/// <summary>
/// A simple function that takes a string and does a ToUpper
/// </summary>
/// <param name="input"></param>
/// <param name="context"></param>
/// <returns></returns>
public async Task <Result> FunctionHandlerAsync(SlackSlashCommand input, ILambdaContext context)
{
// Parse to result
var split = input.Body.Split('&');
if (split.Length != 10)
{
throw new ArgumentOutOfRangeException(nameof(split));
}
var result = new ParseResult(split);
// Authentication Validation
if (string.IsNullOrWhiteSpace(validToken))
{
throw new NullReferenceException(validToken);
}
// Validate
if (result.Token != validToken)
{
throw new UnauthorizedAccessException();
}
// For Test purpose. You can check what was request strings.
//return new Result("in_channel", input.Body);
// Only you can see response when you change in_channel -> ephemeral.
return(new Result("in_channel", "Hello from Lambda .NET Core."));
}
public static void Main(string[] args)
{
var input = new SlackSlashCommand {
Body = "token=XXXXXXXXXXXXXXXXXXXXXX&team_id=1234&team_domain=hogemoge&channel_id=1234&channel_name=hogemoge&user_id=hogemoge&user_name=hogemoge&command=%2Fnow&text=&response_url=https%3A%2F%2Fhooks.slack.com%2Fcommands%2123%2F456%2F789"
};
var response = new Function().FunctionHandlerAsync(input, new LambdaContext());
}