如何在Google App Engine上正确安装httplib2？

Question

我将httplib2目录复制到我的GAE项目中，现在出现以下错误：

line 64, in <module> _ssl_wrap_socket = ssl.wrap_socket

这是Google App Engine的问题，还是我以某种方式错误地安装了httplib2？

完全错误转储，作为请求（很大！）：

--> --> -->
Traceback (most recent call last):
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 4053, in _HandleRequest
    self._Dispatch(dispatcher, self.rfile, outfile, env_dict)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 3977, in _Dispatch
    base_env_dict=env_dict)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 588, in Dispatch
    base_env_dict=base_env_dict)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 3050, in Dispatch
    self._module_dict)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 2954, in ExecuteCGI
    reset_modules = exec_script(handler_path, cgi_path, hook)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 2834, in ExecuteOrImportScript
    exec module_code in script_module.__dict__
  File "C:\Users\quaunaut\Documents\Aptana Studio 3 Workspace\qushoutout\src\main.py", line 25, in <module>
    import twitter as twitter
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 1505, in Decorate
    return func(self, *args, **kwargs)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 2450, in load_module
    return self.FindAndLoadModule(submodule, fullname, search_path)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 1505, in Decorate
    return func(self, *args, **kwargs)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 2339, in FindAndLoadModule
    description)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 1505, in Decorate
    return func(self, *args, **kwargs)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 2282, in LoadModuleRestricted
    description)
  File "C:\Users\quaunaut\Documents\Aptana Studio 3 Workspace\qushoutout\src\twitter.py", line 65, in <module>
    import oauth2 as oauth
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 1505, in Decorate
    return func(self, *args, **kwargs)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 2450, in load_module
    return self.FindAndLoadModule(submodule, fullname, search_path)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 1505, in Decorate
    return func(self, *args, **kwargs)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 2339, in FindAndLoadModule
    description)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 1505, in Decorate
    return func(self, *args, **kwargs)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 2282, in LoadModuleRestricted
    description)
  File "C:\Users\quaunaut\Documents\Aptana Studio 3 Workspace\qushoutout\src\oauth2\__init__.py", line 32, in <module>
    import httplib2
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 1505, in Decorate
    return func(self, *args, **kwargs)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 2450, in load_module
    return self.FindAndLoadModule(submodule, fullname, search_path)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 1505, in Decorate
    return func(self, *args, **kwargs)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 2339, in FindAndLoadModule
    description)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 1505, in Decorate
    return func(self, *args, **kwargs)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\dev_appserver.py", line 2282, in LoadModuleRestricted
    description)
  File "C:\Users\quaunaut\Documents\Aptana Studio 3 Workspace\qushoutout\src\httplib2\__init__.py", line 64, in <module>
    _ssl_wrap_socket = ssl.wrap_socket
AttributeError: 'module' object has no attribute 'wrap_socket'

仍然有这个问题。 我唯一想到的可能是这是因为我的机器运行的是Python 2.7。 是否有可能导致此问题？

Answer 1

解决方法：

您可以使用Google App Engine SDK 1.4.3（看起来像1.5.0回归）吗？

或使用以下命令在httplib.FakeSocket上强制httplib2后备：

import sys
sys.modules['ssl'] = None
import httplib2

此处已填满新问题： http : //code.google.com/p/googleappengine/issues/detail?id=5064

它似乎已在httplib2端修复： http : //code.google.com/p/httplib2/source/detail? r= cf721c1693a68e9438899be3d78acccae6ab0e30#

Answer 2

AppEngine沙箱不允许访问套接字API，要使HTTP库在GAE上运行，它必须包装urllib（反过来包装url_fetch API）。

编辑看起来httplib2 应该可以工作，所以我想您只需要确保路径设置正确即可。

看到这个问题

Answer 3

该博客声称可以解决GAE问题。 我还没有尝试过，但是听起来不错。