using System;
using System.Globalization;
using System.Web.UI;

namespace WebApplication1
{
    public partial class _Default : Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            string test = "";
            test += "Request.ServerVariables[\"LOCAL_ADDR\"]：" + Request.ServerVariables["LOCAL_ADDR"] + "<br/>"; //服务器IP地址
            test += "Request.ServerVariables[\"SERVER_NAME\"]：" + Request.ServerVariables["SERVER_NAME"] + "<br/>"; //服务器域名 
            test += "Request.ServerVariables[\"SERVER_SOFTWARE\"]：" + Request.ServerVariables["SERVER_SOFTWARE"] + "<br/>"; //服务器IIS版本
            test += "Request.ServerVariables[\"SERVER_PORT\"]：" + Request.ServerVariables["SERVER_PORT"] + "<br/>"; //HTTP访问端口
            test += "Request.ServerVariables[\"APPL_RHYSICAL_PATH\"]：" + Request.ServerVariables["APPL_RHYSICAL_PATH"] + "<br/>"; //虚拟目录的绝对路径
            test += "Request.ServerVariables[\"PATH_TRANSLATED\"] ：" + Request.ServerVariables["PATH_TRANSLATED"] + "<br/>"; //执行文件的绝对路径
            test += "Request.ServerVariables[\"HTTP_HOST\"]：" + Request.ServerVariables["HTTP_HOST"] + "<br/>"; //域名主机
            test += "Request.ServerVariables[\"HTTP_ACCEPT_LANGUAGE\"]：" + Request.ServerVariables["HTTP_ACCEPT_LANGUAGE"] + "<br/>"; //服务器区域语言
            test += "Request.ServerVariables[\"HTTP_USER_AGENT\"]：" + Request.ServerVariables["HTTP_USER_AGENT"] + "<br/>";

            test += "<br/>";

            test += "Request.ApplicationPath: " + Request.ApplicationPath + "<br/>";
            test += "Request.CurrentExecutionFilePath:" + Request.CurrentExecutionFilePath + "<br/>";
            test += "Request.FilePath:" + Request.FilePath + "<br/>";
            test += "Request.Path:" + Request.Path + "<br/>";
            test += "Request.PhysicalApplicationPath:" + Request.PhysicalApplicationPath + "<br/>";
            test += "Request.RawUrl:" + Request.PhysicalApplicationPath + "<br/>";
            test += "Request.Url.AbsolutePath: " + Request.PhysicalApplicationPath + "<br/>";
            test += "Request.Url.AbsoluteUri:" + Request.PhysicalApplicationPath + "<br/>";
            test += "Request.Url.Host:" + Request.PhysicalApplicationPath + "<br/>";
            test += "Request.Url.LocalPath:" + Request.PhysicalApplicationPath + "<br/>";
            test += "Request.Url.LocalPath:" + Request.PhysicalApplicationPath + "<br/>";

            test += "<br/>";

            test += "服务器名称：" + Server.MachineName + "<br/>"; //服务器名称
            test += "CPU个数：" + Environment.GetEnvironmentVariable("NUMBER_OF_PROCESSORS") + "<br/>"; //CPU个数
            test += "CPU类型：" + Environment.GetEnvironmentVariable("PROCESSOR_IDENTIFIER") + "<br/>"; //CPU类型
            test += "虚拟目录Session总数：" + Session.Contents.Count.ToString(CultureInfo.InvariantCulture) + "<br/>"; //虚拟目录Session总数
            test += "虚拟目录Application总数：" + Application.Contents.Count.ToString(CultureInfo.InvariantCulture) + "<br/>";//虚拟目录Application总数         
            test += ".NET解释引擎版本：" + ".NET CLR" + Environment.Version.Major + "." + Environment.Version.Minor + "." + Environment.Version.Build + "." + Environment.Version.Revision + "<br/>"; //.NET解释引擎版本
            test += "服务器操作系统版本：" + Environment.OSVersion + "<br/>"; //服务器操作系统版本



            Response.Write(test);
        }
    }
}

输出结果：