[OpenSER-Users] OpenXcap exception: TypeError in twisted.web2.stream.IByteStream

[Gregorio]

Hi all.

 

I get an exception in openXcap when I send a GET to retrieve the resources
file. 

I explain the process I followed:

 

----->Send GET to openXcap.

<----Receive 404, because there is not file.

 

-----> Send PUT to openXcap. The body contains a resource-list.xml document
'with no data':

Body;

<?xml version='1.0' encoding='UTF-8'?>

<resource-lists xmlns='urn:ietf:params:xml:ns:resource-lists'
xmlns:cp='urn:ietf:params:xml:ns:copycontrol'>

<list></list>

</resource-lists>

 

<----Receive 200 OK. So openXcap likes my document.

 

-----> Send GET to openXcap.

<---- Receive 500 "An error occurred rendering the requested page. More
information is available in the server log". So the same document that was
accepted in the PUT throws an exception.

 

The server log says:

 

Oct 30 15:01:55 localhost openxcap[2791]: [-] Exception rendering:

Oct 30 15:01:55 localhost openxcap[2791]: [-] Traceback (most recent call
last):

Oct 30 15:01:55 localhost openxcap[2791]: [-]       File
"/usr/lib/python2.4/site-packages/twisted/internet/posixbase.py", line 228,
in mainLoop

Oct 30 15:01:55 localhost openxcap[2791]: [-]         self.runUntilCurrent()

Oct 30 15:01:55 localhost openxcap[2791]: [-]       File
"/usr/lib/python2.4/site-packages/twisted/internet/base.py", line 533, in
runUntilCurrent

Oct 30 15:01:55 localhost openxcap[2791]: [-]         f(*a, **kw)

Oct 30 15:01:55 localhost openxcap[2791]: [-]       File
"/usr/lib/python2.4/site-packages/twisted/internet/defer.py", line 239, in
callback

Oct 30 15:01:55 localhost openxcap[2791]: [-]
self._startRunCallbacks(result)

Oct 30 15:01:55 localhost openxcap[2791]: [-]       File
"/usr/lib/python2.4/site-packages/twisted/internet/defer.py", line 304, in
_startRunCallbacks

Oct 30 15:01:55 localhost openxcap[2791]: [-]         self._runCallbacks()

Oct 30 15:01:55 localhost openxcap[2791]: [-]     --- <exception caught
here> ---

Oct 30 15:01:55 localhost openxcap[2791]: [-]       File
"/usr/lib/python2.4/site-packages/twisted/internet/defer.py", line 317, in
_runCallbacks

Oct 30 15:01:55 localhost openxcap[2791]: [-]         self.result =
callback(self.result, *args, **kw)

Oct 30 15:01:55 localhost openxcap[2791]: [-]       File
"/usr/lib/python2.4/site-packages/xcap/resource.py", line 51, in
sendResponse

Oct 30 15:01:55 localhost openxcap[2791]: [-]         response =
http.Response(response.code, stream=response.data)

Oct 30 15:01:55 localhost openxcap[2791]: [-]       File
"/usr/lib/python2.4/site-packages/twisted/web2/http.py", line 109, in
__init__

Oct 30 15:01:55 localhost openxcap[2791]: [-]         self.stream =
IByteStream(stream)

Oct 30 15:01:55 localhost openxcap[2791]: [-]     exceptions.TypeError:
('Could not adapt', array('c', "<?xml version='1.0'
encoding='UTF-8'?><resource-lists
xmlns='urn:ietf:params:xml:ns:resource-lists'
xmlns:cp='urn:ietf:params:xml:ns:copycontrol'><list></list></resource-lists>
"), <InterfaceClass twisted.web2.stream.IByteStream>)

 

 

Anyone know what is wrong?

Thanks and best regards.

Gregorio

 

 

 

 

 

 

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