struts框架下载地址:
http://struts.apache.org/ 及所需jar包如下
asm-3.3.jar
asm-commons-3.3.jar
asm-tree-3.3.jar
commons-fileupload-1.3.2.jar
commons-io-2.2.jar
commons-lang-2.4.jar
commons-lang3-3.2.jar
freemarker-2.3.22.jar
javassist-3.11.0.GA.jar
ognl-3.0.19.jar
struts2-core-2.3.32.jar
xwork-core-2.3.32.jar
根目录下web页面index.jsp简易代码
本文出自
http://www.solgle.com/news/357.html
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<form action='p_action' method="post" >
<input type="text" name="username"/><br/>
<input type="password" name="password"/><br/>
<input type="submit" value=“提交”/>
</form>
</body>
</html>
WebContent\WEB-INF文件夹下web.xml文件内容
<?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" version="3.0">
<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>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
lib下面需要的struts2的jar包
源代码目录src下配置struts.xml文件
<?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" namespace='/' extends="struts-default">
<action name="p_action" class="srvaction.SrvAction" >
<result name="sucess">index.jsp</result>
<result name="error">index.jsp</result>
</action>
</package>
</struts>
相关java包和类的代码
package srvaction;
import hbnado.AdoStudent;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;
public class SrvAction extends ActionSupport {
private static final long serialVersionUID = 1L;
private String username;
private 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;
}
public String execute() throws Exception {
try{
System.out.println("enter username:"+this.getUsername());
if (getUsername().equals("xingoo") && getPassword().equals("123")) {
ActionContext.getContext().getSession().put("user", getUsername());
return SUCCESS;
}else{
return ERROR;
}
}catch(Exception e){
e.printStackTrace();
return ERROR;
}
}
}