1.介绍
2.Person.java
1 package com.spring.bean;
2
3 public class Person {
4 private String username;
5 private String password;
6 private String email;
7 private int age;
8 private Address address;
9
10 public Person() {}
11 public Person(String username, String password, String email, int agem,Address address) {
12 super();
13 this.username = username;
14 this.password = password;
15 this.email = email;
16 this.age = age;
17 this.address = address;
18 }
19 public String getUsername() {
20 return username;
21 }
22 public void setUsername(String username) {
23 this.username = username;
24 }
25 public String getPassword() {
26 return password;
27 }
28 public void setPassword(String password) {
29 this.password = password;
30 }
31 public String getEmail() {
32 return email;
33 }
34 public void setEmail(String email) {
35 this.email = email;
36 }
37 public int getAge() {
38 return age;
39 }
40 public void setAge(int age) {
41 this.age = age;
42 }
43 public Address getAddress() {
44 return address;
45 }
46 public void setAddress(Address address) {
47 this.address = address;
48 }
49 @Override
50 public String toString() {
51 return "Person [username=" + username + ", password=" + password + ", email=" + email + ", age=" + age
52 + ", address=" + address + "]";
53 }
54
55 }
3.address.java
1 package com.spring.bean;
2
3 /**
4 * 为了验证级联属性做的bean
5 * @author dell
6 *
7 */
8 public class Address {
9 private String province;
10 private String city;
11 public Address() {}
12 public Address(String province, String city) {
13 super();
14 this.province = province;
15 this.city = city;
16 }
17 public String getProvince() {
18 return province;
19 }
20 public void setProvince(String province) {
21 this.province = province;
22 }
23 public String getCity() {
24 return city;
25 }
26 public void setCity(String city) {
27 this.city = city;
28 }
29 @Override
30 public String toString() {
31 return "Address [province=" + province + ", city=" + city + "]";
32 }
33
34 }
4.controller
1 package com.spring.it;
2
3 import org.springframework.stereotype.Controller;
4 import org.springframework.web.bind.annotation.CookieValue;
5 import org.springframework.web.bind.annotation.RequestMapping;
6
7 import com.spring.bean.Person;
8
9 @Controller
10 public class RequestParamControl {
11 @RequestMapping("/pojo")
12 public String hello(Person person)
13 {
14 System.out.println("person="+person);
15 return "success";
16 }
17 }
5.index.jsp
1 <%@ page language="java" contentType="text/html; charset=ISO-8859-1" 2 pageEncoding="ISO-8859-1"%> 3 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 4 <html> 5 <head> 6 <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> 7 <title>Insert title here</title> 8 </head> 9 <body> 10 <form action="pojo/" method="post"> 11 username:<input type="text" name="username"/> 12 <br> 13 passwaord:<input type="password" name="password"/> 14 <br> 15 email:<input type="text" name="email"/> 16 <br> 17 age:<input type="text" name="age"/> 18 <br> 19 province:<input type="text" name="address.province"> 20 <br> 21 city:<input type="text" name="address.city"> 22 <br> 23 <input type="submit" value="submit"/> 24 </form> 25 </body> 26 </html>
6.效果
原文地址：https://www.cnblogs.com/juncaoit/p/8419848.html
时间： 2024-08-06 01:06:49