oh, error in pseudo-code
URL uploadUrl url = new
URL(blobstoreService.createUploadUrl("successPath"));
copyRequestDataToUrl(req, url);
sorry for that :)
2010/6/14 Jaroslav Záruba <[email protected]>
> I needed to get at least single character in response body when uploading a
> file. (Without that SwfUpload did not work due some Flash issue.)
>
> --
> MyWrappingServlet
> {
> doPost(req, res)
> {
> // ...
> URL uploadUrl = new
> URL(blobstoreService.createUploadUrl("successPath"));
> copyRequestDataToUrl(req, url);
> res.getOutputStream().print("."); // the magic character
> }
>
> // this method applies the request data and headers to given URL
> copyRequestDataToUrl(req, url)
> {
> // ...
> }
> }
> --
>
>
> On Mon, Jun 14, 2010 at 7:49 PM, Vishal Singh <[email protected]>wrote:
>
>> Can you please elaborate on how to wrap the blobstoreservice servlet.
>> Are you suggesting writing a Filter ?
>>
>> Thanks
>> Vishal
>>
>> On Jun 14, 10:43 pm, Jaroslav Záruba <[email protected]>
>> wrote:
>> > For different reasons I had to 'wrap' the blobstoreservice servlet with
>> my
>> > own one. Maybe it could work for you as well.
>> >
>> >
>> >
>> > On Mon, Jun 14, 2010 at 7:19 PM, Vishal Singh <[email protected]>
>> wrote:
>> > > I am using GWT and Google App Engine Java for my application. I have a
>> > > profile screen where user enters profile information like name, age
>> > > and address, saves it and gets success or failure message. I developed
>> > > this initial application using GWT-RPC and it worked fine. I had a new
>> > > requirement where I have to store image of the user. I am using
>> > > BlobstoreService to store images. This has created complications in
>> > > the flow. I had to use FormPanel as it is the only way to do a
>> > > FileUpload in GWT. The BlobStore service servlet expects a redirect on
>> > > completion. As a result it cannot now return any status back to my GWT
>> > > application once the profile is saved. Is there easy to store images
>> > > using GWT along with other form fields and show a status message back
>> > > to user once the profile is saved.
>> >
>> > > --
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