/// <summary>
/// Creates a new <see cref="JsonErrorResult"/> instance containing details from the provided <paramref name="exception"/> and <paramref name="message"/>.
/// </summary>
/// <param name="exception">The exception that occurred.</param>
/// <param name="message">An error message to include in the result. Can be null.</param>
public static JsonErrorResult Create(Exception exception, string message)
{
Exception objExc = exception;
string strJsonMessage = message;
string strExcMessage = null;
JsonErrorResult result = new JsonErrorResult();
if (objExc != null)
{
// construct the exception message as a concatenated string of all inner exceptions
strExcMessage = objExc.Message;
while (objExc.InnerException != null)
{
objExc = objExc.InnerException;
strExcMessage = string.Format("{0}: {1}", strExcMessage, objExc.Message);
}
}
// if an explicit error message hasn't been defined
if (strJsonMessage == null)
{
// use the exception message(s) as the error message
strJsonMessage = strExcMessage;
}
// construct the JSON error result package
if (objExc != null)
{
result.Exception = exception.GetType().ToString();
result.ExceptionMessage = strExcMessage;
result.StackTrace = exception.StackTrace;
}
result.Message = strJsonMessage;
return(result);
}
/// <summary>
/// Generates a <see cref="JsonResult"/> containing a Json serialized instance
/// of <see cref="JsonErrorResult"/> that includes the <paramref name="message"/> and
/// details from the <paramref name="exception"/>.
/// </summary>
/// <param name="message">The error message.</param>
/// <param name="exception">An exception. Can be null.</param>
/// <returns></returns>
protected JsonResult JsonError(string message, Exception exception)
{
return(Json(JsonErrorResult.Create(exception, message), JsonRequestBehavior.AllowGet));
}
