Module structs

Enable to parse request/response JSONs into the following object structs.

Structs

AppState

Implements app state struct.

Country

Used in parsing RestCountries API

CountryQueryParams

Used in parsing RestCountries API as query parameters

Name

Used in parsing RestCountries API

RequestJson

Needs to implement serde::Deserialize trait in order to use it as proper handler extractor

ResponseJson

Needs to implement serde::Serialize trait in order to use it as proper json Response object.