Hello ,
I'm having the same problem , any solution ?
Thanks
Regards
Buminda
On Dec 20 2009, 5:21 pm, CHEN <[email protected]> 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.
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