In my case I needed to pass more than one query string parameter( aka GET-parameter ) to the upload script at the server. However this is not working... $( selector ).uploadify({ ... 'script' : 'somepath/somefile.extension?param1=value1¶m2=value2&...¶mN=valueN', ... });
I spent hours on debugging this and what I found was that it allways called the script like it was 'somepath/somefile.extension?param1=value1'. Why does uploadify strip query string parameters ( aka GET-parameters ) if there is more than one ? ( something to do with '&' character ? I tried using & but it didnt work either )