I am writing an opensocial application which communicate with my GAE
application (not released yet). The social application use
gadgets.io.makeRequest() to make three requests. Google OpenSocial
agent (http://www.google.com/feedfetcher.html) makes 3 requests to my
GAE application, however may application (dev_appserver.py) only
receive two requests.
I've captured the network traffic on my development server using
wireshark. Google OpenSocial agent use HTTP/1.1, and dev_appserver.py
use HTTP/1.0. It seems that Google OpenSocial agent does not
understand HTTP/1.0.
Is it possible to configure dev_appserver.py to use HTTP/1.1
appropriately? I tried to add Connection and Keep-Alive headers to
the response but cause an error: AssertionError: Hop-by-hop headers
not allowed.
Here is my main() function:
def main():
application = webapp.WSGIApplication(
[('/.*',Page)],
debug = True)
run_wsgi_app(application)
I am using SDK 1.1.7 with django 0.96 (included in the SDK by default)
without any additional patches.
Here is the output of the network traffic captured with wireshark:
POST /ajax/getsetlist.json?
nocache=1238520246162&opensocial_owner_id=116513993882651142670&opensocial_viewer_id=116513993882651142670&opensocial_app_id=114419711845149229314&opensocial_app_url=http
%3A%2F%2Fkdoan.dyndns.org%2Fdynamic
%2Fsocial.xml&xoauth_signature_publickey=pub.
1210278512.2713152949996518384.cer&oauth_version=1.0&oauth_timestamp=1238520338&oauth_consumer_key=www.google.com&oauth_signature_method=RSA-
SHA1&oauth_nonce=1238520338653675000&oauth_signature=bOfwU8TelkUdyUC0FUkYbi9zk3Q67bXbKwGxiLxdCidnB2uSxumYL7mHb58aZr8wzPXyy490F2vmZ7HCDraiGyUzRs4Ld1%2Fx4g1EMtMD4ZwcS3RTqC65oq0H6%2B2RJ5vIWOCtdMWM3GWwsotJPkYwp8vl3q8Pm9iSrawGd
%2BWij%2Fs%3D HTTP/1.1
Content-Type: application/x-www-form-urlencoded
User-Agent: Google OpenSocial agent (http://www.google.com/
feedfetcher.html)
X-shindig-dos: on
Cache-Control: private
Host: kdoan.dyndns.org
Content-Length: 0
X-Forwarded-For: 69.110.234.160
Accept-Encoding: gzip
HTTP/1.0 200 OK
Server: Development/1.0 Python/2.5.1
Date: Tue, 31 Mar 2009 17:25:40 GMT
Cache-Control: no-cache
Content-Type: application/json
content-length: 74
{"list": [["ag9hc3RvdW5kbGVhcm5pbmdyDwsSCFN0dWR5U2V0GN4JDA", "MySQL",
1]]}
POST /ajax/taglist.json?
nocache=1238520248597&opensocial_owner_id=116513993882651142670&opensocial_viewer_id=116513993882651142670&opensocial_app_id=114419711845149229314&opensocial_app_url=http
%3A%2F%2Fkdoan.dyndns.org%2Fdynamic
%2Fsocial.xml&xoauth_signature_publickey=pub.
1210278512.2713152949996518384.cer&oauth_version=1.0&oauth_timestamp=1238520341&oauth_consumer_key=www.google.com&oauth_signature_method=RSA-
SHA1&oauth_nonce=1238520341086639000&oauth_signature=XvIXTX
%2FCA5%2BCWYdAwNwPy97nRDQ848d9xlY5RJvPnYSxnmCvSUVOk7M433Cl4jMIbSb2xMEZv61W1RVKQup
%2BqL18hGpIZ5Cpeo0BiXGxpCUeFcq1HnXbZeNogLiTT9ZSbfrglimyLddrz5lHbz8szZeMwkM4whnicUasNHKAun4%3D
HTTP/1.1
Content-Type: application/x-www-form-urlencoded
User-Agent: Google OpenSocial agent (http://www.google.com/
feedfetcher.html)
X-shindig-dos: on
Cache-Control: private
Host: kdoan.dyndns.org
Content-Length: 53
X-Forwarded-For: 69.110.234.160
Accept-Encoding: gzip
setKey=ag9hc3RvdW5kbGVhcm5pbmdyDwsSCFN0dWR5U2V0GN4JDA
POST /ajax/renderSet.html?
nocache=1238520248601&opensocial_owner_id=116513993882651142670&opensocial_viewer_id=116513993882651142670&opensocial_app_id=114419711845149229314&opensocial_app_url=http
%3A%2F%2Fkdoan.dyndns.org%2Fdynamic
%2Fsocial.xml&xoauth_signature_publickey=pub.
