asp.net中有关URL的信息

【说明】如果你已经熟悉了，请不必往下看，如果你还不熟悉，请做下参考，因为经常在asp.net中需要获取有关URL相关方面的信息，虽然msdn上列出了各种方法，无奈方法和属性太多，没办法一一记住，就做了个例子，将与路径和文件信息相关的参数通过一个方法列出来，以备平时查阅。

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class AjaxDemo : System.Web.UI.Page
{
 protected void Page_Load(object sender, EventArgs e)
 {
 Response.Write("Request.AppRelativeCurrentExecutionFilePath=" + Request.AppRelativeCurrentExecutionFilePath + " ");
 Response.Write("Request.CurrentExecutionFilePath=" + Request.CurrentExecutionFilePath + " ");
 Response.Write("Request.FilePath=" + Request.FilePath + " ");
 Response.Write("Request.Path=" + Request.Path + " ");
 Response.Write("Request.PathInfo=" + Request.PathInfo + " ");
 Response.Write("Request.PhysicalApplicationPath=" + Request.PhysicalApplicationPath + " ");
 Response.Write("Request.PhysicalPath=" + Request.PhysicalPath + " ");
 Response.Write("Request.RawUrl=" + Request.RawUrl + " ");
 Response.Write("Request.Url=" + Request.Url + " ");
 Response.Write("Request.UrlReferrer=" + Request.UrlReferrer + " ");
 Response.Write("Request.UserHostAddress=" + Request.UserHostAddress + " ");
 Response.Write("Request.UserHostName=" + Request.UserHostName + " ");

Uri uri = Request.Url;
 Response.Write("uri.AbsolutePath=" + uri.AbsolutePath + " ");
 Response.Write("uri.AbsoluteUri=" + uri.AbsoluteUri + " ");
 Response.Write("uri.Authority=" + uri.Authority + " ");
 Response.Write("uri.Host=" + uri.Host + " ");
 Response.Write("uri.HostNameType=" + uri.HostNameType + " ");
 Response.Write("uri.Scheme=" + uri.Scheme + " ");
 Response.Write("uri.LocalPath=" + uri.LocalPath + " ");
 Response.Write("uri.OriginalString=" + uri.OriginalString + " ");
 Response.Write("uri.PathAndQuery=" + uri.PathAndQuery + " ");
 Response.Write("uri.Port=" + uri.Port + " ");
 Response.Write("uri.Segments=");
 foreach (string str in uri.Segments)
 {
 Response.Write( str+ ",");
 }

}
}

前台没有任何控件，网页路径是：http://localhost:4336/Web/AjaxDemo.aspx，最后输出的结果：
Request.AppRelativeCurrentExecutionFilePath=~/AjaxDemo.aspx
Request.CurrentExecutionFilePath=/Web/AjaxDemo.aspx
Request.FilePath=/Web/AjaxDemo.aspx
Request.Path=/Web/AjaxDemo.aspx
Request.PathInfo=
Request.PhysicalApplicationPath=D:\SXJST\Web\
Request.PhysicalPath=D:\SXJST\Web\AjaxDemo.aspx
Request.RawUrl=/Web/AjaxDemo.aspx
Request.Url=http://localhost:4336/Web/AjaxDemo.aspx
Request.UrlReferrer=
Request.UserHostAddress=127.0.0.1
Request.UserHostName=127.0.0.1
uri.AbsolutePath=/Web/AjaxDemo.aspx
uri.AbsoluteUri=http://localhost:4336/Web/AjaxDemo.aspx
uri.Authority=localhost:4336
uri.Host=localhost
uri.HostNameType=Dns
uri.Scheme=http
uri.LocalPath=/Web/AjaxDemo.aspx
uri.OriginalString=http://localhost:4336/Web/AjaxDemo.aspx
uri.PathAndQuery=/Web/AjaxDemo.aspx
uri.Port=4336
uri.Segments=/,Web/,AjaxDemo.aspx,

本文转自周金桥51CTO博客，原文链接：http://blog.51cto.com/zhoufoxcn/167063 ，如需转载请自行联系原作者

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