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web project-点击链接并跳转及struts配置示例

2015-06-26 17:29 549 查看
实现点击一个连接并跳转[action重写execute方法]

index.jsp【主】   标签中的值 action="namespace/action_name【struts.xml】"

<body>
<s:a action="<span style="color:#ffffff;background-color: rgb(0, 0, 0);">hello</span>">hello</s:a>
</body>
struts.xml    此时跳转后访问路径为webContent/success.jsp 【eclipse下】  若namespace=“/tt”,则path=webContent/tt/success.jsp,其值取决于实际的jsp的路径

<struts>

<package name="default" namespace="" extends="struts-default">

<action name="<span style="color:#ffffff;background-color: rgb(0, 0, 0);">hello</span>" namespace="" class="<span style="color:#ffffff;background-color: rgb(51, 0, 153);">com.textaction</span>">
<result name="<span style="color:#ffffff;background-color: rgb(102, 51, 51);">success</span>">/success.jsp</result>
</action>
</package>
</struts>


textaction.java

package <span style="color:#ffffff;background-color: rgb(51, 0, 153);">com</span>;
import com.opensymphony.xwork2.ActionSupport;
public class <span style="color:#ffffff;background-color: rgb(51, 0, 153);">textaction</span> extends ActionSupport{
private int s=1;
private String<span style="background-color: rgb(255, 255, 0);"> hel</span>;
public String getHel() {
return hel;
}
public void setHel(String hel) {
this.hel = hel;
}
public String execute()throws Exception{
hel="hello connection is right";
<span style="color:#ffffff;background-color: rgb(102, 51, 0);">return SUCCESS</span>;
}
}


success.jsp   显示hel的值

<body>
<s:property value="<span style="background-color: rgb(255, 255, 0);">hel</span>"/>
</body>
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