学习使用action属性来接受参数

1、在配置java jdk的版本。属性中去配置, java compier 里的版本。

2、去创建useraction。

public class UserAction extends ActionSupport {

private String name;
private int age;

public String add() {
System.out.println("name=" + name);
System.out.println("age=" + age);
return SUCCESS;
}

public String getName() {
return name;
}

public void setName(String name) {
this.name = name;
}

public int getAge() {
return age;
}

public void setAge(int age) {
this.age = age;
}
3、跟上次学习的一样要去配置struts,

<?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>
<constant name="struts.devMode" value="true" />
<package name="user" extends="struts-default" namespace="/user">

<action name="user" class="com.bjsxt.struts2.user.action.UserAction">
<result>/user_add_success.jsp</result>
</action>
</package>
</struts>

4、webroot

<?xml version="1.0" encoding="GB18030" ?>
<%@ page language="java" contentType="text/html; charset=GB18030"
pageEncoding="GB18030"%>

<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GB18030" />
<base href="<%=basePath %>"/>
<title>Insert title here</title>
</head>
<body>
使用action属性接收参数<a href="user/user!add?name=a&age=8">添加用户</a>

</body>
</html>

在这里我们使用是去如何使用action的属性去接受参数。

5、在这里显示用户添加成功。

<?xml version="1.0" encoding="GB18030" ?>
<%@ page language="java" contentType="text/html; charset=GB18030"
pageEncoding="GB18030"%>
<%@taglib uri="/struts-tags" prefix="s" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GB18030" />
<title>Insert title here</title>
</head>
<body>
添加用户成功!哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈!!!!!!!!!!!!!!!!!!!
</body>
</html>

posted @ 2016-04-06 09:57  hello1world  阅读(165)  评论(0编辑  收藏  举报