CodeIgniter GuzzleHttp 403 禁止

Posted 2023-02-25

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【中文标题】CodeIgniter GuzzleHttp 403 禁止【英文标题】：CodeIgniter GuzzleHttp 403 Forbidden 【发布时间】：2020-12-12 22:16:11 【问题描述】：

所以我创建了 2 个 CodeIgniter 应用程序；一个应用程序是 API，另一个是客户端应用程序。我已经在 cPanel 中部署了这两个应用程序（在部署之前我已经测试了这两个应用程序并且它们都运行良好）。我已经使用 Postman 测试了 API，它工作得很好，但是当我尝试使用我的客户端应用程序（使用 GuzzleHttp v6.5.5）访问 API 时，我不断收到 403 Forbidden 错误。

控制器：

public function login() 
    
        if (isset($this->session->token)) 
            $this->session->set_flashdata('danger', 'You are logged in.');

            redirect(base_url('main/page_login'));
        

        $input = $this->input->post(null, TRUE);

        $response = $this->main_model->login($input);
        if ($response['status'] != 200) 
            $this->session->set_flashdata('danger', $response['message']);

            redirect(base_url('main/page_login'));
         

        $response['user']['full_name'] = $response['user']['first_name'] . ' ' . $response['user']['last_name'];
        $this->session->set_userdata('user', $response['user']);
        $this->session->set_userdata('roles', $response['id_roles']);
        $this->session->set_userdata('token', $response['token']);
        $this->session->set_userdata('is_admin', FALSE);

        foreach ($this->session->roles as $roles) 
            if (in_array($roles['id_role'], array(1, 2))) 
                $this->session->is_admin = TRUE;
            
        

        $this->session->set_flashdata('login', 'Logged in');

        if ($this->session->flashdata('referrer') != '') 
            redirect(base_url($this->session->flashdata('referrer')));
         else 
            redirect(base_url('main'));

型号：

<?php
  //Guzzle configuration
  use GuzzleHttp\Client;

    class Main_model extends CI_Model

    private $_client;
    private $_base_uri;

    public function __construct()
    
        $this->_client         = new Client();
        $this->_client_service = 'frontend-client';
        $this->_auth_key       = 'rest-api';
        $this->_base_uri       = 'https://myapp.com/api';
    

    function login($params) 
    
        $response = $this->_client->request('POST', $this->_base_uri . '/auth/login', [
          'headers' => [
              'Client-Service' => $this->_client_service,
              'Auth-Key'       => $this->_auth_key
          ],
          'body' => json_encode($params)
        ]);

        return json_decode($response->getBody()->getContents(), true); 
    
?>

错误信息：

An uncaught Exception was encountered
Type: GuzzleHttp\Exception\ClientException

Message: Client error: `POST https://myapp.com/api/auth/login` resulted in a `403 Forbidden` response: File: /home/u61800/public_html/client/vendor/guzzlehttp/guzzle/src/Middleware.php
Line: 65
Function: create

File: /home/u61800/public_html/client/vendor/guzzlehttp/promises/src/Promise.php
Line: 203
Function: GuzzleHttp\closure

File: /home/u61800/public_html/client/vendor/guzzlehttp/promises/src/Promise.php
Line: 156
Function: callHandler

File: /home/u61800/public_html/client/vendor/guzzlehttp/promises/src/TaskQueue.php
Line: 47
Function: GuzzleHttp\Promise\closure

File: /home/u61800/public_html/client/vendor/guzzlehttp/promises/src/Promise.php
Line: 246
Function: run

File: /home/u61800/public_html/client/vendor/guzzlehttp/promises/src/Promise.php
Line: 223
Function: invokeWaitFn

File: /home/u61800/public_html/client/vendor/guzzlehttp/promises/src/Promise.php
Line: 267
Function: waitIfPending

File: /home/u61800/public_html/client/vendor/guzzlehttp/promises/src/Promise.php
Line: 225
Function: invokeWaitList

File: /home/u61800/public_html/client/vendor/guzzlehttp/promises/src/Promise.php
Line: 62
Function: waitIfPending

File: /home/u61800/public_html/client/vendor/guzzlehttp/guzzle/src/Client.php
Line: 182
Function: wait

File: /home/u61800/public_html/client/application/models/Main_model.php
Line: 31
Function: request

File: /home/u61800/public_html/client/application/controllers/Main.php
Line: 92
Function: login

File: /home/u61800/public_html/client/index.php
Line: 315
Function: require_once

我尝试在标头中使用 User-Agent、Accept 和 Accept-Encoding，但仍然收到 403 Forbidden 错误。我在代码中做错了什么？提前致谢。

更新：回应@Ivan Ivanov 的评论；在我将“body”更改为“json”之后，当我运行它而不是 403 时，系统现在给我 500 内部服务器错误。但是话又说回来，如果我尝试通过邮递员登录它就可以了。

An uncaught Exception was encountered
Type: GuzzleHttp\Exception\ServerException

Message: Server error: `POST https://myapp.com/api/auth/login` resulted in a `500 Internal Server Error` response:

An uncaught Exception was encountered< (truncated...)
Filename: /home/u61800/public_html/client/vendor/guzzlehttp/guzzle/src/Exception/RequestException.php

Line Number: 113

Backtrace:

File: /home/u61800/public_html/client/vendor/guzzlehttp/guzzle/src/Middleware.php
Line: 65
Function: create

