jsp查询页面：<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!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>list</title>
</head>
<body>
<c:forEach items="${userlist}" var="um">
-----${um.value.userName}
-----${um.value.password}
-----${um.value.position}
-----${um.value.email}
<br/>
</c:forEach>
</body>
</html>
实体类：User
package cn.bdqn.pojo;
public class User {
private String userName;
private String password;
private String position;
private String email;
public User(String userName,String password,String position,String email){
super();
this.userName = userName;
this.password = password;
this.position = position;
this.email = email;
}
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 getPosition() {
return position;
}
public void setPosition(String position) {
this.position = position;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
}
控制器：
@Controller
@RequestMapping("/user")
public class UserController {
private Map<String, User> userList= new HashMap<String, User>();
//添加数据
public UserController() {
userList.put("hl", new User("hl","123456","部门经理","[email protected]"));
userList.put("zs", new User("zs","123456","质量经理","[email protected]"));
userList.put("zw", new User("zw","123456","开发工程师","[email protected]"));
userList.put("ly", new User("ly","123456","实施顾问","[email protected]"));
}
@RequestMapping(value="/userlist",method=RequestMethod.GET)
public String list(Model model){
model.addAttribute("userlist",userList);
return "user/list";
}
}
时间： 2024-07-29 00:16:00