Web/admin/Plupload.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 System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace Web.admin
{
    /// <summary>
    /// Plupload 的摘要说明
    /// </summary>
    public class Plupload : IHttpHandler
    {

        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            string msg = string.Empty;
            int chunk = Convert.ToInt32(context.Request["chunk"]); //当前分块
            int chunks = Convert.ToInt32(context.Request["chunks"]);//总的分块数量
            string name = context.Request["name"];
            string goodscode = context.Request["goodscode"];
            BLL.thumbnail bll = new BLL.thumbnail();
            foreach (string upload in context.Request.Files)
            {
                if (upload != null && upload.Trim() != "")
                {
                    MODEL.thumbnail model = new MODEL.thumbnail();

                    string path = context.Server.MapPath("~/goods/thumbnails/" + goodscode + "/");
                    if (!System.IO.Directory.Exists(path))    //判断给定的路径上是否存在该目录
                    {
                        System.IO.Directory.CreateDirectory(path);    //不存在则创建该目录
                    }
                    System.Web.HttpPostedFileBase postedFile = new HttpPostedFileWrapper(context.Request.Files[upload]) ;   //获取客户端上载文件的集合
                    string filename1 = System.IO.Path.GetFileName(postedFile.FileName);   //获取客户端上传文件的名称及后缀
                    string filename = name; //

                    string newFileName = filename;
                    if (chunks > 1)
                    {
                        newFileName = chunk + "_" + filename;   //按文件块重命名块文件
                    }
                    string fileNamePath = path + newFileName;   //将块文件和临时文件夹路径绑定
                    postedFile.SaveAs(fileNamePath);    //保存上载文件内容

                    model.thumbnailPath = "../goods/thumbnails/" + goodscode+"/" + newFileName;

                    if (!string.IsNullOrEmpty(goodscode) && goodscode != "null")
                    {
                        model.goodsCode = goodscode;
                        model.addtime = DateTime.Now;
                        bll.Add(model);
                    }

                    if (chunks > 1 && chunk + 1 == chunks)    //判断块总数大于1 并且当前分块+1==块总数(指示是否为最后一个分块)
                    {
                        using (System.IO.FileStream fsw = new System.IO.FileStream(path + filename, System.IO.FileMode.Create, System.IO.FileAccess.Write))
                        {
                            System.IO.BinaryWriter bw = new System.IO.BinaryWriter(fsw);
                            // 遍历文件合并