锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲女久久久噜噜噜熟女,麻豆亚洲AV成人无码久久精品 ,亚洲国产日韩在线观频http://m.tkk7.com/wyxdeniro/archive/2007/12/25/170225.html鐜嬫案搴?/dc:creator>鐜嬫案搴?/author>Tue, 25 Dec 2007 01:41:00 GMThttp://m.tkk7.com/wyxdeniro/archive/2007/12/25/170225.htmlhttp://m.tkk7.com/wyxdeniro/comments/170225.htmlhttp://m.tkk7.com/wyxdeniro/archive/2007/12/25/170225.html#Feedback1http://m.tkk7.com/wyxdeniro/comments/commentRss/170225.htmlhttp://m.tkk7.com/wyxdeniro/services/trackbacks/170225.html     鍙互鎶婁嬌鐢ㄥ疄鐜頒簡鏌愪竴鎺ュ彛鐨勭被鍒涘緩鐨勫璞$殑寮曠敤璧嬬粰璇ユ帴鍙e0鏄庣殑鎺ュ彛鍙橀噺錛岄偅涔堣鎺ュ彛鍙橀噺灝卞彲浠ヨ皟鐢ㄨ綾誨疄鐜扮殑鎺ュ彛鐨勬柟娉曘傚疄闄呬笂錛屽綋鎺ュ彛鍙橀噺璋冪敤琚被瀹炵幇鐨勬帴鍙d腑鐨勬柟娉曟椂錛屽氨鏄氱煡鐩稿簲鐨勫璞¤皟鐢ㄦ帴鍙g殑鏂規硶錛岃繖涓榪囩▼縐頒負瀵硅薄鍔熻兘鐨勬帴鍙e洖璋冦?br /> (2)銆佸悜涓婅漿鍨嬶細
    1>濡傛灉a鏄被A鐨勪竴涓紩鐢紝閭d箞錛宎鍙互鎸囧悜綾籄鐨勪竴涓疄渚嬶紝鎴栬呰鎸囧悜綾籄鐨勪竴涓瓙綾伙紝榪欐槸鍚戜笂杞瀷鐨勬儏褰€?br />     2>濡傛灉a鏄被A鐨勪竴涓紩鐢紝閭d箞錛宎蹇呴』鎸囧悜瀹炵幇浜嗘帴鍙鐨勪竴涓被鐨勫疄渚嬨傝繖鏄帴鍙e洖璋冪殑鎯呭艦銆傚湪java閲岄潰錛屽悜涓婅漿鍨嬫槸鑷姩榪涜鐨勶紝浣嗘槸鍚戜笅杞瀷鍗翠笉鏄紝闇瑕佹垜浠嚜宸卞畾涔夊己鍒惰繘琛屻?br />         浠庡疄鐜頒簡鏌愭帴鍙g殑瀵硅薄錛屽緱鍒板姝ゆ帴鍙g殑寮曠敤錛屼笌鍚戜笂杞瀷涓鴻繖涓璞$殑鍩虹被錛屽疄璐ㄤ笂鏁堟灉鏄竴鏍風殑銆傝繖浜涘璞¢兘鍙互璋冪敤鍩虹被鍨嬫彁渚涚殑鏂規硶錛屽浜庢帴鍙f潵璇村氨鏄洖璋冩帴鍙d腑鐨勬柟娉曪紝瀵逛簬鐖剁被鏉ヨ灝辨槸璋冪敤鐖剁被鐨勬柟娉曘傚綋鐒跺湪鍚戜笂杞瀷鐨勬儏鍐典笅錛岃繕鐗墊壇鍒板瓙綾婚噸鍐欑埗綾繪柟娉曠殑鎯呭艦銆?

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java灝忕粨http://m.tkk7.com/wyxdeniro/archive/2007/12/14/167797.html鐜嬫案搴?/dc:creator>鐜嬫案搴?/author>Fri, 14 Dec 2007 08:05:00 GMThttp://m.tkk7.com/wyxdeniro/archive/2007/12/14/167797.htmlhttp://m.tkk7.com/wyxdeniro/comments/167797.htmlhttp://m.tkk7.com/wyxdeniro/archive/2007/12/14/167797.html#Feedback0http://m.tkk7.com/wyxdeniro/comments/commentRss/167797.htmlhttp://m.tkk7.com/wyxdeniro/services/trackbacks/167797.html甯哥敤闂

錛?/span>1錛夈?/span>java.lang.String split

String value = "a,b,c,d,e";

String[] names = value.split(",");

for(int i=0,n=names.length;i

System.out.print(names[i]);

}

public String[] split(String regex)鍏朵腑鐨勫弬鏁幫紝琛ㄧず姝e垯琛ㄨ揪寮忋?/span>

錛?錛夈佽緗〉闈笉緙撳瓨淇℃伅錛堝湪榪囨護鍣ㄤ腑璁劇疆錛?/span>

httpResponse.setHeader("Cache-Control", "no-cache");

       httpResponse.setHeader("Cache-Control", "no-store");

       httpResponse.setDateHeader("Expires", 0);

package com.wyq.WebFilter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.Globals;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;

public class ContextFilter implements Filter{
    
private String onErrorUrl;
    
private FilterConfig filterConfig;
    
public void destroy() {
        
// TODO Auto-generated method stub
        
    }


    
public void doFilter(ServletRequest request, ServletResponse response, FilterChain doFilter) throws IOException, ServletException {
        HttpServletRequest httpRequest
=(HttpServletRequest)request;
        HttpServletResponse httpResponse
=(HttpServletResponse)response;
        HttpSession httpSession
=httpRequest.getSession();
        httpResponse.setHeader(
"Cache-Control""no-cache");
        httpResponse.setHeader(
"Cache-Control""no-store");
        httpResponse.setDateHeader(
"Expires"0);
        
        
if(httpSession.getAttribute("epAccountInfo")==null){
            ActionErrors errors
=new ActionErrors();
            errors.add(ActionMessages.GLOBAL_MESSAGE,
new ActionMessage("娌℃湁鐧婚檰"));
            httpRequest.setAttribute(Globals.ERROR_KEY,errors);
            httpRequest.getRequestDispatcher(onErrorUrl).forward(httpRequest, httpResponse);
        }
else{
            doFilter.doFilter(request, response);
        }

        
    }


    
public void init(FilterConfig config) throws ServletException {
        filterConfig
=config;
        onErrorUrl
=filterConfig.getInitParameter("onError");
        
if(onErrorUrl==null||"".equals(onErrorUrl)){
            onErrorUrl
="onError";
        }

    }

    
}


(3)select * from TH_INT_ORG a where PAR_INT_ORG_ID is null 鍒ゆ柇鏌愪釜瀛楁涓虹┖鐨勭邯褰曪紝瑕佺敤is null

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java紼嬪簭鍛橀潰璇曞繀澶囩殑32涓鐐?--杞腑鍥絠t瀹為獙瀹?/title><link>http://m.tkk7.com/wyxdeniro/archive/2007/12/10/166668.html</link><dc:creator>鐜嬫案搴?/dc:creator><author>鐜嬫案搴?/author><pubDate>Mon, 10 Dec 2007 06:58:00 GMT</pubDate><guid>http://m.tkk7.com/wyxdeniro/archive/2007/12/10/166668.html</guid><wfw:comment>http://m.tkk7.com/wyxdeniro/comments/166668.html</wfw:comment><comments>http://m.tkk7.com/wyxdeniro/archive/2007/12/10/166668.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/wyxdeniro/comments/commentRss/166668.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/wyxdeniro/services/trackbacks/166668.html</trackback:ping><description><![CDATA[<p><strong>絎竴錛岃皥璋坒inal, finally, finalize鐨勫尯鍒?br /> </strong><br /> 銆final 鐢ㄤ簬澹版槑灞炴э紝鏂規硶鍜岀被錛屽垎鍒〃紺哄睘鎬т笉鍙彉錛屾柟娉曚笉鍙鐩栵紝綾諱笉鍙戶鎵褲俧inally鏄紓甯稿鐞嗚鍙ョ粨鏋勭殑涓閮ㄥ垎錛岃〃紺烘繪槸鎵ц銆俧inalize鏄?Object綾葷殑涓涓柟娉曪紝鍦ㄥ瀮鍦炬敹闆嗗櫒鎵ц鐨勬椂鍊欎細璋冪敤琚洖鏀跺璞$殑姝ゆ柟娉曪紝鍙互瑕嗙洊姝ゆ柟娉曟彁渚涘瀮鍦炬敹闆嗘椂鐨勫叾浠栬祫婧愬洖鏀訛紝渚嬪鍏抽棴鏂囦歡絳夈?/p> <p><strong>絎簩錛孉nonymous Inner Class (鍖垮悕鍐呴儴綾? 鏄惁鍙互extends(緇ф壙)鍏跺畠綾伙紝鏄惁鍙互implements(瀹炵幇)interface(鎺ュ彛)?</strong> <br /> <br /> 銆鍙互緇ф壙鍏朵粬綾繪垨瀹屾垚鍏朵粬鎺ュ彛錛屽湪swing緙栫▼涓父鐢ㄦ鏂瑰紡銆傘</p> <p><strong>絎笁錛孲tatic Nested Class 鍜?Inner Class鐨勪笉鍚岋紝璇村緱瓚婂瓚婂ソ(闈㈣瘯棰樻湁鐨勫緢絎肩粺)銆?br /> </strong><br /> 銆Static Nested Class鏄澹版槑涓洪潤鎬侊紙static錛夌殑鍐呴儴綾伙紝瀹冨彲浠ヤ笉渚濊禆浜庡閮ㄧ被瀹炰緥琚疄渚嬪寲銆傝岄氬父鐨勫唴閮ㄧ被闇瑕佸湪澶栭儴綾誨疄渚嬪寲鍚庢墠鑳藉疄渚嬪寲銆傘銆</p> <p><strong>絎洓錛?amp;鍜?amp;&鐨勫尯鍒?br /> </strong><br />  銆&鏄綅榪愮畻絎︼紝琛ㄧず鎸変綅涓庤繍綆楋紝&&鏄昏緫榪愮畻絎︼紝琛ㄧず閫昏緫涓庯紙and錛?銆銆</p> <p><strong>絎簲錛孒ashMap鍜孒ashtable鐨勫尯鍒?br /> <br /> </strong>銆HashMap鏄疕ashtable鐨勮交閲忕駭瀹炵幇錛堥潪綰跨▼<a class="channel_keylink" target="_blank">瀹夊叏</a>鐨勫疄鐜幫級錛屼粬浠兘瀹屾垚浜哅ap鎺ュ彛錛屼富瑕佸尯鍒湪浜嶩ashMap鍏佽絀猴紙null錛夐敭鍊鹼紙key錛?鐢變簬闈炵嚎紼?a class="channel_keylink" target="_blank">瀹夊叏</a>錛屾晥鐜囦笂鍙兘楂樹簬Hashtable.銆銆</p> <p><strong>絎叚錛孋ollection 鍜?Collections鐨勫尯鍒?br /> 銆</strong>銆<br /> 銆Collection鏄泦鍚堢被鐨勪笂綰ф帴鍙o紝緇ф壙涓庝粬鐨勬帴鍙d富瑕佹湁Set 鍜孡ist.Collections鏄拡瀵歸泦鍚堢被鐨勪竴涓府鍔╃被錛屼粬鎻愪緵涓緋誨垪闈欐佹柟娉曞疄鐜板鍚勭闆嗗悎鐨勬悳绱€佹帓搴忋佺嚎紼嬪畨鍏ㄥ寲絳夋搷浣溿傘銆</p> <p><strong>絎竷錛屼粈涔堟椂鍊欑敤assert銆?br /> <br /> </strong>銆1.4鏂板鍏抽敭瀛楋紙璇硶錛夛紝鐢ㄤ簬嫻嬭瘯boolean琛ㄨ揪寮忕姸鎬侊紝鍙敤浜庤皟璇曠▼搴忋備嬌鐢ㄦ柟娉?assert <boolean>錛岃〃紺哄鏋滆〃杈懼紡涓虹湡錛坱rue錛?鍒欎笅闈㈢殑璇彞鎵ц錛屽惁鍒欐姏鍑篈ssertionError銆傚彟澶栫殑浣跨敤鏂瑰紡assert < boolean琛ㄨ揪寮?gt;:<other>錛岃〃紺哄鏋滆〃杈懼紡涓虹湡錛屽悗闈㈢殑琛ㄨ揪寮忓拷鐣ワ紝鍚﹀垯鍚庨潰琛ㄨ揪寮忕殑鍊肩敤浜嶢ssertionError鐨勬瀯寤哄弬鏁般傛敞鎰忕紪璇戞椂瑕佸鍔?source 1.4 鍙傛暟錛屽惁鍒欐姤閿欍俔榪愯鏃惰澧炲姞 –ea鍙傛暟錛屽惁鍒檃ssert琛岃蹇界暐銆銆</other></boolean></p> <p><strong>絎叓錛孏C鏄粈涔? 涓轟粈涔堣鏈塆C? <br /> 銆</strong>銆<br /> 銆GC鏄瀮鍦炬敹闆嗙殑鎰忔濓紙Gabage Collection錛?鍐呭瓨澶勭悊鏄紪紼嬩漢鍛樺鏄撳嚭鐜伴棶棰樼殑鍦版柟錛屽繕璁版垨鑰呴敊璇殑鍐呭瓨鍥炴敹浼氬鑷寸▼搴忔垨緋葷粺鐨勪笉紼沖畾鐢氳嚦宕╂簝錛?a class="channel_keylink" target="_blank">Java</a>鎻愪緵鐨凣C鍔熻兘鍙互 鑷姩鐩戞祴瀵硅薄鏄惁瓚呰繃浣滅敤鍩熶粠鑰岃揪鍒拌嚜鍔ㄥ洖鏀跺唴瀛樼殑鐩殑錛?a class="channel_keylink" target="_blank">Java</a>璇█娌℃湁鎻愪緵閲婃斁宸插垎閰嶅唴瀛樼殑鏄劇ず鎿嶄綔鏂規硶銆?銆銆</p> <p><strong>絎節錛孲tring s = new String("xyz");鍒涘緩浜嗗嚑涓猄tring Object?<br /> </strong><br /> 銆涓や釜銆銆</p> <p><strong>絎崄錛孧ath.round(11.5)絳夋柤澶氬皯? Math.round(-11.5)絳夋柤澶氬皯? <br /> <br /> </strong>銆Math.round(11.5)==12Math.round(-11.5)==-11round鏂規硶榪斿洖涓庡弬鏁版渶鎺ヨ繎鐨勯暱鏁存暟錛屽弬鏁板姞1/2鍚庢眰鍏秄loor.銆銆</p> <p><strong>絎崄涓錛宻hort s1 = 1; s1 = s1 + 1;鏈変粈涔堥敊?</strong> <strong>short s1 = 1; s1 += 1;鏈変粈涔堥敊?</strong></p> <p>銆short s1 = 1; s1 = s1 + 1; 錛坰1+1榪愮畻緇撴灉鏄痠nt鍨嬶紝闇瑕佸己鍒惰漿鎹㈢被鍨嬶級short s1 = 1; s1 += 1;錛堝彲浠ユ紜紪璇戯級銆銆</p> <p><strong>絎崄浜岋紝sleep() 鍜?wait() 鏈変粈涔堝尯鍒?</strong> <br /> <br /> 銆sleep鏄嚎紼嬬被錛圱hread錛夌殑鏂規硶錛屽鑷存綰跨▼鏆傚仠鎵ц鎸囧畾鏃墮棿錛岀粰鎵ц鏈轟細緇欏叾浠栫嚎紼嬶紝浣嗘槸鐩戞帶鐘舵佷緷鐒朵繚鎸侊紝鍒版椂鍚庝細鑷姩鎭㈠銆傝皟鐢?sleep涓嶄細閲婃斁瀵硅薄閿併倃ait鏄疧bject綾葷殑鏂規硶錛屽姝ゅ璞¤皟鐢╳ait鏂規硶瀵艱嚧鏈嚎紼嬫斁寮冨璞¢攣錛岃繘鍏ョ瓑寰呮瀵硅薄鐨勭瓑寰呴攣瀹氭睜錛屽彧鏈夐拡瀵規瀵?璞″彂鍑簄otify鏂規硶錛堟垨notifyAll錛夊悗鏈嚎紼嬫墠榪涘叆瀵硅薄閿佸畾姹犲噯澶囪幏寰楀璞¢攣榪涘叆榪愯鐘舵併傘銆</p> <p><strong>絎崄涓夛紝Java鏈夋病鏈塯oto?</strong> <br /> <br /> 銆娌℃湁銆銆寰堝崄涓夌殑闂錛屽鏋滃摢涓潰璇曠殑闂埌榪欎釜闂錛屾垜鍔濅綘榪樻槸鍒繘榪欏鍏徃銆?/p> <p><strong>絎崄鍥涳紝鏁扮粍鏈夋病鏈塴ength()榪欎釜鏂規硶? String鏈夋病鏈塴ength()榪欎釜鏂規硶錛?br /> <br /> </strong>銆鏁扮粍娌℃湁length()榪欎釜鏂規硶錛屾湁length鐨勫睘鎬с?br /> 銆String鏈夋湁length()榪欎釜鏂規硶銆?/p> <p><strong>絎崄浜旓紝Overload鍜孫verride鐨勫尯鍒侽verloaded鐨勬柟娉曟槸鍚﹀彲浠ユ敼鍙樿繑鍥炲肩殑綾誨瀷?<br /> </strong><br /> 銆鏂規硶鐨勯噸鍐橭verriding鍜岄噸杞絆verloading鏄疛ava澶氭佹х殑涓嶅悓琛ㄧ幇銆傞噸鍐橭verriding鏄埗綾諱笌瀛愮被涔嬮棿澶氭佹х殑涓縐嶈〃鐜幫紝 閲嶈澆Overloading鏄竴涓被涓鎬佹х殑涓縐嶈〃鐜般傚鏋滃湪瀛愮被涓畾涔夋煇鏂規硶涓庡叾鐖剁被鏈夌浉鍚岀殑鍚嶇О鍜屽弬鏁幫紝鎴戜滑璇磋鏂規硶琚噸鍐?(Overriding)銆傚瓙綾葷殑瀵硅薄浣跨敤榪欎釜鏂規硶鏃訛紝灝嗚皟鐢ㄥ瓙綾諱腑鐨勫畾涔夛紝瀵瑰畠鑰岃█錛岀埗綾諱腑鐨勫畾涔夊鍚岃“灞忚斀”浜嗐傚鏋滃湪涓涓被涓畾涔変簡澶氫釜鍚屽悕鐨勬柟 娉曪紝瀹冧滑鎴栨湁涓嶅悓鐨勫弬鏁頒釜鏁版垨鏈変笉鍚岀殑鍙傛暟綾誨瀷錛屽垯縐頒負鏂規硶鐨勯噸杞?Overloading)銆侽verloaded鐨勬柟娉曟槸鍙互鏀瑰彉榪斿洖鍊肩殑綾誨瀷銆?/p> <strong>絎崄鍏紝Set閲岀殑鍏冪礌鏄笉鑳介噸澶嶇殑錛岄偅涔堢敤浠涔堟柟娉曟潵鍖哄垎閲嶅涓庡惁鍛? 鏄敤==榪樻槸equals()? 瀹冧滑鏈変綍鍖哄埆?<br /> </strong><br /> 銆Set閲岀殑鍏冪礌鏄笉鑳介噸澶嶇殑錛岄偅涔堢敤iterator()鏂規硶鏉ュ尯鍒嗛噸澶嶄笌鍚︺俥quals()鏄垽璇諱袱涓猄et鏄惁鐩哥瓑銆?br /> equals()鍜?=鏂規硶鍐沖畾寮曠敤鍊兼槸鍚︽寚鍚戝悓涓瀵硅薄equals()鍦ㄧ被涓瑕嗙洊錛屼負鐨勬槸褰撲袱涓垎紱葷殑瀵硅薄鐨勫唴瀹瑰拰綾誨瀷鐩擱厤鐨勮瘽錛岃繑鍥炵湡鍊箋?br /> <p><strong>絎崄鍏紝error鍜宔xception鏈変粈涔堝尯鍒?<br /> </strong><br /> 銆error 琛ㄧず鎭㈠涓嶆槸涓嶅彲鑳戒絾寰堝洶闅劇殑鎯呭喌涓嬬殑涓縐嶄弗閲嶉棶棰樸傛瘮濡傝鍐呭瓨婧㈠嚭銆備笉鍙兘鎸囨湜紼嬪簭鑳藉鐞嗚繖鏍風殑鎯呭喌銆?br /> 銆exception 琛ㄧず涓縐嶈璁℃垨瀹炵幇闂銆備篃灝辨槸璇達紝瀹冭〃紺哄鏋滅▼搴忚繍琛屾甯革紝浠庝笉浼氬彂鐢熺殑鎯呭喌銆?/p> <p><strong>絎崄涔濓紝List, Set, Map鏄惁緇ф壙鑷狢ollection鎺ュ彛?<br /> </strong><br /> List錛孲et鏄?br /> Map涓嶆槸</p> <p><strong>絎簩鍗侊紝abstract class鍜宨nterface鏈変粈涔堝尯鍒?<br /> </strong><br /> 銆澹版槑鏂規硶鐨勫瓨鍦ㄨ屼笉鍘誨疄鐜板畠鐨勭被琚彨鍋氭娊璞$被錛坅bstract class錛夛紝瀹冪敤浜庤鍒涘緩涓涓綋鐜版煇浜涘熀鏈涓虹殑綾伙紝騫朵負璇ョ被澹版槑鏂規硶錛屼絾涓嶈兘鍦ㄨ綾諱腑瀹炵幇璇ョ被鐨勬儏鍐點備笉鑳藉垱寤篴bstract 綾葷殑瀹炰緥銆傜劧鑰屽彲浠ュ垱寤轟竴涓彉閲忥紝鍏剁被鍨嬫槸涓涓娊璞$被錛屽茍璁╁畠鎸囧悜鍏蜂綋瀛愮被鐨勪竴涓疄渚嬨備笉鑳芥湁鎶借薄鏋勯犲嚱鏁版垨鎶借薄闈欐佹柟娉曘侫bstract 綾葷殑瀛愮被涓哄畠浠埗綾諱腑鐨勬墍鏈夋娊璞℃柟娉曟彁渚涘疄鐜幫紝鍚﹀垯瀹冧滑涔熸槸鎶借薄綾諱負銆傚彇鑰屼唬涔嬶紝鍦ㄥ瓙綾諱腑瀹炵幇璇ユ柟娉曘傜煡閬撳叾琛屼負鐨勫叾瀹冪被鍙互鍦ㄧ被涓疄鐜拌繖浜涙柟娉曘?br /> <br /> 銆鎺ュ彛錛坕nterface錛夋槸鎶借薄綾葷殑鍙樹綋銆傚湪鎺ュ彛涓紝鎵鏈夋柟娉曢兘鏄娊璞$殑銆傚緇ф壙鎬у彲閫氳繃瀹炵幇榪欐牱鐨勬帴鍙h岃幏寰椼傛帴鍙d腑鐨勬墍鏈夋柟娉曢兘鏄娊璞$殑錛屾病鏈変竴涓?鏈夌▼搴忎綋銆傛帴鍙e彧鍙互瀹氫箟static final鎴愬憳鍙橀噺銆傛帴鍙g殑瀹炵幇涓庡瓙綾葷浉浼鹼紝闄や簡璇ュ疄鐜扮被涓嶈兘浠庢帴鍙e畾涔変腑緇ф壙琛屼負銆傚綋綾誨疄鐜扮壒孌婃帴鍙f椂錛屽畠瀹氫箟錛堝嵆灝嗙▼搴忎綋緇欎簣錛夋墍鏈夎繖縐嶆帴鍙g殑鏂規硶銆?鐒跺悗錛屽畠鍙互鍦ㄥ疄鐜頒簡璇ユ帴鍙g殑綾葷殑浠諱綍瀵硅薄涓婅皟鐢ㄦ帴鍙g殑鏂規硶銆傜敱浜庢湁鎶借薄綾伙紝瀹冨厑璁鎬嬌鐢ㄦ帴鍙e悕浣滀負寮曠敤鍙橀噺鐨勭被鍨嬨傞氬父鐨勫姩鎬佽仈緙栧皢鐢熸晥銆傚紩鐢ㄥ彲浠ヨ漿鎹㈠埌 鎺ュ彛綾誨瀷鎴栦粠鎺ュ彛綾誨瀷杞崲錛宨nstanceof 榪愮畻絎﹀彲浠ョ敤鏉ュ喅瀹氭煇瀵硅薄鐨勭被鏄惁瀹炵幇浜嗘帴鍙c?/p> <p><strong>絎簩鍗佷竴錛宎bstract鐨刴ethod鏄惁鍙悓鏃舵槸static,鏄惁鍙悓鏃舵槸native錛屾槸鍚﹀彲鍚屾椂鏄痵ynchronized?<br /> <br /> </strong>閮戒笉鑳?/p> <p><strong>絎簩鍗佷簩錛屾帴鍙f槸鍚﹀彲緇ф壙鎺ュ彛? 鎶借薄綾繪槸鍚﹀彲瀹炵幇(implements)鎺ュ彛? 鎶借薄綾繪槸鍚﹀彲緇ф壙瀹炰綋綾?concrete class)?<br /> <br /> </strong>銆鎺ュ彛鍙互緇ф壙鎺ュ彛銆傛娊璞$被鍙互瀹炵幇(implements)鎺ュ彛錛屾娊璞$被鏄惁鍙戶鎵垮疄浣撶被錛屼絾鍓嶆彁鏄疄浣撶被蹇呴』鏈夋槑紜殑鏋勯犲嚱鏁般?/p> <p><strong>絎簩鍗佷笁錛屽惎鍔ㄤ竴涓嚎紼嬫槸鐢╮un()榪樻槸start()?<br /> </strong><br /> 銆鍚姩涓涓嚎紼嬫槸璋冪敤start()鏂規硶錛屼嬌綰跨▼鎵浠h〃鐨勮櫄鎷熷鐞嗘満澶勪簬鍙繍琛岀姸鎬侊紝榪欐剰鍛崇潃瀹冨彲浠ョ敱JVM璋冨害騫舵墽琛屻傝繖騫朵笉鎰忓懗鐫綰跨▼灝變細绔嬪嵆榪愯銆俽un()鏂規硶鍙互浜х敓蹇呴』閫鍑虹殑鏍囧織鏉ュ仠姝竴涓嚎紼嬨?/p> <p><strong>絎簩鍗佸洓錛屾瀯閫犲櫒Constructor鏄惁鍙override?<br /> </strong><br /> 銆鏋勯犲櫒Constructor涓嶈兘琚戶鎵匡紝鍥犳涓嶈兘閲嶅啓Overriding錛屼絾鍙互琚噸杞絆verloading銆?/p> <p><strong>絎簩鍗佷簲錛屾槸鍚﹀彲浠ョ戶鎵縎tring綾?<br /> </strong><br /> 銆String綾繪槸final綾繪晠涓嶅彲浠ョ戶鎵褲?/p> <p><strong>絎簩鍗佸叚錛屽綋涓涓嚎紼嬭繘鍏ヤ竴涓璞$殑涓涓猻ynchronized鏂規硶鍚庯紝鍏跺畠綰跨▼鏄惁鍙繘鍏ユ瀵硅薄鐨勫叾瀹冩柟娉?<br /> <br /> </strong>銆涓嶈兘錛屼竴涓璞$殑涓涓猻ynchronized鏂規硶鍙兘鐢變竴涓嚎紼嬭闂?/p> <p><strong>絎簩鍗佷竷錛宼ry {}閲屾湁涓涓猺eturn璇彞錛岄偅涔堢揣璺熷湪榪欎釜try鍚庣殑finally {}閲岀殑code浼氫笉浼氳鎵ц錛屼粈涔堟椂鍊欒鎵ц錛屽湪return鍓嶈繕鏄悗?<br /> </strong><br /> 浼氭墽琛岋紝鍦╮eturn鍓嶆墽琛屻?/p> <p><strong>絎簩鍗佸叓錛岀紪紼嬮: 鐢ㄦ渶鏈夋晥鐜囩殑鏂規硶綆楀嚭2涔樹互8絳夋柤鍑?<br /> </strong><br /> 鏈塁鑳屾櫙鐨勭▼搴忓憳鐗瑰埆鍠滄闂繖縐嶉棶棰樸?br /> 2 << 3</p> <p><strong>絎簩鍗佷節錛屼袱涓璞″肩浉鍚?x.equals(y) == true)錛屼絾鍗村彲鏈変笉鍚岀殑hash code錛岃繖鍙ヨ瘽瀵逛笉瀵?<br /> </strong><br /> 涓嶅錛屾湁鐩稿悓鐨刪ash code銆?/p> <p><strong>絎笁鍗侊紝褰撲竴涓璞¤褰撲綔鍙傛暟浼犻掑埌涓涓柟娉曞悗錛屾鏂規硶鍙敼鍙樿繖涓璞$殑灞炴э紝騫跺彲榪斿洖鍙樺寲鍚庣殑緇撴灉錛岄偅涔堣繖閲屽埌搴曟槸鍊間紶閫掕繕鏄紩鐢ㄤ紶閫?</strong> <br /> <br /> 銆鏄間紶閫掋侸ava 緙栫▼璇█鍙敱鍊間紶閫掑弬鏁般傚綋涓涓璞″疄渚嬩綔涓轟竴涓弬鏁拌浼犻掑埌鏂規硶涓椂錛屽弬鏁扮殑鍊煎氨鏄璇ュ璞$殑寮曠敤銆傚璞$殑鍐呭鍙互鍦ㄨ璋冪敤鐨勬柟娉曚腑鏀瑰彉錛屼絾瀵硅薄鐨勫紩鐢ㄦ槸姘歌繙涓嶄細鏀瑰彉鐨勩?/p> <p><strong>絎笁鍗佷竴錛宻wtich鏄惁鑳戒綔鐢ㄥ湪byte涓婏紝鏄惁鑳戒綔鐢ㄥ湪long涓婏紝鏄惁鑳戒綔鐢ㄥ湪String涓?<br /> </strong><br /> 銆switch錛坋xpr1錛変腑錛宔xpr1鏄竴涓暣鏁拌〃杈懼紡銆傚洜姝や紶閫掔粰 switch 鍜?case 璇彞鐨勫弬鏁板簲璇ユ槸 int銆?short銆?char 鎴栬?byte銆俵ong,string 閮戒笉鑳戒綔鐢ㄤ簬swtich銆?/p> <p><strong>絎笁鍗佷簩錛岀紪紼嬮: 鍐欎竴涓猄ingleton鍑烘潵銆?br /> </strong><br />      Singleton妯″紡涓昏浣滅敤鏄繚璇佸湪Java搴旂敤紼嬪簭涓紝涓涓被Class鍙湁涓涓疄渚嬪瓨鍦ㄣ?br /> 涓鑸琒ingleton妯″紡閫氬父鏈夊嚑縐嶇褰㈠紡:<br /> <br /> 銆絎竴縐嶅艦寮? 瀹氫箟涓涓被錛屽畠鐨勬瀯閫犲嚱鏁頒負private鐨勶紝瀹冩湁涓涓猻tatic鐨刾rivate鐨勮綾誨彉閲忥紝鍦ㄧ被鍒濆鍖栨椂瀹炰緥璇濓紝閫氳繃涓涓猵ublic鐨刧etInstance鏂規硶鑾峰彇瀵瑰畠鐨勫紩鐢?緇ц岃皟鐢ㄥ叾涓殑鏂規硶銆?/p> <p> <table style="border-top-style: dotted; border-right-style: dotted; border-left-style: dotted; border-bottom-style: dotted" bordercolor="#cccccc" cellspacing="0" cellpadding="3" width="500" align="center" bgcolor="#f3f3f3" border="1" heihgt=""> <tbody> <tr> <td>public class Singleton {<br /> 銆銆private Singleton(){}<br /> 銆銆//鍦ㄨ嚜宸卞唴閮ㄥ畾涔夎嚜宸變竴涓疄渚嬶紝鏄笉鏄緢濂囨紵<br /> 銆銆//娉ㄦ剰榪欐槸private 鍙緵鍐呴儴璋冪敤<br /> 銆銆private static Singleton instance = new Singleton();<br /> 銆銆//榪欓噷鎻愪緵浜嗕竴涓緵澶栭儴璁塊棶鏈琧lass鐨勯潤鎬佹柟娉曪紝鍙互鐩存帴璁塊棶銆銆<br /> 銆銆public static Singleton getInstance() {<br /> 銆銆銆銆return instance; 銆銆<br /> 銆銆 } <br /> }  </td> </tr> </tbody> </table> </p> <p><br /> 絎簩縐嶅艦寮? </p> <p> <table style="border-top-style: dotted; border-right-style: dotted; border-left-style: dotted; border-bottom-style: dotted" bordercolor="#cccccc" cellspacing="0" cellpadding="3" width="500" align="center" bgcolor="#f3f3f3" border="1" heihgt=""> <tbody> <tr> <td>public class Singleton { <br /> 銆銆private static Singleton instance = null;<br /> 銆銆public static synchronized Singleton getInstance() {<br /> 銆銆//榪欎釜鏂規硶姣斾笂闈㈡湁鎵鏀硅繘錛屼笉鐢ㄦ瘡嬈¢兘榪涜鐢熸垚瀵硅薄錛屽彧鏄涓嬈°銆銆 銆<br /> 銆銆//浣跨敤鏃剁敓鎴愬疄渚嬶紝鎻愰珮浜嗘晥鐜囷紒<br /> 銆銆if (instance==null)<br /> 銆銆銆銆instance錛漬ew Singleton();<br /> return instance; 銆銆} <br /> } </td> </tr> </tbody> </table> <br />  <br /> 鍏朵粬褰㈠紡:<br /> 瀹氫箟涓涓被錛屽畠鐨勬瀯閫犲嚱鏁頒負private鐨勶紝鎵鏈夋柟娉曚負static鐨勩?br /> 涓鑸涓虹涓縐嶅艦寮忚鏇村姞瀹夊叏浜?<br /> </p> <img src ="http://m.tkk7.com/wyxdeniro/aggbug/166668.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/wyxdeniro/" target="_blank">鐜嬫案搴?/a> 2007-12-10 14:58 <a href="http://m.tkk7.com/wyxdeniro/archive/2007/12/10/166668.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>澶氱嚎紼嬬紪紼嬶紙3錛?--杞琺ldnhttp://m.tkk7.com/wyxdeniro/archive/2007/12/07/166032.html鐜嬫案搴?/dc:creator>鐜嬫案搴?/author>Fri, 07 Dec 2007 06:31:00 GMThttp://m.tkk7.com/wyxdeniro/archive/2007/12/07/166032.htmlhttp://m.tkk7.com/wyxdeniro/comments/166032.htmlhttp://m.tkk7.com/wyxdeniro/archive/2007/12/07/166032.html#Feedback0http://m.tkk7.com/wyxdeniro/comments/commentRss/166032.htmlhttp://m.tkk7.com/wyxdeniro/services/trackbacks/166032.html        涓銆乺un()鍜宻tart() 
        榪欎袱涓柟娉曞簲璇ラ兘姣旇緝鐔熸倝錛屾妸闇瑕佸茍琛屽鐞嗙殑浠g爜鏀懼湪run()鏂規硶涓紝start()鏂規硶鍚姩綰跨▼灝嗚嚜鍔ㄨ皟鐢?run()鏂規硶錛岃繖鏄敱Java鐨勫唴瀛樻満鍒惰瀹氱殑銆傚茍涓攔un()鏂規硶蹇呴』鏄痯ublic璁塊棶鏉冮檺錛岃繑鍥炲肩被鍨嬩負void銆?br />         浜屻佸叧閿瓧Synchronized 
        榪欎釜鍏抽敭瀛楃敤浜庝繚鎶ゅ叡浜暟鎹紝褰撶劧鍓嶆彁鏄鍒嗘竻鍝簺鏁版嵁鏄叡浜暟鎹傛瘡涓璞¢兘鏈変竴涓攣鏍囧織錛屽綋涓涓嚎紼嬭闂瀵硅薄鏃訛紝琚玈ynchronized淇グ鐨勬暟鎹皢琚?#8220;涓婇攣”錛岄樆姝㈠叾浠栫嚎紼嬭闂傚綋鍓嶇嚎紼嬭闂畬榪欓儴鍒嗘暟鎹悗閲婃斁閿佹爣蹇楋紝鍏朵粬綰跨▼灝卞彲浠ヨ闂簡銆?br />         涓夈乻leep() 
        浣垮綋鍓嶇嚎紼?鍗寵皟鐢ㄨ鏂規硶鐨勭嚎紼?鏆傚仠鎵ц涓孌墊椂闂達紝璁╁叾浠栫嚎紼嬫湁鏈轟細緇х畫鎵ц錛屼絾瀹冨茍涓嶉噴鏀懼璞¢攣銆備篃灝辨槸濡傛灉鏈塖ynchronized鍚屾鍧楋紝鍏朵粬綰跨▼浠嶇劧涓嶅悓璁塊棶鍏變韓鏁版嵁銆?br />         鍥涖乯oin()
join()鏂規硶浣胯皟鐢ㄨ鏂規硶鐨勭嚎紼嬪湪姝や箣鍓嶆墽琛屽畬姣曪紝涔熷氨鏄瓑寰呰皟鐢ㄨ鏂規硶鐨勭嚎紼嬫墽琛屽畬姣曞悗鍐嶅線涓嬬戶緇墽琛屻傛敞鎰忚鏂規硶涔熻鎹曡幏寮傚父銆?br />         浜斻亂ield() 
        瀹冧笌sleep()綾諱技錛屽彧鏄笉鑳界敱鐢ㄦ埛鎸囧畾鏆傚仠澶氶暱鏃墮棿錛屽茍涓攜ield()鏂規硶鍙兘璁╁悓浼樺厛綰х殑綰跨▼鏈夋墽琛岀殑鏈轟細銆?

