项目中报错邮件方法

　　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).
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 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         try
17         {
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             else
34             {
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: <add key="EmailTo" value="renyong@soufun.com,bilingyun@soufun.com"></add>
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：" + "<a href=\" " + HttpContext.Current.Request.UrlReferrer.AbsoluteUri + " \">" + HttpContext.Current.Request.UrlReferrer.AbsoluteUri + "</a>");
77             }
78             else
79             {
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     }