锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲人成人网站18禁,日批日出水久久亚洲精品tv,亚洲一卡2卡三卡4卡无卡下载 http://m.tkk7.com/szhswl/category/27780.html瀹嬮拡榪樼殑涓漢絀洪棿 zh-cn Thu, 10 Jan 2008 10:26:05 GMT Thu, 10 Jan 2008 10:26:05 GMT 60 jsp欏甸潰杞崲鎴恏tm欏甸潰 http://m.tkk7.com/szhswl/articles/174379.html瀹嬮拡榪?/dc:creator>瀹嬮拡榪?/author>Thu, 10 Jan 2008 09:56:00 GMT http://m.tkk7.com/szhswl/articles/174379.html http://m.tkk7.com/szhswl/comments/174379.html http://m.tkk7.com/szhswl/articles/174379.html#Feedback 0 http://m.tkk7.com/szhswl/comments/commentRss/174379.html http://m.tkk7.com/szhswl/services/trackbacks/174379.html import java.io.ByteArrayOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpServletResponseWrapper;
public class ToHtml extends HttpServlet {
public void service(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String url = "";
String name = "";
ServletContext sc = getServletContext();
String htmName = request.getParameter("htmName");// 瑕佺敓鎴愮殑htm鏂囦歡鍚?
String jspUrl = request.getParameter("jspUrl");//璁塊棶鐨刯sp璺緞
String htmUrl = request.getParameter("htmUrl");//瀛樻斁鐢熸垚htm鏂囦歡鐨勮礬寰?/p>
// 鍒欎綘璁塊棶榪欎釜servlet鏃跺姞鍙傛暟.濡?a href="http://localhost/test/toHtml?file_name=index">http://localhost/test/toHtml?file_name=index
//url = "/" + file_name + ".jsp";// 浣犺鐢熸垚鐨勯〉闈㈢殑鏂囦歡鍚嶃?br />
鎴戠殑鎵╁睍鍚嶄負jsf .
name = sc.getRealPath(htmUrl)+"\\"+ htmName + ".htm";
//System.out.println(name);
//name = ConfConstants.CONTEXT_PATH+"\\"+ file_name + ".htm";// 榪欐槸鐢熸垚鐨刪tml鏂囦歡鍚?濡俰ndex.htm.鏂囦歡鍚嶅瓧涓庢簮鏂囦歡鍚嶇浉鍚屻傛墿灞曞悕涓篽tm
//ConfConstants.CONTEXT_PATH涓轟綘鐨勫簲鐢ㄧ殑涓婁笅鏂囪礬寰勩?/p>
RequestDispatcher rd = sc.getRequestDispatcher(jspUrl);
final ByteArrayOutputStream os = new ByteArrayOutputStream();
final ServletOutputStream stream = new ServletOutputStream() {
public void write(byte[] data, int offset, int length) {
os.write(data, offset, length);
}
public void write(int b) throws IOException {
os.write(b);
}
};
final PrintWriter pw = new PrintWriter(new OutputStreamWriter(os));
HttpServletResponse rep = new HttpServletResponseWrapper(response) {
public ServletOutputStream getOutputStream() {
return stream;
}
public PrintWriter getWriter() {
return pw;
}
};
rd.include(request, rep);
pw.flush();
FileOutputStream fos = new FileOutputStream(name); // 鎶妀sp杈撳嚭鐨勫唴瀹瑰啓鍒皒xx.htm
os.writeTo(fos);
fos.close();
System.out.println("欏甸潰宸茬粡鎴愬姛鐢熸垚");
//PrintWriter out = response.getWriter();
//out.print("<p align=center><font size=3 color=red>欏甸潰宸茬粡鎴愬姛鐢熸垚錛乻ingle<br>http://www.agilejava.org/space/? 233</font></p>");
}
}
CallHtml.java
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLConnection;
public class CallHtml {
public static void callOnePage(String htmName,String jspUrl,String htmUrl) {
try {
String str = "http://127.0.0.1:8000/test/toHtml?htmName="+htmName+"&jspUrl="+jspUrl+"&htmUrl="+htmUrl ;
int httpResult;
URL url = new URL(str);
URLConnection connection = url.openConnection();
connection.connect();
HttpURLConnection httpURLConnection = (HttpURLConnection) connection;
httpResult = httpURLConnection.getResponseCode();
if (httpResult != HttpURLConnection.HTTP_OK) {
System.out.println("娌℃湁榪炴帴鎴愬姛");
} else {
System.out.println("榪炴帴鎴愬姛浜嗐");
}
} catch (Exception e) {
// TODO: handle exception
}
}
//榪欎釜鏂規硶閫傚綋閲嶈澆錛屽氨鍙互鐪佸幓涓浜涘弬鏁頒紶閫掋?
}
web.xml
<servlet>
<servlet-name>toHtml</servlet-name>
<servlet-class>com.test.filter.ToHtml</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>toHtml</servlet-name>
<url-pattern>/toHtml</url-pattern>
</servlet-mapping>
_______________________________________涓嬮潰鏄綉涓婃壘鐨勬柟娉曪細
榪欏嚑澶╁叕鍙擱渶瑕佺敓鎴愰潤鎬佺殑HTML欏甸潰浠ュ噺灝忔暟鎹簱涓庢湇鍔″櫒鐨勫帇鍔涘拰璐熸媴錛屼簬鏄湪緗戠粶涓婁竴闃電媯鎼滐紝鎵懼埌鍑犵瘒鐩稿綋涓嶉敊鐨勬枃绔犲拰涓浜涚浉褰撴湁鐢ㄧ殑璧勬枡銆備負浜嗘柟渚匡紝鎴戞暣鐞嗗湪鑷繁鐨凚LOG錛屼互渚涘弬鑰冿紒
鍦ㄦ帴涓嬫潵鐨勫簲鐢ㄤ腑錛屾垜鑷繁鎯沖埌鍙︿竴縐嶈В鍐蟲柟妗堬紝灝辨槸閫氳繃Ajax + Struts + XML瑙e喅闈欐侀〉闈㈡柟妗堬紝涓騫跺啓涓嬫潵錛屼笌澶у鍒嗕韓錛?br />
1.鐢熸垚闈欐侀〉闈㈡妧鏈В鍐蟲柟妗堜箣涓錛堣漿杞斤級
2.鐢熸垚闈欐侀〉闈㈡妧鏈В鍐蟲柟妗堜箣浜岋紙杞澆錛?
3.涓涓疄鐜板皢鍔ㄦ侀〉闈㈣漿涓洪潤鎬佺殑鏂規錛堣漿杞斤級
4.JSP鐢熸垚闈欐丠TML欏甸潰鑼冧緥錛堣漿杞斤級
5.鍒╃敤XML錛媂SL鐢熸垚闈欐侀〉闈㈡妧鏈柟妗堬紙杞澆錛?
6.Ajax + Struts + XML瑙e喅闈欐侀〉闈㈡柟妗堬紙鍘熷垱錛?
闅忕潃緗戠珯璁塊棶閲忕殑鍔犲ぇ錛屾瘡嬈′粠鏁版嵁搴撹鍙栭兘鏄互鏁堢巼浣滀負浠d環鐨勶紝闈欐侀〉鍔犲湪鎼滅儲鏃訛紝涔熶細琚紭鍏堣冭檻銆備簰鑱旂綉涓婃祦琛岀殑鍋氭硶鏄皢鏁版嵁婧愪唬鐮佸啓鍏ユ暟鎹簱鍐嶄粠鏁版嵁搴撹鍙栫敓鎴愰潤鎬侀潰錛岃繖鏍鋒棤褰㈤棿灝卞姞澶т簡鏁版嵁搴撱傚皢鐜版湁鐨凧SP欏電洿鎺ョ敓鎴愰潤鎬侀〉錛屽皢浼氳妭鐪佸緢澶氥?
涓轟粈涔堣鐢熸垚闈欐侀欏碉紵
1銆佸鏋滀綘棣栭〉璇誨彇鐨勬暟鎹簱嬈℃暟姣旇緝澶氾紝閫熷害寰堟參錛岃屼笖鍗犵敤寰堝鏈嶅姟鍣ㄨ祫婧愩備嬌鐢ㄩ潤鎬侀〉闈㈣闂熷害褰撶劧蹇浜?
2銆佹悳绱㈠紩鎿庡鏄撴悳绱㈠埌
3銆佸鏋滅▼搴忓嚭闂錛屼篃鑳戒繚璇侀欏佃兘璁塊棶
璇稿姝ょ被絳夌瓑濂藉錛岄偅涔堜笅闈㈠嚑綃囨枃绔犵粰澶у鍑犱釜瀹屾暣鐨勮В鍐蟲柟妗堬紒
----------------------------------------------------------------------------------------------------
鐢熸垚闈欐侀〉闈㈡妧鏈В鍐蟲柟妗堜箣涓
杞澆鑰呭墠璦錛氳繖鏄竴涓叏闈㈢殑jsp鍔ㄦ侀〉闈㈤潤鎬佸寲鏂規錛屾湰绔欑殑甯栧瓙闈欐佸寲鏂規灝嗗熼壌榪欑瘒甯栧瓙涓柟娉曘傚悜http://www.agilejava.org 鐨剆ingle鐨勫叡浜簿紲炶嚧鏁?
杞笘姝f枃錛?
