mtgsdk/restclient.py
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# This file is part of mtgsdk.
# https://github.com/MagicTheGathering/mtg-sdk-python
# Licensed under the MIT license:
# http://www.opensource.org/licenses/MIT-license
# Copyright (c) 2016, Andrew Backes <backes.andrew@gmail.com>
import json
from urllib.request import Request, urlopen
from urllib.error import HTTPError
from urllib.parse import urlencode
class RestClient(object):
@staticmethod
def get(url, params={}):
"""Invoke an HTTP GET request on a url
Args:
url (string): URL endpoint to request
params (dict): Dictionary of url parameters
Returns:
dict: JSON response as a dictionary
"""
request_url = url
if len(params):
request_url = "{}?{}".format(url, urlencode(params))
try:
req = Request(request_url, headers={'User-Agent': 'Mozilla/5.0'})
response = json.loads(urlopen(req).read().decode("utf-8"))
return response
except HTTPError as err:
raise MtgException(err.read())
class MtgException(Exception):
def __init__(self, description):
self.description = description
def __str__(self):
return self.description