kumi/django-cas-server
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[cas.py] factor the charset detection in a function

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This commit is contained in:
Valentin Samir 2016-07-29 16:34:39 +02:00
parent 570676f5b0
commit 2cc31ce5f5
1 changed files with 11 additions and 15 deletions
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26
cas_server/cas.py
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@ -134,6 +134,14 @@ class CASClientBase(object):
raise CASError(errors[0].attrib['code'], errors[0].text) raise CASError(errors[0].attrib['code'], errors[0].text)
raise CASError("Bad http code %s" % response.code) raise CASError("Bad http code %s" % response.code)
@staticmethod
def get_page_charset(page, default="utf-8"):
content_type = page.info().get('Content-type')
if content_type and "charset=" in content_type:
return content_type.split("charset=")[-1]
else:
return default
class CASClientV1(CASClientBase, ReturnUnicode): class CASClientV1(CASClientBase, ReturnUnicode):
"""CAS Client Version 1""" """CAS Client Version 1"""
@ -152,11 +160,7 @@ class CASClientV1(CASClientBase, ReturnUnicode):
try: try:
verified = page.readline().strip() verified = page.readline().strip()
if verified == b'yes': if verified == b'yes':
content_type = page.info().get('Content-type') charset = self.get_page_charset(page, default="ascii")
if "charset=" in content_type:
charset = content_type.split("charset=")[-1]
else:
charset = "ascii"
user = self.u(page.readline().strip(), charset) user = self.u(page.readline().strip(), charset)
return user, None, None return user, None, None
else: else:
@ -189,11 +193,7 @@ class CASClientV2(CASClientBase, ReturnUnicode):
url = base_url + '?' + urllib_parse.urlencode(params) url = base_url + '?' + urllib_parse.urlencode(params)
page = urllib_request.urlopen(url) page = urllib_request.urlopen(url)
try: try:
content_type = page.info().get('Content-type') charset = self.get_page_charset(page)
if "charset=" in content_type:
charset = content_type.split("charset=")[-1]
else:
charset = "ascii"
return (page.read(), charset) return (page.read(), charset)
finally: finally:
page.close() page.close()
@ -306,11 +306,7 @@ class CASClientWithSAMLV1(CASClientV2, SingleLogoutMixin):
from elementtree import ElementTree from elementtree import ElementTree
page = self.fetch_saml_validation(ticket) page = self.fetch_saml_validation(ticket)
content_type = page.info().get('Content-type') charset = self.get_page_charset(page)
if "charset=" in content_type:
charset = content_type.split("charset=")[-1]
else:
charset = "ascii"
try: try:
user = None user = None