PHP的HTTP客户端Guzzle简单使用方法分析

poser require guzzlehttp/guzzle

<?php 
  require './vendor/autoload.php';
 
  //实例化客户端
  $client = new GuzzleHttp\Client();
 
  //构造url
  $url = 'https://.baidu.';
 
  //get请求
  $res = $client->request('GET', $url);
 
  //返回状态码
  echo $res->getStatusCode();
 
  //连贯操作
  //$res = $client->request('GET', $url)->getBody()->getContents();
 ?>

<?php 
  require './vendor/autoload.php';
 
  //实例化客户端
  $client = new GuzzleHttp\Client(); 
 
  //构造url
  $url = 'https://.baidu.';
 
  //post请求
  $res = $client->request('POST', $url, [
    'form_params' => [
      'name'=>'lws',
      'sex'=>'nan'
    ]
  ]);
 
  //返回状态码
  echo $res->getStatusCode();
?>

<?php 
  require './vendor/autoload.php';
 
  //实例化客户端
  $client = new GuzzleHttp\Client(); 
 
  //构造url
  $url = 'https://.baidu.';
 
  //post请求
  $res = $client->request('POST', $url, [
    'multipart' => [
      [
     'name'=>'name',
        'contents'=>'lws'
      ],
      [
     'name'=>'sex',
        'contents'=>'nan'
      ],
      [
     'name'=>'tupian',
        'contents'=>file_get_contents('1.jpg'),
        'filename'=>'lws.jpg'
      ]
    ]
  ]);
 
  //返回状态码
  echo $res->getStatusCode();
?>

<?php 
  require './vendor/autoload.php';
 
  //实例化客户端
  $client = new GuzzleHttp\Client(); 
 
  //构造url
  $url = 'https://.baidu.';
 
  //设置代理请求
  $res = $client->request('GET', $url, [
    'proxy' => '111.22.33.44:6666'
  ]);
 
  //返回状态码
  echo $res->getStatusCode();
?>

<?php 
  require './vendor/autoload.php';
 
  //实例化客户端
  $client = new GuzzleHttp\Client(['headers'=>['referer'=>'https://.baidu,']]); 
 
  //构造url
  $url = 'https://.baidu.';
 
  //设置代理请求
  $res = $client->request('GET', $url);
 
  //返回状态码
  echo $res->getStatusCode();
?>

<?php 
  require './vendor/autoload.php';
 
  //实例化客户端
  $client = new GuzzleHttp\Client(['cookie'=>true]); 
 
  //构造url
  $url = 'https://.baidu.';
 
  //设置代理请求
  $res = $client->request('GET', $url);
 
  //返回状态码
  echo $res->getStatusCode();
?>