使用访问令牌@Google:400 Bad Request交换授权码

时间:2013-06-05 23:06:20

标签: python oauth tornado gdata gdata-api

我正在尝试使用访问令牌交换授权代码,下面的Google Oauth Documentation.代码只是给我一个Error: HTTP 400: Bad Request,身体中没有任何内容。

有人能看出这段代码有什么问题吗?

#!/usr/bin/python
# -*- coding: utf-8 -*-
import gdata    
from gdata.youtube import YouTubeVideoEntry
from gdata.youtube.service import YouTubeService
from gdata.service import BadAuthentication, CaptchaRequired

import urllib2
import urllib   
import cjson
import urllib
import urlparse
import os, sys, random, string, argparse

from tornado import httpclient
import tornado.ioloop
import tornado.web

YT_CLIENT_ID = "redacted.apps.googleusercontent.com"
YT_CLIENT_SECRET = 'prettyrandom'


class ytOauthHandler(tornado.web.RequestHandler):
    def get(self):
        http_client = httpclient.AsyncHTTPClient()
        code = self.request.arguments['code'][0]
        post_data = {   'code'          : code, 
                        'client_id'     : YT_CLIENT_ID, 
                        'client_secret' : YT_CLIENT_SECRET, 
                        'redirect_uri'  : 'http://my.doma.in:8004/oauth_callback/', 
                        'grant_type'    : 'authorization_code'}         

        body = urllib.urlencode(post_data)                          
        url = "https://accounts.google.com/o/oauth2/token"
        http_client.fetch(url, self.handle_request, method='POST', headers={'Content-Type' : 'application/x-www-form-urlencoded'}, body=body) #Send it off!
        self.write('OK')

    def handle_request(self, response):
        print response


class MainHandler(tornado.web.RequestHandler):
    def get(self):
        pass


application = tornado.web.Application([
    (r"/oauth_callback/", ytOauthHandler),
    (r"/", MainHandler),
])

if __name__ == "__main__":
    application.listen(8004)
    tornado.ioloop.IOLoop.instance().start()

1 个答案:

答案 0 :(得分:1)

实际上,没关系。现在有了美丽的 200 OK

故障排除提示:

  1. 检查并仔细检查所有凭据(client_id,client_secret等)
  2. 再次检查,即使您知道您也不需要。 ;)
  3. 换句话说,上面是工作代码!