Reputation: 134
I am new to Struts2. I was trying to execute a simple Struts2 program.
Apparently my struts.xml
is not invoking the action.
It shows a warning Server returned http response code 407 for url: "http://struts.apache.org/dtds/struts-2.1.7.dtd
in my struts.xml
.
struts.xml
:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.1.7//EN"
"http://struts.apache.org/dtds/struts-2.1.7.dtd">
<struts>
<package name="default" extends="struts-default">
<action name="hello" class="com.FirstStruts.ExampleStruts" method="execute">
<result name="success">/Helloworld.jsp</result>
</action>
</package>
</struts>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<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_3_0.xsd"
id="WebApp_ID" version="3.0">
<display-name>Struts 2</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<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>
</web-app>
Action:
package com.FirstStruts;
public class ExampleStruts {
private String f_name;
private String l_name;
public String execute() throws Exception {
System.out.println("Hello. in execeute");
return "success";
}
public String getF_name() {
return f_name;
}
public void setF_name(String f_name) {
this.f_name = f_name;
}
public String getL_name() {
return l_name;
}
public void setL_name(String l_name) {
this.l_name = l_name;
}
}
When I try to execute, I am getting the error There is no Action mapped for namespace / and action name ExampleStruts.
I am using the jars mentioned in http://www.nabisoft.com/tutorials/struts2/basic-struts2-project-setup
Could you please help me with it?
Upvotes: 1
Views: 1085
Reputation: 419
Your action is called hello
, no ExampleStruts
, so it won't find it. Change your struts.xml
file:
<action name="ExampleStruts" class="com.FirstStruts.ExampleStruts">
<result>/Helloworld.jsp</result>
</action>
or invoke the action correctly in your index.jsp
.
Also, you need to extend your action from ActionSupport
, so it will be recognized as an action.
Upvotes: 1