ueditor/net/getRemoteImage.ashx

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。

<%@ WebHandler Language="C#" Class="getRemoteImage" %>
/**
 * Created by visual studio 2010
 * User: xuheng
 * Date: 12-3-8
 * Time: 下午13:33
 * To get the Remote image.
 */
using System;
using System.Web;
using System.Collections;
using System.Text.RegularExpressions;
using System.Net;
using System.IO;

public class getRemoteImage : IHttpHandler
{

    public void ProcessRequest(HttpContext context)
    {
        string savePath = "upload/";       //保存文件地址
        string[] filetype = { ".gif", ".png", ".jpg", ".jpeg", ".bmp" };             //文件允许格式
        int fileSize = 3000;                                                        //文件大小限制，单位kb

        string uri = context.Server.HtmlEncode(context.Request["upfile"]);
        uri = uri.Replace("&amp;", "&");
        string[] imgUrls = Regex.Split(uri, "ue_separate_ue", RegexOptions.IgnoreCase);

        ArrayList tmpNames = new ArrayList();
        WebClient wc = new WebClient();
        HttpWebResponse res;
        String filename = String.Empty;
        String imgUrl = String.Empty;
        String currentType = String.Empty;

        try
        {
            for (int i = 0, len = imgUrls.Length; i < len; i++)
            {
                imgUrl = imgUrls[i];

                if (imgUrl.Substring(0, 7) != "http://")
                {
                    tmpNames.Add("error!");
                    continue;
                }

                //格式验证
                int temp = imgUrl.LastIndexOf('.');
                currentType = imgUrl.Substring(temp).ToLower();
                if (Array.IndexOf(filetype, currentType) == -1)
                {
                    tmpNames.Add("error!");
                    continue;
                }

                res = (HttpWebResponse)WebRequest.Create(imgUrl).GetResponse();
                //http检测
                if (res.ResponseUri.Scheme.ToLower().Trim() != "http")
                {