1210278512.2713152949996518384.cer&oauth_version=1.0&oauth_timestamp=1238520341&oauth_consumer_key=www.google.com&oauth_signature_method=RSA-
SHA1&oauth_nonce=1238520341110455000&oauth_signature=RTjw607flfdlF4llQEF69B2ctimDahKqJsB8a
%2FuaLYZzYWVooaFf%2FJORv
%2Fo1lFJ2rFqMzTRqmbCOkNr9LcyWlH12wm6kUkQHbrBPQkoQfQSTm54uohT056BXEXhIchRtSm3ddRXfq1f21ihh
%2By%2BuG8XRDw7fc2mqPfbmSgaS%2FBA%3D HTTP/1.1
Content-Type: application/x-www-form-urlencoded
User-Agent: Google OpenSocial agent (http://www.google.com/
feedfetcher.html)
X-shindig-dos: on
Cache-Control: private
Host: kdoan.dyndns.org
Content-Length: 53
X-Forwarded-For: 69.110.234.160
Accept-Encoding: gzip
setKey=ag9hc3RvdW5kbGVhcm5pbmdyDwsSCFN0dWR5U2V0GN4JDAHTTP/1.0 200 OK
Server: Development/1.0 Python/2.5.1
Date: Tue, 31 Mar 2009 17:25:43 GMT
Content-Type: text/html; charset=utf-8
Cache-Control: no-cache
content-length: 1209
<div id='settabs'>
<ul class='tabs'>
<li><a id='list_view_link' href='http://kdoan.dyndns.org/ajax/
listentries.html?
setKey=ag9hc3RvdW5kbGVhcm5pbmdyDwsSCFN0dWR5U2V0GN4JDA'><span>List
View</span></a></li>
<li><a id='study_view_link' href='http://kdoan.dyndns.org/ajax/
study.html?
setKey=ag9hc3RvdW5kbGVhcm5pbmdyDwsSCFN0dWR5U2V0GN4JDA'><span>Study
View</span></a></li>
<li><a id='unsubscribe_link' href='http://kdoan.dyndns.org/ajax/
setUnsubscribe.html?
setKey=ag9hc3RvdW5kbGVhcm5pbmdyDwsSCFN0dWR5U2V0GN4JDA'><span>Unsubscribe</
span></a></li>
<li><a href='http://kdoan.dyndns.org/ajax/sharing.html?
setKey=ag9hc3RvdW5kbGVhcm5pbmdyDwsSCFN0dWR5U2V0GN4JDA'><span>Share</
span></a></li>
<li><a id='edit_set_link' href='http://kdoan.dyndns.org/ajax/
feedback.html?
setKey=ag9hc3RvdW5kbGVhcm5pbmdyDwsSCFN0dWR5U2V0GN4JDA'><span>Feedback /
Contact</span></a></li>
<li><a id='study_material_link' href='http://kdoan.dyndns.org/ajax/
studyMaterials.html?
setKey=ag9hc3RvdW5kbGVhcm5pbmdyDwsSCFN0dWR5U2V0GN4JDA'><span>Study
Materials</span></a></li>
<li><a id='edit_set_link' href='http://kdoan.dyndns.org/ajax/
editSet.html?
setKey=ag9hc3RvdW5kbGVhcm5pbmdyDwsSCFN0dWR5U2V0GN4JDA'><span>Edit</
span></a></li>
</ul>
</div>
The "POST /ajax/taglist.json" request is not serviced by
dev_appserver.py. Is it possible to configure dev_appserver.py to use
HTTP/1.1 appropriately?
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