src/com/demo/servlet/manager/ClothesServlet.java

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package com.demo.servlet.manager;

import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
import java.util.UUID;

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

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

import com.demo.model.Clothes;
import com.demo.model.Category;
import com.demo.model.Page;
import com.demo.service.BusinessService;
import com.demo.service.impl.BusinessServiceImpl;
import com.demo.utils.WebUtils;

/**
 * Servlet-商品管理
 * @author shao
 */
public class ClothesServlet extends HttpServlet {

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		// 获取request数据
		String method = request.getParameter("method");
		
		if (method.equalsIgnoreCase("addUI")) {// 添加成功后跳转
			addUI(request, response);
		}
		if (method.equalsIgnoreCase("add")) {// 添加
			add(request, response);
		}
		if(method.equalsIgnoreCase("list")){// 获取全部商品
			list(request, response);
		}
	}

	/**
	 * 获取全部商品
	 * @param request
	 * @param response
	 * @throws ServletException
	 * @throws IOException
	 */
	private void list(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// 获取request数据
		String pageNum = request.getParameter("pageNum");
		
		// 执行业务逻辑