鐩鎬俊寰堝浜洪兘甯屾湜鑷繁鐨勯〉闈㈣秺蹇秺濂斤紝鏈濂芥槸鑳介潤鎬佺殑錛屾彁楂樺鎴瘋闂熷害銆備篃渚夸簬鎼滅儲寮曟搸鎼滅儲銆傛墍浠ワ紝灝卞笇鏈涙垜浠殑鍔ㄦ佽鍙栨暟鎹簱鐨勯〉闈紝灝藉彲鑳界殑鐢熸垚闈欐侀〉闈€備竴涓嬬郴鍒楁枃绔狅紝浠嬬粛涓涓嬩釜浜虹殑瑙e喅鏂規銆?
鏈郴鍒楀皢浠嬬粛涓漢鐨勪竴縐嶆柟娉曪紝鍦ㄤ笉鏀瑰彉鍘熸潵jsp鏂囦歡鐨勫熀紜涓婏紝鍙渶瑕佸姞鍏ュ皯閲忕殑浠g爜錛屽氨璁╀綘鐨勬柊闂誨彂甯冪郴緇燂紝寰堝鏄撳氨瀹屽叏鍙樻垚闈欐佺殑欏甸潰銆?
鏈枃鍋囪浣犳槸鐢╦ava寮鍙戠殑web鍔ㄦ侀〉闈€?
絎竴姝ワ紝鍔犲叆servlet.浠g爜濡備笅銆?
紼嬪簭浠g爜
public class ToHtml extends HttpServlet {
public void service(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String url = "";
String name = "";
ServletContext sc = getServletContext();
String file_name = request.getParameter("file_name");// 浣犺璁塊棶鐨刯sp鏂囦歡鍚?濡俰ndex錛屼笉鍖呮嫭鎵╁睍鍚?
// 鍒欎綘璁塊棶榪欎釜servlet鏃跺姞鍙傛暟.濡?a href="http://localhost/test/toHtml?file_name=index" target="_blank">http://localhost/test/toHtml?file_name=index
url = "/" + file_name + ".jsf";// 浣犺鐢熸垚鐨勯〉闈㈢殑鏂囦歡鍚嶃傛垜鐨勬墿灞曞悕涓簀sf .
name = ConfConstants.CONTEXT_PATH+"\\"+ file_name + ".htm";// 榪欐槸鐢熸垚鐨刪tml鏂囦歡鍚?濡俰ndex.htm.鏂囦歡鍚嶅瓧涓庢簮鏂囦歡鍚嶇浉鍚屻傛墿灞曞悕涓篽tm
//ConfConstants.CONTEXT_PATH涓轟綘鐨勫簲鐢ㄧ殑涓婁笅鏂囪礬寰勩?
RequestDispatcher rd = sc.getRequestDispatcher(url);
final ByteArrayOutputStream 艒s = new ByteArrayOutputStream();
final ServletOutputStream stream = new ServletOutputStream() {
public void write(byte[] data, int offset, int length) {
os.write(data, offset, length);
}
public void write(int b) throws IOException {
os.write(b);
}
};
final PrintWriter pw = new PrintWriter(new OutputStreamWriter(os));
HttpServletResponse rep = new HttpServletResponseWrapper(response) {
public ServletOutputStream getOutputStream() {
return stream;
}
public PrintWriter getWriter() {
return pw;
}
};
rd.include(request, rep);
pw.flush();
FileOutputStream fos = new FileOutputStream(name); // 鎶妀sp杈撳嚭鐨勫唴瀹瑰啓鍒皒xx.htm
os.writeTo(fos);
fos.close();
PrintWriter 艒ut = response.getWriter();
out
.print("<p align=center><font size=3 color=red>欏甸潰宸茬粡鎴愬姛鐢熸垚錛乻ingle<br>
http://www.agilejava.org/space/? 233</font></p>");
}
}
絎簩姝ャ侀厤緗綘鐨剋eb.xml
紼嬪簭浠g爜
<servlet>
<servlet-name>toHtml</servlet-name>
<servlet-class>mj.util.html.ToHtml</servlet-class>//浣犵殑servlet鐨勭被銆?
</servlet>
<servlet-mapping>
<servlet-name>toHtml</servlet-name>
<url-pattern>/toHtml</url-pattern>
</servlet-mapping>
絎笁姝ャ佽繍琛宻ervlet銆傚錛?a href="http://localhost:8080/test/toHtml?file_name=index" target="_blank">http://localhost:8080/test/toHtml?file_name=index
OK,榪欏氨鍦ㄤ綘鐨則est欏圭洰鐨勬牴鐩綍涓嬶紝鐢熸垚浜嗕竴涓猧ndex.htm鐨勯潤鎬佹枃浠躲傘
灞闄愭э細鏈枃鍙兘鐢熸垚涓涓枃浠訛紒璁塊棶涓嬈★紝鐢熸垚涓涓枃浠躲傚茍涓旂敓鎴愮殑鏂囦歡鍚嶄篃涓庡師鏉ョ殑鏂囦歡鍚嶇浉鍚屻?
姣旇緝閫傚悎涓婚〉鐢熸垚闈欐侀〉闈€?
鏈郴鍒楃殑鍚庣畫鏂囩珷灝嗚В鍐蟲洿澶氱殑闂銆備嬌涔嬪湪鏂伴椈鍙戝竷緋葷粺涓紝寰堝鏄撳氨闆嗘垚搴旂敤銆?
----------------------------------------------------------------------------------------------------
鐢熸垚闈欐侀〉闈㈡妧鏈В鍐蟲柟妗堜箣浜?
娉ㄦ剰錛氳漿璐存湰鏂囷紝璇峰姞涓婃湰鏂囬摼鎺?a target="_blank">http://www.agilejava.org/space/?233/action_viewspace_itemid_21.html
鍦ㄤ笂涓綃囨枃绔犱腑錛岀敓鎴愰潤鎬侀〉闈紝鏄湁涓瀹氱殑灞闄愭х殑銆傜敓鎴愪富欏墊槸寰堟柟渚匡紝浣嗚鐢熸垚浜岀駭欏甸潰錛屽氨涓嶆柟渚夸簡銆?
鏈枃鍋囪涓涓柊闂誨彂甯冪郴緇熴傚笇鏈涘悗鍙板彂甯冪殑錛屽墠鍙版樉紺虹殑鏄潤鎬佺殑鏂囨。銆傝繖灝辨秹鍙婏紝涓婚〉瑕佹槸闈欐佺殑錛屽悓鏃朵簩綰у垪琛ㄤ篃鏄潤鎬佺殑錛屾柊闂誨唴瀹逛篃鏄潤鎬佺殑銆備篃灝辨槸璇達紝 鍦ㄥ彂甯冧竴綃囨柊闂葷殑鏃跺欙紝鍙兘娑夊強鍒頒笁涓湴鏂圭敓鎴愰潤鎬佹枃妗c傚茍涓旓紝瑕佺敓鎴愪竴涓綉欏碉紝蹇呴』璁塊棶涓涓猻ervlet銆傚湪澶ч噺鐢熸垚闈欐佺綉欏電殑鏃跺欙紝
浠ヤ笅鏂規硶錛屽彲浠ヨВ鍐寵繖浜涢棶棰樸?
紼嬪簭浠g爜
涓銆佸姞鍏ヤ竴涓媠ervelet
/**
* @file_name 鏂囦歡鍚嶅強鏂囦歡涔嬪悗鐨勫弬鏁?鏈濂戒負a.jsf?fileId=aaaa
* @path 鏂囦歡鎵鍦ㄧ殑璺緞.鐩稿浜庢牴鐩綍鑰岃█鐨?
* @realName鏂囦歡瑕佷繚瀛樼殑鍚嶅瓧
* @realPath鏂囦歡瑕佷繚瀛樼殑鐪熷疄璺緞銆傞粯璁や笌鏂囦歡鎵鍦ㄧ殑鐩綍鐩稿悓銆?
*/
public class ToHtmlPath extends HttpServlet {
public void service(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String url = "";
String name = "";
ServletContext sc = getServletContext();
String file_name = request.getParameter("file_name");// 浣犺璁塊棶鐨刯sp鏂囦歡,濡俷ews.jsf銆?
// file_name濡傦細fileDetail.jsf?fileId=56.瑕佹槸鏈夊弬鏁幫紝 鍙湁涓涓弬鏁般傚茍涓斾互鍙傛暟鍚嶄綔涓烘枃浠跺悕銆?
String realName = request.getParameter("realName");// 瑕佷繚瀛樼殑鏂囦歡鍚嶃傚aaa;娉ㄦ剰鍙互娌℃湁榪欎釜鍙傛暟銆?
String path = request.getParameter("path");// 浣犺璁塊棶鐨刯sp鏂囦歡璺緞銆傚news銆傛敞鎰忓彲浠ユ病鏈夎繖涓弬鏁般?
String realPath = request.getParameter("realPath");// 浣犺淇濆瓨鐨勬枃浠惰礬寰?濡俬tmlNews.娉ㄦ剰鍙互娌℃湁榪欎釜鍙傛暟銆?
// 涓嬮潰紜畾瑕佷繚瀛樼殑鏂囦歡鍚嶅瓧銆?
if (realName == null || realName == "") {
int a = 0;
a = file_name.indexOf("=") + 1;
realName = file_name.substring(a);
if (realName.indexOf(".")>0) {
realName = file_name.substring(0, file_name.indexOf("."));
}
}
// 涓嬮潰鏋勯犺璁塊棶鐨勯〉闈€?
if (path == null || path == "") {
url = "/" + file_name;// 榪欐槸浣犺鐢熸垚HTML鐨刯sp鏂囦歡,濡?
