using Amazon.Lambda.Core; using System; // Assembly attribute to enable the Lambda function's JSON input to be converted into a .NET class. [assembly: Amazon.Lambda.Core.LambdaSerializer(typeof(Amazon.Lambda.Serialization.Json.JsonSerializer))] namespace NetCore31Lambda { public class NetLambda { /// /// A simple function that takes a string and does a ToUpper /// /// /// /// public string FunctionHandler(NewUser input, ILambdaContext context) { return $"Hello, {input.firstName.ToUpper()} {input.lastName.ToUpper()}!"; } } }