The goal of this gem is to avoid depending on potentially forgeable headers down the line by configuring the deploy target properly. Forks https://github.com/pusher/rack-headers_filter to allow more configuration options when initializing the headers. Personally disagree with the restrictive list of headers in this component which is used here in a more general purpose way

Rack health check middleware.

A simple Rack middleware to health check

A health Endpoint

Rack middleware for Heroku

rack middleware for exposing Heroku environment variables

Rack middleware for checking the process commit hash on Heroku

Rack middleware to prevent loading from `*.heroku.com` / `*.herokuapp.com` addresses by serving default Heroku 404 page for 'App not found'. Use in combination with custom domains.

Rack Middleware for syntax highlighting.

Rack middleware for logging request data to Honeycomb.

Includes the X-Clacks-Overhead header inside your rack application. http://redd.it/2yt9j6

A gem that provides hoptoad notifications from rack

Simple Rack wrapper around HoptoadNotifier.notify

Rack middleware to 404 requests that aren't to whitelisted hostnames

HTML Tidy.

Just use Rack::HTTPCat in your application for all requests to have a link to the https://http.cat for their status under the HTTP-Cat header.

Rack::HttpEnforcer is a simple Rack middleware to enforce http connections

rack middleware to generate a replay log

Log arbitrary metrics from HTTP request parameters according to l2met conventions.

# Rack HTTP Pipe Use to pipe directly a remote HTTP file without buffering it. > /!\ Do not work with WebBrick, tested with puma ## Use case * Given a file named #HASH#.pdf on S3 * You want a clean URL and handling the authentication in front of it ``` GET http:/example.com/download Content-Disposition: attachment;filename=name-fetched-from-db.pdf Content-Length Content-Type etc. ``` ## Usage ```ruby get "/" do http_pipe "http://example.com/iso-ubuntu-1404-64bits", { status: 200, headers: { "Content-Type: application/octet-stream", "Content-Disposition: attachment;filename=ubuntu.iso", } } end ``` See the example directory for an example app using sinatra