Add get_raw method to SimpleHttpClient, use this in CAS auth rather than requests

This commit is contained in:
Steven Hammerton 2015-10-09 11:02:56 +01:00
parent 22112f8d14
commit 625e13bfde
2 changed files with 47 additions and 27 deletions

View file

@ -160,27 +160,8 @@ class SimpleHttpClient(object):
On a non-2xx HTTP response. The response body will be used as the
error message.
"""
if len(args):
query_bytes = urllib.urlencode(args, True)
uri = "%s?%s" % (uri, query_bytes)
response = yield self.request(
"GET",
uri.encode("ascii"),
headers=Headers({
b"User-Agent": [self.user_agent],
})
)
body = yield preserve_context_over_fn(readBody, response)
if 200 <= response.code < 300:
defer.returnValue(json.loads(body))
else:
# NB: This is explicitly not json.loads(body)'d because the contract
# of CodeMessageException is a *string* message. Callers can always
# load it into JSON if they want.
raise CodeMessageException(response.code, body)
body = yield self.get_raw(uri, args)
defer.returnValue(json.loads(body))
@defer.inlineCallbacks
def put_json(self, uri, json_body, args={}):
@ -209,7 +190,7 @@ class SimpleHttpClient(object):
"PUT",
uri.encode("ascii"),
headers=Headers({
b"User-Agent": [self.user_agent],
b"User-Agent": [self.version_string],
"Content-Type": ["application/json"]
}),
bodyProducer=FileBodyProducer(StringIO(json_str))
@ -225,6 +206,42 @@ class SimpleHttpClient(object):
# load it into JSON if they want.
raise CodeMessageException(response.code, body)
@defer.inlineCallbacks
def get_raw(self, uri, args={}):
""" Gets raw text from the given URI.
Args:
uri (str): The URI to request, not including query parameters
args (dict): A dictionary used to create query strings, defaults to
None.
**Note**: The value of each key is assumed to be an iterable
and *not* a string.
Returns:
Deferred: Succeeds when we get *any* 2xx HTTP response, with the
HTTP body at text.
Raises:
On a non-2xx HTTP response. The response body will be used as the
error message.
"""
if len(args):
query_bytes = urllib.urlencode(args, True)
uri = "%s?%s" % (uri, query_bytes)
response = yield self.request(
"GET",
uri.encode("ascii"),
headers=Headers({
b"User-Agent": [self.version_string],
})
)
body = yield preserve_context_over_fn(readBody, response)
if 200 <= response.code < 300:
defer.returnValue(body)
else:
raise CodeMessageException(response.code, body)
class CaptchaServerHttpClient(SimpleHttpClient):
"""