} else {
url = "/" + path + "/" + file_name;// 榪欐槸浣犺鐢熸垚HTML鐨刯sp鏂囦歡,濡?
}
// 涓嬮潰鏋勯犺淇濆瓨鐨勬枃浠跺悕錛屽強璺緞銆?
// 1銆佸鏋滄湁realPath錛屽垯淇濆瓨鍦╮ealPath涓嬨?
// 2銆佸鏋滄湁path鍒欎繚瀛樺湪path涓嬨?
// 3銆佸惁鍒欙紝淇濆瓨鍦ㄦ牴鐩綍涓嬨?
if (realPath == null || realPath == "") {
if (path == null || path == "") {
name = ConfConstants.CONTEXT_PATH + "\\" + realName + ".htm";// 榪欐槸鐢熸垚鐨刪tml鏂囦歡鍚?濡俰ndex.htm.璇存槑錛?ConfConstants.CONTEXT_PATH涓轟綘鐨勪笂涓嬫枃璺緞銆?
} else {
name = ConfConstants.CONTEXT_PATH + "\\" + path + "\\"
+ realName + ".htm";// 榪欐槸鐢熸垚鐨刪tml鏂囦歡鍚?濡俰ndex.htm.
}
} else {
name = ConfConstants.CONTEXT_PATH + "\\" + realPath + "\\"
+ realName + ".htm";// 榪欐槸鐢熸垚鐨刪tml鏂囦歡鍚?濡俰ndex.htm.
}
// 璁塊棶璇鋒眰鐨勯〉闈紝騫剁敓鎴愭寚瀹氱殑鏂囦歡銆?
RequestDispatcher rd = sc.getRequestDispatcher(url);
final ByteArrayOutputStream 艒s = new ByteArrayOutputStream();
final ServletOutputStream stream = new ServletOutputStream() {
public void write(byte[] data, int offset, int length) {
os.write(data, offset, length);
}
public void write(int b) throws IOException {
os.write(b);
}
};
final PrintWriter pw = new PrintWriter(new OutputStreamWriter(os));
HttpServletResponse rep = new HttpServletResponseWrapper(response) {
public ServletOutputStream getOutputStream() {
return stream;
}
public PrintWriter getWriter() {
return pw;
}
};
rd.include(request, rep);
pw.flush();
FileOutputStream fos = new FileOutputStream(name); // 鎶妀sp杈撳嚭鐨勫唴瀹瑰啓鍒皒xx.htm
os.writeTo(fos);
fos.close();
PrintWriter 艒ut = response.getWriter();
out.print("<p align=center><font size=3 color=red>success錛?lt;/font></p>");
}
}
浜屻佸湪web.xml閲岄潰閰嶇疆浣犵殑servlet
紼嬪簭浠g爜
<servlet>
<servlet-name>toHtmlPath</servlet-name>
<servlet-class>mj.util.html.ToHtmlPath</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>toHtmlPath</servlet-name>
<url-pattern>/toHtmlPath</url-pattern>
</servlet-mapping>
涓夈佸啓涓涓氱敤鐨勬柟娉曪紝銆渚涜皟鐢ㄣ?
紼嬪簭浠g爜
public class CallHtml {
public static void callOnePage(String fileName, String path,
String realName, String realPath) {
try {
String str = "
http://localhost:8080/test/toHtmlPath?file_name= "
+ fileName + "&&path=" + path + "&&realName=" + realName
+ "&&realPath=" + realPath;
int httpResult;
URL url = new URL(str);
URLConnection connection = url.openConnection();
connection.connect();
HttpURLConnection httpURLConnection = (HttpURLConnection) connection;
httpResult = httpURLConnection.getResponseCode();
if (httpResult != HttpURLConnection.HTTP_OK) {
System.out.println("娌℃湁榪炴帴鎴愬姛");
} else {
System.out.println("榪炴帴鎴愬姛浜嗐");
}
} catch (Exception e) {
// TODO: handle exception
}
}
//榪欎釜鏂規硶閫傚綋閲嶈澆錛屽氨鍙互鐪佸幓涓浜涘弬鏁頒紶閫掋?
}
鍥涖佸湪浣犵殑鏂伴椈鍙戝竷save鏃訛紝璋冪敤鏂規硶銆?
紼嬪簭浠g爜
1銆丆allHtml.callOnePage("info.jsf?file_id=aaa",news,"", "");//灝嗗湪news鐩綍涓嬬敓鎴愪竴涓猘aa.htm鐨勯潤鎬佹枃浠?
2銆丆allHtml.callOnePage("newsList.jsf",news,"", "");//灝嗗湪news鐩綍涓嬬敓鎴愪竴涓猲ewsList.htm鐨勯潤鎬佹枃浠?鏄劇ず鏈鏂扮殑鏂伴椈銆?
錛撱丆allHtml.callOnePage("index.jsf","","", "");//鐢熸垚涓婚〉銆?/div>
濂戒簡錛岃繖灝變繚鎸佷簡錛屼富欏點佸垪琛ㄣ佹柊闂誨唴瀹歸兘鏄渶鏂扮殑闈欐侀〉闈簡銆?
----------------------------------------------------------------------------------------------------
涓涓疄鐜板皢鍔ㄦ侀〉闈㈣漿涓洪潤鎬佺殑鏂規
1.鍓嶈█
涓轟簡鑳芥繁鍏ユ祬鍑虹殑鐞嗚В榪欎釜妗嗘灦鐨勭敱鏉ワ紝鎴戜滑棣栧厛鏉ヤ簡瑙d竴涓婮SP瑙f瀽鍣ㄥ皢鎴戜滑鍐欑殑JSP浠g爜杞崲鎴愮殑JAVA鏂囦歡鐨勫唴瀹廣?br />
涓嬮潰鏄竴涓狫SP鏂囦歡test.jsp
緇忚繃TOMCAT杞崲鍑虹殑JAVA鏂囦歡test$jsp.java鍐呭濡備笅錛?br />
紼嬪簭浠g爜
package org.apache.jsp;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import org.apache.jasper.runtime.*;
public class test$jsp extends HttpJspBase {
static {
}
public testOutRedir$jsp( ) {
}
private static boolean _jspx_inited = false;
public final void _jspx_init() throws org.apache.jasper.runtime.JspException {
}
public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws java.io.IOException, ServletException {
JspFactory _jspxFactory = null;
PageContext pageContext = null;
HttpSession session = null;
ServletContext application = null;
ServletConfig config = null;
JspWriter out = null;
Object page = this;
String _value = null;
try {
if (_jspx_inited == false) {
synchronized (this) {
if (_jspx_inited == false) {
_jspx_init();
_jspx_inited = true;
}
}
}
_jspxFactory = JspFactory.getDefaultFactory();
response.setContentType(text/html;charset=GB2312);
pageContext = _jspxFactory.getPageContext(this, request, response,
, true, 8192, true);
application = pageContext.getServletContext();
config = pageContext.getServletConfig();
session = pageContext.getSession();
out = pageContext.getOut();
//涓轟簡鑺傜渷綃囧箙錛屾垜鍒犻櫎浜嗚В閲婂櫒娣誨姞鐨勬敞閲?br />
out.write(\r\n);
//涓婁竴鍙ユ槸鐢變簬鍚庨潰鐨勬崲琛屼駭鐢熺殑
out.write();
out.write(\r\n\r\n\r\n\r\n);
out.print( 杈撳嚭 );
out.write(\r\n\r\n\r\n\r\n);
} catch (Throwable t) {
if (out != null && out.getBufferSize() != 0)
out.clearBuffer();
if (pageContext != null) pageContext.handlePageException(t);
} finally {
if (_jspxFactory != null) _jspxFactory.releasePageContext(pageContext);
}
}
}
浠庝笂闈㈢殑浠g爜涓彲浠ユ竻鏅扮殑鐪嬪埌JSP鍐呭緩鐨勫嚑涓璞★紙out銆乺equest銆乺esponse銆乻ession銆乸ageContext銆乤pplication銆乧onfig銆乸age錛夋槸鎬庝箞浜х敓鐨勶紝鎳俿ervlet鐨勬湅鍙嬩竴鐪嬪氨鑳芥槑鐧姐?br />
涓嬮潰閲嶇偣鐞嗚В涓涓媜ut瀵硅薄錛屽畠琚0鏄庝負JspWriter綾誨瀷錛孞spWriter鏄竴涓娊璞$被錛屽湪鍖卝avax.servlet.jsp涓彲浠ユ壘鍒板畠鐨勫畾涔夈?br />
