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ErrorRedirectModule.cs
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92 lines (78 loc) · 3.24 KB
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using System;
using System.Web;
using SiteServer.CMS.Core;
namespace SiteServer.API
{
public class ErrorRedirectModule : IHttpModule
{
public string ModuleName => "ErrorRedirectModule";
public void Init(HttpApplication app)
{
app.Error += Application_Error;
}
private static void Application_Error(object sender, EventArgs e)
{
try
{
var lastError = HttpContext.Current.Server.GetLastError();
if (lastError != null)
{
var httpError = lastError as HttpException;
if (httpError != null)
{
//ASP.NET的400与404错误不记录日志，并都以自定义404页面响应
var httpCode = httpError.GetHttpCode();
if (httpCode == 400 || httpCode == 404)
{
HttpContext.Current.Response.TrySkipIisCustomErrors = true;
HttpContext.Current.Response.StatusCode = 404;//在IIS中配置自定义404页面
HttpContext.Current.Server.ClearError();
return;
}
}
//对于路径错误不记录日志，并都以自定义404页面响应
if (lastError.TargetSite.ReflectedType == typeof(System.IO.Path))
{
HttpContext.Current.Response.TrySkipIisCustomErrors = true;
HttpContext.Current.Response.StatusCode = 404;
HttpContext.Current.Server.ClearError();
return;
}
if (lastError.InnerException != null)
{
lastError = lastError.InnerException;
}
HttpContext.Current.Server.ClearError();
LogUtils.AddErrorLogAndRedirect(lastError, "Server Error in Application");
}
//var ex = HttpContext.Current.Server.GetLastError();
//if (ex != null)
//{
// var httpError = ex as HttpException;
// if (httpError != null && httpError.ErrorCode == 404)
// {
// var response = HttpContext.Current.Response;
// response.TrySkipIisCustomErrors = true; // For IIS 7 Integrated Pipeline - see previous post
// response.Status = "404 Not Found";
// response.StatusCode = 404;
// HttpContext.Current.Server.ClearError();
// return;
// }
// if (ex.InnerException != null)
// {
// ex = ex.InnerException;
// }
// HttpContext.Current.Server.ClearError();
// LogUtils.AddErrorLogAndRedirect(ex, "Server Error in Application");
//}
}
catch
{
// ignored
}
}
public void Dispose()
{
}
}
}