Request对象的使用

Response.Write("客户端的操作系统:" + Request.Browser.Platform + "<br>"); // WinNT
Response.Write("客户端用的浏览器:" + Request.Browser.Browser + "<br>"); // IE
Response.Write("客户端浏览器的版本:" + Request.Browser.Version + "<br>"); // 6.0
Response.Write("客户端FrameWork的版本:" + Request.Browser.ClrVersion.ToString()+"<br>"); // 2.0.50727
Response.Write("客户端浏览器是否有后退按钮:" + Request.Browser.HasBackButton.ToString()+"<br>"); // True
Response.Write("判断客户端浏览器类型:" + Request.Browser.IsBrowser("IE").ToString () + "<br>"); // True (大小写没差别)
Response.Write("判断客户端是几位机:" + ((Request.Browser.Win16==true)? "16位机":"32位机") + "<br>"); // 32位机
//Response.Write(""+Request.ContentEncoding.EncodingName+"<br>");

Response.Write("ApplicationPath应用程序根路径: " + Request.ApplicationPath + "<br>"); // /study1
Response.Write("AppRelativeCurrentExecutionFilePath应用程序根虚拟路径: " + Request.AppRelativeCurrentExecutionFilePath + "<br>"); // ~/Default.aspx
Response.Write("CurrentExecutionFilePath当前请求的虚拟路径: " + Request.CurrentExecutionFilePath + "<br>"); // /study1/textPath/path.aspx
Response.Write("AppDomain.CurrentDomain.BaseDirectory 获取基目录: " + AppDomain.CurrentDomain.BaseDirectory + "<br>"); // C:Documents and SettingsAdministratorMy DocumentsVisual Studio 2005
Response.Write("原始URL地址(包括URL的参数)Request.RawUrl" + Request.RawUrl+"<br>"); // /study1/Default3.aspx?type=dddd
Response.Write("物理文件路径PhysicalPath:" + Request.PhysicalPath + "<br>"); // C:Documents and SettingsAdministratorMy DocumentsVisual Studio 2005WebSitesstudy1Default3.aspx
Response.Write("应用程序根目录物理文件路径PhysicalApplicationPath:" + Request.PhysicalApplicationPath + "<br>"); // C:Documents and SettingsAdministratorMy DocumentsVisual Studio 2005WebSitesstudy1
Response.Write("程序集路径:AppDomain.CurrentDomain.RelativeSearchPath" + AppDomain.CurrentDomain.RelativeSearchPath + "<br>"); // C:Documents and SettingsAdministratorMy DocumentsVisual Studio 2005WebSitesstudy1in
Response.Write("虚拟路径对应的物理路径Server.MapPath " + Server.MapPath("Default3.aspx") + "<br>"); //C:Documents and SettingsAdministratorMy DocumentsVisual Studio 2005WebSitesstudy1Default3.aspx
Response.Write("获取绝对的URI:Request.Url.AbsoluteUri" + Request.Url.AbsoluteUri.ToString()+"<br>"); // http://localhost:1035/study1/Default3.aspx?type=dddd
Response.Write("获取主机名:端口号" + Request.Url.Authority + "<br>"); // localhost:1035
Request.SaveAs(Request.PhysicalApplicationPath + "abc.xml", true);//保存