[jboss-user] [JBoss Seam] - Re: Help on s:filleupload

"stu2" wrote : It looks like you're reading in the file even if one wasn't selected for uploading. In my file upload bean I check to see if a file was actually uploaded. If not, don't read it in. Here's how it looks for me: | | | | | if (uploadFile == null) { | | error("Hmm. uploaded file data is null!"); | | return; | | } | | | | Could this be your problem? I don't think so since the NPE happens in org.jboss.seam.ui.FileUpload.decode Maybe I misunderstood. So I have a backing bean which has a InputSteam field and there are getter and setter for it. So on the front end, I use <s:fileUpload data="#{backingbean.filedata}" />. My understanding is that if user select the file, then the file will be uploaded and set to the InputStream field otherwise set it to null, I didn't try to read the file at all. It seems to me that once I use fileUpload component and bind it to a field of the backing bean, the seam component will try to read the file no matter whether there is file selected? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4026445#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...