php实现模拟post请求用法实例_PHP教程

php实现模拟post请求用法实例

2020-11-04 20:54冥想_ PHP教程

这篇文章主要介绍了php实现模拟post请求用法,分析了php模拟post请求的三种常见用法,具有一定参考借鉴价值,需要的朋友可以参考下

本文实例讲述了php实现模拟post请求的方法。分享给大家供大家参考。具体如下：

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									class Request{

									 public static function post($url, $post_data = '', $timeout = 5){//curl

									  $ch = curl_init(); 

									  curl_setopt ($ch, CURLOPT_URL, $url);

									  curl_setopt ($ch, CURLOPT_POST, 1);

									  if($post_data != ''){

									   curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);

									  }

									  curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); 

									  curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);

									  curl_setopt($ch, CURLOPT_HEADER, false);

									  $file_contents = curl_exec($ch);

									  curl_close($ch);

									  return $file_contents;

									 } 

									 public static function post2($url, $data=array()){//file_get_content

									  $postdata = http_build_query(

									   $data

									  );   

									  $opts = array('http' =>

									      array(

									       'method' => 'POST',

									       'header' => 'Content-type: application/x-www-form-urlencoded',

									       'content' => $postdata

									      )

									  );   

									  $context = stream_context_create($opts);

									  $result = file_get_contents($url, false, $context); 

									  return $result;

									 } 

									 public static function post3($host,$path,$query,$others=''){//fsocket

									  $post="POST $path HTTP/1.1\r\nHost: $host\r\n";

									  $post.="Content-type: application/x-www-form-";

									  $post.="urlencoded\r\n${others}";

									  $post.="User-Agent: Mozilla 4.0\r\nContent-length: ";

									  $post.=strlen($query)."\r\nConnection: close\r\n\r\n$query";

									  $h=fsockopen($host,80);

									  fwrite($h,$post);

									  for($a=0,$r='';!$a;){

									    $b=fread($h,8192);

									    $r.=$b;

									    $a=(($b=='')?1:0);

									   }

									  fclose($h);

									  return $r;

									 }

									}

									$url='http://******/con/Inter.php';

									$data=Request::post($url,array('api'=>'tag_list'));

									$data2=Request::post2($url,array('api'=>'tag_list'));

									echo $data;