src/com/action/picNewsAction.java

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package com.action;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Date;
import java.util.List;
import java.util.Map;

import org.apache.struts2.ServletActionContext;

import com.dao.TGonggaoDAO;
import com.dao.TPicNewsDAO;
import com.model.TPicNews;
import com.opensymphony.xwork2.ActionSupport;

public class picNewsAction extends ActionSupport
{
	private int picNewsId;
	private String picNewsTitle;
	private String picNewsContent;
	
	private static final int BUFFER_SIZE = 16 * 1024;
	private File picNewsPic;
	private String picNewsPicFileName;
	private String picNewsPicContentType;
	
	private String message;
	private String path;
	private TPicNewsDAO picNewsDAO;
	private TGonggaoDAO gonggaoDAO;
	
	public String picNewsAdd()
	{
		TPicNews picNews=new TPicNews();
		picNews.setPicNewsTitle(picNewsTitle);
		picNews.setPicNewsContent(picNewsContent);
		picNews.setPicNewsDate(new Date().toLocaleString());
		
		if(picNewsPic==null || picNewsPic.equals(""))
		{
			System.out.println("没有上传附件");
			picNews.setPicNewsPic("0");//表示没有上传附件
		}
		else
		{
			System.out.println("有过上传附件");
			String newFile1Name=new Date().getTime()+picNewsPicFileName.substring(picNewsPicFileName.indexOf("."));
			String dstPath = ServletActionContext.getServletContext().getRealPath("uploadPath")+ "\\" + newFile1Name;
			File dstFile = new File(dstPath);
			copy(this.getPicNewsPic(),dstFile);
			picNews.setPicNewsPic("/uploadPath/"+newFile1Name);
			picNews.setPicNewsPicYuanshiming(picNewsPicFileName);
		}