// fsockopen
public function testFsockeopen(){
        $cookie = $_COOKIE; 
        $url = 'http://localhost/jtzn/src/server/index.php/Admin/Station/submitimp'; //非同步觸發的檔案地址
        $url_array = parse_url($url); //解析url
        $port = isset($url_array['port']) ? $url_array['port'] : 80;
        $errno = '';
        $errstr
 
 = '';
        $timeout = 30;
        $fp = fsockopen($url_array['host'], $port, $errno, $errstr, $timeout); //開啟
        if (!$fp) {
            return false;
        }
        //模擬資料
        $boundary = "----" . substr(md5(time()), 8, 16);
        $data     = "--$boundary\r\n";

        foreach ($_FILES
 
 as $key => $file) {
            $data .= "Content-Disposition: form-data; name=\"" . $key . "\"; filename=\"" . $file['name'] . "\"\r\n";
            $data .= "Content-Type: " . $file['type'] . "\r\n\r\n";
            $data .= file_get_contents($file['tmp_name']) . "\r\n";
            $data .= "--$boundary--\r\n"
 
;
        }
        //構建請求頭
        $header  = "POST $url_array[path] HTTP/1.1\r\n";
        $header .= "Host:$url_array[host]\r\n";
        $header .= "Content-type:multipart/form-data; boundary=$boundary\r\n";
        $header .= "Content-length:" . strlen($data) . "\r\n";
        $_cookie = strval(NULL);
        foreach ($cookie as $k => $v) {
            $_cookie .= $k . "=" . $v;
        }
        $cookie_str = "Cookie: " . $_cookie . " \r\n"; //傳遞Cookie用於登入驗證
        $header .= $cookie_str;
        $header .= "Connection:close\r\n\r\n";
        $header .= $data;
        fwrite($fp, $header);
        //不要接收伺服器的返回 ，這樣就不用等待了
        fclose($fp);
        echo json_encode(['msg' => 'ok', 'info' => '已經發起申請']);
    }
public function testCurl(){
        $url = 'http://localhost/jtzn/src/server/index.php/Admin/Station/submitimp';
        $file = $_FILES['updataexcel2007'];
        $post_data['updataexcel2007'] = curl_file_create(realpath($file['tmp_name']), $file['type'], $file['name']); //curl上傳檔案
        $ch = curl_init();
        $cookie = $_COOKIE;
        $_cookie = strval(NULL);
        foreach ($cookie as $k => $v) {
            $_cookie .= $k . "=" . $v;
        }
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//執行結果是否被返回，0是返回，1是不返回
        curl_setopt($ch, CURLOPT_HEADER, 1);//引數設定，是否顯示頭部資訊，1為顯示，0為不顯示
        //表單資料，是正規的表單設定值為非0
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_TIMEOUT, 1);
        curl_setopt($ch, CURLOPT_COOKIE, $_cookie); //登入驗證
        curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
        curl_exec($ch);
        curl_close($ch);
        echo json_encode(['msg' => 'ok', 'info' => '已經發起申請']);
    }