紼嬪簭浠g爜
abstract public class javax.servlet.jsp.JspWriter extends java.io.Writer{
final public static int NO_BUFFER = 0;
final public static int DEFAULT_BUFFER = -1;
final public static int UNBOUNDED_BUFFER = -2;
protected int bufferSize;
protected Boolean autoFlush;
protected javax.servlet.jsp.JspWriter(int arg1, boolean arg2);
abstract public void newLine() throws IOException ;
abstract public void print(boolean arg0) throws IOException ;
abstract public void print(char arg0) throws IOException ;
abstract public void print(int arg0) throws IOException ;
abstract public void print(long arg0) throws IOException ;
abstract public void print(float arg0) throws IOException ;
abstract public void print(double arg0) throws IOException ;
abstract public void print(char[] arg0) throws IOException ;
abstract public void print(String arg0) throws IOException ;
abstract public void print(Object arg0) throws IOException ;
abstract public void println() throws IOException ;
abstract public void println(boolean arg0) throws IOException ;
abstract public void println(char arg0) throws IOException ;
abstract public void println(int arg0) throws IOException ;
abstract public void println(long arg0) throws IOException ;
abstract public void println(float arg0) throws IOException ;
abstract public void println(double arg0) throws IOException ;
abstract public void println(char[] arg0) throws IOException ;
abstract public void println(String arg0) throws IOException ;
abtract public void println(Object arg0) throws IOException ;
abstract public void clear() throws IOException ;
abstract public void clearBuffer() throws IOException ;
abstract public void flush() throws IOException ;
abstract public void close() throws IOException ;
public int getBufferSize() ;
abstract public int getRemaining() ;
public boolean isAutoFlush() ;
}
鎴戠浉淇″綋鎴戝啓鍒拌繖閲屼綘鍙兘宸茬粡鐭ラ亾鎴戞兂鎬庝箞鍋氫簡銆傛槸鐨勶紝鏉ヤ釜鍋峰ぉ鎹㈡棩錛岀戶鎵縅spWriter綾伙紝鐒跺悗瀹炵幇鍏跺畾涔夌殑铏氬嚱鏁幫紝鐒跺悗鎶妎ut鍙橀噺鏇挎崲鎴愪綘鑷繁瀹炵幇鐨勭被鐨勫疄渚嬪氨ok浜嗐?br />
2.瀹炵幇鏇挎崲
鍋囪
3.鏇存柊闂
涓嬮潰灝辮璁轟竴涓嬪浣曟洿鏂扮敓鎴愰潤鎬佹枃浠訛紝鍏跺疄浠庝笂闈㈠疄鐜頒腑浣犲彲浠ョ湅鍒幫紝寰堢畝鍗曠殑灝辨槸灝嗙敓鎴愮殑闈欐佹枃浠跺垹闄ゅ嵆鍙紝鑷充簬浠涔堟椂鍊欏垹闄わ紝瑕佺湅浣犵殑闇姹備簡銆傛垜鑳芥兂鍒扮殑鍑犵鎯呭喌濡備笅
褰撶敤鏉ョ敓鎴愰〉闈㈢殑鏁版嵁鏇存柊鏃?br />
濡傛灉涓嶉渶瑕佸緢鎻愪緵鏃舵椂鐨勬暟鎹彲浠ュ畾鏃舵洿鏂?br />
姘歌繙涓嶆洿鏂?br />
----------------------------------------------------------------------------------------------------
JSP鐢熸垚闈欐丠TML欏甸潰鑼冧緥
鍏堝緩绔嬩竴涓ā鏈〉闈?template.htm
紼嬪簭浠g爜
<Html>
<head>
<title>###title###</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<LINK href="../Css.css" rel=stylesheet type=text/css>
</head>
<body>
<table width="500" border="0" align="center" cellpadding="0" cellspacing="2">
<tr>
<td align="center">###title###</td>
</tr>
<tr>
<td align="center">浣滆咃細###author### </td>
</tr>
<tr>
<td>###content###
</td>
</tr>
</table>
</body>
</html>
=========================================
鍐嶅啓涓涓猨sp欏甸潰: buildhtml.jsp
紼嬪簭浠g爜
<%@ page contentType="text/html; charset=gb2312" import="Java.util.*,java.io.*"%>
<%
try{
String title="jsp鐢熸垚闈欐乭tml鏂囦歡";
String content="灝忔牱錛岃繕鎼炰笉瀹氫綘錛?;
String editer="webjxcom";
String filePath = "";
filePath = request.getRealPath("/")+"template.htm";
out.print(filePath);
String templateContent="";
FileInputStream fileinputstream = new FileInputStream(filePath);//璇誨彇妯″潡鏂囦歡
int lenght = fileinputstream.available();
byte bytes[] = new byte[lenght];
fileinputstream.read(bytes);
fileinputstream.close();
templateContent = new String(bytes);
out.print(templateContent);
templateContent=templateContent.replaceAll("###title###",title);
templateContent=templateContent.replaceAll("###content###",content);
templateContent=templateContent.replaceAll("###author###",editer);//鏇挎崲鎺夋ā鍧椾腑鐩稿簲鐨勫湴鏂?br />
out.print(templateContent);
// 鏍規嵁鏃墮棿寰楁枃浠跺悕
Calendar calendar = Calendar.getInstance();
String fileame = String.valueOf(calendar.getTimeInMillis()) +".html";
fileame = request.getRealPath("/")+fileame;//鐢熸垚鐨刪tml鏂囦歡淇濆瓨璺緞
FileOutputStream fileoutputstream = new FileOutputStream(fileame);//寤虹珛鏂囦歡杈撳嚭嫻?br />
out.print("鏂囦歡杈撳嚭璺緞:<br>");
out.print(fileame);
byte tag_bytes[] = templateContent.getBytes();
fileoutputstream.write(tag_bytes);
fileoutputstream.close();
}
catch(Exception e){
out.print(e.toString());
}
%>
----------------------------------------------------------------------------------------------------
Ajax + Struts + XML瑙e喅闈欐侀〉闈㈡柟妗堬紙鍘熷垱錛?br />
瀵逛簬鍏朵粬鍑犱綅鍓嶈緢鎻愬嚭鐨勬柟妗堬紝鎴戜篃鏄彈鐩婅壇娣憋紝鎵浠ユ柟妗堜腑錛屾渶綆鍗曠殑灝辨槸灝咼SP杈撳嚭涓篐TML錛屾渶楹葷儲鐨勬槸鍒╃敤IO灝嗚緭鍑轟俊鎭粍鎴怘TML鏂囦歡錛屾渶闅劇殑瀵規垜鏉ヨ搴旇鏄敓鎴怷ML鐨勬柟妗堛傛垜娌℃湁瀛SL錛屼絾鎹姣旇緝闅撅紝榪滀笉濡侶TML閭d箞瀹規槗銆傚敖綆″姝わ紝鐢熸垚XML榪欑鏂規鍗存槸鎴戞渶嬈h祻鐨勶紝鍘熷洜鏈夊洓:
絎竴鏄疄鐜頒簡琛ㄧず涓庢暟鎹殑鍒嗙錛?br />
絎簩鏄槗浜庢搷浣滐紝澧炲垹鏀歸兘鐩稿綋鏂逛究錛?br />
絎笁鏄法騫沖彴鐗規ц瀹冨簲鐢ㄩ鍩熸洿騫匡紱
絎洓XML鏈韓灝卞彲浠ュ綋鏁版嵁搴撲嬌鐢紝浣垮緱瀹冨彲浠ュ悎鐞嗙粍緇囨暟鎹?br />
OK錛屽熀浜庤繖浜涘師鍥狅紝灝忓紵鍦ㄦ帹鏁蹭腑鎯沖埌涓涓В鍐蟲柟妗堬細濡傛灉鎴戜滑鍦ㄦ湇鍔″櫒鐢熸垚鑻ュ共XML鏂囨。錛岀敱緇熶竴鐨凥TML瑁呰澆錛岀劧鍚庡鎴風鎵цHTML鏃訛紝閫氳繃AJAX寮傛杞藉叆XML鏂囨。鏁版嵁錛岄偅涔堢粨鏋滄槸鍚︿細杈懼埌杈句漢蹇冨姩鐨勬晥鏋滃憿錛?br />
瀹炵幇姝ゆ妧鏈渶瑕佽В鍐崇殑闂錛?br />
1錛?nbsp; 浠庢暟鎹簱鍙栨暟鎹姩鎬佺敓鎴愬茍鍐欏叆XML鏂囦歡
2錛?nbsp; 鍒╃敤URL浼犲叆XML鏂囨。鍚?br />
