涓轟簡闇瑕?涔熷紑濮嬩簡瀛︿範Struts涔嬫梾.
Struts2鍒濇帰
瀹炵幇鈥?[綆鎹烽棶鍊欒]
鍏靛櫒:
MyEclipse5.5
Tomcat5.5
Jdk1.5
涓昏:
Struts2
鐐瑰嚮涔嬪涓嬭澆Struts2
瑁呭鍑嗗鍏跺叏,Go Go Go
1.棣栧厛鏂板緩涓涓猈eb宸ョ▼,絀哄３澹沖涓?
2.浣跨敤Struts2,鎴戜滑闇瑕佽寮曠敤瀹冪殑鍖?涓鑸儏鍐典笅鎴戜滑鍙渶瑕佷簲涓寘灝辮凍澶熶簡.
浜斾釜鍖呭垎鍒槸:
commons-logging-1.0.4.jar
freemarker-2.3.8.jar
ognl-2.6.11.jar
struts2-core-2.0.11.1.jar
xwork-2.0.4.jar
鎶婅繖浜斾釜鍖呭鍒跺埌宸ョ▼lib鐩綍涓?鐒跺悗鍦╯rc鐩綍涓嬫柊寤轟竴涓悕涓簊truts.xml鐨剎ml鏂囦歡.
瑕佹兂Struts2璧峰埌浣滅敤,榪涜宸ヤ綔鎴戜滑闇瑕佸湪web.xml閰嶇疆鏂囦歡,澧炲姞Struts2鐨勬牳蹇僃ilter.
<!-- 閰嶇疆Struts2鏍稿績榪囨護鍣?--> <filter> <filter-name>struts2</filter-name> <filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class> </filter> <!-- Struts2 Mapping --> <filter-mapping> <filter-name>struts2</filter-name> <url-pattern>/*</url-pattern> </filter-mapping>鑷蟲鍐嶅湪宸ョ▼寤虹珛涓涓寘,騫跺湪璇ュ寘寤虹珛涓涓帶鍒跺櫒綾?鎺у埗鍣ㄩ潪甯哥畝鍗?灝卞涓涓櫘閫氱殑PoJo綾?(Struts2.java)
1package com.company.struts.demo.action;
2
3import javax.servlet.http.HttpServletRequest;
4import org.apache.struts2.ServletActionContext;
5
6
/**
7
* Struts2鍒濇帰
8 *
9 * @author NiuNiu
10 *
11
*/
12public class Struts2 {
13
14 String hi;
15
16 // 澶勭悊鐢ㄦ埛璇鋒眰鏂規硶
17 // 褰揳ction鏈寚瀹歮ethod灞炴ф椂 榛樿鎸囧悜execute鏂規硶
18
public String execute() {
19
20 HttpServletRequest request = ServletActionContext.getRequest();
21
22 request.setAttribute("hi", getHi());
23
24 return "success";
25
}
26
27 /**
28 * get / set
29 *
30 */
31
32 public String getHi() {
33 return hi;
34 }
35
36 public void setHi(String hi) {
37 this.hi = hi;
38 }
39}
package com.company.struts.demo.action;2
3
import javax.servlet.http.HttpServletRequest;4
import org.apache.struts2.ServletActionContext;5
6
/**
7
* Struts2鍒濇帰8
* 9
* @author NiuNiu10
* 11
*/12
public class Struts2 {
13
14
String hi;15
16
// 澶勭悊鐢ㄦ埛璇鋒眰鏂規硶17
// 褰揳ction鏈寚瀹歮ethod灞炴ф椂 榛樿鎸囧悜execute鏂規硶18
public String execute() {
19
20
HttpServletRequest request = ServletActionContext.getRequest();21
22
request.setAttribute("hi", getHi());23
24
return "success";25
}26
27
/**28
* get / set29
* 30
*/31
32
public String getHi() {33
return hi;34
}35
36
public void setHi(String hi) {37
this.hi = hi;38
}39
}榪樿寰梥truts.xml涔堬紵 鍛靛懙
涓婅堪涓鍒囬兘ok,榪樹笉鑳藉鐞嗙敤鎴風殑璇鋒眰,涓烘灝辨槸struts.xml鍙戞尌浣滅敤鐨勬椂鍊欏埌浜?
