I have been researching this for a while and have not been find an answer for this.
I have a Client Site making calls to our API Server. What I would like to transfer an image to the Client Site when a special call is made.
I have some code that downloads the image from the server, but this is causing us to make multiple calls forcing us to create all these images in the server that we don't want to keep, even if we delete them afterward.
$originalFileUrl = createImage('createImage', $fileName);
downloadImage($originalFileUrl, $fileDestination);
deleteFileFromServer('deleteImage', $fileName);
function serverCall ($action, $fileName) {
$serverCall = $SERVER.'/api.php?fileName=' . $fileName . '&action=' . $action;
ob_start();
$ch = curl_init();
$timeout = 5;
curl_setopt ($ch, CURLOPT_URL, $serverCall);
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 0);
curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
curl_exec($ch);
$fileContents = ob_get_contents();
curl_close($ch);
ob_end_clean();
return $fileContents;
}
function downloadImage ($originalFileUrl, $fileDestination) {
// Starting output buffering
ob_start();
// create a new CURL resource
$ch = curl_init();
// set URL and other appropriate options
curl_setopt($ch, CURLOPT_URL, $originalFileUrl);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_BINARYTRANSFER, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
// set timeouts
set_time_limit(30); // set time in secods for PHP
curl_setopt($ch, CURLOPT_TIMEOUT, 30); // and also for CURL
// open a stream for writing
$outFile = fopen($fileDestination, 'wb');
curl_setopt($ch, CURLOPT_FILE, $outFile);
// grab file from URL
curl_exec($ch);
fclose($outFile);
// close CURL resource, and free up system resources
curl_close($ch);
ob_end_clean();
}
Where $originalFileUrl is the current location of the file, and $fileDestination is the path to where I want my new file to be.
My question is: Can I make a call to a PHP file in the Server that will be in charge of create, transfer and delete the image all in one call rather than doing multiple calls?
Also for multiple reasons ftp the file from the server to the client is not a good option.
Thank you