C# 通过程序监控网站是否正常

public void MonitorWeb(Model.ServiceInfo mServerInfo)
        {
            var sUrl = mServerInfo.ServiceConfig;
            var mLogInfo = new Model.LogInfo { ServiceId = mServerInfo.ServiceId };
            try
            {
                var mWebRequest = (HttpWebRequest)WebRequest.Create(sUrl);
                var mWebResponse = (HttpWebResponse)mWebRequest.GetResponse();

                if (mWebResponse.StatusCode == HttpStatusCode.OK)
                {
                    mLogInfo.Status = "1";
                    mLogInfo.Remark = "";
                    mServerInfo.ErrorCou = 0;
                }
                else
                {
                    mLogInfo.Status = "0";
                    mLogInfo.Remark = mWebResponse.StatusDescription;
                    mServerInfo.ErrorCou = mServerInfo.ErrorCou + 1;
                }

                mWebResponse.Close();
            }
            catch (Exception ex)
            {
                mLogInfo.Status = "0";
                mLogInfo.Remark = ex.Message;
                mServerInfo.ErrorCou = mServerInfo.ErrorCou + 1;
            }

            DAL.DbOp.UpdateState(mServerInfo, mLogInfo);
        }

最重要部份

var mWebRequest = (HttpWebRequest)WebRequest.Create(sUrl);
var mWebResponse = (HttpWebResponse)mWebRequest.GetResponse();

if (mWebResponse.StatusCode == HttpStatusCode.OK)

HttpWebResponse请求状态代码