public IActionResult Get(string formula, double x = Double.NaN)
{
if (string.IsNullOrEmpty(formula))
{
var data = new {
status = "error",
message = "Please enter the formula!"
};
return(BadRequest(data));
}
if (Double.IsNaN(x))
{
var data = new {
status = "error",
message = "Please enter X!"
};
return(BadRequest(data));
}
RPN onp = new RPN(formula);
if (onp.IsCorrect() == "true")
{
var data = new {
status = "ok",
result = onp.CalX(onp.Tokens(), x)
};
return(Ok(data));
}
else
{
var data = new {
status = "error",
message = onp.IsCorrect()
};
return(BadRequest(data));
}
}