php实现模拟post请求用法实例_php技巧

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);<a>2本文来源gao*daima.com搞@代#码&网6</a><pre>搞gaodaima代码

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;