/// <summary>
/// Generate XML
/// </summary>
/// <param name="context"></param>
protected virtual void GenerateXml(PageGeneratorContext context)
{
var xml =
string.Format(
@"<Error ReportId=""{0}"" hint=""Use the report id when contacting us if you need further assistance"">{1}</Error>",
context.ReportId, context.ReporterContext.ErrorMessage);
context.SendResponse("application/xml", xml);
}
/// <summary>
/// Generate JSON-based error page
/// </summary>
/// <param name="context"></param>
protected virtual void GenerateJson(PageGeneratorContext context)
{
var json =
string.Format(
@"{{""error"": {{ ""msg""=""{0}"", ""reportId""=""{1}""}}, hint=""Use the report id when contacting us if you need further assistance."" }}",
context.ReporterContext.ErrorMessage, context.ReportId);
context.SendResponse("application/json", json);
}
private void OnError(object sender, EventArgs e)
{
var app = (HttpApplication)sender;
if (!ConfigExtensions.CatchExceptions)
return;
var exception = app.Server.GetLastError();
var httpCodeIdentifier = new HttpCodeIdentifier(app, exception);
var context = new HttpErrorReporterContext(this, exception)
{
HttpContext = app.Context,
HttpStatusCode = httpCodeIdentifier.HttpCode,
HttpStatusCodeName = httpCodeIdentifier.HttpCodeName,
ErrorMessage = ExtractFirstLine(exception.Message)
};
var dto = OneTrue.GenerateReport(context);
var collection =
dto.ContextCollections.FirstOrDefault(
x => x.Name.Equals("ExceptionProperties", StringComparison.OrdinalIgnoreCase));
if (collection != null)
{
if (!collection.Properties.ContainsKey("HttpCode"))
collection.Properties.Add("HttpCode", context.HttpStatusCode.ToString());
}
if (OneTrue.Configuration.UserInteraction.AskUserForPermission)
TempData[dto.ReportId] = dto;
else
OneTrue.UploadReport(dto);
app.Response.StatusCode = context.HttpStatusCode;
app.Response.StatusDescription = context.ErrorMessage;
app.Response.TrySkipIisCustomErrors = true;
app.Response.ContentEncoding = Encoding.UTF8;
var pageContext = new PageGeneratorContext
{
Request = new HttpRequestWrapper(app.Request),
Response = new HttpResponseWrapper(app.Response),
ReporterContext = context,
ReportId = dto.ReportId
};
ConfigExtensions.ErrorPageGenerator.Generate(pageContext);
app.Server.ClearError();
app.Response.End();
}
/// <summary>
/// Generate
/// </summary>
/// <param name="context">information about which page to generate</param>
public void Generate(PageGeneratorContext context)
{
var htmlIndex = GetIndex(context.Request.AcceptTypes, "text/html");
var jsonIndex = GetIndex(context.Request.AcceptTypes, "/json");
var xmlIndex = GetIndex(context.Request.AcceptTypes, "application/xml");
if (jsonIndex < htmlIndex && jsonIndex < xmlIndex)
{
GenerateJson(context);
return;
}
if (xmlIndex < htmlIndex)
{
GenerateXml(context);
return;
}
GenerateHtml(context);
}
/// <summary> /// Generate HTML document /// </summary> /// <param name="context"></param> protected abstract void GenerateHtml(PageGeneratorContext context);
