Created
August 8, 2010 20:35
-
-
Save ericflo/514507 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/usr/bin/env python | |
import httplib | |
import simplejson | |
# Based on Christian Dowski's iresponse http://blog.dowski.com/2008/04/02/reading-chunked-http11-responses/ | |
class IterableResponse(httplib.HTTPResponse, object): | |
def __iter__(self): | |
assert self.chunked != httplib._UNKNOWN, "Response is not chunked!" | |
chunk_left = self.chunk_left | |
while 1: | |
if chunk_left is None: | |
line = self.fp.readline() | |
i = line.find(';') | |
if i >= 0: | |
line = line[:i] | |
chunk_left = int(line, 16) | |
if chunk_left == 0: | |
break | |
yield self._safe_read(chunk_left) | |
self._safe_read(2) | |
chunk_left = None | |
while 1: | |
line = self.fp.readline() | |
if not line: | |
break | |
if line == '\r\n': | |
break | |
self.close() | |
if __name__ == '__main__': | |
loads = simplejson.loads | |
conn = httplib.HTTPConnection('localhost:8098') | |
conn.response_class = IterableResponse | |
conn.request('GET', '/riak/sessions?keys=stream&props=false') | |
r = conn.getresponse() | |
num_keys = 0 | |
for chunk in r: | |
try: | |
decoded = loads(chunk) | |
except ValueError: | |
continue | |
keys = (decoded or {}).get('keys', []) | |
num_keys += len(keys) | |
print num_keys | |
print 'TOTAL KEYS:', num_keys |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment