common.cs

起点9 V2.0小说整站系统 介绍： 1、 采用企业级标准应用三层架构

using System;
using System.Text;
using System.IO;
using System.Data;
using System.Configuration;
using System.Net;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Threading;

/// <summary>
/// Snatchat 的摘要说明
/// </summary>
public class Common
{
    private WebClient client = new WebClient();

    /// <summary>
    /// 下载文件
    /// </summary>
    /// <param name="neturl">网络路径</param>
    /// <param name="localpath">本地路径</param>
    /// <returns></returns>
    public string DownloadPic(string neturl, string localpath)
    {
        try
        {
            client.Headers.Add("Referer", neturl);
            client.DownloadFile(neturl, localpath);
            return localpath;
        }
        catch { return ""; }
    }
    /// <summary>
    /// 下载HTML代码
    /// </summary>
    /// <param name="url">网址</param>
    /// <returns></returns>
    public string RequestWeb(string url)
    {
        try
        {
            client.Headers.Add("Referer", url);
            return client.DownloadString(url).Replace("\r", "").Replace("\n", "");
        }
        catch
        {
            return "";
        }
    }
}