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使用联合登录时，Google App Engine不支持Remote API 。但是，显然可以在 Python 2.5 中使用它，如下所述：

http://blog.notdot.net/2010/06/Using-remote-api-with-OpenID-authentication

基于该解决方案和文章下方的评论，我创建了以下 Python 2.7 代码：

应用程序.yaml：

application: my_application
version: 1
runtime: python27
api_version: 1
threadsafe: true

builtins:
- appstats: on
#- remote_api: on

handlers:
- url: /remoteapi.*
  script: remote_api.app
- url: /.*
  script: main.app
  secure: never

远程api.py：

from google.appengine.ext.remote_api import handler
from google.appengine.ext import webapp
import re

MY_SECRET_KEY = 'secret'
cookie_re = re.compile('^"?([^:]+):.*"?$')

class ApiCallHandler(handler.ApiCallHandler):
    def CheckIsAdmin(self):
        login_cookie = self.request.cookies.get('dev_appserver_login', '')
        match = cookie_re.search(login_cookie)
        if (match and match.group(1) == MY_SECRET_KEY
            and 'X-appcfg-api-version' in self.request.headers):
            return True
        else:
            self.redirect('/_ah/login')
            return False


app = webapp.WSGIApplication([('.*', ApiCallHandler)])

当我运行 remote_api_shell 命令时：

remote_api_shell.py -s my_application.appspot.com/remoteapi

返回此错误：

Traceback (most recent call last):
  File "remote_api_shell.py", line 133, in <module>
    run_file(__file__, globals())
  File "remote_api_shell.py", line 129, in run_file
    execfile(script_path, globals_)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\re
mote_api_shell.py", line 140, in <module>
    main(sys.argv)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\re
mote_api_shell.py", line 136, in main
    appengine_rpc.HttpRpcServer)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\re
mote_api_shell.py", line 76, in remote_api_shell
    rpc_server_factory=rpc_server_factory)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\ext\remo
te_api\remote_api_stub.py", line 682, in ConfigureRemoteApi
    app_id = GetRemoteAppIdFromServer(server, path, rtok)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\ext\remo
te_api\remote_api_stub.py", line 525, in GetRemoteAppIdFromServer
    response = server.Send(path, payload=None, **urlargs)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\ap
pengine_rpc.py", line 366, in Send
    f = self.opener.open(req)
  File "C:\Python27\lib\urllib2.py", line 400, in open
    response = meth(req, response)
  File "C:\Python27\lib\urllib2.py", line 513, in http_response
    'http', request, response, code, msg, hdrs)
  File "C:\Python27\lib\urllib2.py", line 438, in error
    return self._call_chain(*args)
  File "C:\Python27\lib\urllib2.py", line 372, in _call_chain
    result = func(*args)
  File "C:\Python27\lib\urllib2.py", line 521, in http_error_default
    raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
urllib2.HTTPError: HTTP Error 302: Found

我的代码有什么问题？是否可以使用联合登录在 Google App Engine 上的 Python 2.7 中使用远程 API？

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1 回答 1

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代码没有问题。像这样运行 remote_api_shell 命令：

remote_api_shell.py -s my_application.appspot.com -p /remoteapi

当提示输入电子邮件地址时，填写 的值MY_SECRET_KEY。密码无所谓。

于 2012-08-29T09:32:03.817 回答