def http_post_call(host, port, path, requestdata='', response_object=0):
    conn = http.client.HTTPConnection(host, port)
    conn.request('POST', path, requestdata)
    if response_object:
        return conn.getresponse()
    return conn.getresponse().read()
def http_post_call(host, port, path, requestdata=, response_object=0):
    conn = http.client.HTTPConnection(host, port)
    conn.request('POST', path, requestdata)
    if response_object:
        return conn.getresponse()
    return conn.getresponse().read()