<%@ WebHandler Language="C#" Class="scrawlImgUp" %> <%@ Assembly Src="Uploader.cs" %> using System; using System.Web; using System.IO; using System.Collections; public class scrawlImgUp : IHttpHandler { public void ProcessRequest(HttpContext context) { context.Response.ContentType = "text/html"; string action = context.Request["action"]; if (action == "tmpImg") { //上传配置 string pathbase = "tmp/"; //保存路径 int size = 2; //文件大小限制,单位mb //文件大小限制，单位KB string[] filetype = { ".gif", ".png", ".jpg", ".jpeg", ".bmp" }; //文件允许格式 //上传图片 Hashtable info = new Hashtable(); Uploader up = new Uploader(); info = up.upFile(context, pathbase, filetype, size); //获取上传状态 HttpContext.Current.Response.Write("");//回调函数 } else { string pathbase = "upload/"; //保存路径 string tmpPath = "tmp/"; //临时图片目录 //上传图片 Hashtable info = new Hashtable(); Uploader up = new Uploader(); info = up.upScrawl(context, pathbase, tmpPath, context.Request["content"]); //获取上传状态 //向浏览器返回json数据 HttpContext.Current.Response.Write("{'url':'" + info["url"] + "',state:'" + info["state"] + "'}"); } } public bool IsReusable { get { return false; } } }