SSLError: Can't connect to HTTPS URL because the SSL module is not available on google app engine

Question

想使用wechat sdk创建菜单

WeChat.create_menu({
     "button":[
     {    
          "type":"click",
          "name":"Daily Song",
          "key":"V1001_TODAY_MUSIC"
      },
      {
           "type":"click",
           "name":" Artist Profile",
           "key":"V1001_TODAY_SINGER"
      },
      {
           "name":"Menu",
           "sub_button":[
           {    
               "type":"view",
               "name":"Search",
               "url":"http://www.soso.com/"
            },
            {
               "type":"view",
               "name":"Video",
               "url":"http://v.qq.com/"
            },
            {
               "type":"click",
               "name":"Like us",
               "key":"V1001_GOOD"
            }]
       }]
 })

由于这个错误目前无法工作：

Traceback (most recent call last):
  File "/base/data/home/runtimes/python27/python27_lib/versions/1/google/appengine/runtime/wsgi.py", line 267, in Handle
    result = handler(dict(self._environ), self._StartResponse)
  File "/base/data/home/runtimes/python27/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1519, in __call__
    response = self._internal_error(e)
  File "/base/data/home/runtimes/python27/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1511, in __call__
    rv = self.handle_exception(request, response, e)
  File "/base/data/home/runtimes/python27/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1505, in __call__
    rv = self.router.dispatch(request, response)
  File "/base/data/home/runtimes/python27/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1253, in default_dispatcher
    return route.handler_adapter(request, response)
  File "/base/data/home/runtimes/python27/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1077, in __call__
    return handler.dispatch()
  File "/base/data/home/runtimes/python27/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 547, in dispatch
    return self.handle_exception(e, self.app.debug)
  File "/base/data/home/runtimes/python27/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 545, in dispatch
    return method(*args, **kwargs)
  File "/base/data/home/apps/s~project-boom/1.384461758981660124/wechatAPIHandler.py", line 72, in post
    "key":"V1001_GOOD"
  File "/base/data/home/apps/s~project-boom/1.384461758981660124/wechat_sdk/basic.py", line 355, in create_menu
    data=menu_data
  File "/base/data/home/apps/s~project-boom/1.384461758981660124/wechat_sdk/basic.py", line 949, in _post
    **kwargs
  File "/base/data/home/apps/s~project-boom/1.384461758981660124/wechat_sdk/basic.py", line 907, in _request
    "access_token": self.access_token,
  File "/base/data/home/apps/s~project-boom/1.384461758981660124/wechat_sdk/basic.py", line 849, in access_token
    self.grant_token()
  File "/base/data/home/apps/s~project-boom/1.384461758981660124/wechat_sdk/basic.py", line 273, in grant_token
    "secret": self.__appsecret,
  File "/base/data/home/apps/s~project-boom/1.384461758981660124/wechat_sdk/basic.py", line 935, in _get
    **kwargs
  File "/base/data/home/apps/s~project-boom/1.384461758981660124/wechat_sdk/basic.py", line 917, in _request
    **kwargs
  File "/base/data/home/apps/s~project-boom/1.384461758981660124/requests/api.py", line 50, in request
    response = session.request(method=method, url=url, **kwargs)
  File "/base/data/home/apps/s~project-boom/1.384461758981660124/requests/sessions.py", line 465, in request
    resp = self.send(prep, **send_kwargs)
  File "/base/data/home/apps/s~project-boom/1.384461758981660124/requests/sessions.py", line 573, in send
    r = adapter.send(request, **kwargs)
  File "/base/data/home/apps/s~project-boom/1.384461758981660124/requests/adapters.py", line 431, in send
    raise SSLError(e, request=request)
SSLError: Can't connect to HTTPS URL because the SSL module is not available.

python 请求模块包含在 App Engine 项目中。使用 python 2.7。正在寻找解决这个问题的方法，但还没有找到非常明确的方法来解决这个问题

Answer 1

This blog post details a solution。来自博客 post:

The problem is GAE has a “whitelist” of select standard libraries. SSL (_ssl, _socket) is not one of them. So, we need to tweak the sandbox environment (dangerous) carefully. The below code uses the standard Python socket library instead of the GAE-provided in the development environment. Modify [or create] appengine_config.py:

import os

# Workaround the dev-environment SSL
#   
if os.environ.get('SERVER_SOFTWARE', '').startswith('Development'):
    import imp
    import os.path
    from google.appengine.tools.devappserver2.python import sandbox

    sandbox._WHITE_LIST_C_MODULES += ['_ssl', '_socket']
    # Use the system socket.
    psocket = os.path.join(os.path.dirname(os.__file__), 'socket.py')
    imp.load_source('socket', psocket)

Answer 2

如果您使用的是 GAE 的套接字，则只需加载 SSL 库即可获得 SSL 支持，而无需任何修改。

只需将此添加到您的 app.yaml 文件中：

libraries:
- name: ssl
  version: latest

这记录在 Google Cloud's OpenSSL Support documentation.

Answer 3

简·多莱西，

If you're using GAE's Sockets, you can get SSL support without any hacks by simply loading the SSL library.

Simply add this to your app.yaml file:

libraries: - name: ssl
- version: latest

如果您遇到 RAND_egd 错误，只需将 app.yaml 中的“-version: latest”更改为“-version: 2.7”！

SSLError: Can't connect to HTTPS URL because the SSL module is not available on google app engine

SSLError: Can't connect to HTTPS URL because the SSL module is not available on google app engine

python

ssl

google-app-engine

python-requests

wechat