POJO

/*
 * spring MVC 会按请求参数名和POJO属性名自动的进行匹配
 * 自动为该对象填充属性值，支持级联属性，如dept.deptID、dept.address.tel
 * 
 */

    @RequestMapping("/testPojo")
    public String testPojo(User user){
        System.out.println("testPojo"+user);
        return SUCCESS;

    }

package com.lqy.springmvc.entities;

public class User {
    private String username;
    private String password;
    private String email;
    private int age;
    private Address address;


    public Address getAddress() {
        return address;
    }
    public void setAddress(Address address) {
        this.address = address;
    }
    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 getEmail() {
        return email;
    }
    public void setEmail(String email) {
        this.email = email;
    }
    public int getAge() {
        return age;
    }
    public void setAge(int age) {
        this.age = age;
    }
    @Override
    public String toString() {
        return "User [username=" + username + ", password=" + password
                + ", email=" + email + ", age=" + age + ", address=" + address
                + "]";
    }



}

package com.lqy.springmvc.entities;

public class Address {
    private String province;
    private String city;
    public String getProvince() {
        return province;
    }
    public void setProvince(String province) {
        this.province = province;
    }
    public String getCity() {
        return city;
    }
    public void setCity(String city) {
        this.city = city;
    }
    @Override
    public String toString() {
        return "Address [province=" + province + ", city=" + city + "]";
    }


}