/// <summary>
/// Raises the exception event.
/// </summary>
/// <param name="actionExecutedContext">The context for the action.</param>
public override void OnException(HttpActionExecutedContext actionExecutedContext)
{
if (actionExecutedContext == null || actionExecutedContext.Exception == null)
{
return;
}
MultibannerContext.SetContext(actionExecutedContext.Request);
logger = new ApplicationInsightsLogger();
logger.LogException(actionExecutedContext.Exception);
var type = LookUpException(actionExecutedContext.Exception).GetType();
Tuple <HttpStatusCode?, Func <Exception, HttpRequestMessage, HttpResponseMessage> > registration;
if (Handlers.TryGetValue(type, out registration))
{
var statusCode = registration.Item1;
var handler = registration.Item2;
var response = handler(
actionExecutedContext.Exception.GetBaseException(),
actionExecutedContext.Request
);
// Use registered status code if available
if (statusCode.HasValue)
{
response.StatusCode = statusCode.Value;
//Comment this line if we want to show the error message in reason phrase also.
response.ReasonPhrase = statusCode.ToString().Replace(Environment.NewLine, String.Empty);
}
actionExecutedContext.Response = response;
}
else
{
// If no exception handler registered for the exception type, fallback to default handler
actionExecutedContext.Response = DefaultHandler(
actionExecutedContext.Exception.GetBaseException(), actionExecutedContext.Request
);
}
if (actionExecutedContext.Exception != null)
{
CommonFunctions.LogResponse(actionExecutedContext);
}
base.OnException(actionExecutedContext);
}
public static void LogResponse(HttpActionExecutedContext actionExecutedContext)
{
MultibannerContext.SetContext(actionExecutedContext.Request);
if (actionExecutedContext.Response != null)
{
actionExecutedContext.Response.Headers.Add("Returned-By", "Tjx.Multibanner");
actionExecutedContext.Response.Headers.Add("Correlation-Id",
actionExecutedContext.Request.GetCorrelationId().ToString());
}
string requestPath =
actionExecutedContext.ActionContext.ControllerContext.ControllerDescriptor.ControllerName + "_" +
actionExecutedContext.ActionContext.ActionDescriptor.ActionName;
Dictionary <string, string> requestHeaders = new Dictionary <string, string>();
if (actionExecutedContext.Request.Headers.Any())
{
foreach (var item in actionExecutedContext.Request.Headers)
{
requestHeaders.Add(item.Key, string.Join(",", item.Value));
}
}
Dictionary <string, string> responseHeaders = new Dictionary <string, string>();
if (actionExecutedContext.Response != null && actionExecutedContext.Response.Headers.Any())
{
foreach (var item in actionExecutedContext.Response.Headers)
{
responseHeaders.Add(item.Key, string.Join(",", item.Value));
}
}
Logger.LogRequest(requestPath, actionExecutedContext.Request.Method,
actionExecutedContext.Request.RequestUri,
actionExecutedContext.Response?.StatusCode.ToString() ?? "Unknown",
actionExecutedContext.Response?.IsSuccessStatusCode ?? false, requestHeaders, null,
actionExecutedContext.Request.Content.ReadAsStringAsync().Result,
responseHeaders,
(actionExecutedContext.Response != null && actionExecutedContext.Response.Content != null)
? actionExecutedContext.Response.Content.ReadAsStringAsync().Result
: string.Empty);
}
public override void OnActionExecuting(HttpActionContext actionContext)
{
_stopwatch = Stopwatch.StartNew();
MultibannerContext.SetContext(actionContext.Request);
var context = new MultibannerContext
{
CorrelationId = MultibannerContext.Current.CorrelationId,
};
//log request in to application insights
//CommonFunctions.LogRequest(actionContext);
string requestPath =
actionContext.ControllerContext.ControllerDescriptor.ControllerName + "_" +
actionContext.ActionDescriptor.ActionName;
CommonFunctions.LogMetrics(requestPath + " started");
base.OnActionExecuting(actionContext);
}