index.jsp
<body>
<form action="login" method="post">
<input type="text" name="name">
<input type="submit">
</form>
</body>web.xml<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"> <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>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 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<package name="cc" extends="struts-default">
<action name="login" class="cc.loginAction">
<result>/cc.jsp</result></action>
</package>
</struts>package cc;import javax.servlet.http.HttpServletRequest;import org.apache.struts2.ServletActionContext;import com.opensymphony.xwork2.ActionSupport;public class loginAction extends ActionSupport { private static final long serialVersionUID = 1L;
@Override
public String execute() throws Exception { HttpServletRequest request=ServletActionContext.getRequest();
String name=request.getParameter("name");
request.setAttribute("name",name);
return SUCCESS;
}
}5个包我都导入了 wsm还会出现404错误呢?我知道是路径不对但是找不出来
HTTP Status 404 - /cc/login
这个错误为什么?
将filter配置改成下面试试先。<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
freeer.jar
ognl.jar
struts2-core.jar
xwork.jar
commons-fileupload.jar
commons-io.jar
namespace="/cc"
404--/cc/login
<%@ page language="java" pageEncoding="UTF-8"%>
<%@ taglib uri="/struts-tags" prefix="s"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>index.jsp</title>
</head>
<body>
<form action="login.action" method="post">
<input type="text" name="name">
<s:submit></s:submit>
</form>
</body>
</html>
<%@ taglib uri="/struts-tags" prefix="s"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>index.jsp</title>
</head>
<body>
<s:form action="login" method="post">
<input type="text" name="name">
<input type="submit"/>
</s:form>
</body>
</html>