package?com.baidu.ueditor.um;

import?java.io.*;
import?java.text.SimpleDateFormat;
import?java.util.*;
import?org.apache.commons.fileupload.*;
import?org.apache.commons.fileupload.FileUploadbase.InvalidContentTypeException;
import?org.apache.commons.fileupload.FileUploadbase.SizeLimitExceededException;
import?org.apache.commons.fileupload.util.*;
import?org.apache.commons.fileupload.servlet.*;
import?org.apache.commons.fileupload.FileItemIterator;
import?org.apache.commons.fileupload.disk.DiskFileItemFactory;


import?sun.misc.base64Decoder;
import?javax.servlet.http.HttpServletRequest;
/**
?*?UEditor文件上傳輔助類
?*
?*/
public?class?Uploader?{
	//?輸出文件地址
	private?String?url?=?““;
	//?上傳文件名
	private?String?fileName?=?““;
	//?狀態
	private?String?state?=?““;
	//?文件類型
	private?String?type?=?““;
	//?原始文件名
	private?String?originalName?=?““;
	//?文件大小
	private?long?size?=?0;

	private?HttpServletRequest?request?=?null;
	private?String?title?=?““;

	//?保存路徑
	private?String?savePath?=?“upload“;
	//?文件允許格式
	private?String[]?allowFiles?=?{?“.rar“?“.doc“?“.docx“?“.zip“?“.pdf““.txt“?“.swf“?“.wmv“?“.gif“?“.png“?“.jpg“?“.jpeg“?“.bmp“?};
	//?文件大小限制，單位KB
	private?int?maxSize?=?10000;
	
	private?HashMap?errorInfo?=?new?HashMap（）;

	public?Uploader（HttpServletRequest?request）?{
		this.request?=?request;
		HashMap?tmp?=?this.errorInfo;
		tmp.put（“SUCCESS“?“SUCCESS“）;?//默認成功
		tmp.put（“NOFILE“?“未包含文件上傳域“）;
		tmp.put（“TYPE“?“不允許的文件格式“）;
		tmp.put（“SIZE“?“文件大小超出限制“）;
		tmp.put（“ENTYPE“?“請求類型ENTYPE錯誤“）;
		tmp.put（“REQUEST“?“上傳請求異常“）;
		tmp.put（“IO“?“IO異常“）;
		tmp.put（“DIR“?“目錄創建失敗“）;
		tmp.put（“UNKNOWN“?“未知錯誤“）;
		
	}

	public?void?upload（）?throws?Exception?{
		boolean?isMultipart?=?ServletFileUpload.isMultipartContent（this.request）;
		if?（!isMultipart）?{
			this.state?=?this.errorInfo.get（“NOFILE“）;
			return;
		}
		DiskFileItemFactory?dff?=?new?DiskFileItemFactory（）;
		String?savePath?=?this.getFolder（this.savePath）;
		dff.setRepository（new?File（savePath））;
		try?{
			ServletFileUpload?sfu?=?new?ServletFileUpload（dff）;
			sfu.setSizeMax（this.maxSize?*?1024）;
			sfu.setHeaderEncoding（“utf-8“）;
			FileItemIterator?fii?=?sfu.getItemIterator（this.request）;
			while?（fii.hasNext（））?{
				FileItemStream?fis?=?fii.next（）;
				if?（!fis.isFormField（））?{
					this.originalName?=?fis.getName（）.substring（fis.getName（）.lastIndexOf（System.getProperty（“file.separator“））?+?1）;
					if?（!this.checkFileType（this.originalName））?{
						this.state?=?this.errorInfo.get（“TYPE“）;
						continue;
					}
					this.fileName?=?this.getName（this.originalName）;
					this.type?=?this.getFileExt（this.fileName）;
					this.url?=?savePath?+?“/“?+?this.fileName;
					BufferedInputStream?in?=?new?BufferedInputStream（fis.openStream（））;
					File?file?=?new?File（this.getPhysicalPath（this.url））;
					FileOutputStream?out?=?new?FileOutputStream（?file?）;
					BufferedOutputStream?output?=?new?BufferedOutputStream（out）;
					Streams.copy（in?outpu

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-12-20?14:27??easyui\
?????目錄???????????0??2016-12-20?14:12??easyui\psd\
?????目錄???????????0??2016-12-20?14:12??easyui\psd\手機\
?????文件?????1620424??2016-07-08?13:14??easyui\psd\手機\login.psd
?????文件?????1686683??2016-07-08?13:18??easyui\psd\手機\業務日志.psd
?????文件?????1921692??2016-05-01?16:08??easyui\psd\手機\公告.psd
?????文件?????2583401??2016-07-08?13:15??easyui\psd\手機\公告詳情.psd
?????文件?????1779996??2016-07-08?13:15??easyui\psd\手機\發貨單.psd
?????文件?????1962234??2016-07-08?13:19??easyui\psd\手機\應用.psd
?????文件?????1660694??2016-07-08?13:14??easyui\psd\手機\待辦.psd
?????文件?????1738113??2016-05-02?15:20??easyui\psd\手機\我.psd
?????文件?????1487034??2016-07-08?13:16??easyui\psd\手機\我_個人資料.psd
?????文件?????1468352??2016-05-02?15:41??easyui\psd\手機\我_密碼修改.psd
?????文件?????2072200??2016-05-01?16:32??easyui\psd\手機\詢價單.psd
?????文件?????1678662??2016-07-08?13:17??easyui\psd\手機\詢價單_詳情.psd
?????文件?????2164917??2016-05-01?20:41??easyui\psd\手機\詢價物料.psd
?????文件?????1471224??2016-07-08?13:17??easyui\psd\手機\詢價物料_報價.psd
?????文件?????1529882??2016-07-08?13:18??easyui\psd\手機\詢價物料_報價詳情.psd
?????文件?????1733299??2016-07-08?13:18??easyui\psd\手機\詢價物料_詳情.psd
?????文件?????1761042??2016-07-08?13:16??easyui\psd\手機\選擇.psd
?????文件?????1826461??2016-07-08?13:16??easyui\psd\手機\選擇1.psd
?????目錄???????????0??2016-12-20?14:12??easyui\psd\電腦\
?????文件?????1185480??2016-07-05?14:22??easyui\psd\電腦\default1.psd
?????文件?????2475405??2016-07-08?15:27??easyui\psd\電腦\defaut.psd
?????文件?????1666445??2016-07-05?14:22??easyui\psd\電腦\liucheng.psd
?????文件?????3300564??2016-07-08?13:22??easyui\psd\電腦\login1.psd
?????文件?????3293170??2016-07-08?13:22??easyui\psd\電腦\login2.psd
?????文件?????1804746??2016-07-08?14:50??easyui\psd\電腦\main.psd
?????文件?????1286367??2016-07-05?14:21??easyui\psd\電腦\page1.psd
?????文件?????1484931??2016-07-05?14:23??easyui\psd\電腦\page2.psd
?????文件?????1250400??2016-07-06?17:03??easyui\psd\電腦\二級菜單.psd
............此處省略668個文件信息