upload_image() is the originator of the request, and also the upload
handler. it gets a URL from google that redirects to itself after image
upload.
blob_info = blobstore.parse_blob_info(request.vars.blob_key)
gets the blob key from request.vars (where google puts it when calling the
upload
As available in the google documentation, we need a UploadHandler ? How it
is achieved in the above code ?
On Thursday, March 8, 2012 1:38:04 AM UTC+5:30, Sushant Taneja wrote:
>
> Hi,
>
> Can you explain some of the code like how and in which variable the
> blob_key is saved after the image suc
Hi,
Can you explain some of the code like how and in which variable the
blob_key is saved after the image successfully uploaded in the blobstore ?
On Thursday, March 1, 2012 10:53:30 PM UTC+5:30, howesc wrote:
>
> my blobstore_image model:
>
> db.define_table('blobstore_image',
>
my blobstore_image model:
db.define_table('blobstore_image',
db.version_info,
Field('blob_key', 'upload', notnull=True,
requires=IS_LENGTH(1048576),
represent=lambda image : A('download', _href=URL(
r=request, c='gae_blobstore', f='d
@Anthony & BrendanC: Thank you both for your code snippets! I've got
it working now :). It's loading the image from a blob field in GAE's
DB.
@howesc: Can you possibly expand on how you modified your code to work
with the blob store? That's something I'm also interested at looking
into (would save
>
> If there's a better way here, plaese let me know. The following should
> work for you:
>
> def show_image():
> """
> return image - this method is referenced from the view - see below
> """
> if not request.args[0]: return None
> id = request.args[0]
> image=db(db
Peter,
I was trying to get this to work last week and this is what finally worked
for me.
Here's a link to my earlier thread on the same topic.
https://groups.google.com/forum/?fromgroups#!topic/web2py/1h3Nd3_T9Js
In my case I'm storing small blobs in the table/model - although that's not
the b
i'm using the blobstore so i can upload images larger than 1mb. because of
that i have access to
http://code.google.com/appengine/docs/python/images/functions.html#Image_get_serving_url
which gives a URL that google serves up the image (and does not count
against CPU for your app engine app).
On Sunday, February 26, 2012 12:19:17 AM UTC-5, Peter G. wrote:
>
> How would one obtain the URL to a image blob stored on GAE's
> datastore? A lot of the threads I've looked at were all for generating
> an download output for views, but I need this for the Controller since
> I'm returning this
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