Proper usage of the Alamofire's URLRequestConvertible

Question

I\'ve read couple tutorials, README from @mattt but can\'t figure out couple things.

1. What is the proper usage of URLRequestConvertible in real

Answer 1

instead of case UpdateUser(username: String, firstName: String, lastName: String, email: String)

you'd make

struct UserAttributes
{
    let username: String
     ....
}

and feed THAT model object as a parameter instead of a cluster of unnamed unreadable strings

case UpdateUser(parameters: UserAttributes)