/**
?*?
?*/
package?Xproer;

import?java.io.File;
import?java.io.IOException;
import?java.text.SimpleDateFormat;
import?java.util.Date;

import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.jsp.PageContext;

import?com.jspsmart.upload.*;

/**
?*?上傳對象
?*?更新記錄：
?*?	2012-05-24?創(chuàng)建
?*
?*/
public?class?Uploader?{
	
	public?PageContext?m_pc;
	String?m_folder;		//上傳文件夾。D:\\webapps\\WordPaster\\upload\\
	String?m_curbasePath;	//當(dāng)前文件路徑。http://localhost:8080/WordPaster/
	String?m_filePathRel;	//文件在服務(wù)器中的相對路徑。http://localhost:8080/WordPaster/upload/2012/05/24/
	String?m_fileName;		//文件名稱。11223344.png
	
	/*
	?*?在JSP頁面中構(gòu)造。傳入?pageContext
	?*?*/
	public?Uploader（PageContext?pcHttpServletRequest?sr）
	{
		this.m_pc?=?pc;
		String?path?=?sr.getContextPath（）;
		this.m_curbasePath?=?sr.getScheme（）+“://“?+?sr.getServerName（）+“:“?+?sr.getServerPort（）?+?path+“/“;
	}

	/*
	?*?獲取文件相對路徑。
	?*?返回值：
	?*?		http://localhost:8080/WordPaster/upload/2012/05/24/11223344.png
	?*?*/
	public?String?GetFilePathRel（）
	{
		return?this.m_filePathRel?+?this.m_fileName;
	}
	
	/*
	?*?創(chuàng)建上傳文件夾
	?*?2012\\05\\24\\
	?*?*/
	public?void?CreateFolder（）
	{
		Date?timeCur?=?new?Date（）;
		SimpleDateFormat?fmtYY?=?new?SimpleDateFormat（“yyyy“）;
		SimpleDateFormat?fmtMM?=?new?SimpleDateFormat（“MM“）;
		SimpleDateFormat?fmtDD?=?new?SimpleDateFormat（“dd“）;
		String?strYY?=?fmtYY.format（timeCur）;
		String?strMM?=?fmtMM.format（timeCur）;
		String?strDD?=?fmtDD.format（timeCur）;
		
		//相對路徑/2012/05/24/
		String?pathRel?=?“upload/“?+?strYY?+?“/“?+?strMM?+?“/“?+?strDD?+?“/“;
		String?pathAbs?=?“upload\\“?+?strYY?+?“\\“?+?strMM?+?“\\“?+?strDD?+?“\\“;
		//文件路徑
		this.m_filePathRel?=?this.m_curbasePath?+?pathRel;
		
		this.m_folder?=?this.m_pc.getServletContext（）.getRealPath（“/“）?+?pathAbs;
		
		File?f?=?new?File（this.m_folder）;
		//文件夾不存在
		if（!f.exists（））
		{
			f.mkdirs（）;
		}		
	}
	
	/*
	?*?根據(jù)當(dāng)前時間生成文件名稱。
	?*?返回值：
	?*?		年月日，時分秒
	?*?		2012-05-24-16-06
	?*?*/
	public?String?GenerateFileName（）
	{
		Date?timeCur?=?new?Date（）;
		SimpleDateFormat?fmt?=?new?SimpleDateFormat（“HHmmssSSSS“）;
		String?timeStr?=?fmt.format（timeCur）;
		return?timeStr;
	}
	
	//將文件保存到服務(wù)器中
	public?void?SaveFile（com.jspsmart.upload.File?upFile）
	{
		//11223344.png
		this.m_fileName?=?this.GenerateFileName（）?+?“.“?+?upFile.getFileExt（）;
		
		this.CreateFolder（）;
		String?filePath?=?this.m_folder?+?this.m_fileName;?
		
		try?{
			upFile.saveAs（filePath）;
		}?catch?（SmartUploadException?e）?{
			//?TODO?Auto-generated?catch?block
			e.printStackTrace（）;
		}?catch?（IOException?e）?{
			//?TODO?Auto-generated?catch?block
			e.printStackTrace（）;
		}
	}

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????398??2012-06-17?17:32??ImageUploader\.classpath

?????文件????????312??2012-07-14?16:08??ImageUploader\.mymetadata

?????文件???????1419??2012-05-26?10:37??ImageUploader\.project

?????文件????????500??2012-05-26?10:35??ImageUploader\.settings\.jsdtscope

?????文件????????334??2012-05-26?10:35??ImageUploader\.settings\org.eclipse.jdt.core.prefs

?????文件?????????49??2012-05-26?10:35??ImageUploader\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2012-05-26?10:35??ImageUploader\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件??????14521??2012-05-24?14:09??ImageUploader\jar\smartupload.jar

?????文件???????2839??2012-05-25?16:47??ImageUploader\src\Xproer\Uploader.java

?????文件???????1458??2012-06-17?17:30??ImageUploader\WebRoot\ImageUploader\ImageUploader.css

?????文件???????3819??2012-06-19?09:28??ImageUploader\WebRoot\ImageUploader\ImageUploader.js

?????文件????????779??2012-06-17?17:33??ImageUploader\WebRoot\index.html

?????文件?????????36??2012-05-26?10:35??ImageUploader\WebRoot\meta-INF\MANIFEST.MF

?????文件????????586??2012-05-25?16:57??ImageUploader\WebRoot\upload.jsp

?????文件???????3121??2012-06-17?17:32??ImageUploader\WebRoot\WEB-INF\classes\Xproer\Uploader.class

?????文件??????20682??2012-05-26?10:35??ImageUploader\WebRoot\WEB-INF\lib\jstl.jar

?????文件?????393259??2012-05-26?10:35??ImageUploader\WebRoot\WEB-INF\lib\standard.jar

?????文件????????365??2012-05-26?10:35??ImageUploader\WebRoot\WEB-INF\web.xml

?????目錄??????????0??2012-06-17?17:32??ImageUploader\WebRoot\WEB-INF\classes\Xproer

?????目錄??????????0??2012-06-17?17:32??ImageUploader\WebRoot\WEB-INF\classes

?????目錄??????????0??2012-05-26?10:35??ImageUploader\WebRoot\WEB-INF\lib

?????目錄??????????0??2012-05-26?10:36??ImageUploader\src\Xproer

?????目錄??????????0??2012-06-17?17:30??ImageUploader\WebRoot\ImageUploader

?????目錄??????????0??2012-05-26?10:35??ImageUploader\WebRoot\meta-INF

?????目錄??????????0??2012-05-26?10:35??ImageUploader\WebRoot\WEB-INF

?????目錄??????????0??2012-05-26?10:35??ImageUploader\.settings

?????目錄??????????0??2012-06-17?17:32??ImageUploader\jar

?????目錄??????????0??2012-05-26?10:36??ImageUploader\src

?????目錄??????????0??2012-06-17?17:31??ImageUploader\WebRoot

?????目錄??????????0??2012-06-17?17:40??ImageUploader

............此處省略3個文件信息