1<!DOCTYPE struts PUBLIC
2 "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
3 "http://struts.apache.org/dtds/struts-2.0.dtd">
4<struts>
5 <package name="struts2" extends="struts-default">
6 <!--
7 name:鎻愪氦鏃墮渶瑕佹寚鍚慉ction鐨勫埆鍚?br />
8 class:鎸囧畾Action璺緞
9 -->
10 <action name="struts" class="com.company.struts.demo.action.Struts2">
11 <!-- 璧勬簮鏄犲皠 -->
12 <result name="success">/success.jsp</result>
13 </action>
14 </package>
15</struts>
鎻愮ず:dtd鎴戞槸鎳掑緱鍘昏鐨?鍛婅瘔浣犱竴涓姙娉?鍦╯truts2-core-2.0.11.1.jar涓嬬殑struts-2.0.dtd涓嬪彲鎵懼埌.<!DOCTYPE struts PUBLIC2
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"3
"http://struts.apache.org/dtds/struts-2.0.dtd"> 4
<struts>5
<package name="struts2" extends="struts-default">6
<!-- 7
name:鎻愪氦鏃墮渶瑕佹寚鍚慉ction鐨勫埆鍚?br />
8 class:鎸囧畾Action璺緞9
-->10
<action name="struts" class="com.company.struts.demo.action.Struts2">11
<!-- 璧勬簮鏄犲皠 -->12
<result name="success">/success.jsp</result>13
</action>14
</package>15
</struts>綆鎹風殑闂欒? 鍝?榪橀渶瑕佷竴涓〉闈㈣瀹冩潵浼犻掍俊鎭?chutanstruts2.jsp).
1<%@ page language="java" pageEncoding="utf-8"%>
2<!-- 寮曞叆Struts2鏍囩 -->
3<%@ taglib prefix="s" uri="/struts-tags" %>
4<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
5<html>
6 <head>
7 <title>Struts2鍒濇帰</title>
8 </head>
9 <body>
10 <!-- 榪欓噷鐨剆truts灝辨槸鍦╯truts.xml閰嶇疆Action鐨勫埆鍚?-->
11 <s:form action="struts">
12 <s:textfield name="hi" label="Say"></s:textfield>
13 <s:submit value="Go"></s:submit>
14 </s:form>
15 </body>
16</html>
緇撴灉欏?success.jsp):<%@ page language="java" pageEncoding="utf-8"%>2
<!-- 寮曞叆Struts2鏍囩 -->3
<%@ taglib prefix="s" uri="/struts-tags" %>4
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">5
<html>6
<head> 7
<title>Struts2鍒濇帰</title> 8
</head> 9
<body> 10
<!-- 榪欓噷鐨剆truts灝辨槸鍦╯truts.xml閰嶇疆Action鐨勫埆鍚?-->11
<s:form action="struts">12
<s:textfield name="hi" label="Say"></s:textfield>13
<s:submit value="Go"></s:submit>14
</s:form>15
</body>16
</html> 1<%@ page language="java" isELIgnored="false" pageEncoding="utf-8"%>
2<%@ taglib prefix="s" uri="/struts-tags" %>
3<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
4<html>
5 <head>
6 <title>success</title>
7 </head>
8 <body>
9 Hi <font color=red><s:property value="hi"/></font>
10 <br/>
11 I like ${hi}
12 </body>
13</html>
浠ヤ笅灝辨槸欏圭洰緇撴瀯鏈緇堝浘:<%@ page language="java" isELIgnored="false" pageEncoding="utf-8"%>2
<%@ taglib prefix="s" uri="/struts-tags" %>3
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">4
<html>5
<head> 6
<title>success</title> 7
</head> 8
<body>9
Hi <font color=red><s:property value="hi"/></font>10
<br/>11
I like ${hi}12
</body>13
</html>
鍐嶇湅鏈緇堟墍瑕佸憟鐜扮殑緇撴灉:
---------------------------------鍒嗗壊綰?---------------------------
娉?/strong>:
struts.xml蹇呴』鏀懼湪src鏍圭洰褰曚笅
struts.xml蹇呴』鍏ㄩ兘鏄皬鍐?騫朵笖鏂囦歡鍚嶄篃蹇呴』鏄痵truts.xml.
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