struts2.0学习笔记二(struts2.0第一个程序)

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struts篇

Struts JSP CSS Cache HTML

前提配置完后台struts2.0的运行环境

1.helloworld.jsp

<%@ page language="java" import="java.util.*" pageEncoding="gbk"%>
<%@ taglib prefix="s" uri="/struts-tags" %>

<!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">

</head>

<body>
    <s:form action="login">
     <s:textfield name="user" label="username"></s:textfield>
     <s:textfield name="pwd" label="password"></s:textfield>
     <s:submit label="submit"></s:submit>
    </s:form>
</body>
</html>
2.配置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="struts2" extends="struts-default">
        <action name="login" class="com.test.action.LoginAction">
            <result name="success">/result.jsp</result>
            <result name="input">/index.jsp</result>
        </action>
    </package>
    
</struts>
3.编写com.test.action.LoginAction

package com.test.action;

import com.bean.Point;
import com.opensymphony.xwork2.ActionSupport;

public class LoginAction extends ActionSupport {

String username;
String password ;
public String getUsername() {
  return username;
}
public void setUsername(String username) {
  this.username = username;
}
public String getPassword() {
  return password;
}
public void setPassword(String password) {
  this.password = password;
}

@Override
public String execute() throws Exception {
  return "success";
}

}
4.显示的result.jsp

<%@ page language="java" import="java.util.*" pageEncoding="gbk"%>
<%@ taglib prefix="s" uri="/struts-tags" %>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>


    <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">

</head>

<body>
   username:<s:property value="username"/>
   password:<s:property value="password"/>


</body>
</html>

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struts2.0学习笔记三(struts2.0action中获 ... | struts2.0学习笔记一(struts2.0基本配置)

2009-03-06 11:05
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