https://github.com/shtirlic/sinatra-jsonp

JSONP output helper for Sinatra
https://github.com/shtirlic/sinatra-jsonp

Last synced: about 2 months ago
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JSONP output helper for Sinatra

• Host: GitHub
• URL: https://github.com/shtirlic/sinatra-jsonp
• Owner: shtirlic
• License: mit
• Created: 2010-05-03T12:12:11.000Z (over 14 years ago)
• Default Branch: master
• Last Pushed: 2023-01-25T19:53:05.000Z (over 1 year ago)
• Last Synced: 2024-07-08T15:59:18.730Z (3 months ago)
• Language: Ruby
• Homepage: http://podtynnyi.com/2010/05/28/sinatra-jsonp-output-helper/
• Size: 28.3 KB
• Stars: 60
• Watchers: 4
• Forks: 8
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Sinatra::Jsonp [![Gem Version](https://badge.fury.io/rb/sinatra-jsonp.svg)](https://badge.fury.io/rb/sinatra-jsonp)

JSONP output helper for [Sinatra](http://sinatrarb.com). Automatically detects callback params and returns proper JSONP output.

If callback params where not detected it returns plain JSON.

Works with [jQuery](http://jquery.com) [jQuery.getJSON](http://api.jquery.com/jQuery.getJSON/) out of the box.

## Installation

Gem install

```bash

gem install sinatra-jsonp

```

Gemfile

```ruby

gem 'sinatra-jsonp'

```

## Usage

Classic:

```ruby

require "sinatra"

require "sinatra/jsonp"

get '/hello' do

  data = ["hello","hi","hallo"]

  JSONP data      # JSONP is an alias for jsonp method

end

# define your own callback as second string param

get '/hi' do

  data = ["hello","hi","hallo"]

  jsonp data, 'functionA'

end

# same with symbol param

get '/hallo' do

  data = ["hello","hi","hallo"]

  jsonp data, :functionB

end

```

Modular:

```ruby

require "sinatra/base"

require "sinatra/jsonp"

class Foo < Sinatra::Base

  helpers Sinatra::Jsonp

  # Enable JSON pretty output

  #enable :json_pretty

  get '/' do

    data = ["hello","hi","hallo"]

    jsonp data

  end

end

```

## Links

* [jQuery](http://jquery.com)

* [Sinatra](http://www.sinatrarb.com)

## License

MIT License. See LICENSE for details.