Hi everyone,
I'm confused, because I don't understand this problem:
I've made a simple Struts2 project. Here are the codes (they're short)
ACTION CLASS
---------------------------
package test.action;
import com.opensymphony.xwork2.ActionSupport;
public class TestAction extends ActionSupport{
public String getTest1(){
System.out.println("getTest1");
return SUCCESS;
}
}
STRUTS.XML
------------------------
<struts>
<package name="test" extends="struts-default">
<action name="test" class="test.action.TestAction">
<result>/test.jsp</result>
</action>
</package>
</struts>
WEB.XML
-----------------------
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xmlns="
http://java.sun.com/xml/ns/javaee"; xmlns:web="
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"; xsi:schemaLocation="
http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"; id="WebApp_ID"
version="2.5">
<display-name>TEST</display-name>
<filter>
<filter-name>struts2</filter-name>
<filter-class>
org.apache.struts2.dispatcher.FilterDispatcher
</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>test.jsp</welcome-file>
</welcome-file-list>
</web-app>
TEST.JSP
------------------
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@ taglib uri="/struts-tags" prefix="s" %>
.
.
.
.
<style> .errorMessage { color:red; }</style>
</head>
<body>
<s:url id="test" namespace="/test" action="test" />
<s:a href="%{test}">TEST</s:a>
<s:debug/>
</body>
</html>
----------------------------------------------------------------------------------------------------------------------------
When I click the link which calls the action named test, I expect that:
Struts can see the struts.xml, then calls the TestAction's execute method().
Yes, it does, but besides, it calls the TestAction's getTest1() method (it
writes "getTest1" to the console)...and if I write another method, which is
public and it's return type is String AND it has a GET prefix (getFOO)
....it will be called, too.
I don't get it...Why?
Thanks in advance!
Gábor
