private void Handle(ExceptionHandlerContext context)
{
IExceptionQualifier efilter = context.RequestContext.Configuration.DependencyResolver.GetService(typeof(IExceptionQualifier)) as IExceptionQualifier;
if (efilter == null)
{
return;
}
string message = efilter.DisplayExceptionDetails(context.Exception) ? context.Exception.Message : efilter.GenericErrorMessage;
context.Result = new TextPlainErrorResult
{
Request = context.ExceptionContext.Request,
Content = message
};
}
public async Task Invoke(HttpContext context)
{
try
{
await _next(context);
}
catch (Exception ex)
{
_logger.LogError(0, ex, "An unhandled exception has occurred: " + ex.Message);
if (context.Response.HasStarted)
{
_logger.LogWarning("The response has already started, the error handler will not be executed.");
throw;
}
PathString originalPath = context.Request.Path;
try
{
var info = new LuccaExceptionBuilderInfo(ex,
_filter?.StatusCode(ex) ?? HttpStatusCode.InternalServerError,
_filter?.DisplayExceptionDetails(ex) ?? false,
_filter?.GenericErrorMessage,
_filter?.PreferedResponseType(context.Request.Path));
await GenerateErrorResponseAsync(context, info);
}
catch (Exception ex2)
{
_logger.LogError(0, ex2, "An exception was thrown attempting to execute the error handler.");
throw;
}
finally
{
context.Request.Path = originalPath;
}
}
}
