綁定實例?複雜類型的綁定1、準備一個複雜對象，現在小編就來說說關于綁定實例?下面内容希望能幫助到你，我們來一起看看吧!

綁定實例

複雜類型的綁定1、準備一個複雜對象

package com.test.pojo; public class User { private String uname; private String pwd; private int age; private Address address; public String getUname() { return uname; } public void setUname(String uname) { this.uname = uname; } public String getPwd() { return pwd; } public void setPwd(String pwd) { this.pwd = pwd; } public int getAge() { return age; } public void setAge(int age) { this.age = age; } public Address getAddress() { return address; } public void setaddress(Address address) { this.address = address; } @Override public String toString() { return "User{" "uname='" uname '\'' ", pwd='" pwd '\'' ", age=" age ", address=" address '}'; } }

package com.test.pojo; public class Address { private String province; private String city; private String detailAddress; 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; } public String getDetailAddress() { return detailAddress; } public void setDetailAddress(String detailAddress) { this.detailAddress = detailAddress; } @Override public String toString() { return "Address{" "province='" province '\'' ", city='" city '\'' ", detailAddress='" detailAddress '\'' '}'; } }

2、表單中傳值的時候，表單控件名稱設置為

屬性名和表單的控件名一緻

子對象中的屬性 用 屬性名.子對象的屬性名

<form action="user2/addUser" method="post"> <pre> 用戶名:<input type="text" name="uname" /> 密碼:<input type="text" name="pwd" /> 年齡:<input type="text" name="age" /> 省: <input type="text" name="address.province" /> 市:<input type="text" name="address.city" /> 詳細地址:<input type="text" name="address.detailAddress" /> <input type="submit" name="sub" value="提交" /> </pre> </form>

3、控制層接收

@RequestMapping("/user2") public class UserController2 { @RequestMapping("/addUser") public String addUser(User user) { //直接用user對象接收 System.out.println(user); return "success"; } }

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