public ActionResult <string> GetRandomString([FromQuery] GetStringParameters parameters)
{
var validationResult = _validator.Validate(parameters);
if (validationResult.IsValid)
{
return(Ok(_stringGeneration.GenerateRandomString(parameters)));
}
return(BadRequest(validationResult.Errors));
}
public string GenerateRandomString(GetStringParameters parameters)
{
var validationResult = _validator.Validate(parameters);
if (!validationResult.IsValid)
{
throw new InvalidParametersException(validationResult.Errors);
}
var length = _randomGenerator.Next(parameters.MinLength, parameters.MaxLength);
var result = new string(Enumerable.Range(0, length).Select(x => GetRandomChar(parameters.AllowedCharacters)).ToArray());
return(result
.FormatTo(parameters.Format)
.EncodeTo(parameters.Encoding));
}
