项目中使用报错邮件的重要性,O(∩_∩)O~嘿嘿...重要性我就不多说,只说一点:可以帮助你快速定位项目中没有被捕获的BUG...这个报错邮件的方法一般都是添加在一个单独的类(例如BaseClass)中,给取数据的接口,登陆,详情页,...这些要害"部门"使用,这些页面的.cs文件都继承至这个类(BaseClass).

1 override protected void OnInit(EventArgs e) 2     { 3         InitializeComponent(); 4         base.OnInit(e); 5     } 6  7     private void InitializeComponent() 8     { 9         Error += Page_Error;10     }11 12     void Page_Error(object sender, EventArgs e)13     {14         //可以添加一个缓存15         string CacheKey = "errorinfo";16         try17         {18             Exception ex = Server.GetLastError();19             string errMsg = ex.Message;20             string param = string.Empty;21             string url = HttpContext.Current.Request.Url.Authority + HttpContext.Current.Request.Url.AbsolutePath + errMsg;22 23             Hashtable ErrorTable = HttpContext.Current.Cache[CacheKey] as Hashtable;24             if (ErrorTable == null)25             {26                 ErrorTable = new Hashtable();27                 HttpContext.Current.Cache.Insert(CacheKey, ErrorTable, null, DateTime.Now.AddHours(1), System.Web.Caching.Cache.NoSlidingExpiration);28             }29             if (ErrorTable.Contains(url)) 30             { 31                 return;32             }33             else34             {35                 //没找到36                 ErrorTable.Add(url, errMsg);37             }38 39             if (Request.Form != null)40                 param += Environment.NewLine + "接收Form:" + Server.UrlDecode(Request.Form.ToString());41 42             if (Request.QueryString != null)43                 param += Environment.NewLine + "接收QueryString：" + Server.UrlDecode(Request.QueryString.ToString());44 45             if (Request.UrlReferrer != null)46             {47                 errMsg += Environment.NewLine + "来源：" + Request.UrlReferrer.AbsoluteUri;48             }49 50             //这个收件人邮箱可以在配置文件中配置: 
      51             //string mailTo = ConfigurationManager.AppSettings["EmailTo"];52             //也可以直接写:53             string mailTo = "123@126.com,456@126.com";54             if (string.IsNullOrEmpty(mailTo))55             {56                 mailTo = "123@soufun.com";57             }58 59             string[] arrMailTo = mailTo.Split(',');60             //这个地方的发件人,一写成你项目的邮箱地址..(也可以随意配一个你知道的邮箱地址...O(∩_∩)O~)61             MailMessage mm = new MailMessage(new MailAddress("issosystem@126.com"), new MailAddress(arrMailTo[0]));62             int arrLength = arrMailTo.Length;63             if (arrLength > 0)64             {65                 for (int i = 0; i < arrLength; i++)66                 {67                     mm.To.Add(new MailAddress(arrMailTo[i]));68                 }69             }70 71             mm.Subject = HttpContext.Current.Request.ServerVariables["Local_addr"] + "  " + Request.Url.Authority + "   项目报错信息";//72             StringBuilder sbBody = new StringBuilder("发生时间：" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));73             sbBody.Append(Environment.NewLine + "发生异常页：" + HttpContext.Current.Request.Url.AbsoluteUri);74             if (HttpContext.Current.Request.UrlReferrer != null)75             {76                 sbBody.Append(Environment.NewLine + "访问者来源：" + "" + HttpContext.Current.Request.UrlReferrer.AbsoluteUri + "");77             }78             else79             {80                 sbBody.Append(Environment.NewLine + "没有访问者来源信息");81             }82             sbBody.Append(Environment.NewLine + "访问者IP：" + Common.GetUserIP());83             sbBody.Append(Environment.NewLine + "服务器IP：" + HttpContext.Current.Request.ServerVariables["Local_addr"]);84             sbBody.Append(Environment.NewLine + "参数信息：" + param);85             sbBody.Append(Environment.NewLine + "错误信息：" + errMsg);86             sbBody.Append(Environment.NewLine + ex.StackTrace);87             mm.Body = sbBody.ToString();88             //需要设置一个邮件服务器...89             SmtpClient sendBox = new SmtpClient("mail.126.com");//你公司的邮件服务器90             sendBox.Send(mm);91 92         }93         catch (Exception exe)94         {95             string aa = exe.Message;96         }97     }