/// <summary>
/// 根据异常，调整Response的Status和StatusDescription
/// </summary>
private static void ChangeResponseStatus()
{
if (HttpContext.Current.Error != null)
{
HttpContext.Current.Response.StatusCode = ApplicationErrorLogSection.GetSection().HttpStatusCode;
//HttpContext.Current.Response.SubStatusCode = 1024;
//HttpContext.Current.Response.StatusDescription = HttpContext.Current.Error.Message;
}
}
public static bool TryWriteAppLog(this Exception ex, string detail)
{
bool result = false;
if (ex != null)
{
LogEntity logEntity = new LogEntity(ex);
logEntity.LogEventType = ApplicationErrorLogSection.GetSection().GetExceptionLogEventType(ex);
logEntity.EventID = ApplicationErrorEventID;
logEntity.StackTrace = detail;
HttpContext context = HttpContext.Current;
try
{
if (context != null)
{
string[] paths = context.Request.ApplicationPath.Split('/');
logEntity.Source = paths[paths.Length - 1];
logEntity.Title = string.Format("{0}应用页面错误", context.Request.ApplicationPath);
logEntity.ExtendedProperties.Add("RequestUrl", context.Request.Url.AbsoluteUri);
logEntity.ExtendedProperties.Add("UserHostAddress", context.Request.UserHostAddress);
if (HttpContext.Current.User != null)
{
logEntity.ExtendedProperties.Add("UserLogOnName", HttpContext.Current.User.Identity.Name);
}
}
}
catch
{
}
result = TryWriteAppLog(logEntity);
}
return(result);
}
/// <summary>
/// 是否允许向客户端输出异常详细信息
/// </summary>
public static bool AllowResponseExceptionStackTrace()
{
bool result = true;
OutputStackTraceMode mode = ApplicationErrorLogSection.GetSection().OutputStackTrace;
switch (mode)
{
case OutputStackTraceMode.ByCompilationMode:
result = IsWebApplicationCompilationDebug();
break;
case OutputStackTraceMode.True:
result = true;
break;
case OutputStackTraceMode.False:
result = false;
break;
}
return(result);
}
private void page_PreRender(object sender, EventArgs e)
{
Page page = (Page)sender;
page.ClientScript.RegisterClientScriptBlock(this.GetType(),
"notifyMailAddress",
string.Format("var mseeageNotifyMailAddress = \"{0}\";",
WebUtility.CheckScriptString(ApplicationErrorLogSection.GetSection().NotifyMailAddress)),
true);
}
private static void ResponseErrorMessage(string strErrorMsg, string strStackTrace)
{
string errorFormat = ResourceHelper.LoadStringFromResource(Assembly.GetExecutingAssembly(),
"MCS.Web.Library.HttpModules.ApplicationErrorModuleTemplate.htm");
Page page = HttpContext.Current.CurrentHandler is Page ? (Page)HttpContext.Current.CurrentHandler : new Page();
string imageUrl = ApplicationErrorLogSection.GetSection().LogoImage;
if (imageUrl.IsNullOrEmpty())
{
imageUrl = page.ClientScript.GetWebResourceUrl(typeof(ApplicationErrorModule),
"MCS.Web.Library.HttpModules." +
Translator.Translate(Define.DefaultCategory, "ApplicationErrorModuleTemplate_stopLogo.gif"));
}
string goBackBtnDisplay = HttpContext.Current.Request.UrlReferrer != null ? "inline" : "none";
string closePromptValue = HttpContext.Current.Request.UrlReferrer != null ? "true" : "false";
string[] strArray = errorFormat.Split('$');
for (int i = 0; i < strArray.Length; i++)
{
switch (strArray[i])
{
case "globalStyle":
if (ApplicationErrorLogSection.GetSection().GlobalStyle.IsNotEmpty())
{
strArray[i] = string.Format("<link href=\"{0}\" type=\"text/css\" rel=\"stylesheet\" />",
ApplicationErrorLogSection.GetSection().GlobalStyle);
}
else
{
strArray[i] = string.Empty;
}
break;
case "imageUrl":
strArray[i] = imageUrl;
break;
case "goBackBtnDisplay":
strArray[i] = goBackBtnDisplay;
break;
case "closePromptValue":
strArray[i] = closePromptValue;
break;
case "copyHint":
strArray[i] = HttpUtility.HtmlAttributeEncode(Translator.Translate(Define.DefaultCategory, "复制信息"));
break;
case "copyCompletedPrompt":
strArray[i] = HttpUtility.HtmlAttributeEncode(Translator.Translate(Define.DefaultCategory, "复制信息完成"));
break;
case "errorMessage":
strArray[i] = HttpUtility.HtmlEncode(strErrorMsg);
break;
case "errorStackTrace":
string errorMessage = string.Empty;
if (WebUtility.AllowResponseExceptionStackTrace())
{
errorMessage += "\r\n" + strStackTrace;
}
strArray[i] = errorMessage.Replace("\r\n", "<br/>");
break;
case "clickToDetail":
strArray[i] = Translator.Translate(Define.DefaultCategory, "点击此处展开详细信息......");
break;
case "clickToCloseDetail":
strArray[i] = Translator.Translate(Define.DefaultCategory, "点击此处关闭详细信息......");
break;
case "ConfirmClose":
strArray[i] = Translator.Translate(Define.DefaultCategory, "您确认要关闭窗口吗？");
break;
case "errorMessageHead":
strArray[i] = Translator.Translate(Define.DefaultCategory, "错误提示");
break;
case "returnBtn":
strArray[i] = Translator.Translate(Define.DefaultCategory, "返回");
break;
case "closeBtn":
strArray[i] = Translator.Translate(Define.DefaultCategory, "关闭");
break;
case "notifyMailAddress":
string mailAddress = ApplicationErrorLogSection.GetSection().NotifyMailAddress;
if (mailAddress.IsNotEmpty())
{
strArray[i] = HttpUtility.HtmlAttributeEncode(string.Format(@"mailto://{0}", mailAddress));
}
else
{
strArray[i] = "#";
}
break;
}
}
HttpContext.Current.Response.Clear();
HttpContext.Current.Response.Write(string.Join("", strArray));
HttpContext.Current.Response.End();
}