Class Hierarchy

• asyncore.dispatcher
  • wsgitools.scgi.asynchronous.SCGIConnection: SCGI connection class used by SCGIServer.
  • wsgitools.scgi.asynchronous.SCGIServer: SCGI Server for WSGI applications.
• object: The most base type
  • wsgitools.digest.AbstractTokenGenerator: Interface class for generating authentication tokens for AuthDigestMiddleware.
    • wsgitools.digest.AuthTokenGenerator: Generates authentication tokens for AuthDigestMiddleware.
    • wsgitools.digest.HtdigestTokenGenerator: Reads authentication tokens for AuthDigestMiddleware from an apache htdigest file.
      • wsgitools.digest.UpdatingHtdigestTokenGenerator: Behaves like HtdigestTokenGenerator, checks the htdigest file for changes on each invocation.
  • wsgitools.authentication.AuthenticationMiddleware: Base class for HTTP authorization schemes.
    • wsgitools.digest.AuthDigestMiddleware: Middleware partly implementing RFC2617.
    • wsgitools.middlewares.BasicAuthMiddleware: Middleware implementing HTTP Basic Auth.
  • exceptions.BaseException: Common base class for all exceptions
    • exceptions.Exception: Common base class for all non-exit exceptions.
      • wsgitools.authentication.AuthenticationRequired: Internal Exception class that is thrown inside AuthenticationMiddleware, but not visible to other code.
        • wsgitools.authentication.ProtocolViolation
        • wsgitools.digest.StaleNonce
  • wsgitools.filters.BaseWSGIFilter: Generic WSGI filter class to be used with WSGIFilterMiddleware.
    • wsgitools.filters.EncodeWSGIFilter: Encodes all body data (no headers) with given charset.
    • wsgitools.filters.GzipWSGIFilter: Compresses content using gzip.
    • wsgitools.filters.RequestLogWSGIFilter: This filter logs all requests in the apache log file format.
    • wsgitools.filters.ReusableWSGIInputFilter: Make environ["wsgi.input"] readable multiple times.
    • wsgitools.filters.TimerWSGIFilter: Replaces a specific string in the data returned from the filtered wsgi application with the time the request took.
  • wsgitools.middlewares.CachingMiddleware: Caches reponses to requests based on SCRIPT_NAME, PATH_INFO and QUERY_STRING.
  • wsgitools.filters.CloseableIterator: Concatenating iterator with close attribute.
  • wsgitools.middlewares.ContentLengthMiddleware: Guesses the content length header if possible.
  • wsgitools.middlewares.DictAuthChecker: Verifies usernames and passwords by looking them up in a dict.
  • wsgitools.scgi.FileWrapper
  • wsgitools.digest.LazyDBAPI2Opener: Connects to database on first request.
  • wsgitools.middlewares.NoWriteCallableMiddleware: This middleware wraps a wsgi application that needs the return value of start_response function to a wsgi application that doesn't need one by writing the data to a BytesIO and then making it be the first result element.
  • wsgitools.digest.NonceStoreBase: Nonce storage interface.
    • wsgitools.digest.DBAPI2NonceStore: A dbapi2-backed nonce store implementation suitable for usage with forking wsgi servers such as scgi.forkpool.
    • wsgitools.digest.MemoryNonceStore: Simple in-memory mechanism to store nonces.
    • wsgitools.digest.StatelessNonceStore: This is a stateless nonce storage that cannot check the usage count for a nonce and thus cannot protect against replay attacks.
  • wsgitools.scgi.forkpool.SCGIServer: Usage: create an SCGIServer object and invoke the run method which will then turn this process into an scgi server.
  • wsgitools.scgi.forkpool.SocketFileWrapper: Wraps a socket to a wsgi-compliant file-like object.
  • wsgitools.applications.StaticContent: This wsgi application provides static content on whatever request it receives with method GET or HEAD (content stripped).
  • wsgitools.applications.StaticFile: This wsgi application provides the content of a static file on whatever request it receives with method GET or HEAD (content stripped).
  • wsgitools.middlewares.SubdirMiddleware: Middleware choosing wsgi applications based on a dict.
  • wsgitools.middlewares.TracebackMiddleware: In case the application throws an exception this middleware will show an html-formatted traceback using cgitb.
  • wsgitools.adapters.WSGI1to2Adapter: Adapts a WSGI 1.0 application to something that might somewhen be the WSGI 2.0 interface.
  • wsgitools.adapters.WSGI2to1Adapter: Adapts an application with an interface that might somewhen be known as WSGI 2.0 to the WSGI 1.0 interface.
  • wsgitools.filters.WSGIFilterMiddleware: This wsgi middleware can be used with specialized BaseWSGIFilters to modify wsgi requests and/or reponses.
  • wsgitools.scgi.forkpool.SCGIServer.WorkerState: state: 0 means idle and 1 means working.
  • basestring: Type basestring cannot be instantiated; it is the base for str and unicode.
    • str: str(object='') -> string
  • list: list() -> new empty list list(iterable) -> new list initialized from iterable's items
    • wsgitools.filters.CloseableList: A list with a close attribute.