MVC网站的global.asax中的Application_Start方法里,有这样一段代码:
1 public class MvcApplication : System.Web.HttpApplication 2 { 3 protected void Application_Start() 4 { 5 AreaRegistration.RegisterAllAreas(); 6 FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters); 7 RouteConfig.RegisterRoutes(RouteTable.Routes); 8 BundleConfig.RegisterBundles(BundleTable.Bundles); 9 } 10 }
一、禁用显示头信息:
在global.asax中的Application_Start方法里添加如下代码:
MvcHandler.DisableMvcResponseHeader = true;
另外添加如下方法:
/// <summary> /// 移除响应头部信息 /// </summary> protected void Application_PreSendRequestHeaders() { Response.Headers.Remove("Server"); //Remove Server Header Response.Headers.Remove("X-AspNet-Version"); //Remove X-AspNet-Version Header }
二、添加全局异常处理:
1、定义异常处理类,继承HandleErrorAttribute:
public class ExceptionLogAttribute:HandleErrorAttribute { /// <summary> /// 触发异常时调用的方法 /// </summary> /// <param name="filterContext"></param> public override void OnException(ExceptionContext filterContext) { string message = string.Format("消息类型:{0}<br>消息内容:{1}<br>引发异常的方法:{2}<br>引发异常的对象:{3}。" , filterContext.Exception.GetType().Name , filterContext.Exception.Message , filterContext.Exception.TargetSite , filterContext.Exception.Source); //登录用户 var loginUserId = Guid.Empty; var loginInfo = filterContext.HttpContext.Session["userMdl"] as ViewModel.t_User_VModel; if (loginInfo != null) { loginUserId = loginInfo.UserId; } var model=new JiaSoftOTOSystem.ViewModel.t_ExceptionLog_VModel{ ExceptionId=Guid.NewGuid(), Title = filterContext.RouteData.GetRequiredString("controller")+"/"+filterContext.RouteData.GetRequiredString("action"), Messge = message, CreationTime=DateTime.Now, CreatedByUserId = loginUserId }; //将 ex 错误对象记录到日志 new JiaSoftOTOSystem.BLL.t_ExceptionLog_BLL().Add(model); base.OnException(filterContext); } }
2、然后在global.asax中的Application_Start方法里注册事件 FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters)中添加全局异常处理类的注册:
public class FilterConfig { public static void RegisterGlobalFilters(GlobalFilterCollection filters) { // 自定义异常类,继承自HandleError,将异常信息写入日志 filters.Add(new ExceptionLogAttribute()); //默认的异常记录类 filters.Add(new HandleErrorAttribute()); } }
全局异常处理添加完毕。