addaction.java

模拟网上购物系统

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package action;

import java.io.FileOutputStream;
import java.io.InputStream;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.upload.FormFile;

import po.productPO;

import dao.ProductDAO;
import form.addForm;

/** 
 * MyEclipse Struts
 * Creation date: 04-15-2007
 * 
 * XDoclet definition:
 * @struts.action validate="true"
 */
public class addAction extends Action {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		
//		接受form中的参数
		addForm af = (addForm)form;
		String proname = af.getProname();
		int proprice = af.getProprice();
		int memberprice = af.getMemberprice();
		FormFile file = af.getPicture();
		//将图片上传到文件夹
		String path = "F:\\need\\Tomcat 5.0\\webapps\\ShoppingCar\\image\\"+file.getFileName();
		try {
			InputStream is = file.getInputStream();
			FileOutputStream fos = new FileOutputStream(path);
			byte[] buffer = new byte[1024];
			int i = 0;
			while( (i = is.read(buffer)) != -1)
			{
				fos.write(buffer,0,i);
			}
			fos.close();
			is.close();
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		//将商品信息写入数据库
		ProductDAO pro = new ProductDAO();
		productPO p = new productPO();
		p.setProid(pro.getNextID());
		p.setProname(proname);
		p.setProprice(proprice);
		p.setMemberprice(memberprice);
		p.setPicture(file.getFileName());
		
		ProductDAO pdao = new ProductDAO();
		pdao.addPro(p);
		
		return mapping.findForward("shangpin");//接受form中的参数
		
	}
}