/// <summary>
/// Event handler for when we need to collect web request details
/// </summary>
/// <param name="detail"></param>
internal static void WebRequestDetail_SetWebRequestDetail(WebRequestDetail detail)
{
//make sure we have access to the context
var context = Configure.ServiceProvider?.GetService <IHttpContextAccessor>()?.HttpContext;
if (context == null)
{
return;
}
Load(context, detail);
}
protected override void DoAppend(StringBuilder builder, LogEventInfo logEvent)
{
var httpRequest = HttpContextAccessor.HttpContext;
if (httpRequest != null)
{
#if NETFULL
WebRequestDetail webRequest = new WebRequestDetail();
webRequest.Load(httpRequest);
string result = JsonConvert.SerializeObject(webRequest);
builder.Append(result);
#endif
}
}
private static void Load(HttpContext context, WebRequestDetail detail)
{
if (context == null || context.Request == null)
{
return;
}
var request = context.Request;
try
{
detail.HttpMethod = request.Method;
detail.UserIPAddress = context.Connection?.RemoteIpAddress?.ToString();
detail.RequestProtocol = request.IsHttps ? "https" : "http";
detail.RequestUrl = $"{detail.RequestProtocol}//{request.Host}{request.Path}";
detail.MVCAction = context.GetRouteValue("action")?.ToString();
detail.MVCController = context.GetRouteValue("controller")?.ToString();
if (string.IsNullOrEmpty(detail.MVCAction) == false && string.IsNullOrEmpty(detail.MVCController) == false)
{
detail.ReportingUrl = $"{detail.MVCController}.{detail.MVCAction}";
}
}
catch (Exception)
{
// ignored
}
try
{
if (request.QueryString != null)
{
detail.QueryString = ToKeyValues(request.Query, null, null);
}
if (request.Headers != null && Config.CaptureErrorHeaders)
{
if (Config.ErrorHeaderBadKeys == null)
{
Config.ErrorHeaderBadKeys = new List <string>();
}
if (Config.ErrorHeaderBadKeys.Contains("cookie") == false)
{
Config.ErrorHeaderBadKeys.Add("cookie");
}
if (Config.ErrorHeaderBadKeys.Contains("authorization") == false)
{
Config.ErrorHeaderBadKeys.Add("authorization");
}
detail.Headers = ToKeyValues(request.Headers, Config.ErrorHeaderGoodKeys, Config.ErrorHeaderBadKeys);
}
if (request.Cookies != null && Config.CaptureErrorCookies)
{
detail.Cookies = ToKeyValues(request.Cookies, Config.ErrorCookiesGoodKeys, Config.ErrorCookiesBadKeys);
}
if (request.Form != null && Config.CaptureErrorPostdata)
{
detail.PostData = ToKeyValues(request.Form, null, null);
}
}
catch (Exception)
{
// ignored
}
}
private void Init()
{
TimeSpan ts = DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1, 0, 0, 0, 0));
OccurredEpochMillis = (long)ts.TotalMilliseconds;
EnvironmentDetail = EnvironmentDetail.Get(false);
ServerVariables = new Dictionary <string, string>();
#if NETFULL
if (System.Web.HttpContext.Current != null)
{
// Make sure that the request is available in the current context.
bool requestAvailable = false;
try
{
if (System.Web.Hosting.HostingEnvironment.IsHosted &&
System.Web.HttpContext.Current != null &&
System.Web.HttpContext.Current.Handler != null &&
System.Web.HttpContext.Current.Request != null)
{
HttpRequest request = System.Web.HttpContext.Current.Request;
if (request != null)
{
requestAvailable = true;
}
}
}
catch
{
// Web request may not be available at this time.
