gh-6833-decode-body-http-response.md

feature/lua/http client

• Added a new method response:decode(). It decodes an HTTP response body to a Lua object. The decoding result depends on the response content type. The following content types are supported by default: application/json, application/yaml, application/msgpack. Users can define decoding rules for other content types by writing their own decoding functions (gh-6833).