public async Task Invoke(HttpContext context)
{
try
{
await _next(context);
}
catch (Exception exception)
{
var identityServerException = exception as IdentityServerException;
if (identityServerException == null)
{
identityServerException = new IdentityServerException(UnhandledExceptionCode, exception.Message);
}
var code = identityServerException.Code;
var message = identityServerException.Message;
// context.Response.Clear();
var error = new ErrorResponse();
PopulateError(error, identityServerException);
context.Response.StatusCode = (int)HttpStatusCode.BadRequest;
context.Response.ContentType = "application/json";
var serializedError = error.SerializeWithDataContract();
await context.Response.WriteAsync(serializedError);
}
}
public async Task Invoke(HttpContext context)
{
try
{
await _next(context);
}
catch (Exception exception)
{
var simpleIdentityServerEventSource = _options.SimpleIdentityServerEventSource;
var identityServerException = exception as IdentityServerException;
var identityServerExceptionWithState = exception as IdentityServerExceptionWithState;
if (identityServerException == null)
{
identityServerException = new IdentityServerException(ErrorCodes.UnhandledExceptionCode, exception.Message);
simpleIdentityServerEventSource.Failure(exception);
}
else
{
var code = identityServerException.Code;
var message = identityServerException.Message;
var state = identityServerExceptionWithState == null
? string.Empty
: identityServerExceptionWithState.State;
simpleIdentityServerEventSource.OpenIdFailure(code, message, state);
}
context.Response.Clear();
if (identityServerExceptionWithState != null)
{
var errorResponseWithState = new ErrorResponseWithState
{
State = identityServerExceptionWithState.State
};
PopulateError(errorResponseWithState, identityServerExceptionWithState);
context.Response.StatusCode = (int)HttpStatusCode.BadRequest;
context.Response.ContentType = "application/json";
var serializedError = errorResponseWithState.SerializeWithDataContract();
await context.Response.WriteAsync(serializedError);
}
else
{
var error = new ErrorResponse();
PopulateError(error, identityServerException);
context.Response.StatusCode = (int)HttpStatusCode.BadRequest;
context.Response.ContentType = "application/json";
var serializedError = error.SerializeWithDataContract();
await context.Response.WriteAsync(serializedError);
}
}
}
public IdentityServerExceptionWithState(IdentityServerException ex, string state) : base(ex.Code, ex.Message, ex)
{
State = state;
}
private static void PopulateError(ErrorResponse errorResponse, IdentityServerException exception)
{
errorResponse.Error = exception.Code;
errorResponse.ErrorDescription = exception.Message;
}