package?com.upload;

import?java.io.File;
import?java.io.FileInputStream;
import?java.io.FileOutputStream;
import?java.io.IOException;
import?java.util.Date;
import?java.util.Map;

import?javax.servlet.http.HttpServletResponse;

import?org.apache.struts2.ServletActionContext;

import?com.opensymphony.xwork2.ActionContext;
import?com.opensymphony.xwork2.ActionSupport;

public?class?AcceptBillsAction?extends?ActionSupport?{
	/**
	?*?
	?*/
	private?static?final?long?serialVersionUID?=?7989035543445860397L;
	private?String?savePath;
	private?File?upload;
	private?String?uploadContentType;
	private?String?uploadFileName;
	private?String?billDirectory;
	private?String?msg;

	@SuppressWarnings（“unchecked“）
	public?String?execute（）?throws?Exception?{
		Map?session?=?ActionContext.getContext（）.getSession（）;
		session.remove（“operationResult“）;
		session.remove（“lastupload“）;
		if?（session.get（“login“）?==?null）{
			msg?=?“登錄失效！“;
			return?ActionSupport.SUCCESS;
		}
//		System.out.println（“-----“）;
//		Thread.sleep（8000）;
//		System.out.println（“++++“）;
		billDirectory?=?getUploadFileName（）;
		if?（billDirectory?!=?null）?{
			FileOutputStream?fos?=?new?FileOutputStream（getSavePath（）?+?“\\“
					+?getUploadFileName（））;
			FileInputStream?fis?=?new?FileInputStream（getUpload（））;
			byte[]?buffer?=?new?byte[1024];

			int?len?=?0;
			while?（（len?=?fis.read（buffer））?>?0）?{
				fos.write（buffer?0?len）;
			}
			fis.close（）;
			fos.close（）;
		}?else?{
			billDirectory?=?“nophoto.jpg“;
		}
		billDirectory?=?savePath?+?“/“?+?billDirectory;
		session.put（“lastupload“?billDirectory）;
		msg?=?“上傳成功！“;
		HttpServletResponse?response?=?（HttpServletResponse）?ActionContext.getContext（）.get（ServletActionContext.HTTP_RESPONSE）;
		response.setContentType（“text/html;charset=GBK“）;?
		write（response?msg）;
		return?ActionSupport.SUCCESS;
	}

	private?void?write（HttpServletResponse?response?String?message）?throws?IOException?{
		response.getWriter（）.write（message）;
		response.getWriter（）.flush（）;
		response.getWriter（）.close（）;
	}
	
	public?String?getUploadFileName（）?{
		Date?date?=?new?Date（）;
		String?str;
		try?{
			str?=?date.getTime（）
					+?uploadFileName.substring（uploadFileName.lastIndexOf（“.“））;
		}?catch?（Exception?e）?{
			return?null;
		}
		return?str;
	}

	public?String?getSavePath（）?{
		return?ServletActionContext.getServletContext（）.getRealPath（savePath）;
	}

	public?File?getUpload（）?{
		return?upload;
	}

	public?void?setUpload（File?upload）?{
		this.upload?=?upload;
	}

	public?String?getUploadContentType（）?{
		return?uploadContentType;
	}

	public?void?setUploadContentType（String?uploadContentType）?{
		this.uploadContentType?=?uploadContentType;
	}

	public?String?getBillDirectory（）?{
		return?billDirectory;
	}

	public?void?setBillDirectory（String?billDirectory）?{
		this.billDirectory?=?billDirectory;
	}

	public?void?setSavePath（String?savePath）?{

?屬性????????????大小?????日期????時間???名稱
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?????文件???????3349??2011-04-12?23:56??javatwain\AcceptBillsAction.java

?????文件?????572064??2010-12-15?11:47??javatwain\iText.jar

?????文件?????229423??2011-10-10?15:06??javatwain\jtwain.dll

?????文件??????38450??2011-10-10?16:16??javatwain\JTwain.jar

?????文件???????1903??2011-10-10?16:19??javatwain\readme.txt

?????文件????????981??2011-10-10?16:19??javatwain\test.html

?????目錄??????????0??2011-10-10?16:20??javatwain

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