def _classifyHTTPError(self, verb, args, kwargs):
"""
There are a few cases where input will cause an error which needs
appropriate classification:
- request uses a globally unsupported verb (raise 501)
- request is to a non-existant method (raise 404)
- request is to a valid method, and uses a valid VERB but the
VERB isn't supported by the method
"""
method = args[0]
he = False
# Make sure the verb and method are well named
try:
check("^[A-Z]+$", verb)
check("^[a-z][A-Za-z0-9]+$", method)
except:
he = HTTPError(400, 'bad VERB or method')
# Checks whether verb is supported, if not return 501 error
if verb not in self.methods.keys():
data = "Unsupported verb: %s" % (verb)
he = HTTPError(501, data)
else:
# We know how to deal with this VERB
# Do we know the method?
method_for_verb = method in self.methods[verb].keys()
if method_for_verb:
return
# Is the method supported for a VERB different to the the requests?
unsupported_verb = False
other_verbs = self.methods.keys()
other_verbs.remove(verb)
for v in other_verbs:
unsupported_verb = unsupported_verb | (
method in self.methods[v].keys())
# Checks whether method exists but used wrong verb
if unsupported_verb:
data = "Unsupported method for %s: %s" % (verb, method)
he = HTTPError(405, data)
# The method doesn't exist
elif not method_for_verb and not he:
data = "Method not found for the verb %s: %s" % (verb, method)
he = HTTPError(404, data)
if he:
self.debug(he[1])
self.debug(traceback.format_exc())
raise he
def _classifyHTTPError(self, verb, args, kwargs):
"""
There are a few cases where input will cause an error which needs
appropriate classification:
- request uses a globally unsupported verb (raise 501)
- request is to a non-existant method (raise 404)
- request is to a valid method, and uses a valid VERB but the
VERB isn't supported by the method
"""
method = args[0]
he = False
# Make sure the verb and method are well named
try:
check("^[A-Z]+$", verb)
check("^[a-z][A-Za-z0-9]+$", method)
except:
he = HTTPError(400, 'bad VERB or method')
# Checks whether verb is supported, if not return 501 error
if verb not in self.methods.keys():
data = "Unsupported verb: %s" % (verb)
he = HTTPError(501, data)
else:
# We know how to deal with this VERB
# Do we know the method?
method_for_verb = method in self.methods[verb].keys()
if method_for_verb:
return
# Is the method supported for a VERB different to the the requests?
unsupported_verb = False
other_verbs = self.methods.keys()
other_verbs.remove(verb)
for v in other_verbs:
unsupported_verb = unsupported_verb | (method in self.methods[v].keys())
# Checks whether method exists but used wrong verb
if unsupported_verb:
data = "Unsupported method for %s: %s" % (verb, method)
he = HTTPError(405, data)
# The method doesn't exist
elif not method_for_verb and not he:
data = "Method not found for the verb %s: %s" % (verb, method)
he = HTTPError(404, data)
if he:
self.debug(he[1])
self.debug(traceback.format_exc())
raise he