Hi Buminda. Is your code similar to CHEN's above? It looks like he's trying to use the Blobstore service in the context of a framework -- are you doing something similar? If so, can you please provide your servlet/controller source and mappings? Also, what is the URL in your address bar when you see this exception? Does it look similar to http://<APPID>. appspot.com/_ah/upload/<KEY> or is it redirecting successfully to your handler (/story_add.do in CHEN's example)? Finally, can you confirm whether you see the new blob in the Admin Console's Blob Viewer?
- Jason On Tue, Jan 12, 2010 at 4:10 AM, GMap <bumi...@gmail.com> wrote: > Hello , > I'm having the same problem , any solution ? > Thanks > Regards > Buminda > > > On Dec 20 2009, 5:21 pm, CHEN <ncow...@gmail.com> wrote: > > i am using appengine-java-sdk-1.3.0 with eclipse now. > > > > in my page,when i click the SUBMIT button,it shows this message: > > ======================================= > > HTTP ERROR: 500 > > > > Must call one of set*BlobStorage() first. > > RequestURI=/_ah/upload/ > > agtzaG9ydC1zdG9yeXIbCxIVX19CbG9iVXBsb2FkU2Vzc2lvbl9fGCsM > > > > Caused by: > > > > java.lang.IllegalStateException: Must call one of set*BlobStorage() > > first. > > at > > com.google.appengine.api.blobstore.dev.BlobStorageFactory.getBlobStorage > > (BlobStorageFactory.java:24) > > at com.google.appengine.api.blobstore.dev.UploadBlobServlet.init > > (UploadBlobServlet.java:88) > > at javax.servlet.GenericServlet.init(GenericServlet.java:215) > > at org.mortbay.jetty.servlet.ServletHolder.initServlet > > (ServletHolder.java:433) > > at org.mortbay.jetty.servlet.ServletHolder.getServlet > > (ServletHolder.java:342) > > at > org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: > > 463) > > ======================================= > > > > Form: > > ======================================= > > .... > > <%@ page > > > import="com.google.appengine.api.blobstore.BlobstoreServiceFactory"%> > > <%@ page > > import="com.google.appengine.api.blobstore.BlobstoreService"%> > > <% > > BlobstoreService blobstoreService = BlobstoreServiceFactory > > .getBlobstoreService(); > > %> > > <form:form > > action="<%= blobstoreService.createUploadUrl("/story_add.do") %>" > > method="post" enctype="multipart/form-data" > commandName="theStory"> > > .... > > ======================================= > > > > Receiver: > > ======================================= > > @RequestMapping(value = "/story_add.do", method = > RequestMethod.POST) > > @ModelAttribute("theStory") > > private ShortStory add(ShortStory shortStory, Model model, > > HttpServletRequest request) { > > Map<String, BlobKey> blobs = > blobstoreService.getUploadedBlobs > > (request); > > BlobKey blobKey = blobs.get("file"); > > if (blobKey != null) { > > shortStory.setFile(blobKey); > > } > > ..... > > ======================================= > > > > what's the wrong?thank you very much. > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To post to this group, send email to > google-appengine-j...@googlegroups.com. > To unsubscribe from this group, send email to > google-appengine-java+unsubscr...@googlegroups.com<google-appengine-java%2bunsubscr...@googlegroups.com> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > > > >--
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