        鍏亀ait()鍜宯otify()銆乶otifyAll() 
        榪欎笁涓柟娉曠敤浜庡崗璋冨涓嚎紼嬪鍏變韓鏁版嵁鐨勫瓨鍙栵紝鎵浠ュ繀欏誨湪Synchronized璇彞鍧楀唴浣跨敤榪欎笁涓柟娉曘傚墠闈㈣榪嘢ynchronized榪欎釜鍏抽敭瀛楃敤浜庝繚鎶ゅ叡浜暟鎹紝闃繪鍏朵粬綰跨▼瀵瑰叡浜暟鎹殑瀛樺彇銆備絾鏄繖鏍風▼搴忕殑嫻佺▼灝卞緢涓嶇伒媧諱簡錛屽浣曟墠鑳藉湪褰撳墠綰跨▼榪樻病閫鍑篠ynchronized鏁版嵁鍧楁椂璁╁叾浠栫嚎紼嬩篃鏈夋満浼氳闂叡浜暟鎹憿錛熸鏃跺氨鐢ㄨ繖涓変釜鏂規硶鏉ョ伒媧繪帶鍒躲?

wait()鏂規硶浣垮綋鍓嶇嚎紼嬫殏鍋滄墽琛屽茍閲婃斁瀵硅薄閿佹爣蹇楋紝璁╁叾浠栫嚎紼嬪彲浠ヨ繘鍏ynchronized鏁版嵁鍧楋紝褰撳墠綰跨▼琚斁鍏ュ璞$瓑寰呮睜涓傚綋璋冪敤 notify()鏂規硶鍚庯紝灝嗕粠瀵硅薄鐨勭瓑寰呮睜涓Щ璧頒竴涓換鎰忕殑綰跨▼騫舵斁鍒伴攣鏍囧織絳夊緟姹犱腑錛屽彧鏈夐攣鏍囧織絳夊緟姹犱腑鐨勭嚎紼嬭兘澶熻幏鍙栭攣鏍囧織錛涘鏋滈攣鏍囧織絳夊緟姹犱腑娌℃湁綰跨▼錛屽垯notify()涓嶈搗浣滅敤銆?

notifyAll()鍒欎粠瀵硅薄絳夊緟姹犱腑縐昏蛋鎵鏈夌瓑寰呴偅涓璞$殑綰跨▼騫舵斁鍒伴攣鏍囧織絳夊緟姹犱腑銆?/p>

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澶氱嚎紼嬬紪紼嬶紙2錛?/title><link>http://m.tkk7.com/wyxdeniro/archive/2007/12/07/166027.html</link><dc:creator>鐜嬫案搴?/dc:creator><author>鐜嬫案搴?/author><pubDate>Fri, 07 Dec 2007 06:21:00 GMT</pubDate><guid>http://m.tkk7.com/wyxdeniro/archive/2007/12/07/166027.html</guid><wfw:comment>http://m.tkk7.com/wyxdeniro/comments/166027.html</wfw:comment><comments>http://m.tkk7.com/wyxdeniro/archive/2007/12/07/166027.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/wyxdeniro/comments/commentRss/166027.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/wyxdeniro/services/trackbacks/166027.html</trackback:ping><description><![CDATA[        [綰跨▼鐨勫茍鍙戜笌騫惰] <p><font face="Times New Roman">銆銆鍦ㄥ崟CPU緋葷粺涓紝緋葷粺璋冨害鍦ㄦ煇涓鏃跺埢鍙兘璁╀竴涓嚎紼嬭繍琛岋紝铏界劧榪欑璋冭瘯鏈哄埗鏈夊縐嶅艦寮?澶у鏁版槸鏃墮棿鐗囪疆宸′負涓?錛屼絾鏃犺濡備綍錛岃閫氳繃涓嶆柇鍒囨崲闇瑕佽繍琛岀殑綰跨▼璁╁叾榪愯鐨勬柟寮忓氨鍙茍鍙?concurrent)銆傝屽湪澶欳PU緋葷粺涓紝鍙互璁╀袱涓互涓婄殑綰跨▼鍚屾椂榪愯錛岃繖縐嶅彲浠ュ悓鏃惰涓や釜浠ヤ笂綰跨▼鍚屾椂榪愯鐨勬柟寮忓彨鍋氬茍琛?parallel)銆?br />         [JAVA綰跨▼瀵硅薄] </p> <p><font face="Times New Roman">        鍦↗AVA涓紝瑕佸紑濮嬩竴涓嚎紼嬶紝鏈変袱縐嶆柟寮忋備竴鏄洿鎺ヨ皟鐢═hread瀹炰緥鐨剆tart()鏂規硶錛屼簩鏄?/font><font face="Times New Roman">灝哛unable瀹炰緥浼犵粰涓涓猅hread瀹炰緥鐒跺悗璋冪敤瀹冪殑start()鏂規硶銆傜嚎紼嬪璞″拰綰跨▼鏄袱涓畬鍏ㄤ笉鍚岀殑姒傚康銆傝繖閲屾垜浠啀嬈℃繁鍏ヤ竴涓嬶紝鐢熸垚涓涓嚎紼嬬殑瀹炰緥錛屽茍涓嶄唬琛ㄥ惎鍔ㄤ簡綰跨▼銆傝屽惎鍔ㄧ嚎紼嬫槸璇村湪鏌愪釜綰跨▼瀵硅薄涓婂惎鍔ㄤ簡璇ュ疄渚嬪搴旂殑綰跨▼錛屽綋璇ョ嚎紼嬬粨鏉熷悗錛屽茍涓嶄細灝辯珛鍗蟲秷澶便?br />         鍦ㄧ嚎紼嬪璞涓婅皟鐢╦oin()鏂規硶錛屽氨鏄褰撳墠姝e湪鎵ц鐨勭嚎紼嬬瓑寰呯嚎紼嬪璞瀵瑰簲鐨勭嚎紼嬭繍琛屽畬鎴愬悗鎵嶇戶緇繍琛屻?br />         錛?錛夈侀氳繃Thread瀹炰緥鐨剆tart()錛屼竴涓猅hread鐨勫疄渚嬪彧鑳戒駭鐢熶竴涓嚎紼嬶紝涓嶅悓瀹炰緥鐨勫涓嚎紼?br />         錛?錛夈丷unnable鐨勫疄渚嬫槸鍙繍琛岀殑錛屼絾瀹冭嚜宸卞茍涓嶈兘鐩存帴榪愯錛屽畠闇瑕佽Thread瀵硅薄鏉ュ寘瑁呮墠琛岃繍琛?鍚屼竴瀹炰緥(Runnable瀹炰緥)鐨勫涓嚎紼?/font></p> </font> <img src ="http://m.tkk7.com/wyxdeniro/aggbug/166027.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/wyxdeniro/" target="_blank">鐜嬫案搴?/a> 2007-12-07 14:21 <a href="http://m.tkk7.com/wyxdeniro/archive/2007/12/07/166027.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>Java鍔ㄦ佷唬鐞嗗疄鐜癆OP瀛︿範錛?錛?/title><link>http://m.tkk7.com/wyxdeniro/archive/2007/12/07/166008.html</link><dc:creator>鐜嬫案搴?/dc:creator><author>鐜嬫案搴?/author><pubDate>Fri, 07 Dec 2007 04:34:00 GMT</pubDate><guid>http://m.tkk7.com/wyxdeniro/archive/2007/12/07/166008.html</guid><wfw:comment>http://m.tkk7.com/wyxdeniro/comments/166008.html</wfw:comment><comments>http://m.tkk7.com/wyxdeniro/archive/2007/12/07/166008.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://m.tkk7.com/wyxdeniro/comments/commentRss/166008.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/wyxdeniro/services/trackbacks/166008.html</trackback:ping><description><![CDATA[    AOP涓昏搴旂敤浜庢棩蹇楄褰曪紝鎬ц兘緇熻錛屽畨鍏ㄦ帶鍒?浜嬪姟澶勭悊絳夋柟闈€傚畠鐨勪富瑕佹剰鍥懼氨瑕佸皢鏃ュ織璁板綍錛屾ц兘緇熻錛屽畨鍏ㄦ帶鍒剁瓑絳変唬鐮佷粠鍟嗕笟閫昏緫浠g爜涓竻妤氱殑鍒掑垎鍑烘潵錛屾垜浠彲浠ユ妸榪欎簺琛屼負涓涓竴涓崟鐙湅浣滅郴緇熸墍瑕佽В鍐崇殑闂錛屽氨鏄墍璋撶殑闈㈠悜闂鐨勭紪紼?涓嶇煡灝咥OP璇戜綔闈㈠悜闂鐨勭紪紼嬫槸鍚︽瑺濡?銆傞氳繃瀵硅繖浜涜涓虹殑鍒嗙錛屾垜浠笇鏈涘彲浠ュ皢瀹冧滑鐙珛鍦伴厤緗埌鍟嗕笟鏂規硶涓紝鑰岃鏀瑰彉榪欎簺琛屼負涔熶笉闇瑕佸獎鍝嶅埌鍟嗕笟鏂規硶浠g爜銆?br />     錛?錛夈佸垱寤烘帴鍙o紝鎸囨槑瑕佸疄鐜扮殑鍔熻兘錛?br />      <div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" alt="" /><span style="color: #0000ff">package</span><span style="color: #000000"> com.wyq.dynamic.proxy;<br /> <img id="Codehighlighter1_66_119_Open_Image" onclick="this.style.display='none'; Codehighlighter1_66_119_Open_Text.style.display='none'; Codehighlighter1_66_119_Closed_Image.style.display='inline'; Codehighlighter1_66_119_Closed_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" alt="" /><img id="Codehighlighter1_66_119_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_66_119_Closed_Text.style.display='none'; Codehighlighter1_66_119_Open_Image.style.display='inline'; Codehighlighter1_66_119_Open_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ContractedBlock.gif" align="top" alt="" /></span><span style="color: #0000ff">public</span><span style="color: #000000"> </span><span style="color: #0000ff">interface</span><span style="color: #000000"> BusinessInterface </span><span id="Codehighlighter1_66_119_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://m.tkk7.com/Images/dot.gif" alt="" /></span><span id="Codehighlighter1_66_119_Open_Text"><span style="color: #000000">{<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />    </span><span style="color: #008000">//</span><span style="color: #008000">瀹氫箟瀹炵幇綾昏瀹炵幇鐨勫叿浣撶殑鏂規硶</span><span style="color: #008000"><br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" /></span><span style="color: #000000">    </span><span style="color: #0000ff">public</span><span style="color: #000000"> </span><span style="color: #0000ff">void</span><span style="color: #000000"> processBusiness(); <br /> <img src="http://m.tkk7.com/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" alt="" />}</span></span></div>     錛?錛夈佸垱寤篒nvocationHandler鐨勫疄鐜扮被錛屽湪invoke涓寚鏄庤浠g悊鐨勫叿浣撳姩浣?br /> <div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><img id="Codehighlighter1_0_154_Open_Image" onclick="this.style.display='none'; Codehighlighter1_0_154_Open_Text.style.display='none'; Codehighlighter1_0_154_Closed_Image.style.display='inline'; Codehighlighter1_0_154_Closed_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" alt="" /><img id="Codehighlighter1_0_154_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_0_154_Closed_Text.style.display='none'; Codehighlighter1_0_154_Open_Image.style.display='inline'; Codehighlighter1_0_154_Open_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ContractedBlock.gif" align="top" alt="" /><span id="Codehighlighter1_0_154_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff">/**/</span><span id="Codehighlighter1_0_154_Open_Text"><span style="color: #008000">/*</span><span style="color: #008000"><br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" /> * Created on 2005-12-7<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" /> *<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" /> * TODO To change the template for this generated file go to<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" /> * Window - Preferences - Java - Code Style - Code Templates<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" alt="" /> </span><span style="color: #008000">*/</span></span><span style="color: #000000"><br /> <img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" alt="" /></span><span style="color: #0000ff">package</span><span style="color: #000000"> com.wyq.dynamic.proxy;<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" alt="" /><br /> <img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000"> java.lang.reflect.InvocationHandler;<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000"> java.lang.reflect.Method;<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" alt="" /><br /> <img id="Codehighlighter1_266_287_Open_Image" onclick="this.style.display='none'; Codehighlighter1_266_287_Open_Text.style.display='none'; Codehighlighter1_266_287_Closed_Image.style.display='inline'; Codehighlighter1_266_287_Closed_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" alt="" /><img id="Codehighlighter1_266_287_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_266_287_Closed_Text.style.display='none'; Codehighlighter1_266_287_Open_Image.style.display='inline'; Codehighlighter1_266_287_Open_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ContractedBlock.gif" align="top" alt="" /></span><span id="Codehighlighter1_266_287_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff">/** */</span><span id="Codehighlighter1_266_287_Open_Text"><span style="color: #008000">/**</span><span style="color: #008000"><br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" /> * </span><span style="color: #808080">@author</span><span style="color: #008000"> wyq<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" alt="" /> </span><span style="color: #008000">*/</span></span><span style="color: #000000"><br /> <img id="Codehighlighter1_289_433_Open_Image" onclick="this.style.display='none'; Codehighlighter1_289_433_Open_Text.style.display='none'; Codehighlighter1_289_433_Closed_Image.style.display='inline'; Codehighlighter1_289_433_Closed_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" alt="" /><img id="Codehighlighter1_289_433_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_289_433_Closed_Text.style.display='none'; Codehighlighter1_289_433_Open_Image.style.display='inline'; Codehighlighter1_289_433_Open_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ContractedBlock.gif" align="top" alt="" /></span><span id="Codehighlighter1_289_433_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff">/**/</span><span id="Codehighlighter1_289_433_Open_Text"><span style="color: #008000">/*</span><span style="color: #008000">紼嬪簭鍛橀氳繃瀹炵幇java.lang.reflect.InvocationHandler鎺ュ彛鎻愪緵涓涓墽琛屽鐞嗗櫒錛?br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" /> * 鐒跺悗閫氳繃java.lang.reflect.Proxy寰楀埌涓涓唬鐞嗗璞★紝閫氳繃榪欎釜浠g悊瀵硅薄鏉ユ墽琛屽晢涓氭柟娉?<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" /> * 鍦ㄥ晢涓氭柟娉曡璋冪敤鐨勫悓鏃訛紝鎵ц澶勭悊鍣ㄤ細琚嚜鍔ㄨ皟鐢?br /> <img src="http://m.tkk7.com/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" alt="" /> * </span><span style="color: #008000">*/</span></span><span style="color: #000000"><br /> <img id="Codehighlighter1_488_872_Open_Image" onclick="this.style.display='none'; Codehighlighter1_488_872_Open_Text.style.display='none'; Codehighlighter1_488_872_Closed_Image.style.display='inline'; Codehighlighter1_488_872_Closed_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" alt="" /><img id="Codehighlighter1_488_872_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_488_872_Closed_Text.style.display='none'; Codehighlighter1_488_872_Open_Image.style.display='inline'; Codehighlighter1_488_872_Open_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ContractedBlock.gif" align="top" alt="" /></span><span style="color: #0000ff">public</span><span style="color: #000000"> </span><span style="color: #0000ff">class</span><span style="color: #000000"> LogHandler </span><span style="color: #0000ff">implements</span><span style="color: #000000">  InvocationHandler</span><span id="Codehighlighter1_488_872_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://m.tkk7.com/Images/dot.gif" alt="" /></span><span id="Codehighlighter1_488_872_Open_Text"><span style="color: #000000">{<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />    </span><span style="color: #0000ff">private</span><span style="color: #000000"> Object delegate;<br /> <img id="Codehighlighter1_551_580_Open_Image" onclick="this.style.display='none'; Codehighlighter1_551_580_Open_Text.style.display='none'; Codehighlighter1_551_580_Closed_Image.style.display='inline'; Codehighlighter1_551_580_Closed_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" alt="" /><img id="Codehighlighter1_551_580_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_551_580_Closed_Text.style.display='none'; Codehighlighter1_551_580_Open_Image.style.display='inline'; Codehighlighter1_551_580_Open_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ContractedSubBlock.gif" align="top" alt="" />    </span><span style="color: #0000ff">public</span><span style="color: #000000"> LogHandler(Object delegate)</span><span id="Codehighlighter1_551_580_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://m.tkk7.com/Images/dot.gif" alt="" /></span><span id="Codehighlighter1_551_580_Open_Text"><span style="color: #000000">{<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />        </span><span style="color: #0000ff">this</span><span style="color: #000000">.delegate</span><span style="color: #000000">=</span><span style="color: #000000">delegate;<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" alt="" />    }</span></span><span style="color: #000000"><br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />    </span><span style="color: #0000ff">public</span><span style="color: #000000"> Object invoke(Object proxy, Method method, Object[] args)<br /> <img id="Codehighlighter1_668_870_Open_Image" onclick="this.style.display='none'; Codehighlighter1_668_870_Open_Text.style.display='none'; Codehighlighter1_668_870_Closed_Image.style.display='inline'; Codehighlighter1_668_870_Closed_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" alt="" /><img id="Codehighlighter1_668_870_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_668_870_Closed_Text.style.display='none'; Codehighlighter1_668_870_Open_Image.style.display='inline'; Codehighlighter1_668_870_Open_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ContractedSubBlock.gif" align="top" alt="" />            </span><span style="color: #0000ff">throws</span><span style="color: #000000"> Throwable </span><span id="Codehighlighter1_668_870_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://m.tkk7.com/Images/dot.gif" alt="" /></span><span id="Codehighlighter1_668_870_Open_Text"><span style="color: #000000">{<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />        Object o</span><span style="color: #000000">=</span><span style="color: #0000ff">null</span><span style="color: #000000">;<br /> <img id="Codehighlighter1_693_798_Open_Image" onclick="this.style.display='none'; Codehighlighter1_693_798_Open_Text.style.display='none'; Codehighlighter1_693_798_Closed_Image.style.display='inline'; Codehighlighter1_693_798_Closed_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" alt="" /><img id="Codehighlighter1_693_798_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_693_798_Closed_Text.style.display='none'; Codehighlighter1_693_798_Open_Image.style.display='inline'; Codehighlighter1_693_798_Open_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ContractedSubBlock.gif" align="top" alt="" />        </span><span style="color: #0000ff">try</span><span style="color: #000000"> </span><span id="Codehighlighter1_693_798_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://m.tkk7.com/Images/dot.gif" alt="" /></span><span id="Codehighlighter1_693_798_Open_Text"><span style="color: #000000">{<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />            System.out.println(</span><span style="color: #000000">"</span><span style="color: #000000">AOP寮濮嬶紒</span><span style="color: #000000">"</span><span style="color: #000000">);<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />            o</span><span style="color: #000000">=</span><span style="color: #000000">method.invoke(delegate,args);<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />            System.out.println(</span><span style="color: #000000">"</span><span style="color: #000000">AOP緇撴潫錛?/span><span style="color: #000000">"</span><span style="color: #000000">);<br /> <img id="Codehighlighter1_827_855_Open_Image" onclick="this.style.display='none'; Codehighlighter1_827_855_Open_Text.style.display='none'; Codehighlighter1_827_855_Closed_Image.style.display='inline'; Codehighlighter1_827_855_Closed_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" alt="" /><img id="Codehighlighter1_827_855_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_827_855_Closed_Text.style.display='none'; Codehighlighter1_827_855_Open_Image.style.display='inline'; Codehighlighter1_827_855_Open_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ContractedSubBlock.gif" align="top" alt="" />        }</span></span><span style="color: #000000"> </span><span style="color: #0000ff">catch</span><span style="color: #000000"> (RuntimeException e) </span><span id="Codehighlighter1_827_855_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://m.tkk7.com/Images/dot.gif" alt="" /></span><span id="Codehighlighter1_827_855_Open_Text"><span style="color: #000000">{<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />            e.printStackTrace();<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" alt="" />        }</span></span><span style="color: #000000"><br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />        </span><span style="color: #0000ff">return</span><span style="color: #000000"> o;<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" alt="" />    }</span></span><span style="color: #000000"><br /> <img src="http://m.tkk7.com/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" alt="" />}</span></span><span style="color: #000000"><br /> <img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" alt="" /></span></div> <br />     錛?錛夈佸疄鐜扮涓嬈″畾涔夌殑鎺ュ彛<br /> <div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" alt="" /><span style="color: #0000ff">package</span><span style="color: #000000"> com.wyq.dynamic.proxy;<br /> <img id="Codehighlighter1_88_157_Open_Image" onclick="this.style.display='none'; Codehighlighter1_88_157_Open_Text.style.display='none'; Codehighlighter1_88_157_Closed_Image.style.display='inline'; Codehighlighter1_88_157_Closed_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" alt="" /><img id="Codehighlighter1_88_157_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_88_157_Closed_Text.style.display='none'; Codehighlighter1_88_157_Open_Image.style.display='inline'; Codehighlighter1_88_157_Open_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ContractedBlock.gif" align="top" alt="" /></span><span style="color: #0000ff">public</span><span style="color: #000000"> </span><span style="color: #0000ff">class</span><span style="color: #000000"> BusinessObject </span><span style="color: #0000ff">implements</span><span style="color: #000000"> BusinessInterface </span><span id="Codehighlighter1_88_157_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://m.tkk7.com/Images/dot.gif" alt="" /></span><span id="Codehighlighter1_88_157_Open_Text"><span style="color: #000000">{<br /> <img id="Codehighlighter1_121_155_Open_Image" onclick="this.style.display='none'; Codehighlighter1_121_155_Open_Text.style.display='none'; Codehighlighter1_121_155_Closed_Image.style.display='inline'; Codehighlighter1_121_155_Closed_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" alt="" /><img id="Codehighlighter1_121_155_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_121_155_Closed_Text.style.display='none'; Codehighlighter1_121_155_Open_Image.style.display='inline'; Codehighlighter1_121_155_Open_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ContractedSubBlock.gif" align="top" alt="" />    </span><span style="color: #0000ff">public</span><span style="color: #000000"> </span><span style="color: #0000ff">void</span><span style="color: #000000"> processBusiness() </span><span id="Codehighlighter1_121_155_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://m.tkk7.com/Images/dot.gif" alt="" /></span><span id="Codehighlighter1_121_155_Open_Text"><span style="color: #000000">{<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />        System.out.println(</span><span style="color: #000000">"</span><span style="color: #000000">寮濮嬩簨鍔★紒</span><span style="color: #000000">"</span><span style="color: #000000">);<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" alt="" />    }</span></span><span style="color: #000000"><br /> <img src="http://m.tkk7.com/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" alt="" />}</span></span><span style="color: #000000"><br /> <img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" alt="" /></span></div>     錛?錛夈佽皟鐢ㄥ鐞嗗櫒<br /> <div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" alt="" /><span style="color: #0000ff">package</span><span style="color: #000000"> com.wyq.dynamic.proxy;<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" alt="" /><br /> <img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000"> java.lang.reflect.InvocationHandler;<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000"> java.lang.reflect.Proxy;<br /> <img id="Codehighlighter1_134_608_Open_Image" onclick="this.style.display='none'; Codehighlighter1_134_608_Open_Text.style.display='none'; Codehighlighter1_134_608_Closed_Image.style.display='inline'; Codehighlighter1_134_608_Closed_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" alt="" /><img id="Codehighlighter1_134_608_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_134_608_Closed_Text.style.display='none'; Codehighlighter1_134_608_Open_Image.style.display='inline'; Codehighlighter1_134_608_Open_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ContractedBlock.gif" align="top" alt="" /></span><span style="color: #0000ff">public</span><span style="color: #000000"> </span><span style="color: #0000ff">class</span><span style="color: #000000"> BusinessMain </span><span id="Codehighlighter1_134_608_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://m.tkk7.com/Images/dot.gif" alt="" /></span><span id="Codehighlighter1_134_608_Open_Text"><span style="color: #000000">{<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" /><br /> <img id="Codehighlighter1_177_606_Open_Image" onclick="this.style.display='none'; Codehighlighter1_177_606_Open_Text.style.display='none'; Codehighlighter1_177_606_Closed_Image.style.display='inline'; Codehighlighter1_177_606_Closed_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" alt="" /><img id="Codehighlighter1_177_606_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_177_606_Closed_Text.style.display='none'; Codehighlighter1_177_606_Open_Image.style.display='inline'; Codehighlighter1_177_606_Open_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ContractedSubBlock.gif" align="top" alt="" />    </span><span style="color: #0000ff">public</span><span style="color: #000000"> </span><span style="color: #0000ff">static</span><span style="color: #000000"> </span><span style="color: #0000ff">void</span><span style="color: #000000"> main(String[] args) </span><span id="Codehighlighter1_177_606_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://m.tkk7.com/Images/dot.gif" alt="" /></span><span id="Codehighlighter1_177_606_Open_Text"><span style="color: #000000">{<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />        </span><span style="color: #008000">//</span><span style="color: #008000">棣栧厛鏄疄鐜版帴鍙usinessInterface</span><span style="color: #008000"><br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" /></span><span style="color: #000000">        BusinessInterface businessImp </span><span style="color: #000000">=</span><span style="color: #000000"> </span><span style="color: #0000ff">new</span><span style="color: #000000"> BusinessObject();<br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />        </span><span style="color: #008000">//</span><span style="color: #008000">鍚慖nvocationHandler涓坊鍔犺浠g悊鐨勫疄鐜扮被</span><span style="color: #008000"><br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" /></span><span style="color: #000000">        InvocationHandler handler </span><span style="color: #000000">=</span><span style="color: #000000"> </span><span style="color: #0000ff">new</span><span style="color: #000000"> LogHandler(businessImp); <br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />        </span><span style="color: #008000">//</span><span style="color: #008000">閫氳繃proxy綾誨皢瀹炵幇綾諱笌handler涓殑澶勭悊鍣ㄧ粦瀹?/span><span style="color: #008000"><br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" /></span><span style="color: #000000">        BusinessInterface proxy </span><span style="color: #000000">=</span><span style="color: #000000"> (BusinessInterface) Proxy.newProxyInstance( <br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />        businessImp.getClass().getClassLoader(), <br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />        businessImp.getClass().getInterfaces(), <br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />        handler); <br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />        </span><span style="color: #008000">//</span><span style="color: #008000">璋冪敤澶勭悊鍣紝瑙﹀彂浜嬩歡</span><span style="color: #008000"><br /> <img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" /></span><span style="color: #000000">        proxy.processBusiness(); <br /> <img src="http://m.tkk7.com/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" alt="" />    }</span></span><span style="color: #000000"><br /> <img src="http://m.tkk7.com/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" alt="" />}</span></span><span style="color: #000000"><br /> <img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" alt="" /></span></div> <img src ="http://m.tkk7.com/wyxdeniro/aggbug/166008.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/wyxdeniro/" target="_blank">鐜嬫案搴?/a> 2007-12-07 12:34 <a href="http://m.tkk7.com/wyxdeniro/archive/2007/12/07/166008.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>java涓熀鏈暟鎹被鍨嬩笌嫻佺殑鎿嶄綔http://m.tkk7.com/wyxdeniro/archive/2007/12/07/165988.html鐜嬫案搴?/dc:creator>鐜嬫案搴?/author>Fri, 07 Dec 2007 03:02:00 GMThttp://m.tkk7.com/wyxdeniro/archive/2007/12/07/165988.htmlhttp://m.tkk7.com/wyxdeniro/comments/165988.htmlhttp://m.tkk7.com/wyxdeniro/archive/2007/12/07/165988.html#Feedback0http://m.tkk7.com/wyxdeniro/comments/commentRss/165988.htmlhttp://m.tkk7.com/wyxdeniro/services/trackbacks/165988.html     璇村埌Java鐨勫熀鏈暟鎹被鍨嬪繀欏昏皥鍒扮殑涓や釜綾繪槸DataInputStream鍜孌ataOutputStream銆傚畠浠彁渚涗簡瀵笿ava鍩烘湰鏁版嵁綾誨瀷鐨勬搷浣滐紝浣嗘槸榪欎簺鏂規硶浜嬪疄涓婃槸鍦ㄤ袱涓噸瑕佺殑鎺ュ彛涓畾涔夌殑DataInput鍜孌ataOutput錛屽畠浠殑鍔熻兘灝辨槸鎶婁簩榪涘埗鐨勫瓧鑺傛祦杞崲鎴怞ava鐨勫熀鏈暟鎹被鍨嬶紝鍚屾椂榪樻彁渚涗簡浠庢暟鎹腑浣跨敤UTF-8緙栫爜鏋勫緩String鐨勫姛鑳姐傛湁涓涓噸瑕佺殑綾籖andomAccessFile瀹炵幇浜咲ataInput鍜孌ataOutput涓や釜鎺ュ彛浣垮緱浠栬兘澶熷鏂囦歡鍚屾椂榪涜鍐欏拰璇葷殑鎿嶄綔銆?br />      鍦―ataInputStream鍜孌ataOutputStream涓や釜綾諱腑鐨勬柟娉曢兘寰堢畝鍗曪紝鍩烘湰緇撴瀯涓簉eadXXXX()鍜寃riteXXXX()鍏朵腑XXXX浠h〃鍩烘湰鏁版嵁綾誨瀷鎴栬匰tring
    
