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Programming language: Crystal
Tags: HTTP    

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README

keyer

Build Status

Looking around I didn't see any Crystal library built to handle processing the parameter data for GET and POST requests. The existing system just hands you a string and lets you manually deal with all the joined ampersands & and the nested form parameters.

This library lets you access the parameters with nested Hash-like behavior.

Installation

Add this to your application's shard.yml:

dependencies:
  keyer:
    github: danielpclark/keyer_cr

Usage

require "keyer"

v = Keyer::Parser.new("asdf=1234")
v["asdf"]?
# => "1234"
v["apple"]?
# => nil

v = Keyer::Parser.new("asdf[qwer]=1234")
v["asdf"]["qwer"]
# => "1234"

v = Keyer::Parser.new("a=7&asdf[qwer][poiu]=1234&cat=meow")
v["asdf"]["qwer"]["poiu"]
# => "1234"
v["a"]
# => "7"
v["cat"]
# => "meow"

With nested paramters you still need to take into account if one doesn't exist before going deeper.

Contributing

  1. Fork it ( https://github.com/danielpclark/keyer/fork )
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create a new Pull Request

Contributors

License

The MIT License (MIT)

Copyright (c) 2017 Daniel P. Clark and Contributors

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


*Note that all licence references and agreements mentioned in the keyer_cr README section above are relevant to that project's source code only.