WebUI/AchieveManageWeb/upload_json.ashx.cs

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

using LitJson;
using System;
using System.Collections;
using System.Globalization;
using System.IO;
using System.Web;

namespace AchieveManageWeb
{
    /// <summary>
    /// upload_json 的摘要说明
    /// </summary>
    public class upload_json : IHttpHandler
    {
        private HttpContext context;

        public void ProcessRequest(HttpContext context)
        {
            String aspxUrl = context.Request.Path.Substring(0, context.Request.Path.LastIndexOf("/") + 1);

            //文件保存目录路径
            String savePath = "/attached/";

            //文件保存目录URL
            String saveUrl = aspxUrl + "/attached/";

            //定义允许上传的文件扩展名
            Hashtable extTable = new Hashtable();
            extTable.Add("image", "gif,jpg,jpeg,png,bmp");
            extTable.Add("flash", "swf,flv");
            extTable.Add("media", "swf,flv,mp3,wav,wma,wmv,mid,avi,mpg,asf,rm,rmvb");
            extTable.Add("file", "doc,docx,xls,xlsx,ppt,htm,html,txt,zip,rar,gz,bz2");

            //最大文件大小
            int maxSize = 1000000;
            this.context = context;

            HttpPostedFile imgFile = context.Request.Files["imgFile"];
            if (imgFile == null)
            {
                showError("请选择文件。");
            }

            String dirPath = context.Server.MapPath(savePath);
            if (!Directory.Exists(dirPath))
            {
                showError("上传目录不存在。");
            }

            String dirName = context.Request.QueryString["dir"];
            if (String.IsNullOrEmpty(dirName))
            {
                dirName = "image";
            }
            if (!extTable.ContainsKey(dirName))
            {
                showError("目录名不正确。");
            }

            String fileName = imgFile.FileName;