Added JSON payload retrieval to README
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README.md
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README.md
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@ -81,6 +81,16 @@ Accessing the environment (query params, body, content_type, headers, status_cod
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height = env.params["height"]
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height = env.params["height"]
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end
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end
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# Easily access JSON payload from the params.
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# The request content type needs to be application/json
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# The payload
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# {"name": "Serdar", "likes": ["Ruby", "Crystal"]}
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post "/json_params" do |env|
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name = env.params["name"] as String
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likes = env.params["likes"] as Array
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"#{name} likes #{likes.each.join(',')}"
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end
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# Set the content as application/json and return JSON
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# Set the content as application/json and return JSON
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get "/user.json" do |env|
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get "/user.json" do |env|
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kemal = {name: "Kemal", language: "Crystal"}
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kemal = {name: "Kemal", language: "Crystal"}
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