beryl alternatives and similar shards
Based on the "HTTP" category.
Alternatively, view beryl alternatives based on common mentions on social networks and blogs.
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http-protection
This library protects against typical web attacks. It was inspired in rack-protection Ruby gem. -
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multipart.cr
DISCONTINUED. Adds multipart and multipart/form-data support to the crystal standard library -
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ContentDisposition
Crystal shard to create HTTP Content-Disposition headers with proper escaping/encoding of filenames -
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README
Beryl
Action-focused HTTP routing library for Crystal
Description
Beryl aims to be a small HTTP routing library with focus on direct mapping between route paths and their respective actions.
Both Router and Action design give certain flexibility for testing each
component individually.
It leverages on Crystal's HTTP library and allows you to integrate it with other middleware to build your final stack.
Installation
Add it to your project's shard.yml file:
dependencies:
beryl:
github: luislavena/beryl
Usage
The following example presents a simpler Router that maps the root element of
a request (/) to a specific Action.
class Hello < Beryl::Action
def call(params)
HTTP::Response.ok "text/plain", "Hello world!"
end
end
class App < Beryl::Router
routing do
get "/", Hello
end
end
We assume you understand how to use HTTP::Server and are comfortable with
using and building HTTP::Request and HTTP::Response respectively.
You can now place an instance of App on your HTTP middleware or be the
single one handler in your stack:
server = HTTP::Server.new(8080, App.new)
server.listen
Or combine with others:
stack = [
HTTP::LogHandler.new,
App.new
]
server = HTTP::Server.new(8080, stack)
server.listen
You can see other examples in the [samples/](samples/) directory.
Radix Tree implementation
This project implement a Radix tree to perform route matching.
This has been inspired and adapted from julienschmidt/httprouter and spriet2000/vertx-http-router Go and Java implementations, respectively.
Changes to logic and optimizations have been made to take advantage of Crystal's features.
Development
- [x] HTTP Handler integration
- [x] Path/Query parameter extraction
- [x] Router/Route/Action initial design
- [ ] Nested routers (ie. resource specific mappings)
- [ ] Optional Response helpers for Action (eg. html, json)
- [ ] Optional conditional rendering (eg. stale, etag, last_modified)
Contributing
- Fork it ( https://github.com/luislavena/crystal-beryl/fork )
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Add some feature') - Push to the branch (
git push origin my-new-feature) - Create a new Pull Request
Contributors
- Luis Lavena - creator, maintainer