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edx-platform
Commit 42bcd9c2 by Alexander Kryklia
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updated comment

parent ec9b3d67
Showing with 5 additions and 3 deletions
common/lib/xmodule/xmodule/lti_module.py
""" """
Module that allows to insert LTI tools to page. Module that allows to insert LTI tools to page.
Module uses current 0.14.2 version of requests (oauth part).
Please update code when upgrading requests.
""" """
import logging import logging
...@@ -80,9 +82,9 @@ class LTIModule(LTIFields, XModule): ...@@ -80,9 +82,9 @@ class LTIModule(LTIFields, XModule):
# 0.14.2 (current) version of requests oauth library encodes signature, # 0.14.2 (current) version of requests oauth library encodes signature,
# with 'Content-Type': 'application/x-www-form-urlencoded' # with 'Content-Type': 'application/x-www-form-urlencoded'
# so '='' becomes '%3D', but server waits for unencoded signature. # so '='' becomes '%3D'.
# Decode signature back: # We send form via browser, so browser will encode it again,
# may be it may be encoded by browser again... check # So we need to decode signature back:
params[u'oauth_signature'] = urllib.unquote(params[u'oauth_signature']).decode('utf8') params[u'oauth_signature'] = urllib.unquote(params[u'oauth_signature']).decode('utf8')
return params return params
......
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