public override void OnException(ExceptionContext context)
{
var exception = context.Exception;
if (exception == null)
{
// Should never happen.
return;
}
var error = new ScimError();
if (exception is BadRequestException)
{
context.HttpContext.Response.StatusCode = error.Status = 400;
error.Detail = exception.Message;
}
else if (exception is NotFoundException)
{
context.HttpContext.Response.StatusCode = error.Status = 404;
error.Detail = "Resource not found.";
}
else
{
context.HttpContext.Response.StatusCode = error.Status = 500;
error.Detail = "An unhandled server error has occurred.";
var logger = context.HttpContext.RequestServices.GetRequiredService <ILogger <ExceptionHandlerFilterAttribute> >();
logger.LogError(0, exception, exception.Message);
}
context.Result = new ObjectResult(error);
}
private static HttpStatusCode GetStatusCode(ScimError error)
{
if (error != null)
{
return(error.Status);
}
return(HttpStatusCode.BadRequest);
}
internal static IScimResponse <T2> CreateGenericErrorResponse <T, T2>(IScimResponse <T> originalResponse, ScimError error)
{
if (IsBuiltInErrorResponse(originalResponse))
{
return(new ScimErrorResponse <T2>(error));
}
try
{
return(Activator.CreateInstance(
originalResponse.GetType()
.GetGenericTypeDefinition()
.MakeGenericType(typeof(T2)),
error) as IScimResponse <T2>);
}
catch (TargetInvocationException)
{
// No supportable constructor found! Return default.
return(new ScimErrorResponse <T2>(error));
}
}
public ScimErrorResponse(ScimError error)
{
_Error = error;
}
/// <summary>
/// Use this to control the type of response status returned to client.
/// </summary>
/// <param name="statusCode">HTTP response status code</param>
/// <param name="detail">body text as raw string</param>
/// <param name="errorType">Only applicable for status=400</param>
public ScimException(HttpStatusCode statusCode, string detail, ScimErrorType errorType = null)
{
ScimError = new ScimError(statusCode, errorType, detail);
}
/// <summary>
/// Use this to control the type of response status returned to client.
/// </summary>
/// <param name="statusCode">HTTP response status code</param>
/// <param name="detail">body text as raw string</param>
/// <param name="errorType">Only applicable for status=400</param>
public ScimException(HttpStatusCode statusCode, string detail, ScimErrorType errorType = null)
{
ScimError = new ScimError(statusCode, errorType, detail);
}