old_contents: # -*- coding: utf-8 -*-
  """
      This module includes various helpers and fixers.
  """
  from flask.json import JSONEncoder
  from datetime import date
  
  
  class CustomJSONEncoder(JSONEncoder):
      '''Extend the JSON encoder to treat date-time objects as strict
      rfc3339 types.
      '''
      def default(self, obj):
          from drift.orm import ModelBase
          if isinstance(obj, date):
              return obj.isoformat() + "Z"
          elif isinstance(obj, ModelBase):
              return obj.as_dict()
          else:
              return JSONEncoder.default(self, obj)
  
  
  # Fixing SCRIPT_NAME/url_scheme when behind reverse proxy
  # http://flask.pocoo.org/snippets/35/
  class ReverseProxied(object):
      '''Wrap the application in this middleware and configure the
      front-end server to add these headers, to let you quietly bind
      this to a URL other than / and to an HTTP scheme that is
      different than what is used locally.
  
      In nginx:
      location /myprefix {
          proxy_pass http://192.168.0.1:5001;
          proxy_set_header Host $host;
          proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
          proxy_set_header X-Scheme $scheme;
          proxy_set_header X-Script-Name /myprefix;
          }
  
      :param app: the WSGI application
      '''
      def __init__(self, app):
          self.app = app
  
      def __call__(self, environ, start_response):
          script_name = environ.get('HTTP_X_SCRIPT_NAME', '')
          if script_name:
              environ['SCRIPT_NAME'] = script_name
              path_info = environ['PATH_INFO']
              if path_info.startswith(script_name):
                  environ['PATH_INFO'] = path_info[len(script_name):]
  
          scheme = environ.get('HTTP_X_SCHEME', '')
          if scheme:
              environ['wsgi.url_scheme'] = scheme
          server = environ.get('HTTP_X_FORWARDED_SERVER', '')
          if server:
              environ['HTTP_HOST'] = server
  
          return self.app(environ, start_response)
  
new_contents: # -*- coding: utf-8 -*-
  """
      This module includes various helpers and fixers.
  """
  from flask.json import JSONEncoder
  from datetime import date
  
  
  class CustomJSONEncoder(JSONEncoder):
      '''Extend the JSON encoder to treat date-time objects as strict
      rfc3339 types.
      '''
      def default(self, obj):
          from drift.orm import ModelBase
          if isinstance(obj, date):
              return obj.isoformat() + "Z"
          elif isinstance(obj, ModelBase):
              return obj.as_dict()
          else:
              return JSONEncoder.default(self, obj)
  
  
  # Fixing SCRIPT_NAME/url_scheme when behind reverse proxy
  # http://flask.pocoo.org/snippets/35/
  class ReverseProxied(object):
      '''Wrap the application in this middleware and configure the
      front-end server to add these headers, to let you quietly bind
      this to a URL other than / and to an HTTP scheme that is
      different than what is used locally.
  
      In nginx:
      location /myprefix {
          proxy_pass http://192.168.0.1:5001;
          proxy_set_header Host $host;
          proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
          proxy_set_header X-Scheme $scheme;
          proxy_set_header X-Script-Name /myprefix;
          }
  
      :param app: the WSGI application
      '''
      def __init__(self, app):
          self.app = app
  
      def __call__(self, environ, start_response):
          script_name = environ.get('HTTP_X_SCRIPT_NAME', '')
          if script_name:
              environ['SCRIPT_NAME'] = script_name
              path_info = environ['PATH_INFO']
              if path_info.startswith(script_name):
                  environ['PATH_INFO'] = path_info[len(script_name):]
  
          scheme = environ.get('HTTP_X_SCHEME', '')
          if scheme:
              environ['wsgi.url_scheme'] = scheme
          elif environ.get('X-Amzn-Vpce-Id'):
              # This is a (poor) way to see if the request is coming through AWS API Gateway
              # which only supports https. The API gateway doesn't set 'X-Scheme'.
              environ['wsgi.url_scheme'] = 'https'
  
          server = environ.get('HTTP_X_FORWARDED_SERVER', '')
          if server:
              environ['HTTP_HOST'] = server
  
          return self.app(environ, start_response)
  
subject: Set url scheme to 'https' when executing through AWS API Gateway