用户登录与页面跳转示例-优快云博客

本文链接：https://blog.youkuaiyun.com/iteye_3762/article/details/82306603


package action;

import com.opensymphony.xwork2.ActionSupport;

import entity.User;

public class UserAction extends ActionSupport {

	private User user = new User();

	public String login() {
		System.out.println(user.getUserName() + "\n" + user.getPassword());
		return "success";
	}

	public User getUser() {
		return user;
	}

	public void setUser(User user) {
		this.user = user;
	}

}


package action;


import org.apache.struts2.convention.annotation.Namespace;
import org.apache.struts2.convention.annotation.Result;
import org.apache.struts2.convention.annotation.Results;

import com.opensymphony.xwork2.ActionSupport;

import entity.User;

@Namespace("/user")
@Results(
		{
			@Result(name="success",location="/success.jsp"),
			@Result(name="fail",location="/fail.jsp")
		}
)
public class User2Action extends ActionSupport {
	private User user = new User();

	public String login() {
		System.out.println(user.getUserName() + "\n" + user.getPassword());
		return "success";
	}

	public User getUser() {
		return user;
	}

	public void setUser(User user) {
		this.user = user;
	}
}


<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd">
<struts>

	<constant name="struts.i18n.encoding" value="utf-8"></constant>  <!-- 字符编码 -->
	<!--<constant name="struts.devMode" value="true"></constant> 开发模式 -->
	<!--<constant name="struts.action.extension" value="action"></constant> Action后缀 -->
	<!--<include file=""></include> 配置文件 -->
	<!--<bean class=""></bean> 配置Bean -->

	<package name="user" namespace="/user" extends="struts-default">
		<!--<interceptors> --><!-- 拦截器配置 -->
			<!--<interceptor name="" class=""></interceptor> 配置拦截器 -->
		<!--</interceptors>

		--><!--<global-results> 全局resulst -->
			<!--<result name=""></result> 配置result -->
		<!--</global-results>

		--><!--<global-exception-mappings> 全局异常 -->
			<!--<exception-mapping result="" exception=""></exception-mapping> 配置异常 -->
		<!--</global-exception-mappings>

		--><action name="userAction" class="action.UserAction">
			<result name="success">/success.jsp</result>
		</action>


	</package>
</struts>


<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">

    <title>My JSP 'index.jsp' starting page</title>
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->
  </head>

  <body>
    <form action="user/userAction!login" method="post">
    	<input type="text" name="user.userName" /><br/>
    	<input type="password" name="user.password"><br/>
    	<input type="submit" value="登录" />
    </form>
  </body>
</html>


<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">

    <title>My JSP 'success.jsp' starting page</title>

	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->

  </head>

  <body>
   ${user.userName }登录成功...
  </body>
</html>

strust2_001