kemal/docs/json.md
2015-12-07 22:03:35 +02:00

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# Serving JSON API
You need to return a ```JSON``` object or need to convert the existing object via `to_json`.
```ruby
require "kemal"
require "json"
# You can easily access the context and set content_type like 'application/json'.
# Look how easy to build a JSON serving API.
get "/" do |env|
env.content_type = "application/json"
{name: "Serdar", age: 27}.to_json
end
```