A bone simple 3-line HTTP server based on Rack. It echoes whatever is sent to it and may be used for mocking and debugging API requests and responses.
A three-line Ruby http server based on rack https://github.com/rack/rack.
gem install rack if you don’t have it already andgem install rackup if you don’t have it already.
To run the server, simply type
To quit the server, press ```control-c
That’s it!
To see the server in action, curl an HTTP request or point a browser at itcurl -v http://localhost:9292/any/url/path/you/want