struts第五天----给action方法中注入值

来源：互联网发布：肉炖久了吃好吗知乎编辑：程序博客网时间：2024/06/08 03:25

<?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.action.extension" value="do"/>
<include file="department.xml"/>
<include file="employee.xml"/>
</struts>
<?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>

<package name="department" namespace="/control/department" extends="struts-default">
  <action name="list_*" class="com.isoftstone.study.HelloWorldAction" method="{1}">
   <param name="savepath">department</param>
   <result name="success">/WEB-INF/page/message.jsp</result>
  </action>
</package>
</struts>

package com.isoftstone.study;

import com.isoftstone.domain.Person;

public class HelloWorldAction {
private String msg;

private int id;
private String name;

private Person person;
public Person getPerson() {
return person;
}

public void setPerson(Person person) {
this.person = person;
}

public int getId() {
return id;
}

public void setId(int id) {
this.id = id;
}

public String getName() {
return name;
}

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

public String getMsg() {
return msg;
}

public void setMsg(String msg) {
this.msg = msg;
}

public String addUI(){

  msg="addUI";
  return "success";
}

public String execute() throws Exception{
msg="success";
return "success";
}
}

package com.isoftstone.domain;

public class Person {
private int id;
private String name;
public int getId() {
  return id;
}
public void setId(int id) {
  this.id = id;
}
public String getName() {
  return name;
}
public void setName(String name) {
  this.name = name;
}

}

package com.isoftstone.domain;

}

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>

<!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">

</head>

<body>
    <%=new Date() %>中国
    <form action="<%=request.getContextPath() %>/control/employee/list_execute.do"} method="post">
    id:<input name="person.id" type="text"/><br/>
     name:<input name="person.name" type="text"/><br/>
     <input value="发送" type="submit"/>
    </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 'message.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>
id=${person.id}<br/>
id=${person.name }
</body>
</html>