Write a xml file to the public folder possible?


you need to save this to a file - so instead of using a template, create the xml as output (REXML; ruby xml), and save it into a file with the File class.   

you still have another option here if you want to use a builder (rxml) template. In your controller you can use render_to_string for calling the action associated to the rxml and get the output as a string. Then you can do exactly as Shai told you for saving it to a file :slight_smile:


javier ramirez