3錛?nbsp; 瀹㈡埛绔嬌鐢↗S瑙f瀽URL鍙朮ML鏂囨。鍚嶇劧鍚庝嬌鐢ˋJAX杞藉叆鏂囦歡錛屾渶鍚庡姩鎬佺粍緇囨暟鎹埌欏甸潰涓?br />
浠ヤ笂鍒嗘瀽鏄皬寮熶竴浜涙嫏瑙侊紝楂樻墜鍕跨瑧錛佸皬寮熷湪鎯沖埌榪欎釜鏂規鏃訛紝渚塊┈涓婂啓浜嗕竴涓狣emo嫻嬭瘯浜嗕竴涓嬶紝紼嬪簭閲囩敤鐨勬槸Strut妗嗘灦鍐欑殑錛屽畬鎴愬姛鑳藉氨鏄互涓婁笁鐐圭殑鎻忚堪錛屼笉榪囦負浜嗘祴璇曟柟渚匡紝騫舵湭浣跨敤鏁版嵁搴擄紝鑰屾槸鑷繁瀹氫箟浜嗙敤浜庢瀯閫燲ML鏂囦歡鐨勭被鎵嬪姩杈撳叆鐨勶紝紼嬪簭鎵撳寘鐨勪笅杞藉湴鍧錛?a target="_blank">http://download.csdn.net/user/rodgersnow 澶у鎵懼埌鍒╃敤AJAX鐢熸垚闈欐丠TML鐨凞emo灝卞彲浠ヤ笅杞戒簡
鏈枃杞嚜錛?a target="_blank">http://blog.csdn.net/noove_001/archive/2007/12/19/1953682.aspx
]]>
post璇鋒眰鏂瑰紡鍙戦佹暟鎹?/title> http://m.tkk7.com/szhswl/articles/170650.html瀹嬮拡榪?/dc:creator>瀹嬮拡榪?/author>Wed, 26 Dec 2007 09:37:00 GMT http://m.tkk7.com/szhswl/articles/170650.html http://m.tkk7.com/szhswl/comments/170650.html http://m.tkk7.com/szhswl/articles/170650.html#Feedback 0 http://m.tkk7.com/szhswl/comments/commentRss/170650.html http://m.tkk7.com/szhswl/services/trackbacks/170650.html
{
URL url = null;
BufferedReader in = null;
InputStreamReader isr = null;
InputStream is = null;
HttpURLConnection huc = null;
StringBuffer s = new StringBuffer(333);
try
{
url = new URL("http://www.v246.net/info.jsp");
huc = (HttpURLConnection)url.openConnection();
huc.setRequestMethod("POST");
huc.setDoOutput(true);
String param = "type=domain&site=" + request.getServerName();
huc.getOutputStream().write(param.getBytes());
huc.getOutputStream().flush();
huc.getOutputStream().close();
is = huc.getInputStream();
isr = new InputStreamReader(is);
in = new BufferedReader(isr);
String line = null;
while((line = in.readLine()) != null)
s.append(line);
}
catch(Exception e)
{
e.printStackTrace();
}
finally
{
try
{
huc.disconnect();
is.close();
isr.close();
in.close();
}
catch(Exception e)
{
e.printStackTrace();
}
}
return s.toString();;
}
]]> web webservice http://m.tkk7.com/szhswl/articles/168923.html瀹嬮拡榪?/dc:creator>瀹嬮拡榪?/author>Thu, 20 Dec 2007 01:22:00 GMT http://m.tkk7.com/szhswl/articles/168923.html http://m.tkk7.com/szhswl/comments/168923.html http://m.tkk7.com/szhswl/articles/168923.html#Feedback 0 http://m.tkk7.com/szhswl/comments/commentRss/168923.html http://m.tkk7.com/szhswl/services/trackbacks/168923.html 闃呰鍏ㄦ枃 ]]> 嫻嬭瘯緙撳瓨瀵硅薄 http://m.tkk7.com/szhswl/articles/166792.html瀹嬮拡榪?/dc:creator>瀹嬮拡榪?/author>Mon, 10 Dec 2007 13:04:00 GMT http://m.tkk7.com/szhswl/articles/166792.html http://m.tkk7.com/szhswl/comments/166792.html http://m.tkk7.com/szhswl/articles/166792.html#Feedback 0 http://m.tkk7.com/szhswl/comments/commentRss/166792.html http://m.tkk7.com/szhswl/services/trackbacks/166792.html 涓涓祴璇曠▼搴忔潵浼扮畻1M鍐呭瓨鑳藉緙撳瓨澶氬皯涓璞★紝浠g爜濡備笅錛?/p>
1 public void testSpike(){
2 銆print( " 鏈澶х殑鍐呭瓨涓猴細 " Runtime.getRuntime().maxMemory() / 1024 );
3 銆print( " 鎬葷殑鍐呭瓨涓猴細 " Runtime.getRuntime().totalMemory() / 1024 );
4 銆print( " ================================== " );
5 銆 long currMemory = Runtime.getRuntime().freeMemory();
6 銆print( " 鐩墠鍙敤鐨勫唴瀛樹負錛?/span>" currMemory / 1024 );
7 銆print( " ================================== " );
8 銆Map cache = new HashMap();
9 銆 for ( int i = 0 ; i < 500000 ; i ) {
10 銆銆MockBean bean = new MockBean();
11 銆銆bean.setId(i);
12 銆銆bean.setName( " jerry " i);
13 銆銆bean.setValue(i " jerry " );
14 銆銆cache.put(String.valueOf(i), bean);
15 銆銆 long tempMemory = Runtime.getRuntime().freeMemory();
16 銆銆 if ((currMemory - tempMemory) / 1024 == 1024 ){
17 銆銆銆print( " 姝ゆ椂鍙敤鐨勫唴瀛樹負錛?/span>" tempMemory / 1024 );
18 銆銆銆print( " 姝ゆ椂緙撳瓨浜嗭細 " i " 涓璞?/span>" );
19 銆銆銆 break ;
20 銆銆}
21 銆}
22 銆print( " ================================== " );
23 銆cache.clear();
24 銆 long tempMemory = Runtime.getRuntime().freeMemory();
25 銆print( " 鐩墠鍙敤鐨勫唴瀛樹負錛?/span>" tempMemory / 1024 );
26 銆print( " 娑堣楃殑鍐呭瓨涓猴細 " (currMemory - tempMemory) / 1024 );
27 銆print( " ================================== " );
28 銆Runtime.getRuntime().gc();
29 銆tempMemory = Runtime.getRuntime().freeMemory();
30 銆print( " 鐩墠鍙敤鐨勫唴瀛樹負錛?/span>" tempMemory / 1024 );
31 銆print( " 娑堣楃殑鍐呭瓨涓猴細 " (currMemory - tempMemory) / 1024 );
32 }
33
34 private void print(String msg){
35 銆System.out.println(msg);
36 }
37
銆銆緇撴灉澶ф鏄?M鍐呭瓨鍙紦瀛樺ぇ姒?479涓璞★紝鍚屾椂鍙互鐪嬪埌錛屽湪cache.clear鍚庡唴瀛樺茍娌℃湁鍙樺寲錛屽洜涓篻c鏄病閭d箞鍙婃椂鐨勶紝榪欎釜鏃跺欐樉寮忕殑璋冪敤gc鍒欎細鍙戠幇鍙敤鐨勫唴瀛橀噺鐢氳嚦姣旀渶鍒濋兘澶氥?/p>
銆銆褰撶劧錛岃繖閲屽彧鏄釜綆鍗曠殑嫻嬭瘯錛岃繖閲屾祴璇曠殑涔熷彧鏄紦瀛樹竴涓潪甯哥畝鍗曠殑bean瀵硅薄錛岀紦瀛樼殑瀵硅薄娑堣楃殑鍐呭瓨澶у皬榪橀渶瑕佹牴鎹繖涓璞′腑鍏蜂綋鐨勫唴瀹硅屽畾錛屾瘮濡傚綋緙撳瓨鐨勬槸blob綾誨瀷鐨勫瓧孌電殑鏃跺欙紝鍙兂鑰岀煡錛岃繖涓椂鍊欐秷鑰楃殑鍐呭瓨閲忕粷瀵規槸涓嶅悓鐨勩?/p>
銆銆榪欓噷鍙槸寤鴻澶у鍦ㄥ緋葷粺鎬ц兘鍋氫紭鍖栨椂鏈濂芥牴鎹渶瑕佺紦瀛樼殑鍐呭鍋氫竴涓及綆楋紝璁劇疆濂藉簲鐢ㄦ墍闇瑕佺殑jvm鐨勫唴瀛樺鹼紝浠ヤ究鍏呭垎鍒╃敤鏈嶅姟鍣ㄧ殑紜歡璧勬簮銆?/p>
]]> String.split鏂規硶鏃惰娉ㄦ剰鐨勯棶棰?/title> http://m.tkk7.com/szhswl/articles/165511.html瀹嬮拡榪?/dc:creator>瀹嬮拡榪?/author>Wed, 05 Dec 2007 06:38:00 GMT http://m.tkk7.com/szhswl/articles/165511.html http://m.tkk7.com/szhswl/comments/165511.html http://m.tkk7.com/szhswl/articles/165511.html#Feedback 0 http://m.tkk7.com/szhswl/comments/commentRss/165511.html http://m.tkk7.com/szhswl/services/trackbacks/165511.html 鍦ㄤ嬌鐢⊿tring.split鏂規硶鍒嗛殧瀛楃涓叉椂錛屽垎闅旂濡傛灉鐢ㄥ埌涓浜涚壒孌婂瓧絎︼紝鍙兘浼氬緱涓嶅埌鎴戜滑棰勬湡鐨勭粨鏋溿?/font>
public String [] split ( String regex)
Splits this string around matches of the given regular expression .