File: /home/u61800/public_html/client/vendor/guzzlehttp/promises/src/Promise.php
Line: 203
Function: GuzzleHttp\closure

File: /home/u61800/public_html/client/vendor/guzzlehttp/promises/src/Promise.php
Line: 156
Function: callHandler

File: /home/u61800/public_html/client/vendor/guzzlehttp/promises/src/TaskQueue.php
Line: 47
Function: GuzzleHttp\Promise\closure

File: /home/u61800/public_html/client/vendor/guzzlehttp/promises/src/Promise.php
Line: 246
Function: run

File: /home/u61800/public_html/client/vendor/guzzlehttp/promises/src/Promise.php
Line: 223
Function: invokeWaitFn

File: /home/u61800/public_html/client/vendor/guzzlehttp/promises/src/Promise.php
Line: 267
Function: waitIfPending

File: /home/u61800/public_html/client/vendor/guzzlehttp/promises/src/Promise.php
Line: 225
Function: invokeWaitList

File: /home/u61800/public_html/client/vendor/guzzlehttp/promises/src/Promise.php
Line: 62
Function: waitIfPending

File: /home/u61800/public_html/client/vendor/guzzlehttp/guzzle/src/Client.php
Line: 182
Function: wait

File: /home/u61800/public_html/client/application/models/Main_model.php
Line: 31
Function: request

File: /home/u61800/public_html/client/application/controllers/Main.php
Line: 92
Function: login

File: /home/u61800/public_html/client/index.php
Line: 315
Function: require_once

另外，$this->_client 似乎不为空。

object(GuzzleHttp\Client)#21 (1)  ["config":"GuzzleHttp\Client":private]=> array(8)  ["handler"]=> object(GuzzleHttp\HandlerStack)#22 (3)  ["handler":"GuzzleHttp\HandlerStack":private]=> object(Closure)#29 (2)  ["static"]=> array(2)  ["default"]=> object(Closure)#27 (2)  ["static"]=> array(2)  ["default"]=> object(GuzzleHttp\Handler\CurlMultiHandler)#23 (6)  ["factory":"GuzzleHttp\Handler\CurlMultiHandler":private]=> object(GuzzleHttp\Handler\CurlFactory)#24 (2)  ["handles":"GuzzleHttp\Handler\CurlFactory":private]=> array(0)   ["maxHandles":"GuzzleHttp\Handler\CurlFactory":private]=> int(50)  ["selectTimeout":"GuzzleHttp\Handler\CurlMultiHandler":private]=> int(1) ["active":"GuzzleHttp\Handler\CurlMultiHandler":private]=> NULL ["handles":"GuzzleHttp\Handler\CurlMultiHandler":private]=> array(0)   ["delays":"GuzzleHttp\Handler\CurlMultiHandler":private]=> array(0)   ["options":"GuzzleHttp\Handler\CurlMultiHandler":private]=> array(0)    ["sync"]=> object(GuzzleHttp\Handler\CurlHandler)#25 (1)  ["factory":"GuzzleHttp\Handler\CurlHandler":private]=> object(GuzzleHttp\Handler\CurlFactory)#26 (2)  ["handles":"GuzzleHttp\Handler\CurlFactory":private]=> array(0)   ["maxHandles":"GuzzleHttp\Handler\CurlFactory":private]=> int(3)    ["parameter"]=> array(2)  ["$request"]=> string(10) "" ["$options"]=> string(10) ""   ["streaming"]=> object(GuzzleHttp\Handler\StreamHandler)#28 (1)  ["lastHeaders":"GuzzleHttp\Handler\StreamHandler":private]=> array(0)     ["parameter"]=> array(2)  ["$request"]=> string(10) "" ["$options"]=> string(10) ""   ["stack":"GuzzleHttp\HandlerStack":private]=> array(4)  [0]=> array(2)  [0]=> object(Closure)#30 (1)  ["parameter"]=> array(1)  ["$handler"]=> string(10) ""   [1]=> string(11) "http_errors"  [1]=> array(2)  [0]=> object(Closure)#31 (1)  ["parameter"]=> array(1)  ["$handler"]=> string(10) ""   [1]=> string(15) "allow_redirects"  [2]=> array(2)  [0]=> object(Closure)#32 (1)  ["parameter"]=> array(1)  ["$handler"]=> string(10) ""   [1]=> string(7) "cookies"  [3]=> array(2)  [0]=> object(Closure)#33 (1)  ["parameter"]=> array(1)  ["$handler"]=> string(10) ""   [1]=> string(12) "prepare_body"   ["cached":"GuzzleHttp\HandlerStack":private]=> NULL  ["allow_redirects"]=> array(5)  ["max"]=> int(5) ["protocols"]=> array(2)  [0]=> string(4) "http" [1]=> string(5) "https"  ["strict"]=> bool(false) ["referer"]=> bool(false) ["track_redirects"]=> bool(false)  ["http_errors"]=> bool(true) ["decode_content"]=> bool(true) ["verify"]=> bool(true) ["cookies"]=> bool(false) ["idn_conversion"]=> bool(true) ["headers"]=> array(1)  ["User-Agent"]=> string(38) "GuzzleHttp/6.5.5 curl/7.62.0 PHP/7.4.8"

【问题讨论】：

【参考方案1】：

你应该改变这一行：