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78 lines
2.2 KiB
Markdown
78 lines
2.2 KiB
Markdown
<img src="https://avatars3.githubusercontent.com/u/15321198?v=3&s=200" width="100" height="100" />
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# Kemal [](https://travis-ci.org/kemalcr/kemal)
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[](https://gitter.im/sdogruyol/kemal?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
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[](https://crystal-docs.org/kemalcr/kemal)
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Lightning Fast, Super Simple web framework for [Crystal](http://www.crystal-lang.org).
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Inspired by [Sinatra](http://www.sinatrarb.com/) but with superior performance and built-in WebSocket support.
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# Super Simple ⚡️
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```ruby
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require "kemal"
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# Matches GET "http://host:port/"
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get "/" do
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"Hello World!"
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end
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# Creates a WebSocket handler.
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# Matches "ws://host:port/socket"
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ws "/socket" do |socket|
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socket.send "Hello from Kemal!"
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end
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Kemal.run
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```
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Start your application!
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```
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crystal src/kemal_sample.cr
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```
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Go to *http://localhost:3000*
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Check [documentation](http://kemalcr.com) or [samples](https://github.com/kemalcr/kemal/tree/master/samples) for more.
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# Super Fast 🚀
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Numbers speak louder than words.
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| Framework | Request Per Second | Avg. Response Time |
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| --------------------- | :-----------------: | -----------------: |
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| Kemal (Production) | 100238 | 395.44μs |
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| Sinatra (Thin) | 2274 | 43.82ms |
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These results were achieved with ```wrk``` on a Macbook Pro Late 2013. (**2Ghz i7 8GB Ram OS X Yosemite**)
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# Installation
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Add this to your application's `shard.yml`:
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```yaml
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dependencies:
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kemal:
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github: kemalcr/kemal
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branch: master
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```
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# Features
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- Support all REST verbs
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- Websocket support
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- Request/Response context, easy parameter handling
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- Middlewares
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- Built-in JSON support
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- Built-in static file serving
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- Built-in view templating via [Kilt](https://github.com/jeromegn/kilt)
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# Documentation
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You can read the documentation at the official site [kemalcr.com](http://kemalcr.com)
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## Thanks
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Thanks to Manas for their awesome work on [Frank](https://github.com/manastech/frank).
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