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64 lines
1.8 KiB
64 lines
1.8 KiB
<%@ WebHandler Language="C#" Class="imageManager" %>
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/**
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* Created by visual studio2010
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* User: xuheng
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* Date: 12-3-7
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* Time: 下午16:29
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* To change this template use File | Settings | File Templates.
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*/
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using System;
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using System.Web;
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using System.IO;
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using System.Text.RegularExpressions;
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public class imageManager : IHttpHandler
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{
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public void ProcessRequest(HttpContext context)
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{
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context.Response.ContentType = "text/plain";
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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
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string[] filetype = { ".gif", ".png", ".jpg", ".jpeg", ".bmp" }; //文件允许格式
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string action = context.Server.HtmlEncode(context.Request["action"]);
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if (action == "get")
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{
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String str = String.Empty;
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foreach (string path in paths)
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{
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DirectoryInfo info = new DirectoryInfo(context.Server.MapPath(path));
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//目录验证
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if (info.Exists)
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{
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DirectoryInfo[] infoArr = info.GetDirectories();
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foreach (DirectoryInfo tmpInfo in infoArr)
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{
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foreach (FileInfo fi in tmpInfo.GetFiles())
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{
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if (Array.IndexOf(filetype, fi.Extension) != -1)
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{
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str += path+"/" + tmpInfo.Name + "/" + fi.Name + "ue_separate_ue";
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}
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}
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}
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}
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}
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context.Response.Write(str);
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}
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}
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public bool IsReusable
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{
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get
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{
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return false;
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}
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}
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}
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