pythonclient使用httppost到server端的代码

import urllib, httplib
import utils
import json
class User:

def __init__(self):
print 'a'

def login(self, imsi, ua):
print "==============user start login=================="
input = {
"method" : "user.login",
"userName" : "",
"userPass" : "",
}

input["sig"] = utils.getSignature(input)
params = urllib.urlencode(input)
headers = {
"user-agent" : ua,
"Appstore-clientType" : "android",
"Appstore-IMEI" : "123456789000000",
"Appstore-IMSI" : imsi
}

try:
connection = httplib.HTTPConnection(utils.API_HOST)
connection.request("POST", "/api", params, headers)
response = connection.getresponse().read()
#print "=========" + response
connection.close()
except Exception, e :
print "========" + str(e)

if "errorcode" in response or response is None:
return

results = json.loads(response)

return results["results"].encode("utf-8")