struts2 action :Could not find action or result There is no Action mapped for
strutTest -- 工程
src 下
primer(包)下 HelloWorldAction.java
struts.xml
index.jsp:
<body>
<a href="${pageContext.request.contextPath}
/primer/HelloWorldAction.action">helloworld</a><br>
</body>
HelloWorldAction.java:
package primer;
import com.opensymphony.xwork2.Action;
public class HelloWorldAction implements Action{
public String execute() throws Exception {
//转到成功页面
return "success";
}
}
web.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
struts.xml:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
"http://struts.apache.org/dtds/struts-2.3.dtd">
<struts>
<constant name="struts.action.extension" value="action"/>
<package name="primer" extends="struts-default">
<action name="helloworld" class="primer.HelloWorldAction">
<result name="success" type="dispatcher">/result.jsp</result>
</action>
</package>
</struts>
------解决方案--------------------<a href="${pageContext.request.contextPath}
/helloworld.action">helloworld</a>路径没写对