http://blog.notdot.net/2009/9/Handling-file-uploads-in-App-Engine
-Nick
On Tue, Jun 14, 2011 at 9:33 PM, Tim wrote:
>
> On the topic of file uploads (if you'll pardon slight hijacking of the
> thread), when using the provided webapp framework, I couldn't find a way to
> get hold of the type and
What is a "duplex web service"?
-Nick
On Tue, Jun 14, 2011 at 11:33 PM, Richard Roylance <
roylance.rich...@gmail.com> wrote:
> Hi,
>
> Is it possible to host a duplex web service on GAE ?
>
> Basically I am wanting to have a mobile app and a desktop app that will
> message each other through a
What is the easiest way to upgrade from the Mater Slave data store to the HR
data store if one does _not_ care about migrating existing data. Also, I
have a live domain name pointed to my current appID; do I have delete my
appID and recreate it to migrate to HR. It's my understanding that it c
Still have not been able to resolve the question:
How to get a BlobInfo with an accurately decoded (unicode) filename
from blobstore.parse_blob_info() after a file upload using
blobstore.create_upload_url()?
>From the 1.5.0 SDK source in blobstore.parse_blob_info(), the filename
of the BlobInfo o
So we do not have any way for bulk-uploading data to HR?
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I met the same problem twice.
Normal cpu time, but very high real time.
according to the logs recorded by my code, it looks like very normal.
And the response status are 200.
That means appengine performed the job well at the normal level, but
something of infrastructure slow down the response ti
Hi,
I've been seeing this error in my logs, it's a ver low percentage but I
still want to know what's happening.
File
"/base/python_runtime/python_lib/versions/1/google/appengine/ext/db/__init__.py",
line 1212, in get_by_key_name
return get(keys[0], config=config)
File
"/base/python_runti
how about http://www.pubnub.com
On Jun 14, 10:53 am, Barry Hunter wrote:
> Not really. AppEngine basically uses a 'request/responce' method.
> basically CGIhttp://www.w3.org/CGI/
>
> AppEngine can't keep connections open. Its designed for HTTP requests
>
> There is the ChannelAPI, which makes p
The errors have been less frequent lately but I am still getting them.
I submitted a high priority production issue to the issue tracker on
the 7th and have not heard anything back from Google.
Please star the issue and add your information and maybe we can get
some attention:
http://code.google.
Not really. AppEngine basically uses a 'request/responce' method.
basically CGI http://www.w3.org/CGI/
AppEngine can't keep connections open. Its designed for HTTP requests
There is the ChannelAPI, which makes persistant connections possible
(using long-polling?) but doesnt sound suitable (its st
Hi,
Is it possible to host a duplex web service on GAE ?
Basically I am wanting to have a mobile app and a desktop app that will
message each other through a duplex web service. I currently have this
working using a TCP socket connection, but obviously this will not work
unless the 2 device
Unable to update:
java.io.IOException: Error posting to URL:
https://appengine.google.com/api/appversion/create?app_id=flattamba&version=0.1&;
500 Internal Server Error
Server Error (500)
A server error has occurred.
at
com.google.appengine.tools.admin.AbstractServerConnection.send(AbstractServ
Can it be because i use SmartGwt?
.um
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Hi Bruce,
I believe what you are trying to achieve is best accomplished using
the db.ReferenceProperty(Person).
class Person(db.Model):
name= db.StringProperty()
addressStreet= db.StringProperty()
email = db.StringProperty()
class Teacher(db.Model):
employeeNumber = db.StringProperty()
On the topic of file uploads (if you'll pardon slight hijacking of the
thread), when using the provided webapp framework, I couldn't find a way to
get hold of the type and filename parameters from a file submitted as part
of a multipart form request, so had to resort to a "plain CGI" handler
d
Hi there,
I have a trouble using aprovisioning API through UserService authentication.
Here is my authentication class:
public LoginInfo login(String requestUri) {
UserService userService = UserServiceFactory.getUserService();
User user = userService.getCurrentUser();
Ikai, isn't this about what Polymodel does?
On Tue, Jun 14, 2011 at 3:44 AM, Ikai Lan (Google) wrote:
> Better implementation: define a Person model and a fields Text type where
> you store additional data as a JSON object. Store a "type" attribute. Then
> wrap the Person class with Teacher for a
Usually if this is a general problem there would be many responses
from others with the same problem. The fact that there are not means
it is likely to be limited to your app. See if you can isolate the
problem to one entity type or index, and then a particular entity.
You might also want to try c
Hello,
i am building a table for registered users faced this issue.
Here is my db structure.
class country(db.model)
name = db.stringProperty()
currency = db.stringProperty()
language = db.stringProperty()
class userData(db.model)
name = db.stringProperty()
mail
Better implementation: define a Person model and a fields Text type where
you store additional data as a JSON object. Store a "type" attribute. Then
wrap the Person class with Teacher for all types that have the "Teacher"
attribute.
Ikai Lan
Developer Programs Engineer, Google App Engine
Blog: htt
Hello,
I want to define two kinds (tables): Person (PersonId, age, name) and
Teacher (PersonId, age, name, teaching experience) in my GAE datastore
and Person is the superclass of Teacher. I want to define inheritance
relationship between Person and Teacher, so Teacher kind inherites
PersonId, age
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