package com.j2medev.mingjava;
import java.io.*;

public class TestDataIO
{
public static void main(String[] args) throws IOException
{
銆銆Account account 
= new Account("mingjava","eric.zhan@263.net",25,true);
銆銆System.out.println(
"before serialization");
銆銆System.out.println(account.toString());
銆銆ByteArrayOutputStream baos 
= new ByteArrayOutputStream();
銆銆DataOutputStream dos 
= new DataOutputStream(baos); //灝嗘暟鎹氳繃杈撳嚭嫻佸瓨鍌ㄥ埌瀛楄妭鏁扮粍涓?/span>
銆銆account.serialize(dos);
銆銆DataInputStream dis 
= new DataInputStream(new ByteArrayInputStream(baos.toByteArray()));//灝嗘暟鎹氳繃杈撳叆嫻佽鍒板瓧鑺傛暟緇勪腑

銆銆Account sAccount 
= Account.deserialize(dis);
銆銆System.out.println(
"after serialization.");
銆銆System.out.println(sAccount.toString());
銆銆dos.close();
銆銆dis.close();
銆}

}


package com.j2medev.mingjava;
import java.io.*;

public class Account
{
private String userName = "";
private String email = "";
private int age = 0;
private boolean gender = false;

public Account()
{}

public Account(String userName, String email, int age, boolean gender)
{
銆銆
this.userName = userName;
銆銆
this.email = email;
銆銆
this.age = age;
銆銆
this.gender = gender;
銆}


public void serialize(DataOutputStream dos) throws IOException
{
銆銆dos.writeUTF(userName);
銆銆dos.writeUTF(email);
銆銆dos.writeInt(age);
銆銆dos.writeBoolean(gender);
銆}


public static Account deserialize(DataInputStream dis) throws IOException
{
銆銆Account account 
= new Account();
銆銆account.userName 
= dis.readUTF();
銆銆account.email 
= dis.readUTF();
銆銆account.age 
= dis.readInt();
銆銆account.gender 
= dis.readBoolean();
銆銆
return account;
銆}


public String toString()
{
銆銆
return "UserName = " + userName + " Email = " + email + " age = " + age + " gender = " + (gender ? "male" : "female");
銆}

}
 


]]>
JSP涓殑pageEncoding鍜宑ontentType灞炴?杞禌榪綉緇?http://m.tkk7.com/wyxdeniro/archive/2007/11/30/164228.html鐜嬫案搴?/dc:creator>鐜嬫案搴?/author>Fri, 30 Nov 2007 04:46:00 GMThttp://m.tkk7.com/wyxdeniro/archive/2007/11/30/164228.htmlhttp://m.tkk7.com/wyxdeniro/comments/164228.htmlhttp://m.tkk7.com/wyxdeniro/archive/2007/11/30/164228.html#Feedback0http://m.tkk7.com/wyxdeniro/comments/commentRss/164228.htmlhttp://m.tkk7.com/wyxdeniro/services/trackbacks/164228.html鍏充簬JSP欏甸潰涓殑pageEncoding鍜宑ontentType涓ょ灞炴х殑鍖哄埆錛?

pageEncoding鏄痡sp鏂囦歡鏈韓鐨勭紪鐮?

contentType鐨刢harset鏄寚鏈嶅姟鍣ㄥ彂閫佺粰瀹㈡埛绔椂鐨勫唴瀹圭紪鐮?

JSP瑕佺粡榪囦袱嬈$殑“緙栫爜”錛岀涓闃舵浼氱敤pageEncoding錛岀浜岄樁孌典細鐢╱tf-8鑷硊tf-8錛岀涓夐樁孌靛氨鏄敱Tomcat鍑烘潵鐨勭綉欏碉紝 鐢ㄧ殑鏄痗ontentType銆?

絎竴闃舵鏄痡sp緙栬瘧鎴?java錛屽畠浼氭牴鎹畃ageEncoding鐨勮瀹氳鍙杍sp錛岀粨鏋滄槸鐢辨寚瀹氱殑緙栫爜鏂規緲昏瘧鎴愮粺涓鐨刄TF-8 JAVA婧愮爜錛堝嵆.java錛夛紝濡傛灉pageEncoding璁懼畾閿欎簡錛屾垨娌℃湁璁懼畾錛屽嚭鏉ョ殑灝辨槸涓枃涔辯爜銆?

絎簩闃舵鏄敱JAVAC鐨凧AVA婧愮爜鑷砵ava byteCode鐨勭紪璇戯紝涓嶈JSP緙栧啓鏃跺欑敤鐨勬槸浠涔堢紪鐮佹柟妗堬紝緇忚繃榪欎釜闃舵鐨勭粨鏋滃叏閮ㄦ槸UTF-8鐨別ncoding鐨刯ava婧愮爜銆?

JAVAC鐢║TF-8鐨別ncoding璇誨彇java婧愮爜錛岀紪璇戞垚UTF-8 encoding鐨勪簩榪涘埗鐮侊紙鍗?class錛夛紝榪欐槸JVM瀵瑰父鏁板瓧涓插湪浜岃繘鍒剁爜錛坖ava encoding錛夊唴琛ㄨ揪鐨勮鑼冦?

絎笁闃舵鏄疶omcat錛堟垨鍏剁殑application container錛夎澆鍏ュ拰鎵ц闃舵浜岀殑鏉ョ殑JAVA浜岃繘鍒剁爜錛岃緭鍑虹殑緇撴灉錛屼篃灝辨槸鍦ㄥ鎴風瑙佸埌鐨勶紝榪欐椂闅愯棌鍦ㄩ樁孌典竴鍜岄樁孌典簩鐨勫弬鏁癱ontentType灝卞彂鎸ヤ簡鍔熸晥



