有两个网址url=http://www.xamq.com/s/dir.asp
和url=http://www.xamq.com
我最终想获得http://www.xamq.com/
就是让url=http://www.xamq.com/
请问用什么方法最快最准确?
和url=http://www.xamq.com
我最终想获得http://www.xamq.com/
就是让url=http://www.xamq.com/
请问用什么方法最快最准确?
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Text.RegularExpressions;namespace Demo
{
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
string url = Request.Url.AbsoluteUri;
string urlPar = Request.RawUrl;
Regex reg = new Regex(urlPar); Response.Write(url.Replace(urlPar, ""));
}
}
}
string url = Request.Url.AbsoluteUri;
string urlPar = Request.RawUrl;
Response.Write(url.Replace(urlPar, ""));
int index = url.IndexOf('/', 10);
url = ++index == 0 ? url + "/" : url.Substring(0, index);
string url = Request.Url.AbsoluteUri;
string urlPar = Request.RawUrl;
Response.Write(url.Replace(urlPar, ""));
服了,既然你的url是定义好的,不是动态的,那随便什么方法都可以。。何必在这儿纠结。。