WebZC10/Admin/ueditor/net/Uploader.cs

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using System;
using System.Collections.Generic;
using System.Web;
using System.IO;
using System.Collections;


/// <summary>
/// UEditor编辑器通用上传类
/// </summary>
public  class Uploader
{
     string state = "SUCCESS";

     string URL = null;
     string currentType = null;
     string uploadpath = null;
     string filename = null;
     string originalName = null;
     HttpPostedFile uploadFile = null;

    /**
  * 上传文件的主处理方法
  * @param HttpContext
  * @param string
  * @param  string[]
  *@param int
  * @return Hashtable
  */
    public  Hashtable upFile(HttpContext cxt, string pathbase, string[] filetype, int size)
    {
        pathbase = pathbase + DateTime.Now.ToString("yyyy-MM-dd") + "/";
        uploadpath = cxt.Server.MapPath(pathbase);//获取文件上传路径

        try
        {
            uploadFile = cxt.Request.Files[0];
            originalName = uploadFile.FileName;

            //目录创建
            createFolder();

            //格式验证
            if (checkType(filetype))
            {
                state = "不允许的文件类型";
            }
            //大小验证
            if (checkSize(size))
            {
                state = "文件大小超出网站限制";
            }
            //保存图片
            if (state == "SUCCESS")
            {
                filename = reName();
                uploadFile.SaveAs(uploadpath + filename);
                URL = pathbase + filename;
            }
        }