wai-extra (hackage): Provides basic WAI handler and middleware functionality:  WAI Testing Framework  Hspec testing facilities and helpers for WAI.  Event Source/Event Stream  Send server events to the client. Compatible with the JavaScript EventSource API.  Accept Override  Override the Accept header in a request. Special handling for the _accept query parameter (which is used throughout WAI override the Accept header).  Add Headers  WAI Middleware for adding arbitrary headers to an HTTP request.  Clean Path  Clean a request path to a canonical form.  Combine Headers  Combine duplicate headers into one.  GZip Compression  Negotiate HTTP payload gzip compression.  Health check endpoint  Add an empty health check endpoint.  HTTP Basic Authentication  WAI Basic Authentication Middleware which uses Authorization header.  JSONP  "JSON with Padding" middleware. Automatic wrapping of JSON responses to convert into JSONP.  Method Override / Post  Allows overriding of the HTTP request method via the _method query string parameter.  Request Logging  Request logging middleware for development and production environments  Request Rewrite  Rewrite request path info based on a custom conversion rules.  Select  Dynamically choose between Middlewares.  Stream Files  Convert ResponseFile type responses into ResponseStream type.  Virtual Host  Redirect incoming requests to a new host based on custom rules.  API docs and the README are available at http://www.stackage.org/package/wai-extra.
Keywords: library|mit|web