功能强大的PHP POST提交数据类

本文实例为大家分享了PHP功能强大的 POST提交数据类，供大家参考，具体内容如下

    <?php 
    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){//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;

      }

    }

    ?>

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。