本文实例讲述了php的http客户端guzzle简单使用方法。分享给大家供大家参考,具体如下:

首先来一段官方文档对guzzle的介绍:

然后cd到网站根目录,执行composer命令下载guzzle:(linux环境)

composer require guzzlehttp/guzzle

下载完成后会生成一个vender文件夹:

在vender同级目录新建了一个guzzle.php来写例子。

【get请求】

<?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();
 ?>

【post请求】

<?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();
?>

【post文件上传】

<?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();
?>

【设置代理ip】

<?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();
?>

【模拟请求头】

<?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();
?>

【记录cookie】

<?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();
?>