// Example: In the Application_Start method, there is an HttpContext, but no HttpContext.Request
// System.Web.HttpException - Request is not available in this context
// Do nothing
}
// Attach the web request details
if (requestAvailable)
{
WebRequestDetail = new WebRequestDetail(this);
if (HttpContext.Current.User != null && HttpContext.Current.User.Identity != null)
{
UserName = HttpContext.Current.User.Identity.Name;
}
}
}
#else
WebRequestDetail = new WebRequestDetail(this);
#endif
//Fire event
OnCaptureDetail?.Invoke(this);
if (WebRequestDetail != null && WebRequestDetail.HttpMethod == null)
{
WebRequestDetail = null;
}
}
private static void Load(HttpContext context, WebRequestDetail detail)
{
if (context == null || context.Request == null)
{
return;
}
HttpRequest request = context.Request;
try
{
detail.HttpMethod = request.Method;
detail.UserIPAddress = context?.Connection?.RemoteIpAddress?.ToString();
//if (context.Items != null && context.Items.Contains("Stackify.ReportingUrl"))
//{
// ReportingUrl = context.Items["Stackify.ReportingUrl"].ToString();
//}
if (request.IsHttps)
{
detail.RequestProtocol = "https";
}
else
{
detail.RequestProtocol = "http";
}
detail.RequestUrl = detail.RequestProtocol + "//" + request.Host + request.Path;
detail.MVCAction = context.GetRouteValue("action")?.ToString();
detail.MVCController = context.GetRouteValue("controller")?.ToString();
if (!string.IsNullOrEmpty(detail.MVCAction) && !string.IsNullOrEmpty(detail.MVCController))
{
detail.ReportingUrl = detail.MVCController + "." + detail.MVCAction;
}
//if (request.AppRelativeCurrentExecutionFilePath != null)
//{
// RequestUrlRoot = request.AppRelativeCurrentExecutionFilePath.TrimStart('~');
//}
}
catch (Exception)
{
}
try
{
if (request.QueryString != null)
{
detail.QueryString = ToKeyValues(request.Query, null, null);
}
if (request.Headers != null && Config.CaptureErrorHeaders)
{
if (Config.ErrorHeaderBadKeys == null)
{
Config.ErrorHeaderBadKeys = new List <string>();
}
if (!Config.ErrorHeaderBadKeys.Contains("cookie"))
{
Config.ErrorHeaderBadKeys.Add("cookie");
}
if (!Config.ErrorHeaderBadKeys.Contains("authorization"))
{
Config.ErrorHeaderBadKeys.Add("authorization");
}
detail.Headers = ToKeyValues(request.Headers, Config.ErrorHeaderGoodKeys, Config.ErrorHeaderBadKeys);
}
if (request.Cookies != null && Config.CaptureErrorCookies)
{
detail.Cookies = ToKeyValues(request.Cookies, Config.ErrorCookiesGoodKeys, Config.ErrorCookiesBadKeys);
}
if (request.Form != null && Config.CaptureErrorPostdata)
{
detail.PostData = ToKeyValues(request.Form, null, null);
}
//sessions return a byte array...
//if (context.Session != null && Config.CaptureSessionVariables && Config.ErrorSessionGoodKeys.Any())
//{
// SessionData = new Dictionary<string, string>();
// foreach (var key in Config.ErrorSessionGoodKeys)
// {
// SessionData[key] = context.Session
// }
//}
//if (Config.CaptureErrorPostdata)
//{
// var contentType = context.Request.Headers["Content-Type"];
// if (contentType != "text/html" && contentType != "application/x-www-form-urlencoded" &&
// context.Request.RequestType != "GET")
// {
// int length = 4096;
// string postBody = new StreamReader(context.Request.InputStream).ReadToEnd();
// if (postBody.Length < length)
// {
// length = postBody.Length;
// }
// PostDataRaw = postBody.Substring(0, length);
// }
//}
}
catch (Exception)
{
}
}
private void Init()
{
TimeSpan ts = DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1, 0, 0, 0, 0));
OccurredEpochMillis = (long)ts.TotalMilliseconds;
EnvironmentDetail = EnvironmentDetail.Get(false);
ServerVariables = new Dictionary<string, string>();
if (System.Web.HttpContext.Current != null)
{
// Make sure that the request is available in the current context.
bool requestAvailable = false;
try
{
HttpRequest request = System.Web.HttpContext.Current.Request;
if (request != null)
{
requestAvailable = true;
}
}
catch
{
// Web request may not be available at this time.
// Example: In the Application_Start method, there is an HttpContext, but no HttpContext.Request
// System.Web.HttpException - Request is not available in this context
// Do nothing
}
// Attach the web request details
if (requestAvailable)
{
WebRequestDetail = new WebRequestDetail(this);
if (HttpContext.Current.User != null && HttpContext.Current.User.Identity != null)
{
UserName = HttpContext.Current.User.Identity.Name;
}
}
}
//Fire event
if (OnCaptureDetail != null)
{
OnCaptureDetail(this);
}
}
