
/**
 * Created by visual studio2010
 * User: xuheng
 * Date: 12-3-7
 * Time: 下午16:29
 * To change this template use File | Settings | File Templates.
 */
using System;
using System.Web;
using System.IO;
using System.Text.RegularExpressions;

namespace FineUI.Examples
{

    public class imageManager : IHttpHandler
    {

        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";

            string[] paths = { "upload", "upload1" }; //需要遍历的目录列表，最好使用缩略图地址，否则当网速慢时可能会造成严重的延时
            string[] filetype = { ".gif", ".png", ".jpg", ".jpeg", ".bmp" };                //文件允许格式

            string action = context.Server.HtmlEncode(context.Request["action"]);

            if (action == "get")
            {
                String str = String.Empty;

                foreach (string path in paths)
                {
                    DirectoryInfo info = new DirectoryInfo(context.Server.MapPath(path));

                    //目录验证
                    if (info.Exists)
                    {
                        DirectoryInfo[] infoArr = info.GetDirectories();
                        foreach (DirectoryInfo tmpInfo in infoArr)
                        {
                            foreach (FileInfo fi in tmpInfo.GetFiles())
                            {
                                if (Array.IndexOf(filetype, fi.Extension) != -1)
                                {
                                    str += path + "/" + tmpInfo.Name + "/" + fi.Name + "ue_separate_ue";
                                }
                            }
                        }
                    }
                }

                context.Response.Write(str);
            }
        }


        public bool IsReusable
        {
            get
            {
                return false;
            }
        }

    }

}