]]>
java涓殑瀹炵幇緇ф壙鍜岄潰鍚戞帴鍙g紪紼?/title><link>http://m.tkk7.com/wyxdeniro/archive/2007/11/29/163981.html</link><dc:creator>鐜嬫案搴?/dc:creator><author>鐜嬫案搴?/author><pubDate>Thu, 29 Nov 2007 06:14:00 GMT</pubDate><guid>http://m.tkk7.com/wyxdeniro/archive/2007/11/29/163981.html</guid><wfw:comment>http://m.tkk7.com/wyxdeniro/comments/163981.html</wfw:comment><comments>http://m.tkk7.com/wyxdeniro/archive/2007/11/29/163981.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/wyxdeniro/comments/commentRss/163981.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/wyxdeniro/services/trackbacks/163981.html</trackback:ping><description><![CDATA[    緇ф壙鍒嗕負2縐嶏細鎺ュ彛緇ф壙鍜屽疄鐜扮戶鎵褲傜浉瀵逛簬鎺ュ彛緇ф壙錛屽疄鐜扮戶鎵跨殑闂瑕佹洿澶氾紝浠栦細甯︽潵鏇村鐨勮﹀悎銆備緥瀛愶細鎴戣瀹炵幇涓涓狝綾伙紝A綾誨張緇ф壙浜嶣綾伙紝鐜板湪鍙堟湁浜嗘柊鐨勯渶姹傦紝闇瑕佸疄鐜頒竴涓嚎紼嬪畨鍏ㄧ殑A綾伙紝鎴戝張瀹氫箟浜嗕竴涓狢綾葷戶鎵夸簬A騫惰鐩栦簡A涓殑閮ㄥ垎浠g爜銆?br />     鍥犱負A緇ф壙浜嶣,A涓嶅緱涓嶅澶栨毚闇插嚭B鎵鏈夌殑public鏂規硶錛屽嵆渚垮叾涓殑鏌愪簺鏂規硶瀵瑰畠鍙兘鏄笉闇瑕佺殑錛涚敋鑷蟲洿緋熺殑鏄紝鍙兘鍏朵腑鐨勬煇浜涙柟娉曡兘鏀瑰彉A寰楃姸鎬侊紝鑰孉瀵硅繖浜涙敼鍙樺茍涓嶇煡鎯咃紝榪欏氨浼氶犳垚A寰楅昏緫閿欒銆?br />     濡傛灉鎴戣鍦˙涓坊鍔犳柊鐨勬柟娉曪紝榪欎釜鏂規硶灝辨湁鍙兘鍦ㄩ昏緫涓婄牬鍧忓畠鐨勬淳鐢熺被A,C銆傚洜姝ゅ湪鍩虹被娣誨姞鏂規硶鏃訛紝蹇呴』媯鏌ヨ繖浜涗慨鏀規槸鍚︿細瀵規淳鐢熺被浜х敓褰卞搷銆?br />     鍏充簬浣曟椂閲囩敤緇ф壙錛屼竴涓噸瑕佺殑鍘熷垯鏄‘瀹氭柟娉曟槸鍚﹁兘澶熷叡浜傚彲浠ヨ鏄敤鎺ュ彛榪樻槸鎶借薄綾葷殑鍘熷垯鏄紝濡傛灉澶氫釜媧劇敓綾葷殑鏂規硶鍐呭娌℃湁鍏卞悓鐨勫湴鏂癸紝灝辯敤鎺ュ彛浣滀負鎶借薄錛涘鏋滃涓淳鐢熺被鐨勬柟娉曞惈鏈夊叡鍚岀殑鍦版柟錛屽氨鐢ㄦ娊璞$被浣滀負鎶借薄銆?br />     闈㈠悜鎺ュ彛緙栫▼錛屽疄闄呬笂鏄潰鍚戞娊璞$紪紼嬶紝灝嗘娊璞℃蹇靛拰鍏蜂綋瀹炵幇鐩擱殧紱匯傝繖涓鍘熷垯浣垮緱鎴戜滑鎷ユ湁浜嗘洿楂樺眰嬈$殑鎶借薄妯″瀷錛屽湪闈㈠涓嶆柇鍙樻洿鐨勯渶姹傛椂錛屽彧瑕佹娊璞℃ā鍨嬪仛寰楀ソ錛屼慨鏀逛唬鐮佸氨瑕佸鏄撶殑澶氥?br />     鐩告瘮浜庣戶鎵匡紝OO涓鎬佺殑姒傚康瑕佹洿閲嶈銆備竴涓帴鍙e彲浠ュ搴斿涓疄鐜扮被錛屽浜庡0鏄庝負鎺ュ彛綾誨瀷鐨勬柟娉曞弬鏁般佺被鐨勫瓧孌碉紝瀹冧滑瑕佹瘮瀹炵幇綾繪洿鏄撲簬鎵╁睍銆佺ǔ瀹氾紝榪欎篃鏄鎬佺殑浼樼偣銆傚亣濡傛垜浠ュ疄鐜扮被浣滀負鏂規硶鍙傛暟瀹氫箟浜嗕竴涓柟娉晇oid doSomething錛圓rrayList list錛夛紝浣嗗鏋滈瀵煎摢澶╄寰?ArrayList涓嶅LinkedList鏇村ソ鐢紝鎴戝皢涓嶅緱涓嶅皢鏂規硶閲嶆瀯涓簐oid doSomething錛圠inkedList list錛夛紝鐩稿簲鍦拌鍦ㄦ墍鏈夎皟鐢ㄦ鏂規硶鐨勫湴鏂逛慨鏀瑰弬鏁扮被鍨嬶紙寰堥仐鎲懼湴錛屾垜榪炲璞″垱寤轟篃鏄噰鐢ˋrrayList list = new ArrayList錛堬級鏂瑰紡錛岃繖灝嗗ぇ澶у鍔犳垜鐨勪慨鏀瑰伐浣滈噺錛夈傚鏋滈瀵煎張瑙夊緱鐢╨ist<a class="channel_keylink" target="_blank">瀛樺偍</a>鏁版嵁涓嶅set濂界殑璇濓紝鎴戝皢鍐嶄竴嬈¢噸鏋勬柟娉曪紝浣嗚繖涓嬈℃垜鍙樿仾鏄庝簡錛屾垜灝嗘柟娉曞畾涔変負void doSomething錛圫et set錛夛紝鍒涘緩瀵硅薄鐨勬柟寮忔敼涓篠et set = new HashSet錛堬級銆備絾榪欐牱浠嶄笉澶燂紝濡傛灉棰嗗鍙堣姹傚皢set鏀瑰洖list鎬庝箞鍔烇紵鎵浠ユ垜搴旇灝嗘柟娉曢噸鏋勪負void doSomething錛圕ollection collection錛夛紝 Collection鐨勬娊璞$▼搴︽渶楂橈紝鏇存槗浜庢浛鎹㈠叿浣撶殑瀹炵幇綾匯傚嵆渚塊渶瑕丩ist鎴栬匰et鍥烘湁鐨勭壒鎬э紝鎴戜篃鍙互鍋氬悜涓嬬被鍨嬭漿鎹㈣В鍐抽棶棰橈紝灝界榪欐牱鍋氬茍涓嶅畨鍏ㄣ?br />     闈㈠悜鎺ュ彛緙栫▼鏈閲嶈鐨勪環鍊煎湪浜庨殣钘忓疄鐜幫紝灝嗘娊璞$殑瀹炵幇緇嗚妭灝佽璧鋒潵鑰屼笉瀵瑰寮鏀撅紝灝佽榪欏浜?a class="channel_keylink" target="_blank">Java</a> EE 涓殑鍒嗗眰璁捐鍜屾鏋惰璁″挨鍏墮噸瑕併備絾鍗充究鍦ㄧ紪紼嬫椂浣跨敤浜嗘帴鍙o紝鎴戜滑涔熼渶瑕佸皢鎺ュ彛鍜屽疄鐜板搴旇搗鏉ワ紝榪欏氨寮曞嚭濡備綍鍒涘緩瀵硅薄鐨勯棶棰樸傚湪鍒涘緩鍨嬭璁℃ā寮忎腑錛屽崟渚嬨佸伐鍘傛柟娉曪紙妯℃澘鏂規硶錛夈佹娊璞″伐鍘傜瓑妯″紡閮芥槸寰堝ソ鐨勮В鍐沖姙娉曘傜幇鍦ㄦ祦琛岀殑鎺у埗鍙嶈漿錛堜篃鍙緷璧栨敞鍏ワ級妯″紡鏄互澹版槑鐨勬柟寮忓皢鎶借薄涓庡疄鐜拌繛鎺ヨ搗鏉ワ紝榪欐棦鍑忓皯浜嗗崟璋冪殑宸ュ巶綾諱篃鏇存槗浜庡崟鍏冩祴璇曘?nbsp;<br />      <img src ="http://m.tkk7.com/wyxdeniro/aggbug/163981.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/wyxdeniro/" target="_blank">鐜嬫案搴?/a> 2007-11-29 14:14 <a href="http://m.tkk7.com/wyxdeniro/archive/2007/11/29/163981.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>List,set,Map鐨勫尯鍒?/title><link>http://m.tkk7.com/wyxdeniro/archive/2007/11/28/163622.html</link><dc:creator>鐜嬫案搴?/dc:creator><author>鐜嬫案搴?/author><pubDate>Wed, 28 Nov 2007 01:55:00 GMT</pubDate><guid>http://m.tkk7.com/wyxdeniro/archive/2007/11/28/163622.html</guid><wfw:comment>http://m.tkk7.com/wyxdeniro/comments/163622.html</wfw:comment><comments>http://m.tkk7.com/wyxdeniro/archive/2007/11/28/163622.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/wyxdeniro/comments/commentRss/163622.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/wyxdeniro/services/trackbacks/163622.html</trackback:ping><description><![CDATA[List鎺ュ彛瀵笴ollection榪涜浜嗙畝鍗曠殑鎵╁厖錛屽畠鐨勫叿浣撳疄鐜扮被甯哥敤鐨勬湁ArrayList鍜孡inkedList銆備綘鍙互灝嗕換浣曚笢瑗挎斁鍒頒竴涓狶ist瀹瑰櫒涓紝騫跺湪闇瑕佹椂浠庝腑鍙栧嚭銆侫rrayList浠庡叾鍛藉悕涓彲浠ョ湅鍑哄畠鏄竴縐嶇被浼兼暟緇勭殑褰㈠紡榪涜瀛樺偍錛屽洜姝ゅ畠鐨勯殢鏈鴻闂熷害鏋佸揩錛岃孡inkedList鐨勫唴閮ㄥ疄鐜版槸閾捐〃錛屽畠閫傚悎浜庡湪閾捐〃涓棿闇瑕侀綣佽繘琛屾彃鍏ュ拰鍒犻櫎鎿嶄綔銆傚湪鍏蜂綋搴旂敤鏃跺彲浠ユ牴鎹渶瑕佽嚜鐢遍夋嫨銆傚墠闈㈣鐨処terator鍙兘瀵瑰鍣ㄨ繘琛屽悜鍓嶉亶鍘嗭紝鑰孡istIterator鍒欑戶鎵夸簡Iterator鐨勬濇兂錛屽茍鎻愪緵浜嗗List榪涜鍙屽悜閬嶅巻鐨勬柟娉曘?<br /> <br /> Set鎺ュ彛涔熸槸Collection鐨勪竴縐嶆墿灞曪紝鑰屼笌List涓嶅悓鐨勬椂錛屽湪Set涓殑瀵硅薄鍏冪礌涓嶈兘閲嶅錛屼篃灝辨槸璇翠綘涓嶈兘鎶婂悓鏍風殑涓滆タ涓ゆ鏀懼叆鍚屼竴涓猄et瀹瑰櫒涓傚畠鐨勫父鐢ㄥ叿浣撳疄鐜版湁HashSet鍜孴reeSet綾匯侶ashSet鑳藉揩閫熷畾浣嶄竴涓厓绱狅紝浣嗘槸浣犳斁鍒癏ashSet涓殑瀵硅薄闇瑕佸疄鐜癶ashCode()鏂規硶錛屽畠浣跨敤浜嗗墠闈㈣榪囩殑鍝堝笇鐮佺殑綆楁硶銆傝孴reeSet鍒欏皢鏀懼叆鍏朵腑鐨勫厓绱犳寜搴忓瓨鏀撅紝榪欏氨瑕佹眰浣犳斁鍏ュ叾涓殑瀵硅薄鏄彲鎺掑簭鐨勶紝榪欏氨鐢ㄥ埌浜嗛泦鍚堟鏋舵彁渚涚殑鍙﹀涓や釜瀹炵敤綾籆omparable鍜孋omparator銆備竴涓被鏄彲鎺掑簭鐨勶紝瀹冨氨搴旇瀹炵幇Comparable鎺ュ彛銆傛湁鏃跺涓被鍏鋒湁鐩稿悓鐨勬帓搴忕畻娉曪紝閭e氨涓嶉渶瑕佸湪姣忓垎鍒噸澶嶅畾涔夌浉鍚岀殑鎺掑簭綆楁硶錛屽彧瑕佸疄鐜癈omparator鎺ュ彛鍗沖彲銆傞泦鍚堟鏋朵腑榪樻湁涓や釜寰堝疄鐢ㄧ殑鍏敤綾伙細Collections鍜孉rrays銆侰ollections鎻愪緵浜嗗涓涓狢ollection瀹瑰櫒榪涜璇稿鎺掑簭銆佸鍒躲佹煡鎵懼拰濉厖絳変竴浜涢潪甯告湁鐢ㄧ殑鏂規硶錛孉rrays鍒欐槸瀵逛竴涓暟緇勮繘琛岀被浼肩殑鎿嶄綔銆?<br /> <br /> <br /> Map鏄竴縐嶆妸閿璞″拰鍊煎璞¤繘琛屽叧鑱旂殑瀹瑰櫒錛岃屼竴涓煎璞″張鍙互鏄竴涓狹ap錛屼緷嬈$被鎺紝榪欐牱灝卞彲褰㈡垚涓涓綰ф槧灝勩傚浜庨敭瀵硅薄鏉ヨ錛屽儚Set涓鏍鳳紝涓涓狹ap瀹瑰櫒涓殑閿璞′笉鍏佽閲嶅錛岃繖鏄負浜嗕繚鎸佹煡鎵劇粨鏋滅殑涓鑷存?濡傛灉鏈変袱涓敭瀵硅薄涓鏍鳳紝閭d綘鎯沖緱鍒伴偅涓敭瀵硅薄鎵瀵瑰簲鐨勫煎璞℃椂灝辨湁闂浜嗭紝鍙兘浣犲緱鍒扮殑騫朵笉鏄綘鎯崇殑閭d釜鍊煎璞★紝緇撴灉浼氶犳垚娣蜂貢錛屾墍浠ラ敭鐨勫敮涓鎬у緢閲嶈錛屼篃鏄鍚堥泦鍚堢殑鎬ц川鐨勩傚綋鐒跺湪浣跨敤榪囩▼涓紝鏌愪釜閿墍瀵瑰簲鐨勫煎璞″彲鑳戒細鍙戠敓鍙樺寲錛岃繖鏃朵細鎸夌収鏈鍚庝竴嬈′慨鏀圭殑鍊煎璞′笌閿搴斻傚浜庡煎璞″垯娌℃湁鍞竴鎬х殑瑕佹眰銆備綘鍙互灝嗕換鎰忓涓敭閮芥槧灝勫埌涓涓煎璞′笂錛岃繖涓嶄細鍙戠敓浠諱綍闂錛堜笉榪囧浣犵殑浣跨敤鍗村彲鑳戒細閫犳垚涓嶄究錛屼綘涓嶇煡閬撲綘寰楀埌鐨勫埌搴曟槸閭d竴涓敭鎵瀵瑰簲鐨勫煎璞★級銆侻ap鏈変袱縐嶆瘮杈冨父鐢ㄧ殑瀹炵幇錛欻ashMap鍜孴reeMap銆侶ashMap涔熺敤鍒頒簡鍝堝笇鐮佺殑綆楁硶錛屼互渚垮揩閫熸煡鎵句竴涓敭錛孴reeMap鍒欐槸瀵歸敭鎸夊簭瀛樻斁錛屽洜姝ゅ畠渚挎湁涓浜涙墿灞曠殑鏂規硶錛屾瘮濡俧irstKey(),lastKey()絳夛紝浣犺繕鍙互浠嶵reeMap涓寚瀹氫竴涓寖鍥翠互鍙栧緱鍏跺瓙Map銆傞敭鍜屽肩殑鍏寵仈寰堢畝鍗曪紝鐢╬ub(Object key,Object value)鏂規硶鍗沖彲灝嗕竴涓敭涓庝竴涓煎璞$浉鍏寵仈銆傜敤get(Object key)鍙緱鍒頒笌姝ey瀵硅薄鎵瀵瑰簲鐨勫煎璞°? <img src ="http://m.tkk7.com/wyxdeniro/aggbug/163622.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/wyxdeniro/" target="_blank">鐜嬫案搴?/a> 2007-11-28 09:55 <a href="http://m.tkk7.com/wyxdeniro/archive/2007/11/28/163622.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>澶氱嚎紼嬬紪鎴愶紙1錛?/title><link>http://m.tkk7.com/wyxdeniro/archive/2007/11/27/163439.html</link><dc:creator>鐜嬫案搴?/dc:creator><author>鐜嬫案搴?/author><pubDate>Tue, 27 Nov 2007 06:08:00 GMT</pubDate><guid>http://m.tkk7.com/wyxdeniro/archive/2007/11/27/163439.html</guid><wfw:comment>http://m.tkk7.com/wyxdeniro/comments/163439.html</wfw:comment><comments>http://m.tkk7.com/wyxdeniro/archive/2007/11/27/163439.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/wyxdeniro/comments/commentRss/163439.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/wyxdeniro/services/trackbacks/163439.html</trackback:ping><description><![CDATA[    棣栧厛錛屽拰榪涚▼涓嶅悓鐨勬槸錛岀嚎紼嬫槸鍏變韓鍦板潃絀洪棿鐨勶紝鍦ㄥ綰跨▼紼嬪簭涓紝綰跨▼鍙互浠庡噯澶囧氨緇槦鍒椾腑寰楀埌錛屽茍鍦ㄥ彲鑾峰緱鐨勭郴緇烠PU涓婅繍琛屻傛搷浣滅郴緇熷拰JVM鍙互鎺у埗綰跨▼鐨勭Щ鍔ㄣ?br />     澶氫釜綰跨▼鐨勬墽琛屾槸騫跺彂鐨勶紝涔熷氨鏄湪閫昏緫涓?#8220;鍚屾椂”錛岃屼笉綆℃槸鍚︽槸鐗╃悊涓婄殑“鍚屾椂”銆?br />     鍗忎綔寮忕嚎紼嬫ā鍨嬪厑璁哥嚎紼嬭嚜宸卞喅瀹氫粈涔堟椂鍊欐斁寮冨鐞嗗櫒鏉ョ瓑鍊欏叾浠栫殑綰跨▼銆傝姹傜嚎紼嬪叡浜墽琛屾椂闂淬?br />     鎶㈠崰寮忕嚎紼嬫ā鍨嬩腑錛屾搷浣滅郴緇熷彲浠ュ湪浠諱綍鏃跺欐墦鏂嚎紼嬨傝姹傜嚎紼嬫紜叡浜祫婧愩?br />     澶у鏁板簲鐢ㄧ▼搴忚姹傜嚎紼嬩簰鐩擱氫俊鏉ュ悓姝ヤ粬浠殑鍔ㄤ綔銆傚湪JAVA紼嬪簭涓渶綆鍗曞疄鐜板悓姝ョ殑鏂規硶灝辨槸涓婇攣 <br />     綰跨▼鐨?縐嶇姸鎬?br /> 銆銆1. 鏂扮姸鎬侊細綰跨▼宸茶鍒涘緩浣嗗皻鏈墽琛岋紙start() 灝氭湭琚皟鐢級銆?br /> 銆銆<br /> 銆銆2. 鍙墽琛岀姸鎬侊細綰跨▼鍙互鎵ц錛岃櫧鐒朵笉涓瀹氭鍦ㄦ墽琛屻侰PU 鏃墮棿闅忔椂鍙兘琚垎閰嶇粰璇ョ嚎紼嬶紝浠庤屼嬌寰楀畠鎵ц銆?br /> 銆銆<br /> 銆銆3. 姝諱骸鐘舵侊細姝e父鎯呭喌涓?run() 榪斿洖浣垮緱綰跨▼姝諱骸銆傝皟鐢?stop()鎴?destroy() 浜︽湁鍚屾牱鏁堟灉錛屼絾鏄笉琚帹鑽愶紝鍓嶈呬細浜х敓寮傚父錛屽悗鑰呮槸寮哄埗緇堟錛屼笉浼氶噴鏀鵑攣銆?br /> 銆銆<br /> 銆銆4. 闃誨鐘舵侊細綰跨▼涓嶄細琚垎閰?CPU 鏃墮棿錛屾棤娉曟墽琛屻?br />      <img src ="http://m.tkk7.com/wyxdeniro/aggbug/163439.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/wyxdeniro/" target="_blank">鐜嬫案搴?/a> 2007-11-27 14:08 <a href="http://m.tkk7.com/wyxdeniro/archive/2007/11/27/163439.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>java姹夊瓧緙栫爜闂http://m.tkk7.com/wyxdeniro/archive/2007/11/27/163428.html鐜嬫案搴?/dc:creator>鐜嬫案搴?/author>Tue, 27 Nov 2007 05:28:00 GMThttp://m.tkk7.com/wyxdeniro/archive/2007/11/27/163428.htmlhttp://m.tkk7.com/wyxdeniro/comments/163428.htmlhttp://m.tkk7.com/wyxdeniro/archive/2007/11/27/163428.html#Feedback0http://m.tkk7.com/wyxdeniro/comments/commentRss/163428.htmlhttp://m.tkk7.com/wyxdeniro/services/trackbacks/163428.html     鍦↗AVA緙栫▼涓紝瑕佸涓枃瀛楃榪涜姝g‘鐨勭紪鐮佽漿鎹€?br /> 錛?錛夈佸悜緗戦〉杈撳嚭涓枃瀛楃涓茬殑鏃跺欙細閮借鍋歎NICODE鍒癎BK寰楄漿鎹€?br />        
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錛?錛夈佹湁浜汮SP鐗堟湰涓病鏈夋彁渚涘杈撳嚭瀛楃闆嗙殑鏀寔錛岃繖灝辮鎵嬪姩緙栫爜杈撳嚭浜嗐?br />     String s1=request.getParameter("keyword");
    String s2=request.getParameter(s1.getBytes("ISO-8859-1"),"GBK");
getBytes 鏂規硶鐢ㄤ簬灝嗕腑鏂囧瓧絎︿互“ISO-8859-1”緙栫爜鏂瑰紡杞寲鎴愬瓧鑺傛暟緇勶紝鑰?#8220;GBK” 鏄洰鏍囩紪鐮佹柟寮忋?
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    錛?錛夈乁TF 錛?font face="Times New Roman" size="3">鑰冭檻鍒皍nicode緙栫爜涓嶅吋瀹筰so8859-1緙栫爜錛岃屼笖瀹規槗鍗犵敤鏇村鐨勭┖闂達細鍥犱負瀵逛簬鑻辨枃瀛楁瘝錛寀nicode涔熼渶瑕佷袱涓瓧鑺傛潵琛ㄧず銆傛墍浠nicode涓嶄究浜庝紶杈撳拰瀛樺偍銆傚洜姝よ屼駭鐢熶簡utf緙栫爜錛寀tf緙栫爜鍏煎iso8859-1緙栫爜錛屽悓鏃朵篃鍙互鐢ㄦ潵琛ㄧず鎵鏈夎璦鐨勫瓧絎︼紝涓嶈繃錛寀tf緙栫爜鏄笉瀹氶暱緙栫爜錛屾瘡涓涓瓧絎︾殑闀垮害浠?-6涓瓧鑺備笉絳夈傚彟澶栵紝utf緙栫爜鑷甫綆鍗曠殑鏍¢獙鍔熻兘銆備竴鑸潵璁詫紝鑻辨枃瀛楁瘝閮芥槸鐢ㄤ竴涓瓧鑺傝〃紺猴紝鑰屾眽瀛椾嬌鐢ㄤ笁涓瓧鑺傘?br />
    

    3. java瀵瑰瓧絎︾殑澶勭悊

鍦╦ava搴旂敤杞歡涓紝浼氭湁澶氬娑夊強鍒板瓧絎﹂泦緙栫爜錛屾湁浜涘湴鏂歸渶瑕佽繘琛屾紜殑璁劇疆錛屾湁浜涘湴鏂歸渶瑕佽繘琛屼竴瀹氱▼搴︾殑澶勭悊銆?/font>

3.1. getBytes(charset)

榪欐槸java瀛楃涓插鐞嗙殑涓涓爣鍑嗗嚱鏁幫紝鍏朵綔鐢ㄦ槸灝嗗瓧絎︿覆鎵琛ㄧず鐨勫瓧絎︽寜鐓harset緙栫爜錛屽茍浠ュ瓧鑺傛柟寮忚〃紺恒傛敞鎰忓瓧絎︿覆鍦╦ava鍐呭瓨涓繪槸鎸塽nicode緙栫爜瀛樺偍鐨勩傛瘮濡?涓枃"錛屾甯告儏鍐典笅錛堝嵆娌℃湁閿欒鐨勬椂鍊欙級瀛樺偍涓?4e2d 6587"錛屽鏋渃harset涓?gbk"錛屽垯琚紪鐮佷負"d6d0 cec4"錛岀劧鍚庤繑鍥炲瓧鑺?d6 d0 ce c4"銆傚鏋渃harset涓?utf8"鍒欐渶鍚庢槸"e4 b8 ad e6 96 87"銆傚鏋滄槸"iso8859-1"錛屽垯鐢變簬鏃犳硶緙栫爜錛屾渶鍚庤繑鍥?"3f 3f"錛堜袱涓棶鍙鳳級銆?/font>

3.2. new String(charset)

榪欐槸java瀛楃涓插鐞嗙殑鍙︿竴涓爣鍑嗗嚱鏁幫紝鍜屼笂涓涓嚱鏁扮殑浣滅敤鐩稿弽錛屽皢瀛楄妭鏁扮粍鎸夌収charset緙栫爜榪涜緇勫悎璇嗗埆錛屾渶鍚庤漿鎹負unicode瀛樺偍銆傚弬鑰冧笂榪癵etBytes鐨勪緥瀛愶紝"gbk" 鍜?utf8"閮藉彲浠ュ緱鍑烘紜殑緇撴灉"4e2d 6587"錛屼絾iso8859-1鏈鍚庡彉鎴愪簡"003f 003f"錛堜袱涓棶鍙鳳級銆?/font>

鍥犱負utf8鍙互鐢ㄦ潵琛ㄧず/緙栫爜鎵鏈夊瓧絎︼紝鎵浠ew String( str.getBytes( "utf8" ), "utf8" ) === str錛屽嵆瀹屽叏鍙嗐?/font>

3.3. setCharacterEncoding()

璇ュ嚱鏁扮敤鏉ヨ緗甴ttp璇鋒眰鎴栬呯浉搴旂殑緙栫爜銆?/font>

瀵逛簬request錛屾槸鎸囨彁浜ゅ唴瀹圭殑緙栫爜錛屾寚瀹氬悗鍙互閫氳繃getParameter()鍒欑洿鎺ヨ幏寰楁紜殑瀛楃涓詫紝濡傛灉涓嶆寚瀹氾紝鍒欓粯璁や嬌鐢╥so8859-1緙栫爜錛岄渶瑕佽繘涓姝ュ鐞嗐傚弬瑙佷笅榪?琛ㄥ崟杈撳叆"銆傚煎緱娉ㄦ剰鐨勬槸鍦ㄦ墽琛宻etCharacterEncoding()涔嬪墠錛屼笉鑳芥墽琛屼換浣昰etParameter()銆俲ava doc涓婅鏄庯細This method must be called prior to reading request parameters or reading input using getReader()銆傝屼笖錛岃鎸囧畾鍙POST鏂規硶鏈夋晥錛屽GET鏂規硶鏃犳晥銆傚垎鏋愬師鍥狅紝搴旇鏄湪鎵ц絎竴涓猤etParameter()鐨勬椂鍊欙紝java灝嗕細鎸夌収緙栫爜鍒嗘瀽鎵鏈夌殑鎻愪氦鍐呭錛岃屽悗緇殑getParameter()涓嶅啀榪涜鍒嗘瀽錛屾墍浠etCharacterEncoding()鏃犳晥銆傝屽浜嶨ET鏂規硶鎻愪氦琛ㄥ崟鏄紝鎻愪氦鐨勫唴瀹瑰湪URL涓紝涓寮濮嬪氨宸茬粡鎸夌収緙栫爜鍒嗘瀽鎵鏈夌殑鎻愪氦鍐呭錛宻etCharacterEncoding()鑷劧灝辨棤鏁堛?/font>

瀵逛簬response錛屽垯鏄寚瀹氳緭鍑哄唴瀹圭殑緙栫爜錛屽悓鏃訛紝璇ヨ緗細浼犻掔粰嫻忚鍣紝鍛婅瘔嫻忚鍣ㄨ緭鍑哄唴瀹規墍閲囩敤鐨勭紪鐮併?/font>

3.4. 澶勭悊榪囩▼

涓嬮潰鍒嗘瀽涓や釜鏈変唬琛ㄦх殑渚嬪瓙錛岃鏄巎ava瀵圭紪鐮佹湁鍏抽棶棰樼殑澶勭悊鏂規硶銆?/font>

3.4.1. 琛ㄥ崟杈撳叆

User input *(gbk:d6d0 cec4) browser *(gbk:d6d0 cec4) web server iso8859-1(00d6 00d 000ce 00c4) class錛岄渶瑕佸湪class涓繘琛屽鐞嗭細getbytes("iso8859-1")涓篸6 d0 ce c4錛宯ew String("gbk")涓篸6d0 cec4錛屽唴瀛樹腑浠nicode緙栫爜鍒欎負4e2d 6587銆?/font>

l 鐢ㄦ埛杈撳叆鐨勭紪鐮佹柟寮忓拰欏甸潰鎸囧畾鐨勭紪鐮佹湁鍏籌紝涔熷拰鐢ㄦ埛鐨勬搷浣滅郴緇熸湁鍏籌紝鎵浠ユ槸涓嶇‘瀹氱殑錛屼笂渚嬩互gbk涓轟緥銆?/font>

l 浠巄rowser鍒皐eb server錛屽彲浠ュ湪琛ㄥ崟涓寚瀹氭彁浜ゅ唴瀹規椂浣跨敤鐨勫瓧絎﹂泦錛屽惁鍒欎細浣跨敤欏甸潰鎸囧畾鐨勭紪鐮併傝屽鏋滃湪url涓洿鎺ョ敤?鐨勬柟寮忚緭鍏ュ弬鏁幫紝鍒欏叾緙栫爜寰寰鏄搷浣滅郴緇熸湰韜殑緙栫爜錛屽洜涓鴻繖鏃跺拰欏甸潰鏃犲叧銆備笂榪頒粛鏃т互gbk緙栫爜涓轟緥銆?/font>

l Web server鎺ユ敹鍒扮殑鏄瓧鑺傛祦錛岄粯璁ゆ椂錛坓etParameter錛変細浠so8859-1緙栫爜澶勭悊涔嬶紝緇撴灉鏄笉姝g‘鐨勶紝鎵浠ラ渶瑕佽繘琛屽鐞嗐備絾濡傛灉棰勫厛璁劇疆浜嗙紪鐮侊紙閫氳繃request. setCharacterEncoding ()錛夛紝鍒欒兘澶熺洿鎺ヨ幏鍙栧埌姝g‘鐨勭粨鏋溿?/font>

l 鍦ㄩ〉闈腑鎸囧畾緙栫爜鏄釜濂戒範鎯紝鍚﹀垯鍙兘澶卞幓鎺у埗錛屾棤娉曟寚瀹氭紜殑緙栫爜銆?/font>

3.4.2. 鏂囦歡緙栬瘧

鍋囪鏂囦歡鏄痝bk緙栫爜淇濆瓨鐨勶紝鑰岀紪璇戞湁涓ょ緙栫爜閫夋嫨錛歡bk鎴栬卛so8859-1錛屽墠鑰呮槸涓枃windows鐨勯粯璁ょ紪鐮侊紝鍚庤呮槸linux鐨勯粯璁ょ紪鐮侊紝褰撶劧涔熷彲浠ュ湪緙栬瘧鏃舵寚瀹氱紪鐮併?/font>

Jsp *(gbk:d6d0 cec4) java file *(gbk:d6d0 cec4) compiler read uincode(gbk: 4e2d 6587; iso8859-1: 00d6 00d 000ce 00c4) compiler write utf(gbk: e4b8ad e69687; iso8859-1: *) compiled file unicode(gbk: 4e2d 6587; iso8859-1: 00d6 00d 000ce 00c4) class銆傛墍浠ョ敤gbk緙栫爜淇濆瓨錛岃岀敤iso8859-1緙栬瘧鐨勭粨鏋滄槸涓嶆紜殑銆?/font>

class unicode(4e2d 6587) system.out / jsp.out gbk(d6d0 cec4) os console / browser銆?/font>

l 鏂囦歡鍙互浠ュ縐嶇紪鐮佹柟寮忎繚瀛橈紝涓枃windows涓嬶紝榛樿涓篴nsi/gbk銆?/font>

l 緙栬瘧鍣ㄨ鍙栨枃浠舵椂錛岄渶瑕佸緱鍒版枃浠剁殑緙栫爜錛屽鏋滄湭鎸囧畾錛屽垯浣跨敤緋葷粺榛樿緙栫爜銆備竴鑸琧lass鏂囦歡錛屾槸浠ョ郴緇熼粯璁ょ紪鐮佷繚瀛樼殑錛屾墍浠ョ紪璇戜笉浼氬嚭闂錛屼絾瀵逛簬jsp鏂囦歡錛屽鏋滃湪涓枃windows涓嬬紪杈戜繚瀛橈紝鑰岄儴緗插湪鑻辨枃linux涓嬭繍琛?緙栬瘧錛屽垯浼氬嚭鐜伴棶棰樸傛墍浠ラ渶瑕佸湪jsp鏂囦歡涓敤pageEncoding鎸囧畾緙栫爜銆?/font>

l Java緙栬瘧鐨勬椂鍊欎細杞崲鎴愮粺涓鐨剈nicode緙栫爜澶勭悊錛屾渶鍚庝繚瀛樼殑鏃跺欏啀杞崲涓簎tf緙栫爜銆?/font>

l 褰撶郴緇熻緭鍑哄瓧絎︾殑鏃跺欙紝浼氭寜鎸囧畾緙栫爜杈撳嚭錛屽浜庝腑鏂噖indows涓嬶紝System.out灝嗕嬌鐢╣bk緙栫爜錛岃屽浜巖esponse錛堟祻瑙堝櫒錛夛紝鍒欎嬌鐢╦sp鏂囦歡澶存寚瀹氱殑contentType錛屾垨鑰呭彲浠ョ洿鎺ヤ負response鎸囧畾緙栫爜銆傚悓鏃訛紝浼氬憡璇塨rowser緗戦〉鐨勭紪鐮併傚鏋滄湭鎸囧畾錛屽垯浼氫嬌鐢╥so8859-1緙栫爜銆傚浜庝腑鏂囷紝搴旇涓篵rowser鎸囧畾杈撳嚭瀛楃涓茬殑緙栫爜銆?/font>

l browser鏄劇ず緗戦〉鐨勬椂鍊欙紝棣栧厛浣跨敤response涓寚瀹氱殑緙栫爜錛坖sp鏂囦歡澶存寚瀹氱殑contentType鏈緇堜篃鍙嶆槧鍦╮esponse涓婏級錛屽鏋滄湭鎸囧畾錛屽垯浼氫嬌鐢ㄧ綉欏典腑meta欏規寚瀹氫腑鐨刢ontentType銆?/font>

3.5. 鍑犲璁劇疆

瀵逛簬web搴旂敤紼嬪簭錛屽拰緙栫爜鏈夊叧鐨勮緗垨鑰呭嚱鏁板涓嬨?/font>

3.5.1. jsp緙栬瘧

鎸囧畾鏂囦歡鐨勫瓨鍌ㄧ紪鐮侊紝寰堟槑鏄撅紝璇ヨ緗簲璇ョ疆浜庢枃浠剁殑寮澶淬備緥濡傦細銆傚彟澶栵紝瀵逛簬涓鑸琧lass鏂囦歡錛屽彲浠ュ湪緙栬瘧鐨勬椂鍊欐寚瀹氱紪鐮併?/font>

3.5.2. jsp杈撳嚭

鎸囧畾鏂囦歡杈撳嚭鍒癰rowser鏄嬌鐢ㄧ殑緙栫爜錛岃璁劇疆涔熷簲璇ョ疆浜庢枃浠剁殑寮澶淬備緥濡傦細銆傝璁劇疆鍜宺esponse.setCharacterEncoding("GBK")絳夋晥銆?/font>

3.5.3. meta璁劇疆

鎸囧畾緗戦〉浣跨敤鐨勭紪鐮侊紝璇ヨ緗闈欐佺綉欏靛挨鍏舵湁浣滅敤銆傚洜涓洪潤鎬佺綉欏墊棤娉曢噰鐢╦sp鐨勮緗紝鑰屼笖涔熸棤娉曟墽琛宺esponse.setCharacterEncoding()銆備緥濡傦細

濡傛灉鍚屾椂閲囩敤浜唈sp杈撳嚭鍜宮eta璁劇疆涓ょ緙栫爜鎸囧畾鏂瑰紡錛屽垯jsp鎸囧畾鐨勪紭鍏堛傚洜涓簀sp鎸囧畾鐨勭洿鎺ヤ綋鐜板湪response涓?/font>

闇瑕佹敞鎰忕殑鏄紝apache鏈変竴涓緗彲浠ョ粰鏃犵紪鐮佹寚瀹氱殑緗戦〉鎸囧畾緙栫爜錛岃鎸囧畾絳夊悓浜巎sp鐨勭紪鐮佹寚瀹氭柟寮忥紝鎵浠ヤ細瑕嗙洊闈欐佺綉欏典腑鐨刴eta鎸囧畾銆傛墍浠ユ湁浜哄緩璁叧闂璁劇疆銆?/font>

3.5.4. form璁劇疆

褰撴祻瑙堝櫒鎻愪氦琛ㄥ崟鐨勬椂鍊欙紝鍙互鎸囧畾鐩稿簲鐨勭紪鐮併備緥濡傦細
銆備竴鑸笉蹇呬笉浣跨敤璇ヨ緗紝嫻忚鍣ㄤ細鐩存帴浣跨敤緗戦〉鐨勭紪鐮併?/font>


    
                             


]]>
Java璇█寮傚父澶勭悊(杞澆) http://m.tkk7.com/wyxdeniro/archive/2007/11/26/163305.html鐜嬫案搴?/dc:creator>鐜嬫案搴?/author>Mon, 26 Nov 2007 09:56:00 GMThttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163305.htmlhttp://m.tkk7.com/wyxdeniro/comments/163305.htmlhttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163305.html#Feedback0http://m.tkk7.com/wyxdeniro/comments/commentRss/163305.htmlhttp://m.tkk7.com/wyxdeniro/services/trackbacks/163305.html 緇撹浜岋細鍦╟atch璇彞涓敖鍙兘鎸囧畾鍏蜂綋鐨勫紓甯哥被鍨嬶紝蹇呰鏃朵嬌鐢ㄥ涓猚atch.涓嶈璇曞浘澶勭悊鎵鏈夊彲鑳藉嚭鐜扮殑寮傚父銆?br /> 緇撹涓夛細淇濊瘉鎵鏈夎祫婧愰兘琚紜噴鏀俱傚厖鍒嗚繍鐢╢inally鍏抽敭璇嶃?br /> 緇撹鍥涳細鍦ㄥ紓甯稿鐞嗘ā鍧椾腑鎻愪緵閫傞噺鐨勯敊璇師鍥犱俊鎭紝緇勭粐閿欒淇℃伅浣垮叾鏄撲簬鐞嗚В鍜岄槄璇匯?br /> 緇撹浜旓細灝介噺鍑忓皬try鍧楃殑浣撶Н銆?br /> 緇撹鍏細鍏ㄩ潰鑰冭檻鍙兘鍑虹幇鐨勫紓甯鎬互鍙婅繖浜涘紓甯稿鎵ц嫻佺▼鐨勫獎鍝嶃?br />

