#!/usr/bin/env python
import json
import requests

def main():
    headers = {"Content-Length": "234"}
    print('-' * 50)
    print(requests.post(
        "http://localhost:2000/asdf",
        data={'foo': 'bar', 'num': 2},
        headers=headers).content.decode())
    print('-' * 50)
    print(requests.post(
        "http://localhost:2000/asdf",
        data=json.dumps({'foo': 'bar', 'num': 2}, separators=(',', ':')),
        headers=headers).content.decode())

if __name__ == '__main__':
    main()