php发送post请求的三种方法 -尊龙游戏旗舰厅官网

这篇文章主要介绍了php发送post请求的三种方法,分别使用curl、file_get_content、fsocket来实现post提交数据,需要的朋友可以参考下

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;

    }
}

转载于:https://www.cnblogs.com/fengms/p/5446374.html

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