复制无法打开流：HTTP请求失败！ 在C：\ wamp64 \ www \中找不到HTTP / 1.1 404

Im getting these errors

Warning: copy(http://169.239.217.19/form/UpLoadedFiles/1111.docx): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in C:\wamp64\www\

Warning: copy(http://169.239.217.19/form/UpLoadedFiles/MIE Form 2016.pdf):failed to open stream: HTTP request failed! HTTP/1.1 400 Bad Request in C:\wamp64\www\

My code

  $serverdir = "http://169.239.217.19/form/UpLoadedFiles/";

    if (!file_exists($serverdir)) {
       mkdir($serverdir, 0775);
    }
               if (copy($serverdir.$file, $serverdir.$file)){
                    echo " <br> Files Copyed Successfully";
                    echo ": <br> ".$serverdir.$file; 
                    //if files you are moving are images you can print it from 
                    //new folder to be sure they are there 
                 }