从控制器代码符号调用REST API

Question

我是代码IGNITER的新手，对于我的项目，我必须创建一个REST API。

我有一个工作的REST API。

从Ajax调用API的正确方法是什么？

View -> Controller -> REST

或

View ->REST

如果是View -> Controller -> REST，则如何从控制器调用REST API？

这是我的类，它扩展了用户的REST_CONTROLLER

 <?php
defined('BASEPATH') OR exit('No direct script access allowed');
require APPPATH . '/libraries/REST_Controller.php';
class User extends REST_Controller {
    function _construct(){
        parent::_construct();
        $this->load->database();
        $this->load->model('usermodel');
    }
    public function user_get(){
        $this->load->model('usermodel');
        $requestType = $this->get('req');//get method request
        switch ($requestType) {
            case 'login':
                $username = $this->get('un');
                $password = $this->get('pw');
                $user =  $this->usermodel->getUser($username, $password);
                if ($user){
                    $this->response($user, REST_Controller::HTTP_OK);
                }else{
                    $this->response([
                        'status' => FALSE,
                        'message' => 'No users were found'
                    ], REST_Controller::HTTP_NOT_FOUND); 
                }
                break;
            default:
                break;
        }
    }
}

这是我的登录页面的AJEX调用，用于登录用户

    function signIn(){
    var username = $('#signInUn').val();
    var password = $('#signInPw').val();
    $.ajax({
        method: "GET",
        url : "/infoshare/index.php/user/user/req/login/un/"+username+"/pw/"+password,
        dataType: 'JSON',
        success: function(data){
            var response = data.response;
            var status = data.status;
            if(status == 200){
                var userId = response[0].user_id;
                //success of user 
            }else{
                console.log(data);
            }
        },
        error: function(status){
            console.log("Error occured");
        }
    });
}

Answer 1

是的，您可以通过Ajax调用REST APIL。

$.ajax({ 
type: "GET",
data: {id:1123},
url: "http://localhost:8080/restws/json/user/get",
success: function(data){        
 alert(data);
  }
   });

传递该方法所需的数据。还要检查您的请求类型，如果发布或获取。