cURL functions

[Chris Bruce <chris@xxxxxxxxxxxx>]

Hi,

I am connecting to a remote image download API using cURL functions. I 
have the connection working fine and am getting the response from the 
API. The problem is that the resulting image is being displayed as 
binary characters in the browser instead of downloading to my computer. 
Here is the code:

$ch = curl_init(); // create cURL handle (ch)
if (!$ch) {
  die("Couldn't initialize a cURL handle");
 }
// set some cURL options
$ret = curl_setopt($ch, CURLOPT_URL, "path/to/api/with/vars/appended");
$ret = curl_setopt($ch, CURLOPT_HEADER, 0);
$ret = curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
$ret = curl_setopt($ch, CURLOPT_RETURNTRANSFER, 0);
$ret = curl_setopt($ch, CURLOPT_TIMEOUT, 30);

// execute
$ret = curl_exec($ch);

and here are the results from curl_getinfo:

Array
(
    [url] => path/to/api/with/vars/appended
    [http_code] => 200
    [header_size] => 312
    [request_size] => 242
    [filetime] => -1
    [ssl_verify_result] => 0
    [total_time] => 0.298
    [namelookup_time] => 0.013
    [connect_time] => 0.013
    [pretransfer_time] => 0.013
    [size_upload] => 0
    [size_download] => 750690
    [speed_download] => 2519093.9597315
    [speed_upload] => 0
    [download_content_length] => 750690
    [upload_content_length] => 0
)

Does anyone know how I can take the binary result and force it to 
download as a JPG image?

Thanks.

Chris