有关网络地址的解析图例

这是一个很简单的例子，我讲解了如何根据一个网路的地址，解析各部分的内容

using System;
using System.Collections.Generic;
using System.Text;
using System.Collections.Specialized;

//需要预先添加对System.Web程序集的引用
using System.Web;

namespace UrlParser
{
    class Program
    {
        static void Main(string[] args)
        {
            string url = "http://www.xizhang.com/subdir/somepage.aspx?id=1&page=2";

            Uri uri = new Uri(url);

            Console.WriteLine("协议(Protocal):{0}", uri.Scheme);
            Console.WriteLine("主机名(Host):{0}", uri.Host);
            Console.WriteLine("端口号(Port):{0}", uri.Port);

            Console.WriteLine("绝对路径(AbsolutePath):{0}", uri.AbsolutePath);
            Console.WriteLine("本地地址(LocalPath):{0}", uri.LocalPath);

            Console.WriteLine("查询字符串(Query):{0}", uri.Query);
            Console.WriteLine("带查询字符串的地址(PathAndQuery):{0}", uri.PathAndQuery);

            Console.WriteLine("解析得到的查询键值对:");
            NameValueCollection nvc = GetQueryStringParameters(uri.Query);
            foreach (string item in nvc.Keys)
            {
                Console.WriteLine("键:{0},值:{1}", item, nvc[item]);
            }

            Console.Read();

        }

        private static NameValueCollection GetQueryStringParameters(string query)
        {
            NameValueCollection col = new NameValueCollection();
            col = HttpUtility.ParseQueryString(query);
            return col;
        } 

    }
}

下面是输出的结果