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【PHP】模拟post请求

作者:pan_yz / 发布于2015/3/23/ 528


	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;

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