html.cs

利用正则表达式,得到网页中所需要的数据,保存进数据库

using System;
using System.Collections.Generic;
using System.Text;
using System.Net;

namespace Plug.Article
{
    /// <summary>
    /// 网页操作类
    /// </summary>
    public class HTML
    {
        /// <summary>
        /// 获取网页源代码
        /// </summary>
        /// <param name="url">URL路径</param>
        /// <param name="encoding">编码方式</param>
        /// <returns></returns>
        public string GetHTML(string url,string encoding)
        {
            WebClient web = new WebClient();
            byte[] buffer = web.DownloadData(url);
            return Encoding.GetEncoding(encoding).GetString(buffer);
        }
    }
}