Encode '+' using URLComponents in Swift

Question

This is how I add query params to a base URL:

let baseURL: URL = ...
let queryParams: [AnyHashable: Any] = ...
var components = URLComponents(url: baseURL, r         


        

Answer 1

You can simply encode components.percentEncodedQuery after query items was inserted.

let characterSet = CharacterSet(charactersIn: "/+").inverted
components.percentEncodedQuery = components.percentEncodedQuery?.addingPercentEncoding(withAllowedCharacters: characterSet)