xiaozhuai
4/18/2017 - 8:29 AM

php post in 3 ways

php post in 3 ways

class Request{
    public static function post($url, $post_data = '', $timeout = 5){
        $ch = curl_init();
        curl_setopt($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){
        $postdata = http_build_query($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,$data){//fsocket
        $post ="POST $path HTTP/1.1\r\n";
        $post.="Host: $host\r\n";
        $post.="Content-type: application/x-www-form-urlencoded\r\n";
        $post.="User-Agent: Mozilla 4.0\r\n"
        $post.="Content-length: ".strlen($data)."\r\n";
        $post.="Connection: close\r\n\r\n";
        $post.=$data;
 
        $h=fsockopen($host,80);
        fwrite($h,$post);
        for($a=0,$r='';!$a;){
            $b=fread($h,8192);
            $r.=$b;
            $a=(($b=='')?1:0);
        }
        fclose($h);
        return $r;
    }
}