OutputStreamWriter out = ...
java.sql.Connection conn = ...
try {
銆Statement stat = conn.createStatement();
銆ResultSet rs = stat.executeQuery(
銆銆"select uid, name from user");
銆while (rs.next())
銆{
銆銆out.println("ID錛? + rs.getString("uid") + "錛屽鍚? "                                      + rs.getString("name"));
銆}
}
catch(SQLException sqlex)
{
銆out.println("璀﹀憡錛氭暟鎹笉瀹屾暣");
銆throw new ApplicationException("璇誨彇鏁版嵁鏃跺嚭鐜癝QL閿欒", sqlex);
}
catch(IOException ioex)
{
銆throw new ApplicationException("鍐欏叆鏁版嵁鏃跺嚭鐜癐O閿欒", ioex);
}
finally
{
銆if (conn != null) {
銆銆try {
銆銆銆conn.close();
銆銆}
銆銆catch(SQLException sqlex2)
銆銆{
銆銆銆System.err(this.getClass().getName() + ".mymethod - 涓嶈兘鍏抽棴鏁版嵁搴撹繛鎺?                               " + sqlex2.toString());
銆銆}
銆}

銆if (out != null) {
銆銆try {
銆銆銆out.close();
銆銆}
銆銆catch(IOException ioex2)
銆銆{
銆銆銆System.err(this.getClass().getName() + ".mymethod - 涓嶈兘鍏抽棴杈撳嚭鏂囦歡"              + ioex2.toString());
銆銆}
銆}
}



]]>
JSP澶勭悊琛ㄥ崟鐨勪竴浜涚粡楠屽垎浜?(杞澆)http://m.tkk7.com/wyxdeniro/archive/2007/11/26/163306.html鐜嬫案搴?/dc:creator>鐜嬫案搴?/author>Mon, 26 Nov 2007 09:56:00 GMThttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163306.htmlhttp://m.tkk7.com/wyxdeniro/comments/163306.htmlhttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163306.html#Feedback0http://m.tkk7.com/wyxdeniro/comments/commentRss/163306.htmlhttp://m.tkk7.com/wyxdeniro/services/trackbacks/163306.html1錛氳秴榪炴帴璺寵漿 姣斿錛歶rl="jsp/managerAction.do?"+url;鍙紶閫掑弬鏁幫紝涓嶄紶閫掕〃鍗?br /> 2錛氬嵆浼犲弬鍙堟彁浜よ〃鍗?姣斿錛?br /> function commonSubmit(url)
{
form1.action="/jsp/managerAction.do?"+url;
form1.action.method=post;
form1.submit();
}

3錛歫s鍜宩ava鍙橀噺浜掍紶
java鍙橀噺浼犵粰js濂藉姙錛寁ar a ="";娉ㄦ剰瑕佸皢寮曞彿""鍔犱笂錛沯s鍙橀噺緇檍ava紼嶅井澶嶆潅鐐癸紝涓鑸槸鍦ㄨ〃鍗曚腑鐢ㄤ竴涓?br /> 鐨勯殣钘忚〃鍗曞厓绱狅紝鐒跺悗鍦ㄨ剼鏈腑灝唈s鍙橀噺鍊艱祴緇欏畠:

var jsParamValue=aaaa;
form1.jsParam.value=jsParamValue;

鐒跺悗灝卞彲浠equest.getPrameter("jsPrama");鏉ュ彇寰梛s鍙橀噺鍊間簡
4錛欰ction涓璻equest涓嶄細涓㈡帀
涓嶇煡澶у鏈夋病鏈夋敞鎰忓埌榪欎釜濂藉錛孲truts鏋舵瀯涓槸鐢變竴涓狝ctionServlet鏉ヤ綔涓篗VC鐨勬帶鍒跺櫒瑙掕壊錛宩sp欏甸潰鎻愪氦鍚巖equest鏄紶鍒癆ctionServelt涓殑錛?鑰孉ctionServlet灝嗘牴鎹畇truts-config.xml涓殑閰嶇疆璋冪敤鐩稿簲鐨凙ction鐨勬柟娉曪紝騫跺皢浠巎sp涓幏寰楃殑request浼犵粰Action綾伙紝榪欐牱request鐨勭敓鍛藉懆鏈熸槸榪炵畫鐨勶紝鍗充綘鍦╦sp涓彁浜や簡琛ㄥ崟錛屽湪Action涓墽琛屼簡鏂規硶錛屽啀鍥炲埌jsp欏甸潰錛岀敤request.getParamter()鍙杍sp欏甸潰鐨勮〃鍗曞厓绱犲間細鍙戠幇瀹冭繕鍦紝榪欏浜庨〉闈笅鎷夊垪琛ㄧ瓑閫夋嫨欏歸槻姝㈠浣嶆槸涓涓緢濂藉疄鐜版柟娉曘?/font>

5錛氫紶鍙傛椂鍙傛暟鏈夌┖鏍肩殑鎯呭喌
濡傛灉浣犳彁浜orm鏃跺甫鍙傛暟錛屾瘮濡俧orm1.action="/jsp/Action.do?param1="+value1,娉ㄦ剰濡傛灉value1涓甫鏈夌┖鏍肩殑璇濓紝浣犲湪

Action涓璻equest.getParameter("param1");

鍙栧緱鐨勫彧鏄┖鏍煎墠鐨勫鹼紝鍥犳濡傛灉鏈夎繖縐嶅甫絀烘牸鐨勫弬鏁板湪浼犻掓椂錛屼釜浜哄緩璁槸灝嗗叾杞寲涓虹壒瀹氱殑瀛楃涓詫紝value1=value1.replaceAll(" ","%NULL%");
鐒跺悗鍦ˋction涓皢鍏惰漿鍥炴潵錛歳equest.getParamter("param1").replaceAll("%NULL%"," ");

6錛歫sp涓紑妯″紡瀵硅瘽妗嗙殑鏂瑰紡
涓嶴wing涓被浼鹼紝jsp涓篃鏈夋ā寮忓璇濇榪欎竴姒傚康錛屼綘鍙互灝嗕竴涓猨sp欏甸潰鏀懼埌涓涓ā寮忓璇濇涓墦寮錛岃繖鏍峰湪妯″紡瀵硅瘽妗嗘秷澶卞墠錛屽師jsp欏甸潰灝嗕笉鍙搷浣溿傜壒鍒傚悎鐖墮〉闈腑瑕佸仛涓浜涢澶栫殑閫夋嫨鎿嶄綔錛岃屽張娌″繀瑕佽煩杞埌鏂扮殑jsp欏甸潰鐨勬椂鍊欙紝
寮妯″紡瀵硅瘽妗嗙殑鏂瑰紡鍙傝冨涓嬶細

Function open() {
If(window.showModelDialog())
{
Var returnValue = showModelDialog(“/jsp/妯″紡紿楀彛鍖呭惈鐨刯sp欏甸潰璺緞”;
help=0;status=0;center=yes;dialogWidth=100pt;dialogHeight=100pt”);
}

}



]]>
bat鏂囦歡璇存槑http://m.tkk7.com/wyxdeniro/archive/2007/11/26/163302.html鐜嬫案搴?/dc:creator>鐜嬫案搴?/author>Mon, 26 Nov 2007 09:54:00 GMThttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163302.htmlhttp://m.tkk7.com/wyxdeniro/comments/163302.htmlhttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163302.html#Feedback0http://m.tkk7.com/wyxdeniro/comments/commentRss/163302.htmlhttp://m.tkk7.com/wyxdeniro/services/trackbacks/163302.html鎵╁睍鍚嶆槸bat(鍦╪t/2000/xp/2003涓嬩篃鍙互鏄痗md)鐨勬枃浠跺氨鏄壒澶勭悊鏂囦歡銆?

==== 娉?=======================================
.bat鏄痙os涓嬬殑鎵瑰鐞嗘枃浠?
.cmd鏄痭t鍐呮牳鍛戒護琛岀幆澧冪殑鍙︿竴縐嶆壒澶勭悊鏂囦歡
浠庢洿騫夸箟鐨勮搴︽潵鐪嬶紝unix鐨剆hell鑴氭湰浠ュ強鍏跺畠鎿嶄綔緋葷粺鐢氳嚦搴旂敤紼嬪簭涓敱澶栧3榪涜瑙i噴鎵ц鐨勬枃鏈紝閮藉叿鏈変笌鎵瑰鐞嗘枃浠跺崄鍒嗙浉浼肩殑浣滅敤錛岃屼笖鍚屾牱鏄敱涓撶敤瑙i噴鍣ㄤ互琛屼負鍗曚綅瑙i噴鎵ц錛岃繖縐嶆枃鏈艦寮忔洿閫氱敤鐨勭О璋撴槸鑴氭湰璇█銆傛墍浠ヤ粠鏌愪釜紼嬪害鍒嗘瀽錛宐atch, unix shell, awk, basic, perl 絳夎剼鏈璦閮芥槸涓鏍風殑錛屽彧涓嶈繃搴旂敤鐨勮寖鍥村拰瑙i噴鐨勫鉤鍙板悇鏈変笉鍚岃屽凡銆傜敋鑷蟲湁浜涘簲鐢ㄧ▼搴忎粛鐒舵部鐢ㄦ壒澶勭悊榪欎竴縐板懠錛岃屽叾鍐呭鍜屾墿灞曞悕涓巇os鐨勬壒澶勭悊鍗村張瀹屽叏涓嶅悓銆?
===================================

棣栧厛鎵瑰鐞嗘枃浠舵槸涓涓枃鏈枃浠訛紝榪欎釜鏂囦歡鐨勬瘡涓琛岄兘鏄竴鏉OS鍛戒護錛堝ぇ閮ㄥ垎鏃跺欏氨濂借薄鎴戜滑鍦―OS鎻愮ず絎︿笅鎵ц鐨勫懡浠よ涓鏍鳳級錛屼綘鍙互浣跨敤DOS涓嬬殑Edit鎴栬匴indows鐨勮浜嬫湰(notepad)絳変換浣曟枃鏈枃浠剁紪杈戝伐鍏峰垱寤哄拰淇敼鎵瑰鐞嗘枃浠躲?

==== 娉?===================
鎵瑰鐞嗘枃浠朵腑瀹屽叏鍙互浣跨敤闈瀌os鍛戒護錛岀敋鑷沖彲浠ヤ嬌鐢ㄤ笉鍏鋒湁鍙墽琛岀壒鎬х殑鏅氭暟鎹ф枃浠訛紝榪欑紭浜巜indows緋葷粺榪欎釜鏂板瀷瑙i噴騫沖彴鐨勬秹鍏ワ紝浣垮緱鎵瑰鐞嗙殑搴旂敤瓚婃潵瓚?杈圭紭鍖?銆傛墍浠ユ垜浠璁虹殑鎵瑰鐞嗗簲璇ラ檺瀹氬湪dos鐜鎴栬呭懡浠よ鐜涓紝鍚﹀垯寰堝瑙傚康鍜岃瀹氶兘闇瑕佸仛姣旇緝澶х殑鍙樺姩銆?
========================

鍏舵錛屾壒澶勭悊鏂囦歡鏄竴縐嶇畝鍗曠殑紼嬪簭錛屽彲浠ラ氳繃鏉′歡璇彞(if)鍜屾祦紼嬫帶鍒惰鍙?goto)鏉ユ帶鍒跺懡浠よ繍琛岀殑嫻佺▼錛屽湪鎵瑰鐞嗕腑涔熷彲浠ヤ嬌鐢ㄥ驚鐜鍙?for)鏉ュ驚鐜墽琛屼竴鏉″懡浠ゃ傚綋鐒訛紝鎵瑰鐞嗘枃浠剁殑緙栫▼鑳藉姏涓嶤璇█絳夌紪紼嬭鍙ユ瘮璧鋒潵鏄崄鍒嗘湁闄愮殑錛屼篃鏄崄鍒嗕笉瑙勮寖鐨勩傛壒澶勭悊鐨勭▼搴忚鍙ュ氨鏄竴鏉℃潯鐨凞OS鍛戒護錛堝寘鎷唴閮ㄥ懡浠ゅ拰澶栭儴鍛戒護錛夛紝鑰屾壒澶勭悊鐨勮兘鍔涗富瑕佸彇鍐充簬浣犳墍浣跨敤鐨勫懡浠ゃ?

==== 娉?==================
鎵瑰鐞嗘枃浠?batch file)涔熷彲浠ョО涔嬩負鎵瑰鐞嗙▼搴?batch program)錛岃繖涓鐐逛笌緙栬瘧鍨嬭璦鏈夋墍涓嶅悓錛屽氨c璇█鏉ヨ錛屾墿灞曞悕涓篶鎴栬卌pp鐨勬枃浠跺彲浠ョО涔嬩負c璇█鏂囦歡鎴栬卌璇█婧愪唬鐮侊紝浣嗗彧鏈夌紪璇戣繛鎺ュ悗鐨別xe鏂囦歡鎵嶅彲浠ョО涔嬩負c璇█紼嬪簭銆傚洜涓烘壒澶勭悊鏂囦歡鏈韓鏃㈠叿鏈夋枃鏈殑鍙鎬э紝鍙堝叿鏈夌▼搴忕殑鍙墽琛屾э紝榪欎簺縐拌皳鐨勭晫闄愭槸姣旇緝妯$硦鐨勩?
===========================

絎笁錛屾瘡涓紪鍐欏ソ鐨勬壒澶勭悊鏂囦歡閮界浉褰撲簬涓涓狣OS鐨勫閮ㄥ懡浠わ紝浣犲彲浠ユ妸瀹冩墍鍦ㄧ殑鐩綍鏀懼埌浣犵殑DOS鎼滅儲璺緞(path)涓潵浣垮緱瀹冨彲浠ュ湪浠繪剰浣嶇疆榪愯銆備竴涓壇濂界殑涔犳儻鏄湪紜洏涓婂緩绔嬩竴涓猙at鎴栬卋atch鐩綍錛堜緥濡侰:\BATCH錛夛紝鐒跺悗灝嗘墍鏈変綘緙栧啓鐨勬壒澶勭悊鏂囦歡鏀懼埌璇ョ洰褰曚腑錛岃繖鏍峰彧瑕佸湪path涓緗笂c:\batch錛屼綘灝卞彲浠ュ湪浠繪剰浣嶇疆榪愯鎵鏈変綘緙栧啓鐨勬壒澶勭悊紼嬪簭銆?

==== 娉?=====
綰互dos緋葷粺鑰岃█錛屽彲鎵ц紼嬪簭澶х害鍙互緇嗗垎涓轟簲綾伙紝渚濈収鎵ц浼樺厛綰х敱楂樺埌浣庢帓鍒楀垎鍒槸錛欴OSKEY瀹忓懡浠わ紙棰勫厛椹葷暀鍐呭瓨錛夛紝COMMAND.COM涓殑鍐呴儴鍛戒護錛堟牴鎹唴瀛樼殑鐜闅忔椂榪涢┗鍐呭瓨錛夛紝浠om涓烘墿灞曞悕鐨勫彲鎵ц紼嬪簭錛堢敱command.com 鐩存帴杞藉叆鍐呭瓨錛夛紝浠xe浣嶆墿灞曞悕鐨勫彲鎵ц紼嬪簭錛堢敱command.com 閲嶅畾浣嶅悗杞藉叆鍐呭瓨錛夛紝浠at浣嶆墿灞曞悕鐨勬壒澶勭悊紼嬪簭錛堢敱command.com 瑙i噴鍒嗘瀽錛屾牴鎹叾鍐呭鎸変紭鍏堢駭欏哄簭璋冪敤絎?錛?錛?錛?縐嶅彲鎵ц紼嬪簭錛屽垎鏋愪竴琛岋紝鎵ц涓琛岋紝鏂囦歡鏈韓涓嶈澆鍏ュ唴瀛橈級
============

絎洓錛屽湪DOS鍜學in9x/Me緋葷粺涓嬶紝C:鐩樻牴鐩綍涓嬬殑AUTOEXEC.BAT鎵瑰鐞嗘枃浠舵槸鑷姩榪愯鎵瑰鐞嗘枃浠訛紝姣忔緋葷粺鍚姩鏃朵細鑷姩榪愯璇ユ枃浠訛紝浣犲彲浠ュ皢緋葷粺姣忔鍚姩鏃墮兘瑕佽繍琛岀殑鍛戒護鏀懼叆璇ユ枃浠朵腑錛屼緥濡傝緗悳绱㈣礬寰勶紝璋冨叆榧犳爣椹卞姩鍜岀鐩樼紦瀛橈紝璁劇疆緋葷粺鐜鍙橀噺絳夈備笅闈㈡槸涓涓繍琛屼簬Windows 98涓嬬殑autoexec.bat鐨勭ず渚嬶細
@ECHO OFF
PATH C:\WINDOWS;C:\WINDOWS\COMMAND;C:\UCDOS;C:\DOSTools;<br>
C:\SYSTOOLS;C:\WINTOOLS;C:\BATCH
LH SMARTDRV.EXE /X
LH DOSKEY.COM /insert
LH CTMOUSE.EXE
SET TEMP=D:\TEMP
SET TMP=D:\TEMP
==== 娉?=====
AUTOEXEC.BAT涓篋OS緋葷粺鐨勮嚜鍔ㄨ繍琛屾壒澶勭悊鏂囦歡錛岀敱COMMAND.COM鍚姩鏃惰В閲婃墽琛岋紱
鑰屽湪Win9x鐜涓紝涓嶄粎澧炲姞鏀寔浜?DOSSTART.BAT, WINSTART.BAT 絳夎澶氬叾瀹冭嚜鍔ㄨ繍琛岀殑鎵瑰鐞嗘枃浠訛紝瀵笰UTOEXEC.BAT 涔熷鍔犱簡 .DOS .W40 .BAK .OLD .PWS 絳夎澶氬彉浣撲互閫傚簲澶嶆潅鐨勭幆澧冨拰澶氬彉鐨勯渶姹傘?
==== willsort 緙栨敞 =============
浠ヤ笅鍏充簬鍛戒護鐨勫垎綾伙紝鏈夊緢澶氬煎緱鎺ㄦ暡鐨勫湴鏂廣傚父鐢ㄥ懡浠や腑鐨凘鏈笉鏄懡浠わ紝鑰宒ir銆乧opy絳変篃寰堝父鐢ㄧ殑鍛戒護鍗存病鏈夊垪鍏? 鑰岀壒孌婂懡浠や腑鎵鏈夊懡浠ゅ鎴戞潵璇撮兘鏄父鐢ㄥ懡浠ゃ傚緩璁皢鎵瑰鐞嗘墍寮曠敤鐨勫懡浠ゅ垎涓哄唴閮ㄥ懡浠ゃ佸閮ㄥ懡浠ゃ佺涓夋柟紼嬪簭涓夌被銆傝屽唴閮ㄥ懡浠ゅ拰澶栭儴鍛戒護涓埆鏈変竴綾繪槸涓撶敤浜庢垨甯哥敤浜庢壒澶勭悊涓殑鍛戒護鍙О涔嬩負"鎵瑰鐞嗗懡浠?銆?

浠ヤ笅鎽樺綍MS-DOS 6.22 甯姪鏂囨。涓叧浜?鎵瑰鐞嗗懡浠?鐨勬枃瀛楋紝褰撶劧錛屽叾涓湁浜涙蹇靛拰瀹氫箟宸茬粡鏈変簺钀藉悗浜嗐?

鎵瑰鐞嗗懡浠?

鎵瑰鐞嗘枃浠舵垨鎵瑰鐞嗙▼搴忔槸涓涓寘鍚嫢騫睲S-DOS鍛戒護鐨勬鏂囨枃浠訛紝鎵╁睍鍚嶄負.BAT銆傚綋鍦ㄥ懡浠ゆ彁紺虹涓嬫暡鍏ユ壒澶勭悊紼嬪簭鐨勫悕縐版椂錛孧S-DOS鎴愮粍鎵ц姝ゆ壒澶勭悊紼嬪簭涓殑鍛戒護銆?

浠諱綍鍦ㄥ懡浠ゆ彁紺虹涓嬪彲浣跨敤鐨勫懡浠ら兘鍙敤鍦ㄦ壒澶勭悊紼嬪簭涓傛澶栵紝涓嬮潰MS-DOS鍛戒護鏄笓闂ㄥ湪鎵瑰鐞嗙▼搴忎腑浣跨敤鐨勩?
==========

甯哥敤鍛戒護

echo銆丂銆乧all銆乸ause銆乺em(灝忔妧宸э細鐢?:浠f浛rem)鏄壒澶勭悊鏂囦歡鏈甯哥敤鐨勫嚑涓懡浠わ紝鎴戜滑灝變粠浠栦滑寮濮嬪璧楓?

==== 娉?===========
棣栧厛, @ 涓嶆槸涓涓懡浠? 鑰屾槸DOS 鎵瑰鐞嗙殑涓涓壒孌婃爣璁扮, 浠呯敤浜庡睆钄藉懡浠よ鍥炴樉. 涓嬮潰鏄疍OS鍛戒護琛屾垨鎵瑰鐞嗕腑鍙兘浼氳鍒扮殑涓浜涚壒孌婃爣璁扮:
CR(0D) 鍛戒護琛岀粨鏉熺
Escape(1B) ANSI杞箟瀛楃寮曞絎?
Space(20) 甯哥敤鐨勫弬鏁扮晫瀹氱
Tab(09) ; = 涓嶅父鐢ㄧ殑鍙傛暟鐣屽畾絎?
+ COPY鍛戒護鏂囦歡榪炴帴絎?
* ? 鏂囦歡閫氶厤絎?
"" 瀛楃涓茬晫瀹氱
| 鍛戒護綆¢亾絎?
< > >> 鏂囦歡閲嶅畾鍚戠
@ 鍛戒護琛屽洖鏄懼睆钄界
/ 鍙傛暟寮鍏沖紩瀵肩
: 鎵瑰鐞嗘爣絳懼紩瀵肩
% 鎵瑰鐞嗗彉閲忓紩瀵肩

鍏舵, :: 紜疄鍙互璧峰埌rem 鐨勬敞閲婁綔鐢? 鑰屼笖鏇寸畝媧佹湁鏁? 浣嗘湁涓ょ偣闇瑕佹敞鎰?
絎竴, 闄や簡 :: 涔嬪, 浠諱綍浠?:寮澶寸殑瀛楃琛? 鍦ㄦ壒澶勭悊涓兘琚浣滄爣鍙? 鑰岀洿鎺ュ拷鐣ュ叾鍚庣殑鎵鏈夊唴瀹? 鍙槸涓轟簡涓庢甯哥殑鏍囧彿鐩稿尯鍒? 寤鴻浣跨敤 goto 鎵鏃犳硶璇嗗埆鐨勬爣鍙? 鍗沖湪 :鍚庣揣璺熶竴涓潪瀛楁瘝鏁板瓧鐨勪竴涓壒孌婄鍙?
絎簩, 涓巖em 涓嶅悓鐨勬槸, ::鍚庣殑瀛楃琛屽湪鎵ц鏃朵笉浼氬洖鏄? 鏃犺鏄惁鐢╡cho on鎵撳紑鍛戒護琛屽洖鏄劇姸鎬? 鍥犱負鍛戒護瑙i噴鍣ㄤ笉璁や負浠栨槸涓涓湁鏁堢殑鍛戒護琛? 灝辨鐐規潵鐪? rem 鍦ㄦ煇浜涘満鍚堜笅灝嗘瘮 :: 鏇翠負閫傜敤; 鍙﹀, rem 鍙互鐢ㄤ簬 config.sys 鏂囦歡涓?
=====================

echo 琛ㄧず鏄劇ず姝ゅ懡浠ゅ悗鐨勫瓧絎?
echo off 琛ㄧず鍦ㄦ璇彞鍚庢墍鏈夎繍琛岀殑鍛戒護閮戒笉鏄劇ず鍛戒護琛屾湰韜?
@涓巈cho off鐩歌薄錛屼絾瀹冩槸鍔犲湪姣忎釜鍛戒護琛岀殑鏈鍓嶉潰錛岃〃紺鴻繍琛屾椂涓嶆樉紺鴻繖涓琛岀殑鍛戒護琛岋紙鍙兘褰卞搷褰撳墠琛岋級銆?
call 璋冪敤鍙︿竴涓壒澶勭悊鏂囦歡錛堝鏋滀笉鐢╟all鑰岀洿鎺ヨ皟鐢ㄥ埆鐨勬壒澶勭悊鏂囦歡錛岄偅涔堟墽琛屽畬閭d釜鎵瑰鐞嗘枃浠跺悗灝嗘棤娉曡繑鍥炲綋鍓嶆枃浠跺茍鎵ц褰撳墠鏂囦歡鐨勫悗緇懡浠わ級銆?
pause 榪愯姝ゅ彞浼氭殏鍋滄壒澶勭悊鐨勬墽琛屽茍鍦ㄥ睆騫曚笂鏄劇ずPress any key to continue...鐨勬彁紺猴紝絳夊緟鐢ㄦ埛鎸変換鎰忛敭鍚庣戶緇?
rem 琛ㄧず姝ゅ懡浠ゅ悗鐨勫瓧絎︿負瑙i噴琛岋紙娉ㄩ噴錛夛紝涓嶆墽琛岋紝鍙槸緇欒嚜宸變粖鍚庡弬鑰冪敤鐨勶紙鐩稿綋浜庣▼搴忎腑鐨勬敞閲婏級銆?
==== 娉?=====
姝ゅ鐨勬弿榪拌緝涓烘販涔? 涓嶅鐩存帴寮曠敤涓懡浠ょ殑鍛戒護琛屽府鍔╂洿涓烘潯鐞?

-------------------------
ECHO

褰撶▼搴忚繍琛屾椂錛屾樉紺烘垨闅愯棌鎵瑰鐞嗙▼搴忎腑鐨勬鏂囥備篃鍙敤浜庡厑璁告垨紱佹鍛戒護鐨勫洖鏄俱?

鍦ㄨ繍琛屾壒澶勭悊紼嬪簭鏃訛紝MS-DOS涓鑸湪灞忓箷涓婃樉紺猴紙鍥炴樉錛夋壒澶勭悊紼嬪簭涓殑鍛戒護銆?
浣跨敤ECHO鍛戒護鍙叧闂鍔熻兘銆?

璇硶

ECHO [ON|OFF]

鑻ヨ鐢╡cho鍛戒護鏄劇ず涓鏉″懡浠わ紝鍙敤涓嬭堪璇硶錛?

echo [message]

鍙傛暟

ON|OFF
鎸囧畾鏄惁鍏佽鍛戒護鐨勫洖鏄俱傝嫢瑕佹樉紺哄綋鍓嶇殑ECHO鐨勮緗紝鍙嬌鐢ㄤ笉甯﹀弬鏁扮殑ECHO
鍛戒護銆?

message
鎸囧畾璁㎝S-DOS鍦ㄥ睆騫曚笂鏄劇ず鐨勬鏂囥?

-------------------

CALL

浠庝竴涓壒澶勭悊紼嬪簭涓皟鐢ㄥ彟涓涓壒澶勭悊紼嬪簭錛岃屼笉浼氬紩璧風涓涓壒澶勭悊鐨勪腑姝€?

璇硶

CALL [drive:][path]filename [batch-parameters]

鍙傛暟

[drive:][path]filename
鎸囧畾瑕佽皟鐢ㄧ殑鎵瑰鐞嗙▼搴忕殑鍚嶅瓧鍙婂叾瀛樻斁澶勩傛枃浠跺悕蹇呴』鐢?BAT浣滄墿灞曞悕銆?


batch-parameters
鎸囧畾鎵瑰鐞嗙▼搴忔墍闇鐨勫懡浠よ淇℃伅銆?

