本文实例为大家分享了C#简单爬虫案例,供大家参考,具体内容如下
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
namespace ConsoleApplication1
{
class Program
{
static void Main( string [] args)
{
WebClient wc = new WebClient();
wc.Encoding = Encoding.UTF8;
string html = wc.DownloadString( "http://www.lagou.com/" );
MatchCollection matches = Regex.Matches(html, "<a.*jobs.*>(.*)</a>" );
foreach (Match item in matches)
{
Console.WriteLine(item.Groups[1].Value);
}
Console.WriteLine(matches.Count);
Console.ReadKey();
}
}
}
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以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。
原文链接:http://www.cnblogs.com/xiaz/archive/2017/10/10/7644238.html