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SpringMvc请求

article 2024/11/4 16:16:26

Get请求会暴露传入的参数

post请求需要下载软件

点击安装

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
    @Override
    protected 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;
    }

    @Override
    public 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;
    }


    @Override
    public 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