-------------------------------

PAUSE

鏆傚仠鎵瑰鐞嗙▼搴忕殑鎵ц騫舵樉紺轟竴鏉℃秷鎭紝鎻愮ず鐢ㄦ埛鎸変換鎰忛敭緇х畫鎵ц銆傚彧鑳藉湪鎵瑰
鐞嗙▼搴忎腑浣跨敤璇ュ懡浠ゃ?

璇硶

PAUSE


REM

鍦ㄦ壒澶勭悊鏂囦歡鎴朇ONFIG.SYS涓姞鍏ユ敞瑙c備篃鍙敤REM鍛戒護鏉ュ睆钄藉懡浠わ紙鍦–ONFIG.SYS
涓篃鍙互鐢ㄥ垎鍙?; 浠f浛REM鍛戒護錛屼絾鍦ㄦ壒澶勭悊鏂囦歡涓垯涓嶈兘鏇夸唬錛夈?

璇硶

REM [string]

鍙傛暟

string
鎸囧畾瑕佸睆钄界殑鍛戒護鎴栬鍖呭惈鐨勬敞瑙c?
=======================

渚?錛氱敤edit緙栬緫a.bat鏂囦歡錛岃緭鍏ヤ笅鍒楀唴瀹瑰悗瀛樼洏涓篶:\a.bat錛屾墽琛岃鎵瑰鐞嗘枃浠跺悗鍙疄鐜幫細灝嗘牴鐩綍涓墍鏈夋枃浠跺啓鍏?a.txt涓紝鍚姩UCDOS錛岃繘鍏PS絳夊姛鑳姐?

銆銆鎵瑰鐞嗘枃浠剁殑鍐呭涓? 銆銆銆銆銆銆銆 鍛戒護娉ㄩ噴錛?

銆銆銆銆@echo off銆銆銆銆銆銆銆銆銆銆銆涓嶆樉紺哄悗緇懡浠よ鍙婂綋鍓嶅懡浠よ
銆銆銆銆dir c:\*.* >a.txt銆銆銆銆銆銆銆灝哻鐩樻枃浠跺垪琛ㄥ啓鍏.txt
銆銆銆銆call c:\ucdos\ucdos.bat銆銆銆銆璋冪敤ucdos
銆銆銆銆echo 浣犲ソ 銆銆銆銆銆銆銆銆銆銆 鏄劇ず"浣犲ソ"
銆銆銆銆pause 銆銆銆銆銆銆銆銆銆銆銆銆 鏆傚仠,絳夊緟鎸夐敭緇х畫
銆銆銆銆rem 鍑嗗榪愯wps 銆銆銆銆銆銆銆 娉ㄩ噴錛氬噯澶囪繍琛寃ps
銆銆銆銆cd ucdos銆銆銆銆銆銆銆銆銆銆銆 榪涘叆ucdos鐩綍
銆銆銆銆wps 銆銆銆銆銆銆銆銆銆銆銆銆銆 榪愯wps銆銆

鎵瑰鐞嗘枃浠剁殑鍙傛暟

鎵瑰鐞嗘枃浠惰繕鍙互鍍廋璇█鐨勫嚱鏁頒竴鏍蜂嬌鐢ㄥ弬鏁幫紙鐩稿綋浜嶥OS鍛戒護鐨勫懡浠よ鍙傛暟錛夛紝榪欓渶瑕佺敤鍒頒竴涓弬鏁拌〃紺虹"%"銆?

%[1-9]琛ㄧず鍙傛暟錛屽弬鏁版槸鎸囧湪榪愯鎵瑰鐞嗘枃浠舵椂鍦ㄦ枃浠跺悕鍚庡姞鐨勪互絀烘牸錛堟垨鑰匱ab錛夊垎闅旂殑瀛楃涓層傚彉閲忓彲浠ヤ粠%0鍒?9錛?0琛ㄧず鎵瑰鐞嗗懡浠ゆ湰韜紝鍏跺畠鍙傛暟瀛楃涓茬敤%1鍒?9欏哄簭琛ㄧず銆?

渚?錛欳:鏍圭洰褰曚笅鏈変竴鎵瑰鐞嗘枃浠跺悕涓篺.bat錛屽唴瀹逛負錛?
@echo off
format %1

濡傛灉鎵цC:\>f a:
閭d箞鍦ㄦ墽琛宖.bat鏃訛紝%1灝辮〃紺篴:錛岃繖鏍穎ormat %1灝辯浉褰撲簬format a:錛屼簬鏄笂闈㈢殑鍛戒護榪愯鏃跺疄闄呮墽琛岀殑鏄痜ormat a:

渚?錛欳:鏍圭洰褰曚笅涓鎵瑰鐞嗘枃浠跺悕涓簍.bat錛屽唴瀹逛負:
@echo off
type %1
type %2

閭d箞榪愯C:\>t a.txt b.txt
%1 : 琛ㄧずa.txt
%2 : 琛ㄧずb.txt
浜庢槸涓婇潰鐨勫懡浠ゅ皢欏哄簭鍦版樉紺篴.txt鍜宐.txt鏂囦歡鐨勫唴瀹廣?

==== 娉?===============
鍙傛暟鍦ㄦ壒澶勭悊涓篃浣滀負鍙橀噺澶勭悊, 鎵浠ュ悓鏍蜂嬌鐢ㄧ櫨鍒嗗彿浣滀負寮曞絎? 鍏跺悗璺?-9涓殑涓涓暟瀛楁瀯鎴愬弬鏁板紩鐢ㄧ. 寮曠敤絎﹀拰鍙傛暟涔嬮棿 (渚嬪涓婃枃涓殑 %1 涓?a: ) 鐨勫叧緋葷被浼間簬鍙橀噺鎸囬拡涓庡彉閲忓肩殑鍏崇郴. 褰撴垜浠寮曠敤絎崄涓涓垨鏇村涓弬鏁版椂, 灝卞繀欏葷Щ鍔―OS 鐨勫弬鏁拌搗濮嬫寚閽? shift 鍛戒護姝e厖褰撲簡榪欎釜縐誨姩鎸囬拡鐨勮鑹? 瀹冨皢鍙傛暟鐨勮搗濮嬫寚閽堢Щ鍔ㄥ埌涓嬩竴涓弬鏁? 綾諱技C 璇█涓殑鎸囬拡鎿嶄綔. 鍥劇ず濡備笅:

鍒濆鐘舵? cmd 涓哄懡浠ゅ悕, 鍙互鐢?%0 寮曠敤
cmd arg1 arg2 arg3 arg4 arg5 arg6 arg7 arg8 arg9 arg10
^ ^ ^ ^ ^ ^ ^ ^ ^ ^
| | | | | | | | | |
%0 %1 %2 %3 %4 %5 %6 %7 %8 %9

緇忚繃1嬈hift鍚? cmd 灝嗘棤娉曡寮曠敤
cmd arg1 arg2 arg3 arg4 arg5 arg6 arg7 arg8 arg9 arg10
^ ^ ^ ^ ^ ^ ^ ^ ^ ^
| | | | | | | | | |
%0 %1 %2 %3 %4 %5 %6 %7 %8 %9

緇忚繃2嬈hift鍚? arg1涔熻搴熷純, %9鎸囧悜涓虹┖, 娌℃湁寮曠敤鎰忎箟
cmd arg1 arg2 arg3 arg4 arg5 arg6 arg7 arg8 arg9 arg10
^ ^ ^ ^ ^ ^ ^ ^ ^
| | | | | | | | |
%0 %1 %2 %3 %4 %5 %6 %7 %8

閬楁喚鐨勬槸, win9x 鍜孌OS涓嬪潎涓嶆敮鎸?shift 鐨勯嗘搷浣? 鍙湁鍦?nt 鍐呮牳鍛戒護琛岀幆澧冧笅, shift 鎵嶆敮鎸?/n 鍙傛暟, 鍙互浠ョ涓鍙傛暟涓哄熀鍑嗚繑澶嶇Щ鍔ㄨ搗濮嬫寚閽?
=================

鐗規畩鍛戒護


if goto choice for鏄壒澶勭悊鏂囦歡涓瘮杈冮珮綰х殑鍛戒護錛屽鏋滆繖鍑犱釜浣犵敤寰楀緢鐔熺粌錛屼綘灝辨槸鎵瑰鐞嗘枃浠剁殑涓撳鍟︺?


涓銆乮f 鏄潯浠惰鍙ワ紝鐢ㄦ潵鍒ゆ柇鏄惁絎﹀悎瑙勫畾鐨勬潯浠訛紝浠庤屽喅瀹氭墽琛屼笉鍚岀殑鍛戒護銆?鏈変笁縐嶆牸寮?

1銆乮f [not] "鍙傛暟" == "瀛楃涓? 寰呮墽琛岀殑鍛戒護

鍙傛暟濡傛灉絳変簬(not琛ㄧず涓嶇瓑錛屼笅鍚?鎸囧畾鐨勫瓧絎︿覆錛屽垯鏉′歡鎴愮珛錛岃繍琛屽懡浠わ紝鍚﹀垯榪愯涓嬩竴鍙ャ?

渚嬶細if "%1"=="a" format a:

====

if 鐨勫懡浠よ甯姪涓叧浜庢鐐圭殑鎻忚堪涓?
IF [NOT] string1==string2 command
鍦ㄦ鏈変互涓嬪嚑鐐歸渶瑕佹敞鎰?
1. 鍖呭惈瀛楃涓茬殑鍙屽紩鍙蜂笉鏄娉曟墍蹇呴』鐨? 鑰屽彧鏄範鎯笂浣跨敤鐨勪竴縐?闃茬┖"瀛楃
2. string1 鏈繀鏄弬鏁? 瀹冧篃鍙互鏄幆澧冨彉閲? 寰幆鍙橀噺浠ュ強鍏朵粬瀛楃涓插父閲忔垨鍙橀噺
3. command 涓嶆槸璇硶鎵蹇呴』鐨? string2 鍚庤窡涓涓┖鏍煎氨鍙互鏋勬垚涓涓湁鏁堢殑鍛戒護琛?
=============================

2銆乮f [not] exist [璺緞\]鏂囦歡鍚?寰呮墽琛岀殑鍛戒護
濡傛灉鏈夋寚瀹氱殑鏂囦歡錛屽垯鏉′歡鎴愮珛錛岃繍琛屽懡浠わ紝鍚﹀垯榪愯涓嬩竴鍙ャ?

濡? if exist c:\config.sys type c:\config.sys
琛ㄧず濡傛灉瀛樺湪c:\config.sys鏂囦歡錛屽垯鏄劇ず瀹冪殑鍐呭銆?

****** 娉?********
涔熷彲浠ヤ嬌鐢ㄤ互涓嬬殑鐢ㄦ硶:
if exist command
device 鏄寚DOS緋葷粺涓凡鍔犺澆鐨勮澶? 鍦╳in98涓嬮氬父鏈?
AUX, PRN, CON, NUL
COM1, COM2, COM3, COM4
LPT1, LPT2, LPT3, LPT4
XMSXXXX0, EMMXXXX0
A: B: C: ...,
CLOCK$, CONFIG$, DblBuff$, IFS$HLP$
鍏蜂綋鐨勫唴瀹逛細鍥犵‖杞歡鐜鐨勪笉鍚岃岀暐鏈夊樊寮? 浣跨敤榪欎簺璁懼鍚嶇О鏃? 闇瑕佷繚璇佷互涓嬩笁鐐?
1. 璇ヨ澶囩‘瀹炲瓨鍦?鐢辮蔣浠惰櫄鎷熺殑璁懼闄ゅ)
2. 璇ヨ澶囬┍鍔ㄧ▼搴忓凡鍔犺澆(aux, prn絳夋爣鍑嗚澶囩敱緋葷粺緙虹渷瀹氫箟)
3. 璇ヨ澶囧凡鍑嗗濂?涓昏鏄寚a: b: ..., com1..., lpt1...絳?
鍙氳繃鍛戒護 mem/d | find "device" /i 鏉ユ闃呬綘鐨勭郴緇熶腑鎵鍔犺澆鐨勮澶?
鍙﹀, 鍦―OS緋葷粺涓? 璁懼涔熻璁や負鏄竴縐嶇壒孌婄殑鏂囦歡, 鑰屾枃浠朵篃鍙互縐頒綔瀛楃璁懼; 鍥犱負璁懼(device)涓庢枃浠墮兘鏄嬌鐢ㄥ彞鏌?handle)鏉ョ鐞嗙殑, 鍙ユ焺灝辨槸鍚嶅瓧, 綾諱技浜庢枃浠跺悕, 鍙笉榪囧彞鏌勪笉鏄簲鐢ㄤ簬紓佺洏綆$悊, 鑰屾槸搴旂敤浜庡唴瀛樼鐞嗚屽凡, 鎵璋撹澶囧姞杞戒篃鍗蟲寚鍦ㄥ唴瀛樹腑涓哄叾鍒嗛厤鍙紩鐢ㄧ殑鍙ユ焺.
==================================

3銆乮f errorlevel <鏁板瓧> 寰呮墽琛岀殑鍛戒護

寰堝DOS紼嬪簭鍦ㄨ繍琛岀粨鏉熷悗浼氳繑鍥炰竴涓暟瀛楀肩敤鏉ヨ〃紺虹▼搴忚繍琛岀殑緇撴灉(鎴栬呯姸鎬?錛岄氳繃if errorlevel鍛戒護鍙互鍒ゆ柇紼嬪簭鐨勮繑鍥炲鹼紝鏍規嵁涓嶅悓鐨勮繑鍥炲兼潵鍐沖畾鎵ц涓嶅悓鐨勫懡浠?榪斿洖鍊煎繀欏繪寜鐓т粠澶у埌灝忕殑欏哄簭鎺掑垪)銆傚鏋滆繑鍥炲肩瓑浜庢寚瀹氱殑鏁板瓧錛屽垯鏉′歡鎴愮珛錛岃繍琛屽懡浠わ紝鍚﹀垯榪愯涓嬩竴鍙ャ?

濡俰f errorlevel 2 goto x2

==== 娉?===========
榪斿洖鍊間粠澶у埌灝忕殑欏哄簭鎺掑垪涓嶆槸蹇呴』鐨? 鑰屽彧鏄墽琛屽懡浠や負 goto 鏃剁殑涔犳儻鐢ㄦ硶, 褰撲嬌鐢?set 浣滀負鎵ц鍛戒護鏃? 閫氬父浼氫粠灝忓埌澶ч『搴忔帓鍒? 姣斿闇灝嗚繑鍥炵爜緗叆鐜鍙橀噺, 灝遍渶浣跨敤浠ヤ笅鐨勯『搴忓艦寮?

if errorlevel 1 set el=1
if errorlevel 2 set el=2
if errorlevel 3 set el=3
if errorlevel 4 set el=4
if errorlevel 5 set el=5
...

褰撶劧, 涔熷彲浠ヤ嬌鐢ㄤ互涓嬪驚鐜潵鏇夸唬, 鍘熺悊鏄竴鑷寸殑:
for %%e in (1 2 3 4 5 6 7 8...) do if errorlevel %%e set el=%%e

鏇撮珮鏁堢畝媧佺殑鐢ㄦ硶, 鍙互鍙傝冩垜鍐欑殑鍙︿竴綃囧叧浜庤幏鍙?errorlevel 鐨勬枃绔?

鍑虹幇姝ょ鐜拌薄鐨勫師鍥犳槸, if errorlevel 姣旇緝榪斿洖鐮佺殑鍒ゆ柇鏉′歡騫墮潪絳変簬, 鑰屾槸澶т簬絳変簬. 鐢變簬 goto 鐨勮煩杞壒鎬? 鐢卞皬鍒板ぇ鎺掑簭浼氬鑷村湪杈冨皬鐨勮繑鍥炵爜澶勫氨璺沖嚭; 鑰岀敱浜?set鍛戒護鐨?"閲嶅" 璧嬪肩壒鎬? 鐢卞ぇ鍒板皬鎺掑簭浼氬鑷磋緝灝忕殑榪斿洖鐮?"瑕嗙洊" 杈冨ぇ鐨勮繑鍥炵爜.

鍙﹀, 铏界劧 if errorlevel=<鏁板瓧> command 涔熸槸鏈夋晥鐨勫懡浠よ, 浣嗕篃鍙槸 command.com 瑙i噴鍛戒護琛屾椂灝?= 浣滀負鍛戒護琛屽垏鍒嗙鑰屽拷鐣ユ帀緗簡
===========================


浜屻乬oto 鎵瑰鐞嗘枃浠惰繍琛屽埌榪欓噷灝嗚煩鍒癵oto鎵鎸囧畾鐨勬爣鍙?鏍囧彿鍗砽abel錛屾爣鍙風敤:鍚庤窡鏍囧噯瀛楃涓叉潵瀹氫箟)澶勶紝goto璇彞涓鑸笌if閰嶅悎浣跨敤錛屾牴鎹笉鍚岀殑鏉′歡鏉ユ墽琛屼笉鍚岀殑鍛戒護緇勩?

濡?

goto end

:end
echo this is the end

鏍囧彿鐢?:瀛楃涓?鏉ュ畾涔夛紝鏍囧彿鎵鍦ㄨ涓嶈鎵ц銆?

==== willsort 緙栨敞

label 甯歌璇戜負 "鏍囩" , 浣嗘槸榪欏茍涓嶅叿鏈夊箍娉涚殑綰﹀畾鎬?

goto 涓?: 鑱旂敤鍙疄鐜版墽琛屼腑閫旂殑璺寵漿, 鍐嶇粨鍚?if 鍙疄鐜版墽琛岃繃紼嬬殑鏉′歡鍒嗘敮, 澶氫釜 if 鍗沖彲瀹炵幇鍛戒護鐨勫垎緇? 綾諱技 C 涓?switch case 緇撴瀯鎴栬?Basic 涓殑 select case 緇撴瀯, 澶ц妯′笖緇撴瀯鍖栫殑鍛戒護鍒嗙粍鍗沖彲瀹炵幇楂樼駭璇█涓殑鍑芥暟鍔熻兘. 浠ヤ笅鏄壒澶勭悊鍜孋/Basic鍦ㄨ娉曠粨鏋勪笂鐨勫鐓?

Batch C / Basic
goto&: goto&:
goto&:&if if{}&else{} / if&elseif&endif
goto&:&if... switch&case / select case
goto&:&if&set&envar... function() / function(),sub()
==================================
涓夈乧hoice 浣跨敤姝ゅ懡浠ゅ彲浠ヨ鐢ㄦ埛杈撳叆涓涓瓧絎︼紙鐢ㄤ簬閫夋嫨錛夛紝浠庤屾牴鎹敤鎴風殑閫夋嫨榪斿洖涓嶅悓鐨別rrorlevel錛岀劧鍚庝簬if errorlevel閰嶅悎錛屾牴鎹敤鎴風殑閫夋嫨榪愯涓嶅悓鐨勫懡浠ゃ?

娉ㄦ剰錛歝hoice鍛戒護涓篋OS鎴栬匴indows緋葷粺鎻愪緵鐨勫閮ㄥ懡浠わ紝涓嶅悓鐗堟湰鐨刢hoice鍛戒護璇硶浼氱◢鏈変笉鍚岋紝璇風敤choice /?鏌ョ湅鐢ㄦ硶銆?

choice鐨勫懡浠よ娉曪紙璇ヨ娉曚負Windows 2003涓璫hoice鍛戒護鐨勮娉曪紝鍏跺畠鐗堟湰鐨刢hoice鐨勫懡浠よ娉曚笌姝ゅぇ鍚屽皬寮傦級錛?

CHOICE [/C choices] [/N] [/CS] [/T timeout /D choice] [/M text]

鎻忚堪:
璇ュ伐鍏峰厑璁哥敤鎴蜂粠閫夋嫨鍒楄〃閫夋嫨涓涓」鐩茍榪斿洖鎵閫夐」鐩殑绱㈠紩銆?

鍙傛暟鍒楄〃:
/C choices 鎸囧畾瑕佸垱寤虹殑閫夐」鍒楄〃銆傞粯璁ゅ垪琛ㄦ槸 "YN"銆?

/N 鍦ㄦ彁紺虹涓殣钘忛夐」鍒楄〃銆傛彁紺哄墠闈㈢殑娑堟伅寰楀埌鏄劇ず錛?
閫夐」渚濇棫澶勪簬鍚敤鐘舵併?

/CS 鍏佽閫夋嫨鍒嗗ぇ灝忓啓鐨勯夐」銆傚湪榛樿鎯呭喌涓嬶紝榪欎釜宸ュ叿
鏄笉鍒嗗ぇ灝忓啓鐨勩?

/T timeout 鍋氬嚭榛樿閫夋嫨涔嬪墠錛屾殏鍋滅殑縐掓暟銆傚彲鎺ュ彈鐨勫兼槸浠?0
鍒?9999銆傚鏋滄寚瀹氫簡 0錛屽氨涓嶄細鏈夋殏鍋滐紝榛樿閫夐」
浼氬緱鍒伴夋嫨銆?

/D choice 鍦?nnnn 縐掍箣鍚庢寚瀹氶粯璁ら夐」銆傚瓧絎﹀繀欏誨湪鐢?/C 閫?
欏規寚瀹氱殑涓緇勯夋嫨涓? 鍚屾椂錛屽繀欏葷敤 /T 鎸囧畾 nnnn銆?

/M text 鎸囧畾鎻愮ず涔嬪墠瑕佹樉紺虹殑娑堟伅銆傚鏋滄病鏈夋寚瀹氾紝宸ュ叿鍙?
鏄劇ず鎻愮ず銆?

/? 鏄劇ず甯姪娑堟伅銆?

娉ㄦ剰:
ERRORLEVEL 鐜鍙橀噺琚緗負浠庨夋嫨闆嗛夋嫨鐨勯敭绱㈠紩銆傚垪鍑虹殑絎竴涓?
鎷╄繑鍥?1錛岀浜屼釜閫夋嫨榪斿洖 2錛岀瓑絳夈傚鏋滅敤鎴鋒寜鐨勯敭涓嶆槸鏈夋晥鐨勯夋嫨錛?
璇ュ伐鍏蜂細鍙戝嚭璀﹀憡鍝嶅0銆傚鏋滆宸ュ叿媯嫻嬪埌閿欒鐘舵侊紝瀹冧細榪斿洖 255 鐨?
ERRORLEVEL 鍊箋傚鏋滅敤鎴鋒寜 Ctrl+Break 鎴?Ctrl+C 閿紝璇ュ伐鍏蜂細榪斿洖 0
鐨?ERRORLEVEL 鍊箋傚湪涓涓壒紼嬪簭涓嬌鐢?ERRORLEVEL 鍙傛暟鏃訛紝灝嗗弬鏁伴檷
搴忔帓鍒椼?

紺轟緥:
CHOICE /?
CHOICE /C YNC /M "紜璇鋒寜 Y錛屽惁璇鋒寜 N錛屾垨鑰呭彇娑堣鎸?C銆?
CHOICE /T 10 /C ync /CS /D y
CHOICE /C ab /M "閫夐」 1 璇烽夋嫨 a錛岄夐」 2 璇烽夋嫨 b銆?
CHOICE /C ab /N /M "閫夐」 1 璇烽夋嫨 a錛岄夐」 2 璇烽夋嫨 b銆?

==== willsort 緙栨敞 ===============================
鎴戝垪鍑簑in98涓媍hoice鐨勭敤娉曞府鍔? 宸茶祫鍖哄垎

Waits for the user to choose one of a set of choices.
絳夊緟鐢ㄦ埛閫夋嫨涓緇勫緟閫夊瓧絎︿腑鐨勪竴涓?

CHOICE [/C[:]choices] [/N] [/S] [/T[:]c,nn] [text]

/C[:]choices Specifies allowable keys. Default is YN
鎸囧畾鍏佽鐨勬寜閿?寰呴夊瓧絎?, 榛樿涓篩N
/N Do not display choices and ? at end of prompt string.
涓嶆樉紺烘彁紺哄瓧絎︿覆涓殑闂彿鍜屽緟閫夊瓧絎?
/S Treat choice keys as case sensitive.
澶勭悊寰呴夊瓧絎︽椂澶у皬鍐欐晱鎰?
/T[:]c,nn Default choice to c after nn seconds
鍦?nn 縐掑悗榛樿閫夋嫨 c
text Prompt string to display
瑕佹樉紺虹殑鎻愮ず瀛楃涓?
ERRORLEVEL is set to offset of key user presses in choices.
ERRORLEVEL 琚緗負鐢ㄦ埛閿叆鐨勫瓧絎﹀湪寰呴夊瓧絎︿腑鐨勫亸縐誨?
濡傛灉鎴戣繍琛屽懡浠わ細CHOICE /C YNC /M "紜璇鋒寜 Y錛屽惁璇鋒寜 N錛屾垨鑰呭彇娑堣鎸?C銆?
灞忓箷涓婁細鏄劇ず錛?
紜璇鋒寜 Y錛屽惁璇鋒寜 N錛屾垨鑰呭彇娑堣鎸?C銆?[Y,N,C]?


渚嬶細test.bat鐨勫唴瀹瑰涓嬶紙娉ㄦ剰錛岀敤if errorlevel鍒ゆ柇榪斿洖鍊兼椂錛岃鎸夎繑鍥炲間粠楂樺埌浣庢帓鍒楋級:
@echo off
choice /C dme /M "defrag,mem,end"
if errorlevel 3 goto end
if errorlevel 2 goto mem
if errorlevel 1 goto defrag

:defrag
c:\dos\defrag
goto end

:mem
mem
goto end

:end
echo good bye

姝ゆ壒澶勭悊榪愯鍚庯紝灝嗘樉紺?defrag,mem,end[D,M,E]?" 錛岀敤鎴峰彲閫夋嫨d m e 錛岀劧鍚巌f璇彞鏍規嵁鐢ㄦ埛鐨勯夋嫨浣滃嚭鍒ゆ柇錛宒琛ㄧず鎵ц鏍囧彿涓篸efrag鐨勭▼搴忔錛宮琛ㄧず鎵ц鏍囧彿涓簃em鐨勭▼搴忔錛宔琛ㄧず鎵ц鏍囧彿涓篹nd鐨勭▼搴忔錛屾瘡涓▼搴忔鏈鍚庨兘浠oto end灝嗙▼搴忚煩鍒癳nd鏍囧彿澶勶紝鐒跺悗紼嬪簭灝嗘樉紺篻ood bye錛屾壒澶勭悊榪愯緇撴潫銆?

鍥涖乫or 寰幆鍛戒護錛屽彧瑕佹潯浠剁鍚堬紝瀹冨皢澶氭鎵ц鍚屼竴鍛戒護銆?

璇硶錛?
瀵逛竴緇勬枃浠朵腑鐨勬瘡涓涓枃浠舵墽琛屾煇涓壒瀹氬懡浠ゃ?

FOR %%variable IN (set) DO command [command-parameters]

%%variable 鎸囧畾涓涓崟涓瀛楁瘝鍙浛鎹㈢殑鍙傛暟銆?
(set) 鎸囧畾涓涓垨涓緇勬枃浠躲傚彲浠ヤ嬌鐢ㄩ氶厤絎︺?
command 鎸囧畾瀵規瘡涓枃浠舵墽琛岀殑鍛戒護銆?
command-parameters
涓虹壒瀹氬懡浠ゆ寚瀹氬弬鏁版垨鍛戒護琛屽紑鍏熾?

渚嬪涓涓壒澶勭悊鏂囦歡涓湁涓琛?
for %%c in (*.bat *.txt) do type %%c

鍒欒鍛戒護琛屼細鏄劇ず褰撳墠鐩綍涓嬫墍鏈変互bat鍜宼xt涓烘墿灞曞悕鐨勬枃浠剁殑鍐呭銆?

