kemal/samples/json_api.cr

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require "kemal"
require "json"
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# You can easily access the context and set content_type like 'application/json'.
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# Look how easy to build a JSON serving API.
get "/" do |env|
env.response.content_type = "application/json"
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{name: "Serdar", age: 27}.to_json
end
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Kemal.run