后台日志管理和网站信息设计(7)

  14:              //操作系统版本
  15:              string OSVersion = Environment.OSVersion.ToString();
  16:              //iis版本
  17:              string IISVersion = HttpContext.Current.Request.ServerVariables["SERVER_SOFTWARE"];
  18:              //服务器端口
  19:              string ServerPort = HttpContext.Current.Request.ServerVariables["SERVER_PORT"];
  20:              //虚拟目录绝对路径
  21:              string RealDirectory = HttpContext.Current.Request.ServerVariables["APPL_PHYSICAL_PATH"];
  22:              //https支持
  23:              string SupportHttps = HttpContext.Current.Request.ServerVariables["HTTPS"];  
  24:              //session总数
  25:              string SessionCount = HttpContext.Current.Session.Keys.Count.ToString();
  26:  
  27:              StringBuilder Json = new StringBuilder();
  28:              StringWriter sw = new StringWriter(Json);
  29:              using (JsonWriter jsonWriter = new JsonTextWriter(sw))
  30:              {
  31:  
  32:                  jsonWriter.Formatting = Formatting.Indented;
  33:  
  34:                  jsonWriter.WriteStartObject();
  35:                  //网站信息
  36:                  jsonWriter.WritePropertyName("MachineName");
  37:                  jsonWriter.WriteValue(MachineName);