index.py

#!/usr/bin/env python

from wsgiref.simple_server import make_server
from cgi import parse_qs, escape

import sys
import json
import urllib
import httplib

try:
    import requests
except ImportError:
    print("requests not found - please run: pip install requests")
    sys.exit()

def application (environ, start_response):
    # Returns a dictionary in which the values are lists
    query_params = parse_qs(environ['QUERY_STRING'])
    
    # New test
    client_id = 'Y...0'
    client_secret = 'N...='
    
    url = 'http://www.mapillary.com/connect?'+urllib.urlencode({'client_id':client_id, 'response_type':'token', 'scope':'user:read', 'state':'return', 'redirect_uri':'http://localhost:7788/api'})
    if len(environ['QUERY_STRING']) == 0:
        response_headers = [
            ('Location', url)
        ]
        status = '302 Moved Temporary'
        start_response(status, response_headers)
        response_body = ''
        return [response_body]
    
    access_token = query_params['access_token'][0]
    
    url = "/v3/me?client_id=" + client_id + "&token=" + access_token
    h = httplib.HTTPSConnection('a.mapillary.com')
    h.request('GET', url)
    r = h.getresponse()
    resp = r.read()
    
    status = '200 OK'
    response_body = str(resp)
    
    # Now content type is text/html
    response_headers = [
        ('Content-Type', 'text/plain'),
        ('Content-Length', str(len(response_body)))
    ]

    start_response(status, response_headers)
    return [response_body]