Thanks. I will give a try to your solution.
2010/6/14 Jaroslav Záruba <[email protected]>
> 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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>>
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