Hands-On Server-Side Web Development with Swift

Using TypeSafe HTTP authentication

For the TypeSafe HTTP Basic Authentication method, you can add the TypeSafeHTTPBasic protocol to the Admin model:

public struct Admin: TypeSafeHTTPBasic, Model {  static var idColumnName = "id" // [1]  public var id: String  var name: String  var login: String  var password: String // [2]    public static func verifyPassword(login: String, // [3]                                    password: String,                                     callback: @escaping (Admin?) -> Void) {      Admin.find(id: login) { admin, error in // [4]        if let admin = admin {          if password == admin.password { // [5]            callback(admin) // [6]            return          }        }        callback(nil) // [7]      }    }}

Here are some important points to note:

• The ID field is set as the ID column, idColumnName, in the database.
• password is a String but it can be ...