[PHP] PHP的HTTP客户端Guzzle简单使用方法分析

composer require guzzlehttp/guzzle

<?php 
  require './vendor/autoload.php';
 
  //实例化客户端
  $client = new guzzlehttp\client();
 
  //构造url
  $url = 'https://www.baidu.com';
 
  //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://www.baidu.com';
 
  //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://www.baidu.com';
 
  //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://www.baidu.com';
 
  //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://www.baidu,com']]); 
 
  //构造url
  $url = 'https://www.baidu.com';
 
  //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://www.baidu.com';
 
  //设置代理请求
  $res = $client->request('get', $url);
 
  //返回状态码
  echo $res->getstatuscode();
?>