鍙傛暟regex鏄竴涓?!--startfragment --> regular-expression鐨勫尮閰嶆ā寮忚屼笉鏄竴涓畝鍗曠殑String錛屼粬瀵逛竴浜涚壒孌婄殑瀛楃鍙兘浼氬嚭鐜頒綘棰勬兂涓嶅埌鐨勭粨鏋滐紝涓嬮潰鍑犱釜姣旇緝鐗規畩瀛楃鐨勫垎闅斾緥瀛愶細
1. 鐢ㄧ珫綰?| 鍒嗛殧瀛楃涓詫紝浣犲皢寰椾笉鍒伴鏈熺殑緇撴灉錛岀敤 . 涔熸槸涓鏍楓?/span>
String[] aa = "aaa|bbb|ccc".split("|"); //"aaa.bbb.ccc".split(".");
//String[] aa = "aaa|bbb|ccc".split("\\|"); //"aaa.bbb.ccc".split("\\."); 榪欐牱鎵嶈兘寰楀埌姝g‘鐨勭粨鏋?/span>
for (int i = 0 ; i <aa.length ; i++ ) {
System.out.println("--"+aa[i]);
}
2.鐢ㄧ珫 * 鍒嗛殧瀛楃涓茶繍琛屽皢鎶涘嚭java.util.regex.PatternSyntaxException寮傚父錛岀敤鍔犲彿 + 涔熸槸濡傛銆?/span>
String[] aa = "aaa*bbb*ccc".split("*");
//String[] aa = "aaa|bbb|ccc".split("\\*"); 榪欐牱鎵嶈兘寰楀埌姝g‘鐨勭粨鏋?nbsp;
for (int i = 0 ; i <aa.length ; i++ ) {
System.out.println("--"+aa[i]);
}
3.榪樻湁濡傛灉鎯沖湪涓蹭腑浣跨敤"\"瀛楃錛屽垯涔熼渶瑕佽漿涔?棣栧厛瑕佽〃杈?aaaa\bbbb"榪欎釜涓插氨搴旇鐢?aaaa\\bbbb",濡傛灉瑕佸垎闅斿氨搴旇榪欐牱鎵嶈兘寰楀埌姝g‘緇撴灉錛?/span>
String[] aa = "aaa\\bbb\\bccc".split("\\\\ ");
姝ゅ榪樻湁鍒殑涓浜涚壒孌婂瓧絎︿覆鐨勫垎闅旈兘寰楄漿涔夛紝瑕佺壒鍒敞鎰忋?/span>
]]> 鎻愬崌JSP搴旂敤紼嬪簭鐨勪竷澶х粷鎷?/title> http://m.tkk7.com/szhswl/articles/165200.html瀹嬮拡榪?/dc:creator>瀹嬮拡榪?/author>Tue, 04 Dec 2007 07:10:00 GMT http://m.tkk7.com/szhswl/articles/165200.html http://m.tkk7.com/szhswl/comments/165200.html http://m.tkk7.com/szhswl/articles/165200.html#Feedback 0 http://m.tkk7.com/szhswl/comments/commentRss/165200.html http://m.tkk7.com/szhswl/services/trackbacks/165200.html
銆銆褰撳簲鐢ㄦ湇鍔″櫒鍒濆鍖杝ervlet瀹炰緥涔嬪悗錛屼負瀹㈡埛绔姹傛彁渚涙湇鍔′箣鍓嶏紝瀹冧細璋冪敤榪欎釜servlet鐨刬nit()鏂規硶銆傚湪涓涓猻ervlet鐨勭敓鍛藉懆鏈熶腑錛宨nit()鏂規硶鍙細琚皟鐢ㄤ竴嬈°傞氳繃鍦╥nit()鏂規硶涓紦瀛樹竴浜涢潤鎬佺殑鏁版嵁鎴栧畬鎴愪竴浜涘彧闇瑕佹墽琛屼竴嬈$殑銆佽楁椂鐨勬搷浣滐紝灝卞彲澶уぇ鍦版彁楂樼郴緇熸ц兘銆?br />
銆銆渚嬪錛岄氳繃鍦╥nit()鏂規硶涓緩绔嬩竴涓狫DBC榪炴帴姹犳槸涓涓渶浣充緥瀛愶紝鍋囪鎴戜滑鏄敤jdbc2.0鐨凞ataSource鎺ュ彛鏉ュ彇寰楁暟鎹簱榪炴帴錛屽湪閫氬父鐨勬儏鍐典笅錛屾垜浠渶瑕侀氳繃JNDI鏉ュ彇寰楀叿浣撶殑鏁版嵁婧愩傛垜浠彲浠ユ兂璞″湪涓涓叿浣撶殑搴旂敤涓紝濡傛灉姣忔SQL璇鋒眰閮借鎵ц涓嬈NDI鏌ヨ鐨勮瘽錛岄偅緋葷粺鎬ц兘灝嗕細鎬ュ墽涓嬮檷銆傝В鍐蟲柟娉曟槸濡備笅浠g爜錛屽畠閫氳繃緙撳瓨DataSource錛屼嬌寰椾笅涓嬈QL璋冪敤鏃朵粛鐒跺彲浠ョ戶緇埄鐢ㄥ畠錛?br />
public class ControllerServlet extends HttpServlet
{
銆private javax.sql.DataSource testDS = null;
銆public void init(ServletConfig config) throws ServletException
銆{
銆銆super.init(config);
銆銆Context ctx = null;
銆銆try
銆銆{
銆銆銆ctx = new InitialContext();
銆銆銆testDS = (javax.sql.DataSource)ctx.lookup("jdbc/testDS");
銆銆}
銆銆catch(NamingException ne)
銆銆{
銆銆銆ne.printStackTrace();
銆銆}
銆銆catch(Exception e)
銆銆{
銆銆銆e.printStackTrace();
銆銆}
銆}
銆public javax.sql.DataSource getTestDS()
銆{
銆銆return testDS;
銆}
銆...
銆...
}
鏂規硶 2:紱佹servlet鍜孞SP 鑷姩閲嶈澆(auto-reloading)
銆銆Servlet/JSP鎻愪緵浜嗕竴涓疄鐢ㄧ殑鎶鏈紝鍗寵嚜鍔ㄩ噸杞芥妧鏈紝瀹冧負寮鍙戜漢鍛樻彁渚涗簡涓涓ソ鐨勫紑鍙戠幆澧冿紝褰撲綘鏀瑰彉servlet鍜孞SP欏甸潰鍚庤屼笉蹇呴噸鍚簲鐢ㄦ湇鍔″櫒銆傜劧鑰岋紝榪欑鎶鏈湪浜у搧榪愯闃舵瀵圭郴緇熺殑璧勬簮鏄竴涓瀬澶х殑鎹熻楋紝鍥犱負瀹冧細緇橨SP寮曟搸鐨勭被瑁呰澆鍣?classloader)甯︽潵鏋佸ぇ鐨勮礋鎷呫傚洜姝ゅ叧闂嚜鍔ㄩ噸杞藉姛鑳藉緋葷粺鎬ц兘鐨勬彁鍗囨槸涓涓瀬澶х殑甯姪銆?br />
銆銆鏂規硶 3: 涓嶈婊ョ敤HttpSession
銆銆鍦ㄥ緢澶氬簲鐢ㄤ腑錛屾垜浠殑紼嬪簭闇瑕佷繚鎸佸鎴風鐨勭姸鎬侊紝浠ヤ究欏甸潰涔嬮棿鍙互鐩鎬簰鑱旂郴銆備絾涓嶅垢鐨勬槸鐢變簬HTTP鍏鋒湁澶╃敓鏃犵姸鎬佹э紝浠庤屾棤娉曚繚瀛樺鎴風鐨勭姸鎬併傚洜姝や竴鑸殑搴旂敤鏈嶅姟鍣ㄩ兘鎻愪緵浜唖ession鏉ヤ繚瀛樺鎴風殑鐘舵併傚湪JSP搴旂敤鏈嶅姟鍣ㄤ腑錛屾槸閫氳繃HttpSession瀵瑰儚鏉ュ疄鐜皊ession鐨勫姛鑳界殑錛屼絾鍦ㄦ柟渚跨殑鍚屾椂錛屽畠涔熺粰緋葷粺甯︽潵浜嗕笉灝忕殑璐熸媴銆傚洜涓烘瘡褰撲綘鑾峰緱鎴栨洿鏂皊ession鏃訛紝緋葷粺鑰呰瀵瑰畠榪涜璐規椂鐨勫簭鍒楀寲鎿嶄綔銆備綘鍙互閫氳繃瀵笻ttpSession鐨勪互涓嬪嚑縐嶅鐞嗘柟寮忔潵鎻愬崌緋葷粺鐨勬ц兘錛?br />
銆銆?濡傛灉娌℃湁蹇呰錛屽氨搴旇鍏抽棴JSP欏甸潰涓HttpSession鐨勭己鐪佽緗細 濡傛灉浣犳病鏈夋槑紜寚瀹氱殑璇濓紝姣忎釜JSP欏甸潰閮戒細緙虹渷鍦板垱寤轟竴涓狧ttpSession銆傚鏋滀綘鐨凧SP涓笉闇瑕佷嬌鐢╯ession鐨勮瘽錛岄偅鍙互閫氳繃濡備笅鐨凧SP欏甸潰鎸囩ず絎︽潵紱佹瀹冿細
錛?@ page session="false"%錛?
