client.py

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.


import json
import urllib2
data = { "message" : "hello world" }
request_json = json.dumps(data)
req = urllib2.Request("http://127.0.0.1:8000/EchoService/Echo")
try:
    response = urllib2.urlopen(req, request_json, 1)
    print response.read()
except urllib2.HTTPError as e:
    print e.exception.code