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php实现httpclient类示例

转载 作者:qq735679552 更新时间:2022-09-29 22:32:09 31 4
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复制代码 代码如下

httpClient::init($httpClient, $args = null); $httpClient->get($url, $data = null, $cookie = null); var_dump($httpClient->buffer),

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复制代码 代码如下

<?php 。

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class httpClient {  public $buffer = null;  // buffer 获取返回的字符串  public $referer = null;  // referer 设置 HTTP_REFERER 的网址  public $response = null; // response 服务器响应的 header 信息  public $request = null;  // request 发送到服务器的 header 信息  private $args = null;  public static function init(&$instanceof, $args = array()) {   return $instanceof = new self($args);  }  private function __construct($args = array()) {   if(!is_array($args)) $args = array();   $this->args = $args;   if(!empty($this->args['debugging'])) {    ob_end_clean();    set_time_limit(0);    header('Content-Type: text/plain; charset=utf-8');   }  }  public function get($url, $data = null, $cookie = null) { 。

  $parse = parse_url($url);   $url .= isset($parse['query']) ? '&'. $data : ( $data ? '?'. $data : '' );   $host = $parse['host'];   $header  = 'Host: '. $host. "\r\n";   $header .= 'Connection: close'. "\r\n";   $header .= 'Accept: */*'. "\r\n";   $header .= 'User-Agent: '. ( isset($this->args['userAgent']) ? $this->args['userAgent'] : $_SERVER['HTTP_USER_AGENT'] ). "\r\n";   $header .= 'DNT: 1'. "\r\n";   if($cookie) $header .= 'Cookie: '. $cookie. "\r\n";   if($this->referer) $header .= 'Referer: '. $this->referer. "\r\n";   $options = array();   $options['http']['method'] = 'GET';   $options['http']['header'] = $header;   $response = get_headers($url);   $this->request = $header;   $this->response = implode("\r\n", $response);   $context = stream_context_create($options);   return $this->buffer = file_get_contents($url, false, $context);  }  public function post($url, $data = null, $cookie = null) {   $parse = parse_url($url);   $host = $parse['host'];   $header  = 'Host: '. $host. "\r\n";   $header .= 'Connection: close'. "\r\n";   $header .= 'Accept: */*'. "\r\n";   $header .= 'User-Agent: '. ( isset($this->args['userAgent']) ? $this->args['userAgent'] : $_SERVER['HTTP_USER_AGENT'] ). "\r\n";   $header .= 'Content-Type: application/x-www-form-urlencoded'. "\r\n";   $header .= 'DNT: 1'. "\r\n";   if($cookie) $header .= 'Cookie: '. $cookie. "\r\n";   if($this->referer) $header .= 'Referer: '. $this->referer. "\r\n";   if($data) $header .= 'Content-Length: '. strlen($data). "\r\n";   $options = array();   $options['http']['method'] = 'POST';   $options['http']['header'] = $header;   if($data) $options['http']['content'] = $data;   $response = get_headers($url);   $this->request = $header;   $this->response = implode("\r\n", $response);   $context = stream_context_create($options);   return $this->buffer = file_get_contents($url, false, $context);  } } 。

httpClient::init($httpClient, array( 'debugging' => true , 'userAgent' => 'MSIE 15.0' )); $httpClient->get('http://www.baidu.com', 'name=haowei'); echo $httpClient->request; // 获取 请求头部信息 echo $httpClient->response; // 获取 响应的头部信息 echo $httpClient->buffer; // 获取 网页内容 。

$httpClient->get('http://www.zzvips.com/news/', 'hash='. $time, 'uid=1;users=admin;') 。

echo $httpClient->buffer,

  。

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