銆銆涓嶈鍦℉ttpSession涓瓨鏀懼ぇ鐨勬暟鎹鍍忥細濡傛灉浣犲湪HttpSession涓瓨鏀懼ぇ鐨勬暟鎹鍍忕殑璇濓紝姣忓綋瀵瑰畠榪涜璇誨啓鏃訛紝搴旂敤鏈嶅姟鍣ㄩ兘灝嗗鍏惰繘琛屽簭鍒楀寲錛屼粠鑰屽鍔犱簡緋葷粺鐨勯澶栬礋鎷呫備綘鍦℉ttpSession涓瓨鏀劇殑鏁版嵁瀵瑰儚瓚婂ぇ錛岄偅緋葷粺鐨勬ц兘灝變笅闄嶅緱瓚婂揩銆?br />
銆銆褰撲綘涓嶉渶瑕丠ttpSession鏃訛紝灝藉揩鍦伴噴鏀懼畠錛氬綋浣犱笉鍐嶉渶瑕乻ession鏃訛紝浣犲彲浠ラ氳繃璋冪敤HttpSession.invalidate()鏂規硶鏉ラ噴鏀懼畠銆?br />
銆銆灝介噺灝唖ession鐨勮秴鏃舵椂闂磋寰楃煭涓鐐癸細鍦↗SP搴旂敤鏈嶅姟鍣ㄤ腑錛屾湁涓涓己鐪佺殑session鐨勮秴鏃舵椂闂淬傚綋瀹㈡埛鍦ㄨ繖涓椂闂翠箣鍚庢病鏈夎繘琛屼換浣曟搷浣滅殑璇濓紝緋葷粺浼氬皢鐩稿叧鐨剆ession鑷姩浠庡唴瀛樹腑閲婃斁銆傝秴鏃舵椂闂磋寰楄秺澶э紝緋葷粺鐨勬ц兘灝變細瓚婁綆錛屽洜姝ゆ渶濂界殑鏂規硶灝辨槸灝介噺浣垮緱瀹冪殑鍊間繚鎸佸湪涓涓緝浣庣殑姘村鉤銆?br />
鏂規硶 4: 灝嗛〉闈㈣緭鍑鴻繘琛屽帇緙?br />
銆銆鍘嬬緝鏄В鍐蟲暟鎹啑浣欑殑涓涓ソ鐨勬柟娉曪紝鐗瑰埆鏄湪緗戠粶甯﹀涓嶅鍙戣揪鐨勪粖澶┿傛湁鐨勬祻瑙堝櫒鏀寔gzip(GNU zip)榪涜鏉ュHTML鏂囦歡榪涜鍘嬬緝錛岃繖縐嶆柟娉曞彲浠ユ垙鍓фу湴鍑忓皯HTML鏂囦歡鐨勪笅杞芥椂闂淬傚洜姝わ紝濡傛灉浣犲皢servlet鎴朖SP欏甸潰鐢熸垚鐨凥TML欏甸潰榪涜鍘嬬緝鐨勮瘽錛岄偅鐢ㄦ埛灝變細瑙夊緱欏甸潰嫻忚閫熷害浼氶潪甯稿揩銆備絾涓嶅垢鐨勬槸錛屼笉鏄墍鏈夌殑嫻忚鍣ㄩ兘鏀寔gzip鍘嬬緝錛屼絾浣犲彲浠ラ氳繃鍦ㄤ綘鐨勭▼搴忎腑媯鏌ュ鎴風殑嫻忚鍣ㄦ槸鍚︽敮鎸佸畠銆備笅闈㈠氨鏄叧浜庤繖縐嶆柟娉曞疄鐜扮殑涓涓唬鐮佺墖孌碉細
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException
{
銆OutputStream out = null
銆String encoding = request.getHeader("Accept-Encoding");
銆if (encoding != null && encoding.indexOf("gzip") != -1)
銆{
銆銆request.setHeader("Content-Encoding" , "gzip");
銆銆out = new GZIPOutputStream(request.getOutputStream());
銆}
銆else if (encoding != null && encoding.indexOf("compress") != -1)
銆{
銆銆request.setHeader("Content-Encoding" , "compress");
銆銆out = new ZIPOutputStream(request.getOutputStream());
銆}
銆else
銆{
銆銆out = request.getOutputStream();
銆}
銆...
銆...
}
銆銆鏂規硶 5: 浣跨敤綰跨▼姹?br />
銆銆搴旂敤鏈嶅姟鍣ㄧ己鐪佸湴涓烘瘡涓笉鍚岀殑瀹㈡埛绔姹傚垱寤轟竴涓嚎紼嬭繘琛屽鐞嗭紝騫朵負瀹冧滑鍒嗘淳service()鏂規硶錛屽綋service()鏂規硶璋冪敤瀹屾垚鍚庯紝涓庝箣鐩稿簲鐨勭嚎紼嬩篃闅忎箣鎾ゆ秷銆傜敱浜庡垱寤哄拰鎾ゆ秷綰跨▼浼氳楄垂涓瀹氱殑緋葷粺璧勬簮錛岃繖縐嶇己鐪佹ā寮忛檷浣庝簡緋葷粺鐨勬ц兘銆備絾鎵騫哥殑鏄垜浠彲浠ラ氳繃鍒涘緩涓涓嚎紼嬫睜鏉ユ敼鍙樿繖縐嶇姸鍐點傚彟澶栵紝鎴戜滑榪樿涓鴻繖涓嚎紼嬫睜璁劇疆涓涓渶灝忕嚎紼嬫暟鍜屼竴涓渶澶х嚎紼嬫暟銆傚湪搴旂敤鏈嶅姟鍣ㄥ惎鍔ㄦ椂錛屽畠浼氬垱寤烘暟閲忕瓑浜庢渶灝忕嚎紼嬫暟鐨勪竴涓嚎紼嬫睜錛屽綋瀹㈡埛鏈夎姹傛椂錛岀浉搴斿湴浠庢睜浠庡彇鍑轟竴涓嚎紼嬫潵榪涜澶勭悊錛屽綋澶勭悊瀹屾垚鍚庯紝鍐嶅皢綰跨▼閲嶆柊鏀懼叆鍒版睜涓傚鏋滄睜涓殑綰跨▼涓嶅鍦拌瘽錛岀郴緇熶細鑷姩鍦板鍔犳睜涓嚎紼嬬殑鏁伴噺錛屼絾鎬婚噺涓嶈兘瓚呰繃鏈澶х嚎紼嬫暟銆傞氳繃浣跨敤綰跨▼姹狅紝褰撳鎴風璇鋒眰鎬ュ墽澧炲姞鏃訛紝緋葷粺鐨勮礋杞藉氨浼氬憟鐜扮殑騫蟲粦鐨勪笂鍗囨洸綰匡紝浠庤屾彁楂樼殑緋葷粺鐨勫彲浼哥緝鎬с?br />
鏂規硶 6: 閫夋嫨姝g‘鐨勯〉闈㈠寘鍚満鍒?br />
銆銆鍦↗SP涓湁涓ょ鏂規硶鍙互鐢ㄦ潵鍖呭惈鍙︿竴涓〉闈細1銆佷嬌鐢╥nclude鎸囩ず絎?錛?@ includee file=”test.jsp” %錛?銆?銆佷嬌鐢╦sp鎸囩ず絎?錛渏sp:includee page=”test.jsp” flush=”true”/錛?銆傚湪瀹為檯涓垜鍙戠幇錛屽鏋滀嬌鐢ㄧ涓縐嶆柟娉曠殑璇濓紝鍙互浣垮緱緋葷粺鎬ц兘鏇撮珮銆?br />
銆銆鏂規硶 7:姝g‘鍦扮‘瀹歫avabean鐨勭敓鍛藉懆鏈?br />
銆銆JSP鐨勪竴涓己澶х殑鍦版柟灝辨槸瀵筳avabean鐨勬敮鎸併傞氳繃鍦↗SP欏甸潰涓嬌鐢紲jsp:useBean錛炴爣絳撅紝鍙互灝唈avabean鐩存帴鎻掑叆鍒頒竴涓狫SP欏甸潰涓傚畠鐨勪嬌鐢ㄦ柟娉曞涓嬶細
錛渏sp:useBean id="name" scope="page|request|session|application" class=
"package.className" type="typeName"錛?br />
錛?jsp:useBean錛?