==== willsort 緙栨敞 =====================================================
闇瑕佹寚鍑虹殑鏄? 褰?)涓殑瀛楃涓插茍闈炲崟涓垨澶氫釜鏂囦歡鍚嶆椂, 瀹冨皢鍗曠函琚綋浣滃瓧絎︿覆鏇挎崲, 榪欎釜鐗規у啀鍔犱笂()涓彲浠ュ祵鍏ュ涓瓧絎︿覆鐨勭壒鎬? 寰堟槑鏄?for 鍙互琚湅浣滀竴縐嶉亶鍘嗗瀷寰幆.
褰撶劧, 鍦?nt/2000/xp/2003 緋誨垪鐨勫懡浠よ鐜涓? for 琚祴浜堜簡鏇村鐨勭壒鎬? 浣夸箣鍙互鍒嗘瀽鍛戒護杈撳嚭鎴栬呮枃浠朵腑鐨勫瓧絎︿覆, 涔熸湁寰堝寮鍏寵鐢ㄤ簬鎵╁睍浜嗘枃浠舵浛鎹㈠姛鑳?
========================================================================

鎵瑰鐞嗙ず渚?

1. IF-EXIST

1) 棣栧厛鐢ㄨ浜嬫湰鍦–:\寤虹珛涓涓猼est1.bat鎵瑰鐞嗘枃浠訛紝鏂囦歡鍐呭濡備笅錛?
@echo off
IF EXIST \AUTOEXEC.BAT TYPE \AUTOEXEC.BAT
IF NOT EXIST \AUTOEXEC.BAT ECHO \AUTOEXEC.BAT does not exist

鐒跺悗榪愯瀹冿細
C:\>TEST1.BAT

濡傛灉C:\瀛樺湪AUTOEXEC.BAT鏂囦歡錛岄偅涔堝畠鐨勫唴瀹瑰氨浼氳鏄劇ず鍑烘潵錛屽鏋滀笉瀛樺湪錛屾壒澶勭悊灝變細鎻愮ず浣犺鏂囦歡涓嶅瓨鍦ㄣ?

2) 鎺ョ潃鍐嶅緩绔嬩竴涓猼est2.bat鏂囦歡錛屽唴瀹瑰涓嬶細
@ECHO OFF
IF EXIST \%1 TYPE \%1
IF NOT EXIST \%1 ECHO \%1 does not exist

鎵ц:
C:\>TEST2 AUTOEXEC.BAT
璇ュ懡浠よ繍琛岀粨鏋滃悓涓娿?

璇存槑錛?
(1) IF EXIST 鏄敤鏉ユ祴璇曟枃浠舵槸鍚﹀瓨鍦ㄧ殑錛屾牸寮忎負
IF EXIST [璺緞+鏂囦歡鍚峕 鍛戒護
(2) test2.bat鏂囦歡涓殑%1鏄弬鏁幫紝DOS鍏佽浼犻?涓壒鍙傛暟淇℃伅緇欐壒澶勭悊鏂囦歡錛屽垎鍒負%1~%9(%0琛ㄧずtest2鍛戒護鏈韓) 錛岃繖鏈夌偣璞$紪紼嬩腑鐨勫疄鍙傚拰褰㈠弬鐨勫叧緋伙紝%1鏄艦鍙傦紝AUTOEXEC.BAT鏄疄鍙傘?

==== willsort 緙栨敞 =====================================================
DOS娌℃湁 "鍏佽浼犻?涓壒鍙傛暟淇℃伅" 鐨勯檺鍒? 鍙傛暟鐨勪釜鏁板彧浼氬彈鍒板懡浠よ闀垮害鍜屾墍璋冪敤鍛戒護澶勭悊鑳藉姏鐨勯檺鍒? 浣嗘槸, 鎴戜滑鍦ㄦ壒澶勭悊紼嬪簭涓? 鍦ㄥ悓涓鏃跺埢鍙兘鍚屾椂寮曠敤10涓弬鏁? 鍥犱負 DOS鍙粰鍑轟簡 %0~%9榪欏崄涓弬鏁板紩鐢ㄧ.
========================================================================

3) 鏇磋繘涓姝ョ殑錛屽緩绔嬩竴涓悕涓篢EST3.BAT鐨勬枃浠訛紝鍐呭濡備笅錛?
@echo off
IF "%1" == "A" ECHO XIAO
IF "%2" == "B" ECHO TIAN
IF "%3" == "C" ECHO XIN

濡傛灉榪愯錛?
C:\>TEST3 A B C
灞忓箷涓婁細鏄劇ず:
XIAO
TIAN
XIN

濡傛灉榪愯錛?
C:\>TEST3 A B
灞忓箷涓婁細鏄劇ず
XIAO
TIAN

鍦ㄨ繖涓懡浠ゆ墽琛岃繃紼嬩腑錛孌OS浼氬皢涓涓┖瀛楃涓叉寚瀹氱粰鍙傛暟%3銆?

2銆両F-ERRORLEVEL

寤虹珛TEST4.BAT錛屽唴瀹瑰涓嬶細
@ECHO OFF
XCOPY C:\AUTOEXEC.BAT D:\
IF ERRORLEVEL 1 ECHO 鏂囦歡鎷瘋礉澶辮觸
IF ERRORLEVEL 0 ECHO 鎴愬姛鎷瘋礉鏂囦歡

鐒跺悗鎵ц鏂囦歡:
C:\>TEST4

濡傛灉鏂囦歡鎷瘋礉鎴愬姛錛屽睆騫曞氨浼氭樉紺?鎴愬姛鎷瘋礉鏂囦歡"錛屽惁鍒欏氨浼氭樉紺?鏂囦歡鎷瘋礉澶辮觸"銆?

IF ERRORLEVEL 鏄敤鏉ユ祴璇曞畠鐨勪笂涓涓狣OS鍛戒護鐨勮繑鍥炲肩殑錛屾敞鎰忓彧鏄笂涓涓懡浠ょ殑榪斿洖鍊鹼紝鑰屼笖榪斿洖鍊煎繀欏諱緷鐓т粠澶у埌灝忔搴忛『搴忓垽鏂?
鍥犳涓嬮潰鐨勬壒澶勭悊鏂囦歡鏄敊璇殑錛?

@ECHO OFF
XCOPY C:\AUTOEXEC.BAT D:\
IF ERRORLEVEL 0 ECHO 鎴愬姛鎷瘋礉鏂囦歡
IF ERRORLEVEL 1 ECHO 鏈壘鍒版嫹璐濇枃浠?
IF ERRORLEVEL 2 ECHO 鐢ㄦ埛閫氳繃ctrl-c涓鎷瘋礉鎿嶄綔
IF ERRORLEVEL 3 ECHO 棰勭疆閿欒闃繪鏂囦歡鎷瘋礉鎿嶄綔
IF ERRORLEVEL 4 ECHO 鎷瘋礉榪囩▼涓啓鐩橀敊璇?

鏃犺鎷瘋礉鏄惁鎴愬姛錛屽悗闈㈢殑錛?

鏈壘鍒版嫹璐濇枃浠?
鐢ㄦ埛閫氳繃ctrl-c涓鎷瘋礉鎿嶄綔
棰勭疆閿欒闃繪鏂囦歡鎷瘋礉鎿嶄綔
鎷瘋礉榪囩▼涓啓鐩橀敊璇?

閮藉皢鏄劇ず鍑烘潵銆?

浠ヤ笅灝辨槸鍑犱釜甯哥敤鍛戒護鐨勮繑鍥炲煎強鍏朵唬琛ㄧ殑鎰忎箟錛?

backup
0 澶囦喚鎴愬姛
1 鏈壘鍒板浠芥枃浠?
2 鏂囦歡鍏變韓鍐茬獊闃繪澶囦喚瀹屾垚
3 鐢ㄦ埛鐢╟trl-c涓澶囦喚
4 鐢變簬鑷村懡鐨勯敊璇嬌澶囦喚鎿嶄綔涓

diskcomp
0 鐩樻瘮杈冪浉鍚?
1 鐩樻瘮杈冧笉鍚?
2 鐢ㄦ埛閫氳繃ctrl-c涓姣旇緝鎿嶄綔
3 鐢變簬鑷村懡鐨勯敊璇嬌姣旇緝鎿嶄綔涓
4 棰勭疆閿欒涓姣旇緝

diskcopy
0 鐩樻嫹璐濇搷浣滄垚鍔?
1 闈炶嚧鍛界洏璇?鍐欓敊
2 鐢ㄦ埛閫氳繃ctrl-c緇撴潫鎷瘋礉鎿嶄綔
3 鍥犺嚧鍛界殑澶勭悊閿欒浣跨洏鎷瘋礉涓
4 棰勭疆閿欒闃繪鎷瘋礉鎿嶄綔

format
0 鏍煎紡鍖栨垚鍔?
3 鐢ㄦ埛閫氳繃ctrl-c涓鏍煎紡鍖栧鐞?
4 鍥犺嚧鍛界殑澶勭悊閿欒浣挎牸寮忓寲涓
5 鍦ㄦ彁紺?proceed with format錛坹/n錛?"涓嬬敤鎴烽敭鍏緇撴潫

xcopy
0 鎴愬姛鎷瘋礉鏂囦歡
1 鏈壘鍒版嫹璐濇枃浠?
2 鐢ㄦ埛閫氳繃ctrl-c涓鎷瘋礉鎿嶄綔
4 棰勭疆閿欒闃繪鏂囦歡鎷瘋礉鎿嶄綔
5 鎷瘋礉榪囩▼涓啓鐩橀敊璇?

chkdsk
0 鏈壘鍒伴敊璇?
255 鎵懼埌涓涓垨澶氫釜閿欒

choice
0 鐢ㄦ埛鎸変笅ctrl+c/break
1 鐢ㄦ埛鎸変笅絎竴涓敭
255 媯嫻嬪埌鍛戒護琛屼腑鐨勯敊璇潯浠?
鍏跺畠 鐢ㄦ埛鎸変笅鐨勬湁鏁堝瓧絎﹀湪鍒楄〃涓殑浣嶇疆

defrag
0 紕庣墖鍘嬬緝鎴愬姛
1 鍑虹幇鍐呴儴閿欒
2 紓佺洏涓婃病鏈夌┖綈囥傝榪愯DEFRAG錛岃嚦灝戣鏈変竴涓┖綈?
3 鐢ㄦ埛鐢–trl+C閫鍑轟簡DEFRAG
4 鍑虹幇涓鑸ч敊璇?
5 DEFRAG鍦ㄨ綈囨椂閬囧埌閿欒
6 DEFRAG鍦ㄥ啓綈囨椂閬囧埌閿欒
7 鍒嗛厤絀洪棿鏈夐敊
8 鍐呭瓨閿?
9 娌℃湁瓚沖絀洪棿鏉ュ帇緙╃鐩樼鐗?

deltree
0 鎴愬姛鍦板垹闄や竴涓洰褰?

diskcomp
0 涓ょ洏鐩稿悓
1 鍙戠幇涓嶅悓
2 鎸塁TRL+C 緇堟浜嗘瘮杈?
3 鍑虹幇涓ラ噸閿欒
4 鍑虹幇鍒濆鍖栭敊璇?

find
0 鏌ユ壘鎴愬姛涓旇嚦灝戞壘鍒頒簡涓涓尮閰嶇殑瀛楃涓?
1 鏌ユ壘鎴愬姛浣嗘病鎵懼埌鍖歸厤鐨勫瓧絎︿覆
2 鏌ユ壘涓嚭鐜頒簡閿欒

keyb
0 閿洏瀹氫箟鏂囦歡瑁呭叆鎴愬姛
1 浣跨敤浜嗛潪娉曠殑閿洏浠g爜錛屽瓧絎﹂泦鎴栬娉?
2 閿洏瀹氫箟鏂囦歡鍧忔垨鏈壘鍒?
4 閿洏銆佺洃瑙嗗櫒閫氳鏃跺嚭閿?
5 瑕佹眰鐨勫瓧絎﹂泦鏈噯澶囧ソ

move
0 鎴愬姛鍦扮Щ鍔ㄤ簡鎸囧畾鐨勬枃浠?
1 鍙戠敓浜嗛敊璇?

msav /N
86 媯鏌ュ埌浜嗙梾姣?

replace
0 REPLACE鎴愬姛鍦版浛鎹㈡垨鍔犲叆浜嗘枃浠?
1 MS-DOS鐗堟湰鍜孯EPLACE涓嶅吋瀹?
2 REPLACE鎵句笉鍒版簮鏂囦歡
3 REPLACE鎵句笉鍒版簮璺緞鎴栫洰鏍囪礬寰?
5 涓嶈兘瀛樺彇瑕佹浛鎹㈢殑鏂囦歡
8 鍐呭瓨涓嶅鏃犳硶鎵цREPLACE
11 鍛戒護琛屽彞娉曢敊璇?

restore
0 RESTORE鎴愬姛鍦版仮澶嶄簡鏂囦歡
1 RESTORE鎵句笉鍒拌鎭㈠鐨勬枃浠?
3 鐢ㄦ埛鎸塁TRL+C緇堟鎭㈠榪囩▼
4 RESTORE鍥犻敊璇岀粓姝?

scandisk
0 ScanDisk鍦ㄥ畠媯鏌ョ殑椹卞姩鍣ㄤ笂鏈嫻嬪埌浠諱綍閿欒
1 鐢變簬鍛戒護琛岀殑璇硶涓嶅錛屼笉鑳借繍琛孲canDisk
2 鐢變簬鍐呭瓨鐢ㄥ敖鎴栧彂鐢熷唴閮ㄩ敊璇紝ScanDisk鎰忓緇堟
3 鐢ㄦ埛璁㏒canDisk涓旈鍑?
4 榪涜鐩橀潰鎵弿鏃訛紝鐢ㄦ埛鍐沖畾鎻愬墠閫鍑?
254 ScanDisk鎵懼埌紓佺洏鏁呴殰騫跺凡鍏ㄩ儴鏍℃
255 ScanDisk鎵懼埌紓佺洏鏁呴殰錛屼絾鏈兘鍏ㄩ儴鏍℃

setver
0 SETVER鎴愬姛鍦板畬鎴愪簡浠誨姟
1 鐢ㄦ埛鎸囧畾浜嗕竴涓棤鏁堢殑鍛戒護寮鍏?
2 鐢ㄦ埛鎸囧畾浜嗕竴涓潪娉曠殑鏂囦歡鍚?
3 娌℃湁瓚沖鐨勭郴緇熷唴瀛樻潵榪愯鍛戒護
4 鐢ㄦ埛鎸囧畾浜嗕竴涓潪娉曠殑鐗堟湰鍙鋒牸寮?
5 SETVER鍦ㄧ増鏈〃涓湭鎵懼埌鎸囧畾鐨勯」
6 SETVER鏈壘鍒癝ETVER.EXE鏂囦歡
7 鐢ㄦ埛鎸囧畾浜嗕竴涓潪娉曠殑椹卞姩鍣?
8 鐢ㄦ埛鎸囧畾浜嗗お澶氱殑鍛戒護琛屽弬鏁?
9 SETVER媯嫻嬪埌涓㈠け浜嗗懡浠よ鍙傛暟
10 鍦ㄨSETVER.EXE鏂囦歡鏃訛紝SETVER媯嫻嬪埌鍙戠敓閿欒
11 SETVER.EXE鏂囦歡鎹熷潖
12 鎸囧畾鐨凷ETVER.EXE鏂囦歡涓嶆敮鎸佺増鏈〃
13 鐗堟湰琛ㄤ腑娌℃湁瓚沖鐨勭┖闂村瓨鏀炬柊鐨勯」
14 鍦ㄥ啓SETVER.EXE鏂囦歡鏃禨ETVER媯嫻嬪埌鍙戠敓閿欒
========================================================================

3銆両F STRING1 == STRING2

寤虹珛TEST5.BAT錛屾枃浠跺唴瀹瑰涓嬶細
@echo off
IF "%1" == "A" FORMAT A:

鎵ц錛?
C:\>TEST5 A
灞忓箷涓婂氨鍑虹幇鏄惁灝咥:鐩樻牸寮忓寲鐨勫唴瀹廣?

娉ㄦ剰錛氫負浜嗛槻姝㈠弬鏁頒負絀虹殑鎯呭喌錛屼竴鑸細灝嗗瓧絎︿覆鐢ㄥ弻寮曞彿錛堟垨鑰呭叾瀹冪鍙鳳紝娉ㄦ剰涓嶈兘浣跨敤淇濈暀絎﹀彿錛夋嫭璧鋒潵銆?
濡傦細if [%1]==[A] 鎴栬?if %1*==A*

5銆丟OTO

寤虹珛TEST6.BAT錛屾枃浠跺唴瀹瑰涓嬶細
@ECHO OFF
IF EXIST C:\AUTOEXEC.BAT GOTO _COPY
GOTO _DONE
:_COPY
COPY C:\AUTOEXEC.BAT D:\
:_DONE

娉ㄦ剰錛?
(1) 鏍囧彿鍓嶆槸ASCII瀛楃鐨勫啋鍙?:"錛屽啋鍙蜂笌鏍囧彿涔嬮棿涓嶈兘鏈夌┖鏍箋?
(2) 鏍囧彿鐨勫懡鍚嶈鍒欎笌鏂囦歡鍚嶇殑鍛藉悕瑙勫垯鐩稿悓銆?
(3) DOS鏀寔鏈闀垮叓浣嶅瓧絎︾殑鏍囧彿錛屽綋鏃犳硶鍖哄埆涓や釜鏍囧彿鏃訛紝灝嗚煩杞嚦鏈榪戠殑涓涓爣鍙楓?

==== willsort 緙栨敞 =====================================================
1)鏍囧彿涔熺О浣滄爣絳?label)
2)鏍囩涓嶈兘浠ュぇ澶氭暟鐨勯潪瀛楁瘝鏁板瓧瀛楃寮濮? 鑰屾枃浠跺悕涓垯鍙互浣跨敤寰堝
3)褰撴棤娉曞尯鍒袱涓爣絳炬椂, 灝嗚煩杞嚦浣嶇疆鏈闈犲墠鐨勬爣絳?
========================================================================

6銆丗OR

寤虹珛C:\TEST7.BAT錛屾枃浠跺唴瀹瑰涓嬶細
@ECHO OFF
FOR %%C IN (*.BAT *.TXT *.SYS) DO TYPE %%C

榪愯錛?
C:\>TEST7

鎵ц浠ュ悗錛屽睆騫曚笂浼氬皢C:鐩樻牴鐩綍涓嬫墍鏈変互BAT銆乀XT銆丼YS涓烘墿灞曞悕鐨勬枃浠跺唴瀹規樉紺哄嚭鏉ワ紙涓嶅寘鎷殣钘忔枃浠訛級銆?



]]>
webService鐨勪嬌鐢?1)-----Eclipse http://m.tkk7.com/wyxdeniro/archive/2007/11/26/163300.html鐜嬫案搴?/dc:creator>鐜嬫案搴?/author>Mon, 26 Nov 2007 09:53:00 GMThttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163300.htmlhttp://m.tkk7.com/wyxdeniro/comments/163300.htmlhttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163300.html#Feedback0http://m.tkk7.com/wyxdeniro/comments/commentRss/163300.htmlhttp://m.tkk7.com/wyxdeniro/services/trackbacks/163300.html1銆侀鍏堢紪鍐欐湇鍔$錛?br /> 絎竴閮細鍏堝垱寤轟竴涓獁ebService宸ョ▼
絎簩閮細緙栧啓鏈嶅姟綾籬ello.java涓庢湇鍔$被搴旇瀹炵幇鐨勬帴鍙estHello.java
絎笁閮細鍙戝竷鏈嶅姟鏂板緩-->webService-->杈撳叆鏈嶅姟鍚嶇О鍜屼笂闈㈡湇鍔$被涓庢帴鍙?br /> 2銆佺紪鍐欏鎴風
package com.wyq.business;

import javax.xml.rpc.encoding.XMLType;

import org.apache.axis.client.Call;
import org.apache.axis.client.Service;

public class TestWebservice {
 public String sendAjax(){
  String result="";
  String url="";
  try{
   //鍒涘緩涓涓湇鍔?br />    Service service=new Service();
   //寤虹珛鏈嶅姟璋冪敤瀹炰緥
   Call call=(Call)service.createCall();
   
   url="http://localhost:8000/webService/services/TestService";
   //璁懼畾璋冪敤璺緞
   call.setTargetEndpointAddress(url);
   //璁懼畾璋冪敤鏂規硶
   call.setOperation("helloWord");
   //璁懼畾榪斿洖綾誨瀷
   call.setReturnType(XMLType.XSD_STRING);
   //寮濮嬭皟鐢?/span>
   result=(String)call.invoke(new Object[] {});
  }catch(Exception e){
   e.printStackTrace();
  }
  return result;
 }
}



]]>
鍏嬮殕琛ㄨ揪寮?----鐢ㄤ簬浠誨姟璋冨害 http://m.tkk7.com/wyxdeniro/archive/2007/11/26/163298.html鐜嬫案搴?/dc:creator>鐜嬫案搴?/author>Mon, 26 Nov 2007 09:52:00 GMThttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163298.htmlhttp://m.tkk7.com/wyxdeniro/comments/163298.htmlhttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163298.html#Feedback0http://m.tkk7.com/wyxdeniro/comments/commentRss/163298.htmlhttp://m.tkk7.com/wyxdeniro/services/trackbacks/163298.html(1)銆佸厠闅嗚〃杈懼紡鍙互鍖呮嫭7涓瓧孌碉細縐掋佸垎銆佸皬鏃躲佹湀鍐呮棩鏈熴佹湀銆佸懆鍐呮棩鏈熴佸勾(鍙夊瓧孌?
(2)銆佺壒孌婂瓧絎︼細
涓銆佸弽鏂滅嚎(/)瀛楃琛ㄧず澧為噺銆?5/15"浠h〃浠庣5縐掑紑濮嬶紝姣?5縐掍竴嬈°?br /> 浜屻侀棶   鍙??)瀛楃鍜屽瓧姣峀瀛楃鍙兘鍦ㄦ湀鍐呮棩鏈熷拰鍛ㄥ唴鏃ユ湡瀛楁涓彲鐢ㄣ傞棶鍙瘋〃紺鴻繖涓瓧孌典笉鍖呭惈鍏蜂綋鍊鹼紝鎵浠ワ紝濡傛灉鎸囧畾鏈堝唴鏃ユ湡錛屽彲浠ュ湪鍛ㄥ唴鏃ユ湡瀛楁涓彃鍏??"錛岃〃紺哄懆鍐呮棩鏈熷兼棤鍏崇揣瑕侊紝瀛楁瘝L鏀懼湪鏈堝唴鏃ユ湡瀛楁涓紝琛ㄧず瀹夋帓鍦ㄥ綋鏈堟渶鍚庝竴澶╂墽琛屻?br /> 涓夈佸湪鏈堝唴鏃ユ湡瀛楁涓殑瀛楁瘝(W)瀛楃鎶婃墽琛屽畨鎺掑湪鏈闈犺繎鎸囧畾鍊肩殑宸ヤ綔鏃ワ紝鎶?1W"鏀懼湪鏈堝唴鏃ユ湡瀛楁涓紝琛ㄧず鎶婃墽琛屽畨鎺掑湪褰撴湀鐨勭涓涓伐浣滄棩鍐呫?br /> 鍥涖佷簳鍙?#)瀛楃涓虹粰瀹氭湀浠芥寚瀹氬叿浣撶殑宸ヤ綔鏃ュ疄渚嬨傛妸"MON#2"鏀懼湪鍛ㄥ唴鏃ユ湡瀛楁涓紝琛ㄧず鎶婁換鍔″畨鎺掑湪褰撴湀鐨勭浜屼釜鏄熸湡涓銆?br /> 浜斻佹槦鍙?*)瀛楃鏄氶厤瀛楃錛岃〃紺鴻瀛楁鍙互鎺ュ彈浠諱綍鍙兘鐨勫箋?br /> 渚嬪瓙錛?br /> "0 0 12 * * ?" 姣忓ぉ涓崍12鐐硅Е鍙?
"0 15 10 ? * *" 姣忓ぉ涓婂崍10:15瑙﹀彂
"0 15 10 * * ?" 姣忓ぉ涓婂崍10:15瑙﹀彂
"0 15 10 * * ? *" 姣忓ぉ涓婂崍10:15瑙﹀彂
"0 15 10 * * ? 2005" 2005騫寸殑姣忓ぉ涓婂崍10:15瑙﹀彂
"0 * 14 * * ?" 鍦ㄦ瘡澶╀笅鍗?鐐瑰埌涓嬪崍2:59鏈熼棿鐨勬瘡1鍒嗛挓瑙﹀彂
"0 0/5 14 * * ?" 鍦ㄦ瘡澶╀笅鍗?鐐瑰埌涓嬪崍2:55鏈熼棿鐨勬瘡5鍒嗛挓瑙﹀彂
"0 0/5 14,18 * * ?" 鍦ㄦ瘡澶╀笅鍗?鐐瑰埌2:55鏈熼棿鍜屼笅鍗?鐐瑰埌6:55鏈熼棿鐨勬瘡5鍒嗛挓瑙﹀彂
"0 0-5 14 * * ?" 鍦ㄦ瘡澶╀笅鍗?鐐瑰埌涓嬪崍2:05鏈熼棿鐨勬瘡1鍒嗛挓瑙﹀彂
"0 10,44 14 ? 3 WED" 姣忓勾涓夋湀鐨勬槦鏈熶笁鐨勪笅鍗?:10鍜?:44瑙﹀彂
"0 15 10 ? * MON-FRI" 鍛ㄤ竴鑷沖懆浜旂殑涓婂崍10:15瑙﹀彂
"0 15 10 15 * ?" 姣忔湀15鏃ヤ笂鍗?0:15瑙﹀彂
"0 15 10 L * ?" 姣忔湀鏈鍚庝竴鏃ョ殑涓婂崍10:15瑙﹀彂
"0 15 10 ? * 6L" 姣忔湀鐨勬渶鍚庝竴涓槦鏈熶簲涓婂崍10:15瑙﹀彂
"0 15 10 ? * 6L 2002-2005" 2002騫磋嚦2005騫寸殑姣忔湀鐨勬渶鍚庝竴涓槦鏈熶簲涓婂崍10:15瑙﹀彂
"0 15 10 ? * 6#3" 姣忔湀鐨勭涓変釜鏄熸湡浜斾笂鍗?0:15瑙﹀彂 "0 0 12 * * ?" 姣忓ぉ涓崍12鐐硅Е鍙?
"0 15 10 ? * *" 姣忓ぉ涓婂崍10:15瑙﹀彂
"0 15 10 * * ?" 姣忓ぉ涓婂崍10:15瑙﹀彂
"0 15 10 * * ? *" 姣忓ぉ涓婂崍10:15瑙﹀彂
"0 15 10 * * ? 2005" 2005騫寸殑姣忓ぉ涓婂崍10:15瑙﹀彂
"0 * 14 * * ?" 鍦ㄦ瘡澶╀笅鍗?鐐瑰埌涓嬪崍2:59鏈熼棿鐨勬瘡1鍒嗛挓瑙﹀彂
"0 0/5 14 * * ?" 鍦ㄦ瘡澶╀笅鍗?鐐瑰埌涓嬪崍2:55鏈熼棿鐨勬瘡5鍒嗛挓瑙﹀彂
"0 0/5 14,18 * * ?" 鍦ㄦ瘡澶╀笅鍗?鐐瑰埌2:55鏈熼棿鍜屼笅鍗?鐐瑰埌6:55鏈熼棿鐨勬瘡5鍒嗛挓瑙﹀彂
"0 0-5 14 * * ?" 鍦ㄦ瘡澶╀笅鍗?鐐瑰埌涓嬪崍2:05鏈熼棿鐨勬瘡1鍒嗛挓瑙﹀彂
"0 10,44 14 ? 3 WED" 姣忓勾涓夋湀鐨勬槦鏈熶笁鐨勪笅鍗?:10鍜?:44瑙﹀彂
"0 15 10 ? * MON-FRI" 鍛ㄤ竴鑷沖懆浜旂殑涓婂崍10:15瑙﹀彂
"0 15 10 15 * ?" 姣忔湀15鏃ヤ笂鍗?0:15瑙﹀彂
"0 15 10 L * ?" 姣忔湀鏈鍚庝竴鏃ョ殑涓婂崍10:15瑙﹀彂
"0 15 10 ? * 6L" 姣忔湀鐨勬渶鍚庝竴涓槦鏈熶簲涓婂崍10:15瑙﹀彂
"0 15 10 ? * 6L 2002-2005" 2002騫磋嚦2005騫寸殑姣忔湀鐨勬渶鍚庝竴涓槦鏈熶簲涓婂崍10:15瑙﹀彂
"0 15 10 ? * 6#3" 姣忔湀鐨勭涓変釜鏄熸湡浜斾笂鍗?0:15瑙﹀彂



