package?com.action;

import?java.io.File;
import?java.io.FileInputStream;
import?java.io.FileNotFoundException;
import?java.io.FileOutputStream;
import?java.io.IOException;
import?java.io.InputStream;
import?java.io.OutputStream;
import?java.text.SimpleDateFormat;
import?java.util.Date;

import?com.bean.Image;
import?com.dao.ImageDao;
import?com.opensymphony.xwork2.ActionSupport;
import?org.apache.struts2.ServletActionContext;

public?class?UploadAction?extends?ActionSupport{

	/**
	?*?
	?*/
	private?static?final?long?serialVersionUID?=?1L;
	private?final?static?String?file?=?“files“;
	private?Image?image;
	private?File?myFile;
	private?String?myFileFileName;//保存的是上傳圖片的全名，如：吳江波.jpg
	
	//上傳圖片
	public?String?upImage（）{
		System.out.println（“上傳的文件名為：“+myFileFileName）;//打印出：上傳的文件名為：如何卸載oracle.txt
		String?realPath?=?ServletActionContext.getServletContext（）.getRealPath（file?+?“/“）;
		//將上傳的圖片名稱保存到數據庫中，但是名字全部統一以當前系統時間命名
		SimpleDateFormat?sdf?=?new?SimpleDateFormat（“yyyyMMdd?HHmmss“）;
		String?end?=?myFileFileName.substring（myFileFileName.indexOf（“.“））;
		String?newPhothPath?=?“/files/“+sdf.format（new?Date（））+end;//得到圖片的新名稱
		System.out.println（newPhothPath）;
		Image?img?=?new?Image（）;
		image?=?new?Image（）;
		image.setImg_path（newPhothPath）;
		img.setImg_path（newPhothPath）;
		ImageDao?dao?=?new?ImageDao（）;
		dao.insertImage（img）;//將圖片的名稱保存到數據庫
		copyFiles（realPath）;//將圖片保存到服務器下的指定文件夾中
		return?“showOk“;
	}
	/**
	?*?把目標文件拷貝到服務器下的指定目錄中
	?*?@param?realPath
	?*/
	private?void?copyFiles（String?realPath）?{
		try?{
			InputStream?is?=?new?FileInputStream（myFile）;
			SimpleDateFormat?sdf?=?new?SimpleDateFormat（“yyyyMMdd?HHmmss“）;
			String?end?=?myFileFileName.substring（myFileFileName.indexOf（“.“））;
			OutputStream?os?=?new?FileOutputStream（realPath?+?“/“+?sdf.format（new?Date（））+end）;
			int?len?=?0;
			byte[]?b?=?new?byte[is.available（）];
			while（（len?=?is.read（b））?!=?-1）{
				os.write（b?0?len）;
				os.flush（）;
			}
			is.close（）;
			os.close（）;
			
		}?catch?（FileNotFoundException?e）?{
			e.printStackTrace（）;
		}?catch?（IOException?e）?{
			e.printStackTrace（）;
		}
	}
????//--------------------------------------set和get方法--------------------------------------//
	public?File?getMyFile（）?{
		return?myFile;
	}
	public?void?setMyFile（File?myFile）?{
		this.myFile?=?myFile;
	}
	public?String?getMyFileFileName（）?{
		return?myFileFileName;
	}
	public?void?setMyFileFileName（String?myFileFileName）?{
		this.myFileFileName?=?myFileFileName;
	}
	public?Image?getImage（）?{
		return?image;
	}
	public?void?setImage（Image?image）?{
		this.image?=?image;
	}

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2012-12-17?11:04??imageUpload\
?????文件????????2010??2012-12-17?12:28??imageUpload\.classpath
?????文件????????1044??2012-12-17?11:04??imageUpload\.project
?????目錄???????????0??2012-12-17?11:04??imageUpload\.settings\
?????文件?????????503??2012-12-17?11:04??imageUpload\.settings\.jsdtscope
?????文件?????????364??2012-12-17?11:04??imageUpload\.settings\org.eclipse.jdt.core.prefs
?????文件?????????500??2012-12-17?11:04??imageUpload\.settings\org.eclipse.wst.common.component
?????文件?????????305??2012-12-17?12:39??imageUpload\.settings\org.eclipse.wst.common.project.facet.core.xml
?????文件??????????49??2012-12-17?11:04??imageUpload\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2012-12-17?11:04??imageUpload\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????目錄???????????0??2012-12-17?12:32??imageUpload\src\
?????目錄???????????0??2012-12-17?11:17??imageUpload\src\com\
?????目錄???????????0??2012-12-17?11:27??imageUpload\src\com\action\
?????文件????????2805??2012-12-17?14:02??imageUpload\src\com\action\UploadAction.java
?????目錄???????????0??2012-12-17?11:12??imageUpload\src\com\bean\
?????文件?????????482??2012-12-17?11:15??imageUpload\src\com\bean\Image.java
?????目錄???????????0??2012-12-17?11:24??imageUpload\src\com\dao\
?????文件?????????650??2012-12-17?13:38??imageUpload\src\com\dao\ImageDao.java
?????文件????????1084??2012-12-17?11:23??imageUpload\src\com\dao\MyConnection.java
?????文件?????????621??2012-12-17?14:03??imageUpload\src\struts.xml
?????目錄???????????0??2012-12-17?14:04??imageUpload\WebContent\
?????目錄???????????0??2012-12-17?11:04??imageUpload\WebContent\meta-INF\
?????文件??????????39??2012-12-17?11:04??imageUpload\WebContent\meta-INF\MANIFEST.MF
?????文件?????????463??2012-12-17?11:09??imageUpload\WebContent\show.jsp
?????文件?????????800??2012-12-17?13:54??imageUpload\WebContent\upImage.jsp
?????目錄???????????0??2012-12-17?11:04??imageUpload\WebContent\WEB-INF\
?????目錄???????????0??2012-12-17?14:04??imageUpload\WebContent\WEB-INF\classes\
?????目錄???????????0??2012-12-17?12:29??imageUpload\WebContent\WEB-INF\lib\
?????文件???????57779??2012-12-17?12:29??imageUpload\WebContent\WEB-INF\lib\commons-fileupload-1.2.1.jar
?????文件???????87776??2012-12-17?12:29??imageUpload\WebContent\WEB-INF\lib\commons-io-1.3.2.jar
?????文件???????38015??2012-12-17?12:29??imageUpload\WebContent\WEB-INF\lib\commons-logging-1.0.4.jar
............此處省略9個文件信息