public void OnActionExecuting(ActionExecutingContext context)
{
if (context.HttpContext.Request.Path.StartsWithSegments("/api") ||
context.HttpContext.Request.Path.StartsWithSegments("/internalapi") ||
context.HttpContext.Request.Path.StartsWithSegments("/publicapi"))
{
_layer = "Api";
}
else
{
_layer = "Mvc";
}
var request = context.HttpContext.Request;
var activity = $"{request.Path}-{request.Method}";
var dict = new Dictionary <string, object>();
foreach (var key in context.RouteData.Values?.Keys)
{
dict.Add($"RouteData-{key}", (string)context.RouteData.Values[key]);
}
var details = EnvyWebHelper.GetWebFlogDetail(_product, _layer, activity,
context.HttpContext, dict);
_tracker = new EnvyPerformanceTracker(details);
}
public async Task Invoke(HttpContext context)
{
try
{
await _next(context);
}
catch (Exception ex)
{
bool isWebApi = context.Request.Path.StartsWithSegments("/api") ||
context.Request.Path.StartsWithSegments("/internalapi") ||
context.Request.Path.StartsWithSegments("/publicapi");
if (isWebApi)
{
context.Response.StatusCode = 500;
context.Response.ContentType = "application/json";
EnvyWebHelper.LogWebError("Core", "Api", ex, context);
var errorId = Activity.Current?.Id ?? context.TraceIdentifier;
var jsonResponse = JsonConvert.SerializeObject(new EnvyErrorResponse
{
ErrorId = errorId,
Message = "Some kind of error happened in the API"
});
await context.Response.WriteAsync(jsonResponse, Encoding.UTF8);
}
else
{
EnvyWebHelper.LogWebError(_product, _layer, ex, context);
PathString originalPath = context.Request.Path;
if (_options.ExceptionHandlingPath.HasValue)
{
context.Request.Path = _options.ExceptionHandlingPath;
}
context.Response.Clear();
var exceptionHandlerFeature = new ExceptionHandlerFeature()
{
Error = ex,
Path = originalPath.Value,
};
context.Features.Set <IExceptionHandlerFeature>(exceptionHandlerFeature);
context.Features.Set <IExceptionHandlerPathFeature>(exceptionHandlerFeature);
context.Response.StatusCode = 500;
context.Response.OnStarting(_clearCacheHeadersDelegate, context.Response);
await _options.ExceptionHandler(context);
return;
}
}
}
