TCP编程(2):WebClient，html传输及文件下载

/*--===------------------------------------------===---
WebClient测试

            许明会    2007年12月9日 20:17:39
--===------------------------------------------===---*/
using System;
using System.Net;

namespace xumh
{
    public class runMyApp
    {
        static void Main()
        {
            string strBaiduUri = @"http://www.baidu.com";
            string strDownloadUri = @"http://microphoenix.spaces.live.com/feed.rss";
            string strText=null;
            WebClient wc = new WebClient();
            try
            {
                System.IO.Stream response = wc.OpenRead(strBaiduUri);
                int byteRead;
                do
                {
                    byteRead = response.ReadByte();
                    if(byteRead > 0)
                        strText += Convert.ToChar(byteRead);
                }
                while (byteRead > 0);
                Console.WriteLine(strText);
                //
                wc.DownloadFile(strDownloadUri,@"C:\feed.rss");
                Console.WriteLine("文件下载完成。");
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
        }
    };
}