addgoodsservlet.java

网上商城代码

package com.fendou.manage.servlet;

import java.io.IOException;
import java.io.InputStream;
import java.util.Date;
import java.util.Iterator;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.fendou.dao.GoodsManage;
import com.fendou.exception.GoodsException;
import com.fendou.util.ValidateLogin;
import com.fendou.vo.Goods;

import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileItemFactory;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;

public class AddGoodsServlet extends HttpServlet {
	
	public AddGoodsServlet() {
		super();
	}

	public void destroy() {
		super.destroy(); 
		
	}

	
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doPost(request,response);
		
	}

	
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		//验证用户是否登录
		boolean isLogin=ValidateLogin.checkManage(request);
		if(!isLogin){
			response.sendRedirect("login.jsp");
		}
		Goods goods=new Goods();		
		//上传图片文件
		boolean isMultipart =ServletFileUpload.isMultipartContent(request);
		if(isMultipart){
			FileItemFactory factory=new DiskFileItemFactory();			
			ServletFileUpload upload=new ServletFileUpload(factory);
			//设置上传数据的最大数据为10m
			upload.setSizeMax(0xA00000);
			Iterator items;			
			try {
				items = upload.parseRequest(request).iterator();
				while(items.hasNext()){
					FileItem item=(FileItem)items.next();
					if(!item.isFormField()){
						goods.setGoodsPicture(item.getInputStream());
						goods.setBinaryLength((int)item.getSize());
					}else{
					    String str=item.getFieldName();
					    if(str.equals("goodsName"))
					    	goods.setGoodsName(item.getString("gb2312"));	
					    else if(str.equals("subtype"))
					    	goods.setTypeCode(item.getString());
					    else if(str.equals("rebate"))
					    	goods.setGoodsRebate(Float.parseFloat(item.getString()));
					    else if(str.equals("normalprice"))
					    	goods.setNormalPrice(Double.parseDouble(item.getString()));
					    else if(str.equals("memberprice"))
					    	goods.setMemberPrice(Double.parseDouble(item.getString()));
					    else if(str.equals("sale"))
					    	goods.setSale(item.getString());
					    else if(str.equals("introduce"))
					    	goods.setGoodsIntroduce(item.getString("gb2312"));
					}
				}
			} catch (FileUploadException e) {
				System.out.println(e);
				request.getRequestDispatcher("error.jsp").forward(request, response);
			}
		}			
		Date date=new Date();
		goods.setValid("1");
		goods.setCreater(1);
		goods.setCreateDate(date);
		goods.setUpdater(1);
		goods.setUpdateDate(date);			
		
		GoodsManage goodsManage =new GoodsManage();		
		try {			
			goodsManage.addGoods(goods);
			request.getRequestDispatcher("goodsList").forward(request, response);
		} catch (GoodsException e) {
			System.out.println(e);
			request.getRequestDispatcher("error.jsp").forward(request, response);
		}
	}	
	public void init() throws ServletException {
		
	}
}