Spring 获取请求参数_spring get param util

GET请求

• 一般方法

	// 访问方式http://localhost:8082/api/admin/555555
    @RequestMapping(value = "/admin/{id}", method = RequestMethod.GET)
    public Admin getAccountById(@PathVariable("id") String id) {
        return adminService.findAdminById(id);
    }
    // 访问方式 http://localhost:8082/api/admin/?id=555555
    @GetMapping("/admin")
    public Admin getAccountById(@RequestParam("id") String id) {
        return adminService.findAdminById(id);
    }
1
2
3
4
5
6
7
8
9
10

POST请求

• 一般方法

package net.cyb.demo.controller;

import net.cyb.demo.domain.User;
import net.cyb.demo.utils.JsonData;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("/api/v1/pub/user")
public class UserController {
    /**
     * 接收from表单
     * @param pwd
     * @param username
     * @return
     */
    @PostMapping("login")
    public JsonData login(String  pwd,String username){
        System.out.println("pwd:"+pwd+"username:"+username);
        return  JsonData.buildSuccess("");
    }

    /**
     * 接收from表单
     * @param user
     * @return
     */
    @PostMapping("login")
    public JsonData login(User user){
        System.out.println("user"+user.toString());
        return  JsonData.buildSuccess("");
    }

    /**
     * 接收JSON数据
     * @param user
     * @return
     */
    @PostMapping("login")
    public JsonData login(@RequestBody User user){
        System.out.println("user"+user.toString());
        return  JsonData.buildSuccess("");
    }
}
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46