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Struts2 全局结果集

2016-02-24 14:16 417 查看

1、index,jsp

<body>
Result类型
<ol>
	<li><a href="user/user?type=1">返回success</li>
	<li><a href="user/user?type=2">返回error</li>
	<li><a href="user/user?type=3">返回global result</li>
	<li><a href="user/user?type=4">admin继承user包</li>	
</ol>
</body>

2、struts.xml

<struts> 
 <constant name="struts.devMode" value="true" />
 <constant name="struts.devMode" value="true" />
 <package name="user" namespace="/user" extends="struts-default">
         <global-results>
            <result name="mainpage">/main.jsp</result>
        </global-results>
        
        <action name="index">
            <result >/index.jsp</result>
        </action>
        
        <action name="user" class="com.wxh.action.UserAction">
            <result >/userSuccess.jsp</result>
            <result name="error">/userError.jsp</result>
        </action>        
    </package>    
    <package name="admin" namespace="/admin" extends="user">
    	<action name="admin" class="com.wxh.action.AdminAction">
    		<result>/admin.jsp</result>
    	</action>    
    </package>
</struts>

3、AdminAction.java

package com.wxh.action;

import com.opensymphony.xwork2.ActionSupport;

public class AdminAction extends ActionSupport {
	public String execute() throws Exception{
		return "mainpage";
	}
}

4、UserAction.java

package com.wxh.action;

import com.opensymphony.xwork2.ActionSupport;

public class UserAction extends ActionSupport{
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	private int type;

	public int getType() {
		return type;
	}

	public void setType(int type) {
		this.type = type;
	}
	
	public String execute() throws Exception{
		if(type==1) return "success";
		else if(type==2) return "error";
		else return "mainpage";
	}
}

5、admin,jsp

<body>
admin继承user包
</body>

6、main,jsp

<body>
mainpage
</body>

7、userError.jsp

<body>
user error!
</body>

8、userSuccess.jsp

<body>
user Success!
</body>

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