Guzzle是一个PHP的HTTP客户端，用来轻而易举地发送请求，并集成到我们的WEB服务上。

安装

看到文档的安装方式会不知道怎么弄，因为composer安装列表没有下载方式

（1）打开项目的composer.json文件，添加GuzzleHttp这个安装包

（2）执行composer update

（3）然后项目就有了

使用GuzzleHttp

（1）引入

（2）请求代码

（3）发起请求，这就是简单的使用

源码

base.php文件

  

   

    

     

    
    

     

      <?php
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      namespace app\huanxin\controller;
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      use think\config;
     
    
   

    

     

    
    

     

      use think\Controller;
     
    
   

    

     

    
    

     

      use GuzzleHttp\Client;
     
    
   

    

     

    
    

     

      use GuzzleHttp\Exception\RequestException;
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      class Base extends Controller
     
    
   

    

     

    
    

     

      {
     
    
   

    

     

    
    

     
    protected $orgname;
     
    
   

    

     

    
    

     
    protected $appname;
     
    
   

    

     

    
    

     
    protected $client_ID;
     
    
   

    

     

    
    

     
    protected $client_Secret;
     
    
   

    

     

    
    

     
    protected $request_url;
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
    public function __construct()
     
    
   

    

     

    
    

     

          {
     
    
   

    

     

    
    

     
        $this->orgname       = config::get('orgname');
     
    
   

    

     

    
    

     
        $this->appname       = config::get('appname');
     
    
   

    

     

    
    

     
        $this->client_ID     = config::get('client_ID');
     
    
   

    

     

    
    

     
        $this->client_Secret = config::get('client_Secret');
     
    
   

    

     

    
    

     
        $this->request_url   = 'https://a1.easemob.com/';
     
    
   

    

     

    
    

     

          }
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
    /**
     
    
   

    

     

    
    

     

       * author:咔咔
     
    
   

    

     

    
    

     

       *
     
    
   

    

     

    
    

     

       * 基础请求地址
     
    
   

    

     

    
    

     

       * @return string
     
    
   

    

     

    
    

     

       */
     
    
   

    

     

    
    

     
    public function baseUrl()
     
    
   

    

     

    
    

     

          {
     
    
   

    

     

    
    

     
        return $this->request_url . $this->orgname . '/' . $this->appname . '/';
     
    
   

    

     

    
    

     

          }
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
    /**
     
    
   

    

     

    
    

     

       * 发送请求
     
    
   

    

     

    
    

     

       * @param $method 请求方式
     
    
   

    

     

    
    

     

       * @param array $params 请求参数
     
    
   

    

     

    
    

     

       * @param $options
     
    
   

    

     

    
    

     

       * @return array|mixed
     
    
   

    

     

    
    

     

       * @throws Error
     
    
   

    

     

    
    

     

       */
     
    
   

    

     

    
    

     
    public function request($method, $url, $params = [], $options = [])
     
    
   

    

     

    
    

     

          {
     
    
   

    

     

    
    

     
        $config = ['base_uri' => $this->baseUrl()];
     
    
   

    

     

    
    

     
        $client = new Client($config);
     
    
   

    

     

    
    

     
        $header = [
     
    
   

    

     

    
    

     
            'Content-Type' => 'application/json',
     
    
   

    

     

    
    

     
            'Accept'       => 'application/json',
     
    
   

    

     

    
    

     

              ];
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
        $data = ['connect_timeout' => 30, 'headers' => $header];
     
    
   

    

     

    
    

     
        if ($method == 'GET') {
     
    
   

    

     

    
    

     
            $data['query'] = $params;
     
    
   

    

     

    
    

     

              } else {
     
    
   

    

     

    
    

     
            $data['json'] = $params;
     
    
   

    

     

    
    

     

              }
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
        $options && $data = array_merge($data, $options);
     
    
   

    

     

    
    

     
        $body = [];
     
    
   

    

     

    
    

     
        try {
     
    
   

    

     

    
    

     
            $res = $client->request($method, $url, $data);
     
    
   

    

     

    
    

     
            $body = \GuzzleHttp\json_decode($res->getBody()->getContents(), 1);
     
    
   

    

     

    
    

     

              } catch (RequestException $e) {
     
    
   

    

     

    
    

     
            throw new Error($e->getMessage(), -1);
     
    
   

    

     

    
    

     

              }
     
    
   

    

     

    
    

     
        return $body;
     
    
   

    

     

    
    

     

          }
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
    /**
     
    
   

    

     

    
    

     

       * author:咔咔
     
    
   

    

     

    
    

     

       *
     
    
   

    

     

    
    

     

       * 获取token
     
    
   

    

     

    
    

     

       * @throws Error
     
    
   

    

     

    
    

     

       */
     
    
   

    

     

    
    

     
    public function getTokenFromServer()
     
    
   

    

     

    
    

     

          {
     
    
   

    

     

    
    

     
        $data   = [
     
    
   

    

     

    
    

     
            'grant_type'    => 'client_credentials',
     
    
   

    

     

    
    

     
            'client_id'     => $this->client_ID ,
     
    
   

    

     

    
    

     
            'client_secret' => $this->client_Secret
     
    
   

    

     

    
    

     

              ];
     
    
   

    

     

    
    

     
        $result = $this->request('POST', 'token', $data);
     
    
   

    

     

    
    

     
        return $result;
     
    
   

    

     

    
    

     

          }
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      }
     
    
  
 

error.php文件

  

   

    

     

    
    

     

      <?php
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      namespace app\huanxin\controller;
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      use Exception;
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      class Error extends \Exception
     
    
   

    

     

    
    

     

      {
     
    
   

    

     

    
    

     
    public function __construct($message = "", $code = 0, Exception $previous = null)
     
    
   

    

     

    
    

     

          {
     
    
   

    

     

    
    

     
        parent::__construct($this->_getMessage($message), $code, $previous);
     
    
   

    

     

    
    

     

          }
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
    // TODO 异常信息过滤
     
    
   

    

     

    
    

     
    private function _getMessage($msg)
     
    
   

    

     

    
    

     

          {
     
    
   

    

     

    
    

     
        $message = $msg;
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
        return $message;
     
    
   

    

     

    
    

     

          }
     
    
   

    

     

    
    

     

      }
     
    
  
 

index.php文件

  

   

    

     

    
    

     

      <?php
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      namespace app\huanxin\controller;
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      use think\config;
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      class Index extends Base
     
    
   

    

     

    
    

     

      {
     
    
   

    

     

    
    

     
    public function index()
     
    
   

    

     

    
    

     

          {
     
    
   

    

     

    
    

     
        $data = $this->getTokenFromServer();
     
    
   

    

     

    
    

     

              dump($data);die;
     
    
   

    

     

    
    

     

          }
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      }
     
    
  
 

项目目录

文章来源: blog.csdn.net，作者：咔咔-，版权归原作者所有，如需转载，请联系作者。

原文链接：blog.csdn.net/fangkang7/article/details/102549000