銆銆鍏朵腑scope灞炴ф寚鍑轟簡榪欎釜bean鐨勭敓鍛藉懆鏈熴傜己鐪佺殑鐢熷懡鍛ㄦ湡涓簆age銆傚鏋滀綘娌℃湁姝g‘鍦伴夋嫨bean鐨勭敓鍛藉懆鏈熺殑璇濓紝瀹冨皢褰卞搷緋葷粺鐨勬ц兘銆?br />
銆銆涓句緥鏉ヨ錛屽鏋滀綘鍙兂鍦ㄤ竴嬈¤姹備腑浣跨敤鏌愪釜bean錛屼絾浣犲嵈灝嗚繖涓猙ean鐨勭敓鍛藉懆鏈熻緗垚浜唖ession錛岄偅褰撹繖嬈¤姹傜粨鏉熷悗錛岃繖涓猙ean灝嗕粛鐒朵繚鐣欏湪鍐呭瓨涓紝闄ら潪session瓚呮椂鎴栫敤鎴峰叧闂祻瑙堝櫒銆傝繖鏍蜂細鑰楄垂涓瀹氱殑鍐呭瓨錛屽茍鏃犺皳鐨勫鍔犱簡JVM鍨冨溇鏀墮泦鍣ㄧ殑宸ヤ綔閲忋傚洜姝や負bean璁劇疆姝g‘鐨勭敓鍛藉懆鏈燂紝騫跺湪bean鐨勪嬌鍛界粨鏉熷悗灝藉揩鍦版竻鐞嗗畠浠紝浼氫嬌鐢ㄧ郴緇熸ц兘鏈変竴涓彁楂樸?br />
鍏跺畠涓浜涙湁鐢ㄧ殑鏂規硶
銆銆鍦ㄥ瓧絎︿覆榪炴帴鎿嶄綔涓敖閲忎笉浣跨敤“錛?#8221;鎿嶄綔絎︼細鍦╦ava緙栫▼涓紝鎴戜滑甯稿父浣跨敤“錛?#8221;鎿嶄綔絎︽潵灝嗗嚑涓瓧絎︿覆榪炴帴璧鋒潵錛屼絾浣犳垨璁鎬粠鏉ユ病鏈夋兂鍒拌繃瀹冨眳鐒朵細瀵圭郴緇熸ц兘閫犳垚褰卞搷鍚э紵鐢變簬瀛楃涓叉槸甯擱噺錛屽洜姝VM浼氫駭鐢熶竴浜涗復鏃剁殑瀵瑰儚銆備綘浣跨敤鐨?#8220;錛?#8221;瓚婂錛岀敓鎴愮殑涓存椂瀵瑰儚灝辮秺澶氾紝榪欐牱涔熶細緇欑郴緇熸ц兘甯︽潵涓浜涘獎鍝嶃傝В鍐崇殑鏂規硶鏄敤StringBuffer瀵瑰儚鏉ヤ唬鏇?#8220;錛?#8221;鎿嶄綔絎︺?br />
銆銆閬垮厤浣跨敤System.out.println()鏂規硶錛氱敱浜嶴ystem.out.println()鏄竴縐嶅悓姝ヨ皟鐢紝鍗沖湪璋冪敤瀹冩椂錛岀鐩業/O鎿嶄綔蹇呴』絳夊緟瀹冪殑瀹屾垚錛屽洜姝ゆ垜浠灝介噺閬垮厤瀵瑰畠鐨勮皟鐢ㄣ備絾鎴戜滑鍦ㄨ皟璇曠▼搴忔椂瀹冨張鏄竴涓繀涓嶅彲灝戠殑鏂逛究宸ュ叿錛屼負浜嗚В鍐寵繖涓煕鐩撅紝鎴戝緩璁綘鏈濂戒嬌鐢↙og4j宸ュ叿(http://jakarta.apache.org/ )錛屽畠鏃㈠彲浠ユ柟渚胯皟璇曪紝鑰屼笉浼氫駭鐢烻ystem.out.println()榪欐牱鐨勬柟娉曘?br />
銆銆ServletOutputStream 涓?PrintWriter鐨勬潈琛?浣跨敤PrintWriter鍙兘浼氬甫鏉ヤ竴浜涘皬鐨勫紑閿錛屽洜涓哄畠灝嗘墍鏈夌殑鍘熷杈撳嚭閮借漿鎹負瀛楃嫻佹潵杈撳嚭錛屽洜姝ゅ鏋滀嬌鐢ㄥ畠鏉ヤ綔涓洪〉闈㈣緭鍑虹殑璇濓紝緋葷粺瑕佽礋鎷呬竴涓漿鎹㈣繃紼嬨傝屼嬌鐢⊿ervletOutputStream浣滀負欏甸潰杈撳嚭鐨勮瘽灝變笉瀛樺湪涓涓棶棰橈紝浣嗗畠鏄互浜岃繘鍒惰繘琛岃緭鍑虹殑銆傚洜姝ゅ湪瀹為檯搴旂敤涓鏉冭 涓よ呯殑鍒╁紛銆?br />
銆銆鎬葷粨
銆銆鏈枃鐨勭洰鐨勬槸閫氳繃瀵箂ervlet鍜孞SP鐨勪竴浜涜皟浼樻妧鏈潵鏋佸ぇ鍦版彁楂樹綘鐨勫簲鐢ㄧ▼搴忕殑鎬ц兘錛屽茍鍥犳鎻愬崌鏁翠釜J2EE搴旂敤鐨勬ц兘銆傞氳繃榪欎簺璋冧紭鎶鏈紝浣犲彲浠ュ彂鐜板叾瀹炲茍涓嶆槸鏌愮鎶鏈鉤鍙幫紙姣斿J2EE鍜?NET涔嬩簤錛夊喅瀹氫簡浣犵殑搴旂敤紼嬪簭鐨勬ц兘錛岄噸瑕佹槸浣犺瀵硅繖縐嶅鉤鍙版湁涓涓緝涓烘繁鍏ョ殑浜嗚В錛岃繖鏍蜂綘鎵嶈兘浠庢牴鏈笂瀵硅嚜宸辯殑搴旂敤紼嬪簭鍋氫竴涓紭鍖栵紒
]]> Acegi錛媓ibernate 鍔ㄦ佸疄鐜板熀浜庤鑹茬殑鏉冮檺綆$悊 http://m.tkk7.com/szhswl/articles/165002.html瀹嬮拡榪?/dc:creator>瀹嬮拡榪?/author>Mon, 03 Dec 2007 12:37:00 GMT http://m.tkk7.com/szhswl/articles/165002.html http://m.tkk7.com/szhswl/comments/165002.html http://m.tkk7.com/szhswl/articles/165002.html#Feedback 0 http://m.tkk7.com/szhswl/comments/commentRss/165002.html http://m.tkk7.com/szhswl/services/trackbacks/165002.html 闃呰鍏ㄦ枃 ]]> 鏃ユ湡 http://m.tkk7.com/szhswl/articles/164938.html瀹嬮拡榪?/dc:creator>瀹嬮拡榪?/author>Mon, 03 Dec 2007 09:16:00 GMT http://m.tkk7.com/szhswl/articles/164938.html http://m.tkk7.com/szhswl/comments/164938.html http://m.tkk7.com/szhswl/articles/164938.html#Feedback 0 http://m.tkk7.com/szhswl/comments/commentRss/164938.html http://m.tkk7.com/szhswl/services/trackbacks/164938.html 1. 鎬庢牱璁$畻涓や釜鏃墮棿涔嬮棿鐨勯棿闅旓紵
闂撮殧=date1.gettime()-date2.gettime();寰楀嚭鏉ョ殑鏄縐掓暟.
闄?000鏄,鍐嶉櫎60鏄垎,鍐嶉櫎60鏄皬鏃?.............................
璁頒綇java鏍囧噯搴撲腑鎵鏈夋椂闂寸被閮戒互姝や負鍩虹杞寲鐨?鍙槸浠栧啓濂戒簡涓浜?
杞寲鐨勬柟娉曠粰浣犵敤鑰屽凡.浣嗛兘紱諱笉寮榪欎釜姣鏁頒負鍩虹.
2. t=calendar.getinstance();m=t.get(t.month)+1;榪欓噷涓轟粈涔堣鍔犱竴錛?
鍦╦ava璇█閲岋紝date鐨刴onth鐨勫彇鍊艱寖鍥存槸錛?锝?1錛屼笌浜轟滑鐨勮嚜鐒惰〃杈句笂鐩稿樊1銆?
3. 緋葷粺鏃墮棿涓庡綋鍓嶆棩鏈熺殑鍖哄埆錛?
緋葷粺鏃墮棿紜垏鐨勮搴旇鏄?
system.currenttimemillis();
new date()鏄綋鍓嶆棩鏈?铏界劧瀹僩ettime();鍜宻ystem.currenttimemillis();
涓鏍?浣唖ystem.currenttimemillis();
4. 濡備綍璁$畻涓や釜鏃ユ湡鐨勫ぉ鏁板樊鍊鹼紵
long begintime = begindate.gettime();
long endtime2 = enddate.gettime();
long betweendays = (long)((endtime - begintime) / (1000 * 60 * 60 *24) + 0.5);
5. 濡備綍姣旇緝鏃ユ湡鏃墮棿澶у皬錛?
絎竴縐嶆柟娉曪細
use calendar object to compare
java.util.calendar class can be used to compare date. in order to do this,
you guy should parse that string into int year, month, day and construct a
calendar object, and then do comparison.
below is a sample
stringtokenizer token = new stringtokenizer(your string,"-");
int year = integer.parseint(token.nexttoken());
int month = integer.parseint(token.nexttoken());
int day = integer.parseint(token.nexttoken());
calendar date = calendar.getinstance();
date.set(year,month,day);
calendar today = calendar.getinstacne();
if(date.after(today)){
//......
}
絎簩縐嶆柟娉?
date nowdate=new date();//褰撳墠鏃墮棿\r
long nowtime=nowdate.gettime;
long lasttime=usertime.longvalue();//浠ュ墠鐨勬椂闂碶r
long time=nowtime-lasttime;//鏃墮棿鐩稿噺姣旇緝銆?
if(time>(long)60000)//1鍒嗛挓{}
鍙﹀鍙敤浠ヤ笅鍙傝?
鐢ㄦ椂闂存埑錛宒ate.gettime()鍙互鎶婂綋鍓嶆椂闂存敼鎴愭椂闂存埑錛?
鐢╟ompareto();
鐢╞efore(),after(),equals();
6. 鏍煎紡鍖栨棩鏈熺殑闂\r
鐩殑錛?
絎竴嬈℃眰鏃ユ湡
java.text.simpledateformat formatter = new java.text.simpledateformat("yyyy-mm-dd");
string riqi=formatter.format(currenttime_1);
絎簩嬈℃眰鏃墮棿\r
java.text.dateformat format1 = new java.text.simpledateformat("hhmmss");
java.util.date currenttime_2 = new java.util.date();
string shijian=format1.format(currenttime_2);
寰楀埌鐨勭粨鏋滄槸
2002-02-19鍜?15324(11鐐?3鍒?4縐掞級
瀹炵幇錛?
java.text.simpledateformat formatter = new java.text.simpledateformat("yyyy-mm-dd-h-mm-ss");
java.util.date currenttime_1 = new java.util.date();
string str_date = formatter.format(currenttime_1);
stringtokenizer token = new stringtokenizer(str_date,"-");
string year = token.nexttoken();
string month= token.nexttoken();
string day = token.nexttoken();
string hh = token.nexttoken();
string mm = token.nexttoken();
string ss = token.nexttoken();
string riqi=year+"騫碶\"+month+"鏈?+day+"鏃?+" "+hh+"鐐筡\"+mm+"鍒?+ss+"縐抃\";
string newdir=year+month+day;
string wenjian = hh+mm+ss;
7. 鎬庝箞寰楀埌涓涓湀鐨勫ぉ鏁幫紵
java.util.calendar date = java.util.calendar.getinstance();
system.out.println(date.getactualmaximum(date.day_of_month));
]]>
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