]]>
JSPTag鏍囩搴?http://m.tkk7.com/wyxdeniro/archive/2007/11/26/163299.html鐜嬫案搴?/dc:creator>鐜嬫案搴?/author>Mon, 26 Nov 2007 09:52:00 GMThttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163299.htmlhttp://m.tkk7.com/wyxdeniro/comments/163299.htmlhttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163299.html#Feedback0http://m.tkk7.com/wyxdeniro/comments/commentRss/163299.htmlhttp://m.tkk7.com/wyxdeniro/services/trackbacks/163299.html鏍囩搴撶▼搴忓簲璇ユ湁浠ヤ笅鍑犻儴鍒嗙粍鎴愶細
(1)銆佹爣絳劇殑鍏蜂綋瀹炵幇鏂囦歡(*.java):蹇呴』緇ф壙javax.servlet.jsp.tagext.TagSuport
(2)銆佹爣絳劇殑鎻忚堪鏂囦歡(*.tld)
(3)銆佸鏋滈渶瑕佸彲浠ュ湪web.xml涓繘琛岃緗?br /> (4)銆佸湪JSP涓氳繃鏍囩榪涜鑷畾涔夋爣絳懼簱鐨勮皟鐢?br />
涓銆佸湪鍏蜂綋瀹炵幇鏂囦歡(*.java)涓紝doStartTag鏂規硶:琛ㄧず鏍囩鐨勫紑濮?br />                                              doStartEnd鏂規硶:琛ㄧず鏍囩鐨勭粨鏉?br /> 浜屻?.tld鏂囦歡鏄爣絳劇殑鎻忚堪鏂囦歡錛屾鏂囦歡瀵規爣絳懼簱鐨勮繍琛岃搗緇濆鎬т綔鐢紝*.tld鏂囦歡涔熸槸涓涓獂ml鏂囦歡錛屽鏋滄槸浣跨敤xml,鍒欓渶瑕丏TD銆丼CHEMA鏀寔銆?br /> Name:琛ㄧず鏍囩鐨勬柟娉曞悕縐幫細<jsp:forward><jsp:include>

java瀹炵幇綾伙細

package com.wyq.TagTest;

import javax.servlet.jsp.JspException;
import javax.servlet.jsp.JspWriter;
import javax.servlet.jsp.tagext.TagSupport;

public class Hello extends TagSupport{

 @Override
 public int doStartTag() throws JspException {
   //浠庨〉闈㈣幏鍙杛equest,寰楀埌欏甸潰鐨勫?br />    ServletRequest request = pageContext.getRequest();
  String str="   //鍦╯ervlet涓墦鍗拌浣跨敤printWriter
  //濡傛灉鍦ㄦ爣絳句腑鎵撳嵃闇瑕佷嬌鐢╬ageContext
  JspWriter out=pageContext.getOut();
  try{
   out.print(str);
  }catch(Exception e){
   e.printStackTrace();
  }
  //鍙鎵撳嵃瀹屼簡瀛楃涓詫紝鍒欏悗闈㈢殑浠g爜灝變笉闇瑕佹墽琛屼簡
  
  return TagSupport.SKIP_BODY;
 }

}

tld鏂囦歡鐨勯厤緗細

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE taglib PUBLIC "-//Sun Microsystems, Inc.//DTD JSP Tag Library 1.2//EN" "web-jsptaglibrary_1_2.dtd" >
<taglib>
  <tlib-version>1.0</tlib-version>
  <jsp-version>2.0</jsp-version>
  <short-name>hello</short-name>
  <tag>
    <name>mldn</name>
    <tag-class>com.wyq.TagTest.Hello</tag-class>
    <body-content>empty</body-content>
  </tag>
</taglib>



]]>
Java鍏抽敭瀛梖inal銆乻tatic浣跨敤鎬葷粨 http://m.tkk7.com/wyxdeniro/archive/2007/11/26/163297.html鐜嬫案搴?/dc:creator>鐜嬫案搴?/author>Mon, 26 Nov 2007 09:51:00 GMThttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163297.htmlhttp://m.tkk7.com/wyxdeniro/comments/163297.htmlhttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163297.html#Feedback0http://m.tkk7.com/wyxdeniro/comments/commentRss/163297.htmlhttp://m.tkk7.com/wyxdeniro/services/trackbacks/163297.html涓銆乫inal
        鏍規嵁紼嬪簭涓婁笅鏂囩幆澧冿紝Java鍏抽敭瀛梖inal鏈?#8220;榪欐槸鏃犳硶鏀瑰彉鐨?#8221;鎴栬?#8220;緇堟佺殑”鍚箟錛屽畠鍙互淇グ闈炴娊璞$被銆侀潪鎶借薄綾繪垚鍛樻柟娉曞拰鍙橀噺銆備綘鍙兘鍑轟簬涓ょ鐞嗚В鑰岄渶瑕侀樆姝㈡敼鍙橈細璁捐鎴栨晥鐜囥?br />         final綾諱笉鑳借緇ф壙錛屾病鏈夊瓙綾伙紝final綾諱腑鐨勬柟娉曢粯璁ゆ槸final鐨勩?br />         final鏂規硶涓嶈兘琚瓙綾葷殑鏂規硶瑕嗙洊錛屼絾鍙互琚戶鎵褲?br />         final鎴愬憳鍙橀噺琛ㄧず甯擱噺錛屽彧鑳借璧嬪間竴嬈★紝璧嬪煎悗鍊間笉鍐嶆敼鍙樸?br />         final涓嶈兘鐢ㄤ簬淇グ鏋勯犳柟娉曘?br />         娉ㄦ剰錛氱埗綾葷殑private鎴愬憳鏂規硶鏄笉鑳借瀛愮被鏂規硶瑕嗙洊鐨勶紝鍥犳private綾誨瀷鐨勬柟娉曢粯璁ゆ槸final綾誨瀷鐨勩?/span>
1銆乫inal綾?/span>
        final綾諱笉鑳借緇ф壙錛屽洜姝inal綾葷殑鎴愬憳鏂規硶娌℃湁鏈轟細琚鐩栵紝榛樿閮芥槸final鐨勩傚湪璁捐綾繪椂鍊欙紝濡傛灉榪欎釜綾諱笉闇瑕佹湁瀛愮被錛岀被鐨勫疄鐜扮粏鑺備笉鍏佽鏀瑰彉錛屽茍涓旂‘淇¤繖涓被涓嶄細杞借鎵╁睍錛岄偅涔堝氨璁捐涓篺inal綾匯?/span>
2銆乫inal鏂規硶
        濡傛灉涓涓被涓嶅厑璁稿叾瀛愮被瑕嗙洊鏌愪釜鏂規硶錛屽垯鍙互鎶婅繖涓柟娉曞0鏄庝負final鏂規硶銆?br />         浣跨敤final鏂規硶鐨勫師鍥犳湁浜岋細
        絎竴銆佹妸鏂規硶閿佸畾錛岄槻姝換浣曠戶鎵跨被淇敼瀹冪殑鎰忎箟鍜屽疄鐜般?br />         絎簩銆侀珮鏁堛傜紪璇戝櫒鍦ㄩ亣鍒拌皟鐢╢inal鏂規硶鏃跺欎細杞叆鍐呭祵鏈哄埗錛屽ぇ澶ф彁楂樻墽琛屾晥鐜囥?br /> 3銆乫inal鍙橀噺(甯擱噺)
      鐢╢inal淇グ鐨勬垚鍛樺彉閲忚〃紺哄父閲忥紝鍊間竴鏃︾粰瀹氬氨鏃犳硶鏀瑰彉錛?br />       final淇グ鐨勫彉閲忔湁涓夌錛氶潤鎬佸彉閲忋佸疄渚嬪彉閲忓拰灞閮ㄥ彉閲忥紝鍒嗗埆琛ㄧず涓夌綾誨瀷鐨勫父閲忋?br /> 浜屻乻tatic
      static琛ㄧず鍏ㄥ眬鎴栬呴潤鎬佺殑鎰忔濓紝鐢ㄦ潵淇グ鎴愬憳鍙橀噺鍜屾垚鍛樻柟娉曪紝涔熷彲浠ュ艦鎴愰潤鎬乻tatic浠g爜鍧楋紝浣嗘槸Java璇█涓病鏈夊叏灞鍙橀噺鐨勬蹇點?br />       琚玸tatic淇グ鐨勬垚鍛樺彉閲忓拰鎴愬憳鏂規硶鐙珛浜庤綾葷殑浠諱綍瀵硅薄錛屼篃灝辨槸璇達紝瀹冧笉渚濊禆綾葷殑瀹炰緥錛岃綾葷殑鎵鏈夊疄渚嬪叡浜紝鍙榪欎釜綾昏鍔犺澆錛孞ava铏氭嫙鏈哄氨鑳芥牴鎹被鍚嶅湪榪愯鏃舵暟鎹尯鐨勬柟娉曞尯鍐呮壘鍒頒粬浠紝鍥犳錛宻tatic瀵硅薄鍙互鍦ㄤ粬鐨勪換浣曞璞″垱寤轟箣鍓嶈闂紝鏃犻』寮曠敤浠諱綍瀵硅薄銆?/font>


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properties綾昏鍙栭厤緗枃浠?http://m.tkk7.com/wyxdeniro/archive/2007/11/26/163295.html鐜嬫案搴?/dc:creator>鐜嬫案搴?/author>Mon, 26 Nov 2007 09:50:00 GMThttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163295.htmlhttp://m.tkk7.com/wyxdeniro/comments/163295.htmlhttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163295.html#Feedback0http://m.tkk7.com/wyxdeniro/comments/commentRss/163295.htmlhttp://m.tkk7.com/wyxdeniro/services/trackbacks/163295.htmlpackage com.wyq.hibernate;

import java.io.FileInputStream;
import java.io.InputStream;
import java.util.Properties;

import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;


public class Example {
 //寤虹珛涓涓潤鎬佺殑宸ュ満瀵硅薄
 private static SessionFactory session_factory = null;
 //寤虹珛涓涓瓨鍌ㄩ厤緗枃浠剁殑瀵硅薄--properties
 private static Properties pops=new Properties();
 //鍙栧緱閰嶇疆鏂囦歡璺緞,閰嶇疆鏂囦歡瀛樻斁鍦╟lass璺緞涓?/span>
 private static String path=Example.class.getClassLoader().getResource("").getPath()+"hibernate.properties";
 //寤虹珛涓涓潤鎬佹柟娉曪紝鐢ㄦ潵璇誨彇閰嶇疆鏂囦歡---hibernate.properties,鍦╯tatic闈欐佹柟娉曚腑鍙兘寮曠敤闈欐佸彉閲?br />  static{
  try{
   String s=path.substring(1,path.length());
   //璇誨彇閰嶇疆鏂囦歡
   InputStream stream= new FileInputStream(s);
   //濡傛灉閰嶇疆鏂囦歡鍜岀被鏀懼湪鍚屼竴涓洰褰曚笅錛岃繖縐嶆儏鍐典笉寤鴻浣跨敤
   InputStream streams=Example.class.getResourceAsStream("hibernate.properties");
   //灝嗛厤緗枃浠跺瓨鍌ㄥ湪pops涓?/span>
   pops.load(stream);
   //寤虹珛閰嶇疆鏂囦歡綆$悊瀵硅薄
   Configuration cfg=new Configuration();
   //灝哖erson娣誨姞鍒癱fg涓紝綾諱技浜庡皢xxx.hbm.xml鍐欏湪hibernate.hbm.xml涓?br />    cfg.addClass(Person.class);
   //灝唒ops娣誨姞鍒癱fg涓紝灝辨槸hiberante.hbm.xml
   cfg.setProperties(pops);
   //寤虹珛瀵硅薄宸ュ巶
   session_factory=cfg.buildSessionFactory();
  }catch(Exception e){
   e.printStackTrace();
  }
 }
 public static void main(String[] args)throws HibernateException{
  Person person=new Person();
  person.setName("wyq");
  person.setEmail("hibernate.com.cn");
  
  //鍙栧緱涓涓猻ession,鑾峰緱榪炴帴
  Session session=session_factory.openSession();
  //瀹氫箟涓涓簨鍔?/span>
  Transaction tx=null;
  try{
   //寮鍚竴涓簨鍔?/span>
   tx=session.beginTransaction();
           //鍏蜂綋涓氬姟鎿嶄綔
   session.save(person);
   tx.commit();
   
  }catch(HibernateException ex){
   if(tx!=null){
    tx.rollback();
   }
  }
  finally{
   session.close();
  }
 }
}

package com.wyq.test;

import java.net.URL;
import java.util.*;

public class PropertyReader {
    
public static Properties getProperties(String propertyFile) {
        
try {
            URL url 
= getPropertiesURL(propertyFile);
            
return getProperties(url);
        }

        
catch (Exception e) {
            
return null;
        }

    }


    
public static URL getPropertiesURL(String fileName) {
        
try {
            URL url 
= null;
            url 
= PropertyReader.class.getResource("/" + fileName);
            String s 
= url.toString();
            
return url;
        }

        
catch (Exception e) {
            
return null;
        }

    }

    
public static Properties getProperties(URL url) {
        
try {
            Properties props 
= new Properties();
            props.load(url.openStream());
            
return props;
        }

        
catch (Exception e) {
            
return null;
        }

    }

}





]]>
StringTokenizer綾葷殑鐢ㄦ硶 http://m.tkk7.com/wyxdeniro/archive/2007/11/26/163296.html鐜嬫案搴?/dc:creator>鐜嬫案搴?/author>Mon, 26 Nov 2007 09:50:00 GMThttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163296.htmlhttp://m.tkk7.com/wyxdeniro/comments/163296.htmlhttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163296.html#Feedback0http://m.tkk7.com/wyxdeniro/comments/commentRss/163296.htmlhttp://m.tkk7.com/wyxdeniro/services/trackbacks/163296.htmlStringTokenizer綾葷殑涓昏鐢ㄩ旀槸灝嗗瓧絎︿覆浠ュ畾鐣岀涓虹晫錛屽垎鏋愪負涓涓釜鐨則oken錛堝彲鐞嗚В涓哄崟璇嶏級錛屽畾鐣岀鍙互鑷繁鎸囧畾銆?
     鏋勯犲櫒鏈変笅闈笁縐嶅艦寮忥細
     ·public StringTokenizer(String str,String delim,boolean returnTokens);
     ·public StringTokenizer(String str,String delim);
     ·public StringTokenizer(String str);
     鍏朵腑錛宻tr涓洪渶鍒嗘瀽鐨勫瓧絎︿覆錛宒elim涓哄畾鐣岀錛孴okens鎻忚堪鏄惁灝嗗畾鐣岀浣滀負涓涓猼oken銆?
     甯哥敤鐨勬柟娉曟湁錛?
     ·public boolean hasMoreTokens(); //鍒ゆ柇瀛楃涓蹭腑鏄惈榪樻湁token
     ·public String nextToken(); //StringTokenizer瀵硅薄涓殑涓嬩竴涓猼oken銆?
     ·public String nextToken(String delim) //delim涓烘柊鐨勫畾鐣岀

渚嬪瓙:
import java.io.*;
     impoort java.util.*;
        public class DemoStringTokenizer
        {
              public static void main(String[] args)
              {
                  String aString 錛?word1 word2 word3";
                  StringTokenizer parser =new StringTokenizer(aString);
                  while(parser.hasMoreTokens()) {
                      System.out.println(parser.nextToken());
                  }
              }
          }



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鐢╦ava瀹炵幇澶栭儴璋冪敤exe鏂囦歡 http://m.tkk7.com/wyxdeniro/archive/2007/11/26/163293.html鐜嬫案搴?/dc:creator>鐜嬫案搴?/author>Mon, 26 Nov 2007 09:49:00 GMThttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163293.htmlhttp://m.tkk7.com/wyxdeniro/comments/163293.htmlhttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163293.html#Feedback0http://m.tkk7.com/wyxdeniro/comments/commentRss/163293.htmlhttp://m.tkk7.com/wyxdeniro/services/trackbacks/163293.html璋冪敤鍏朵粬鐨勫彲鎵ц鏂囦歡錛屼緥濡傦細鑷繁鍒朵綔鐨別xe錛屾垨鏄笅杞藉畨瑁呯殑杞歡

public void RunBat(String filepath)throws Exception{
        String str=filepath+"execute.bat";
        try{
            Process p=Runtime.getRuntime().exec(str);
            InputStream in=p.getInputStream();
            int c;
            while((c=in.read())!=-1){
                System.out.print(c);
            }
            in.close();
            p.waitFor();
        }catch(Exception e){
            e.printStackTrace();
        }
    }

]]>
java鏂囦歡鎿嶄綔 http://m.tkk7.com/wyxdeniro/archive/2007/11/26/163294.html鐜嬫案搴?/dc:creator>鐜嬫案搴?/author>Mon, 26 Nov 2007 09:49:00 GMThttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163294.htmlhttp://m.tkk7.com/wyxdeniro/comments/163294.htmlhttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163294.html#Feedback0http://m.tkk7.com/wyxdeniro/comments/commentRss/163294.htmlhttp://m.tkk7.com/wyxdeniro/services/trackbacks/163294.html(1)鐩綍鐨勫緩绔?媯鏌ヤ笌鍒犻櫎
public void createDir(){
   String path=request.getRealPath("");
   path=path+"\sub";//灝嗚寤虹珛鐨勭洰褰曡礬寰?br />    File d=new File(path);//寤虹珛浠h〃sub鐩綍鐨凢ile瀵硅薄錛屽茍寰楀埌瀹冪殑涓涓紩鐢?br />    if(d.exists()){
      d.delete();
      }else{
         d.mkdir();//寤虹珛sub鐩綍
         System.out.println("sub鐩綍涓嶅瓨鍦紝宸茬粡寤虹珛");
         }
}

(2)鏂囦歡鐨勫緩绔?媯鏌ヤ笌鍒犻櫎
public void createFile(){
   String path=request.getRealPath("");
   File f=new File(path,"File.txt");
   if(f.exists()){//媯鏌ile.txt鏄惁瀛樺湪
         f.delete();
}else{
         f.createNewFile();//鍦ㄥ綋鍓嶇洰褰曚笅寤虹珛涓涓悕涓篎ile.txt鐨勬枃浠?br /> }
}



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java瀹氭椂鍣ㄧ殑浣跨敤錛圱imer錛?/title><link>http://m.tkk7.com/wyxdeniro/archive/2007/11/26/163292.html</link><dc:creator>鐜嬫案搴?/dc:creator><author>鐜嬫案搴?/author><pubDate>Mon, 26 Nov 2007 09:48:00 GMT</pubDate><guid>http://m.tkk7.com/wyxdeniro/archive/2007/11/26/163292.html</guid><wfw:comment>http://m.tkk7.com/wyxdeniro/comments/163292.html</wfw:comment><comments>http://m.tkk7.com/wyxdeniro/archive/2007/11/26/163292.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/wyxdeniro/comments/commentRss/163292.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/wyxdeniro/services/trackbacks/163292.html</trackback:ping><description><![CDATA[<div style="color: #993300">1銆佸湪搴旂敤寮鍙戜腑錛岀粡甯擱渶瑕佷竴浜涘懆鏈熸х殑鎿嶄綔錛屾瘮濡傛瘡5鍒嗛挓鎵ц鏌愪竴鎿嶄綔絳夈傚浜庤繖鏍風殑鎿嶄綔鏈鏂逛究銆侀珮鏁堢殑瀹炵幇鏂瑰紡灝辨槸浣跨敤java.util.Timer宸ュ叿綾匯? <p style="color: #993300">private java.util.Timer timer; <br /> timer = new Timer(true); <br /> timer.schedule(<br /> new java.util.TimerTask() { public void run() { //server.checkNewMail(); 瑕佹搷浣滅殑鏂規硶 } }, 0, 5*60*1000); <br />       絎竴涓弬鏁版槸瑕佹搷浣滅殑鏂規硶錛岀浜屼釜鍙傛暟鏄璁懼畾寤惰繜鐨勬椂闂達紝絎笁涓弬鏁版槸鍛ㄦ湡鐨勮瀹氾紝姣忛殧澶氶暱鏃墮棿鎵ц璇ユ搷浣溿?/p> <p style="color: #993300">    浣跨敤榪欏嚑琛屼唬鐮佷箣鍚庯紝Timer鏈韓浼氭瘡闅?鍒嗛挓璋冪敤涓閬峴erver.checkNewMail()鏂規硶錛屼笉闇瑕佽嚜宸卞惎鍔ㄧ嚎紼嬨俆imer鏈韓涔熸槸澶氱嚎紼嬪悓姝ョ殑錛屽涓嚎紼嬪彲浠ュ叡鐢ㄤ竴涓猅imer錛屼笉闇瑕佸閮ㄧ殑鍚屾浠g爜銆?</p> </div> <div style="color: #993300"></div> <div style="color: #993300">2銆?br /> (1)Timer.schedule(TimerTask task,Date time)瀹夋帓鍦ㄥ埗瀹氱殑鏃墮棿鎵ц鎸囧畾鐨勪換鍔°?br /> (2)Timer.schedule(TimerTask task,Date firstTime ,long period)瀹夋帓鎸囧畾鐨勪換鍔″湪鎸囧畾鐨勬椂闂村紑濮嬭繘琛岄噸澶嶇殑鍥哄畾寤惰繜鎵ц錛?br /> (3)Timer.schedule(TimerTask task,long delay)瀹夋帓鍦ㄦ寚瀹氬歡榪熷悗鎵ц鎸囧畾鐨勪換鍔★紟<br /> (4)Timer.schedule(TimerTask task,long delay,long period)瀹夋帓鎸囧畾鐨勪換鍔′粠鎸囧畾鐨勫歡榪熷悗寮濮嬭繘琛岄噸澶嶇殑鍥哄畾寤惰繜鎵ц錛?br /> (5)Timer.scheduleAtFixedRate(TimerTask task,Date firstTime,long period)瀹夋帓鎸囧畾鐨勪換鍔″湪鎸囧畾鐨勬椂闂村紑濮嬭繘琛岄噸澶嶇殑鍥哄畾閫熺巼鎵ц錛?br /> (6)Timer.scheduleAtFixedRate(TimerTask task,long delay,long period)瀹夋帓鎸囧畾鐨勪換鍔″湪鎸囧畾鐨勫歡榪熷悗寮濮嬭繘琛岄噸澶嶇殑鍥哄畾閫熺巼鎵ц錛?/div> <img src ="http://m.tkk7.com/wyxdeniro/aggbug/163292.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/wyxdeniro/" target="_blank">鐜嬫案搴?/a> 2007-11-26 17:48 <a href="http://m.tkk7.com/wyxdeniro/archive/2007/11/26/163292.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>java瀹氭椂鍣ㄧ殑浣跨敤錛圫cheduler 錛?http://m.tkk7.com/wyxdeniro/archive/2007/11/26/163291.html鐜嬫案搴?/dc:creator>鐜嬫案搴?/author>Mon, 26 Nov 2007 09:47:00 GMThttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163291.htmlhttp://m.tkk7.com/wyxdeniro/comments/163291.htmlhttp://m.tkk7.com/wyxdeniro/archive/2007/11/26/163291.html#Feedback0http://m.tkk7.com/wyxdeniro/comments/commentRss/163291.htmlhttp://m.tkk7.com/wyxdeniro/services/trackbacks/163291.html棣栧厛娣誨姞鎵闇瑕佺殑綾誨寘錛歲uartz-1.5.2.jar錛宷uartz-all-1.5.2.jar錛宷uartz-jboss-1.5.2.jar 
//璁劇疆瀹氭椂浣滀笟
 public void startScheduler(HttpServletRequest requests)throws SchedulerException{
  try{
   //寤虹珛浣滀笟璋冨害鍣?br />    Scheduler scheduler = StdSchedulerFactory.getDefaultScheduler();
   //鍒ゆ柇浣滀笟璋冨害鍐呮槸鍚︽湁浣滀笟錛屽鏋滄湁灝嗗叾鍒犻櫎
   if (!scheduler.isShutdown()) {
                scheduler.deleteJob("ReceiveOnTimed", Scheduler.DEFAULT_GROUP);
            }
   //鍒犻櫎璋冨害鍣ㄧ殑浣滀笟鍚庯紝鏂板緩涓涓垜浠幇鍦ㄨ瀹屾垚鐨勪綔涓氾紝璇ヤ綔涓氭墍闇瑕佺殑綾繪槸ReceiveJobd.class,浣滀笟鍚嶅瓧鏄疪eceiveOnTimes,鎵灞炲垎緇勬槸Scheduler.DEFAULT_GROUP
            JobDetail jobDetail = new JobDetail("ReceiveOnTimed",
                                                Scheduler.DEFAULT_GROUP,
                                                ReceiveJobd.class);

            int m = ips.length;
            int n = tablenames.length;
            //鍚戜綔涓氬唴璁劇疆瑕佷紶鍏ョ殑鍙傛暟
            jobDetail.getJobDataMap().put("scheduler", scheduler);
            jobDetail.getJobDataMap().put("ipLength", m);
            jobDetail.getJobDataMap().put("tablenameLength", n);
            jobDetail.getJobDataMap().put("wcx",wc);
            for (int i = 0; i < m; i++) {
                jobDetail.getJobDataMap().put("ip" + i, ips[i]);
                for (int j = 0; j < n; j++) {
                    jobDetail.getJobDataMap().put("tablename" + j, tablenames[j]);
                }
            }
            //寤虹珛瑙﹀彂鍣紝鍒ゆ柇浣曟椂瑙﹀彂璇ヤ綔涓?鍙傛暟涓鴻Е鍙戝櫒鐨勫悕縐幫紝瑙﹀彂鍣ㄥ垎緇勶紝浣滀笟鍚嶇О錛屼綔涓氬垎緇勶紝鏃墮棿璁懼畾
            Trigger trigger = new CronTrigger("ReceiverOnTimeTriggerd",
                                              scheduler.DEFAULT_GROUP,
                                              "ReceiveOnTimed",
                                              scheduler.DEFAULT_GROUP, time);
            //灝嗕綔涓氬拰瑙﹀彂鍣ㄦ坊鍔犲埌璋冨害鍣?br />             scheduler.scheduleJob(jobDetail, trigger);
            //鎸夌収璁劇疆寮濮嬭皟搴?br />             scheduler.start();
  }catch(Exception e){
   e.printStackTrace();
  }
 }
 鍏蜂綋浣滀笟綾葷殑澶勭悊錛?br />  package com.bodhiya.schsystem.business;

import org.quartz.Job;
import org.quartz.JobDataMap;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.quartz.Scheduler;
import org.springframework.web.context.WebApplicationContext;

public class ReceiveJobd implements Job{
 public void ReceiveJobd(){
 }
 //浣滀笟鍏蜂綋瀹炵幇鐨勫姛鑳?br />  public void execute(JobExecutionContext context) throws
    JobExecutionException
{
     try {
           
            //寤虹珛JobDataMap瀵硅薄錛岀敤鏉ユ帴鏀朵紶閫掔殑鍙傛暟
            JobDataMap dataMap = context.getMergedJobDataMap();
            int ipLength = dataMap.getInt("ipLength");
            int tablenameLength = dataMap.getInt("tablenameLength");
            WebApplicationContext wc=(WebApplicationContext)dataMap.get("wcx");
           
            String ip = "";
            String tablename = "";
            for (int i = 0; i < ipLength; i++) {
                ip = dataMap.getString("ip" + i);
                for (int j = 0; j < tablenameLength; j++) {
                    tablename = dataMap.getString("tablename" + j);
                    ExchangeAccess ea=new ExchangeAccess(ip,tablename,wc);
                     //鍚姩綰跨▼
                    ea.start();
                }
            }
            Scheduler scheduler = (Scheduler) dataMap.get("scheduler");
            scheduler.deleteJob("ReceiveOnTimed", Scheduler.DEFAULT_GROUP);
        } catch (Exception ex) {
            ex.printStackTrace();
        }
 }
}



]]>
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