Ring

Ring 是 Clojure web 应用库，受 Python WSGI 和 Ruby Rack 启发。

指南

$ lein new hello-world 和 $ cd hello-world

vim project.clj

:dependencies [[org.clojure/clojure "1.8.0"]
                [ring/ring-core "1.4.0"]
                [ring/ring-jetty-adapter "1.4.0"]])

$ lein deps 和 $ lein repl

user=> (ns hello-world.core)
hello-world.core=> (defn handler [request]
             #_=> {:status 200
             #_=> :headers {"Content-Type" "text/html"}
             #_=> :body "Hello World"})
hello-world.core=> (use 'ring.adapter.jetty)
hello-world.core=> (use 'hello-world.core)
hello-world.core=> (run-jetty handler {:port 3000})
http://localhost:3000/

Middleware

• prone Better exception reporting middleware for Ring.
• ring-middleware-format
• [optimus] A Ring middleware for frontend performance optimization.
• ring-defaults
• ring-json

更多 ring middleware >>>

链接

• ring @ github
• Third Party Libraries