PHP <5.5 Curl Post and file request

/**     * cross-domain POST request (adapter file upload)     * @param $url upload address     * @param $post _data request Data     *     /Protected function Sendpost ($ URL, $post _data)    {/        * $url = "http://10.0.0.87/fileAccept.php";        $post _data = Array (            "dir" = "WeChat",            //local file address to be uploaded            "upload" = "@/alidata/www/" 15c56d316166c1fccfb036a9337d0caechrysanthemum.jpg '        ); *        /$ch = Curl_init ();        curl_setopt ($ch, Curlopt_url, $url);        curl_setopt ($ch, Curlopt_returntransfer, 1);        curl_setopt ($ch, Curlopt_post, 1);        curl_setopt ($ch, Curlopt_postfields, $post _data);        $output = curl_exec ($ch);        Curl_close ($ch);        return $output;    }

Receive:

<?php/*** cross-domain File receive */class fileaccept{protected $dis = '/alidata/www/cdnappota/'; protected $ur = ' Http://cdn.multiopen    . cn/';//Function to get the client IP addressfunction get_client_ip () {$ipaddress = ';    if (getenv (' http_client_ip ')) $ipaddress = getenv (' http_client_ip ');    else if (getenv (' http_x_forwarded_for ')) $ipaddress = getenv (' http_x_forwarded_for ');    else if (getenv (' http_x_forwarded ')) $ipaddress = getenv (' http_x_forwarded ');    else if (getenv (' http_forwarded_for ')) $ipaddress = getenv (' http_forwarded_for ');    else if (getenv (' http_forwarded ')) $ipaddress = getenv (' http_forwarded ');    else if (getenv (' remote_addr ')) $ipaddress = getenv (' remote_addr ');    else $ipaddress = ' UNKNOWN '; return $ipaddress;}        function UploadFile ($files, $dir = ' images ') {if ($files) {$time = time ();        $newname = MD5 (Uniqid (). $time);        if (!file_exists ($this->dis $dir. '/')) {mkdir ($this->dis. $dir. ");       }$res = Move_uploaded_file ($files [' Tmp_name '], $this->dis $dir. '/'. $newname. $files [' name ']); if ($res) {echo Json_ Encode (' errno ' =>0, ' data ' =>[$this->ur. $dir. '/'. $newname. $files [' name ']]);} Else{echo Json_encode ([' errno ' =>1]);}}} $files = $_files[' upload '); $dir = $_post[' dir ']; $acc = new Fileaccept (); $ip = $acc->get_client_ip (); $whiteIp = [' 10.0. 0.117 '];if (In_array ($ip, $whiteIp)) {echo $acc->uploadfile ($files, $dir);}

　　

PHP <5.5 Curl Post and file request