Hi, I have the same problem. I deactivated GEA in Project > Properties > Google > App Engine but now my client side application doesn't work probably. I m using some objects from smartgwt and the skin seems to be disappeared. If I put the GEA back on everything works fine again (except the filewriting thing...) What can I do now? Thanks for your time. Hackle
On Dec 21 2009, 3:43 pm, darkling <darkling...@aol.com> wrote: > Thanks that seems to work well. > Just one (probably stupid question) what does it mean to turn off he > app engine? Does this effect the way the client side code would run? > Thanks > > On Dec 21, 9:17 am, Nicanor Cristian <nicanor.bab...@gmail.com> wrote: > > > GWT is a framework for clientside. There is no sandbox for server side. > > AFAIK the gwt-rpc servlet is an extension of HttpServlet. I don't see > > any difference between a normal servlet and the gwt-rpc one. Eclipse > > could tell you that because you enabled google application engine (GAE) > > and the latter doesn't supportfilewriting. > > > On 12/21/2009 02:36 PM, darkling wrote: > > > > I'm using GWT for my web app and Apache POI for a subsystem that > > > involves reading and writing Excel docs. However when I try to build a > > > servlet that uses FileOutputStream, Eclipse tells me that GWT won't > > > allow me to use anyfilewriting class. I just need towriteout the > > > ExcelfileI built to disk so I can pass it back to the client side. I > > > want towriteit out to disk so that it's properly formatted as an > > > Excelfile(I have severe misgivings about trying to pass it back to > > > client side as an HSSFWorkbook which is the class Apache POI uses). > > > > Anyway can anyone give me an idea how towriteto disk? Or do I need > > > to use a Content Management System andwriteto that? What are the > > > limits of the GWT sandbox's IO and is there anyway to stretch them? > > > Maybe I can extend HttpServlet and get filesystem access through the > > > normal servlet? > > > > Why does GWT forbid servlets to dofileIO? Or am I just confused. > > > > Any help anyone can offer on doingfileIO from a GWT servlet would be > > > most appreciated. > > > > -- > > > > You received this message because you are subscribed to the Google Groups > > > "Google Web Toolkit" group. > > > To post to this group, send email to google-web-tool...@googlegroups.com. > > > To unsubscribe from this group, send email to > > > google-web-toolkit+unsubscr...@googlegroups.com. > > > For more options, visit this group > > > athttp://groups.google.com/group/google-web-toolkit?hl=en.-Hide quoted > > > text - > > > - Show quoted text -
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