"carloszaniolo" wrote : Sorry, | | public void download() | is from textmcontroller. | | The other is my download helper method and is the important one... thank you sir....it works... but the downloaded file type is undefined, so that you can't open it. the file is converted from blob into byte. the size is correct. well i think it's just a convert problem.. i'm still working on it and try to fix it. i let you know View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4065392#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...