Hello,
I'm not sure if this is the right forum for this question or if the paste-users
list is more appropriate. Trying here first.
I'm trying to reuse http connections when talking to my pylons application
using
httplib. However, the Paste WSGI server closes the connection before it can be
reused. This results in the client not being able to read a valid response from
the connection.
Here's a small example:
>>> import httplib
>>> con = httplib.HTTPConnection('localhost', 80)
>>> con.set_debuglevel(1)
>>> con.request('GET', '/appinfo/')
send: 'GET /appinfo/ HTTP/1.1\r\nHost: localhost\r\nAccept-Encoding:
identity\r\n\r\n'
>>> res = con.getresponse()
reply: 'HTTP/1.1 200 OK\r\n'
header: Date: Wed, 18 Nov 2009 18:27:36 GMT
header: Server: PasteWSGIServer/0.5 Python/2.6
header: content-type: application/json
header: pragma: no-cache
header: cache-control: no-cache
header: Transfer-Encoding: chunked
>>> res.read()
'{"status": {"code": 200, "response": "OK"}, "result": "Running since Wed Nov
4
19:47:29 2009 UTC"}'
>>> con.request('GET', '/appinfo/')
send: 'GET /appinfo/ HTTP/1.1\r\nHost: localhost\r\nAccept-Encoding:
identity\r\n\r\n'
>>> res = con.getresponse()
reply: ''
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/python2.6/httplib.py", line 974, in getresponse
response.begin()
File "/usr/lib/python2.6/httplib.py", line 391, in begin
version, status, reason = self._read_status()
File "/usr/lib/python2.6/httplib.py", line 355, in _read_status
raise BadStatusLine(line)
httplib.BadStatusLine
It seems there's an open bug in python to get httplib to handle closed
connections better: http://bugs.python.org/issue3566. Still, the problem I'm
trying to solve is how to keep the connection open.
Thanks,
- Shailesh
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