SpringMvc请求

Get请求会暴露传入的参数

post请求需要下载软件

点击安装 

下载完成后登录，新建目录params目录

新建接口

新建post接口

选择post输入地址然后发送，观看后台

http://localhost:8081/ssm/param/login?name=&age=18  ：get请求容易暴露个人信息

选择body，解决乱码

 //解决post中文乱码问题@Overrideprotected Filter[] getServletFilters() {CharacterEncodingFilter characterEncodingFilter = new CharacterEncodingFilter();characterEncodingFilter.setEncoding("UTF-8");return new Filter[]{characterEncodingFilter};

新建pojo，新建User，生成属性

 输入

package com.heima.pojo;public class User {private int id;private String name;private int password;private String addr;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 int getPassword() {return password;}public void setPassword(int password) {this.password = password;}public String getAddr() {return addr;}public void setAddr(String addr) {this.addr = addr;}@Overridepublic String toString() {return "User{" +"id=" + id +", name='" + name + '\'' +", password=" + password +", addr='" + addr + '\'' +'}';}}

 嵌套结果

 新建dept

package com.heima.pojo;public class Dept {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;}@Overridepublic String toString() {return "Dept{" +"id=" + id +", name='" + name + '\'' +'}';}
}

 新建控制类RespController

package com.heima.controller;
import com.heima.pojo.Dept;
import com.heima.pojo.User;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;@RestController
@RequestMapping("/resp")
public class RespController {@RequestMapping("/user")public User getUser(){User user = new User();user.setId(10);user.setName("张红");user.setPassword("666");user.setAddr("上饶");Dept dept = new Dept();dept.setId(100);dept.setName("销售部");user.setDept(dept);return user;}}

结果点击网址发送

整个项目结构