addfoodinfoaction.java

实现网上订餐系统

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.eatery.food.action;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Date;

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 com.eatery.po.EnterpriseInfo;
import com.eatery.po.FoodInfo;
import com.eatery.po.FoodSmallType;
import com.eatery.service.FoodInfoService;
import com.eatery.struts.form.FoodInfoForm;


public class AddFoodInfoAction extends Action {
	private FoodInfoService service;
	public FoodInfoService getService() {
		return service;
	}
	public void setService(FoodInfoService service) {
		this.service = service;
	}
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		FoodInfoForm fif = (FoodInfoForm) form;
		FoodInfo fi=new FoodInfo();
		FoodSmallType fst=new FoodSmallType();
		fi.setFName(fif.getFoodName());
		fi.setFPrice(fif.getFoodPrice());
		fst.setFstId(fif.getFoodSmallTypeId());
		fi.setFoodSmallType(fst);
		fi.setFState(0);
		fi.setFFrom(fif.getFoodFrom());
		Date date=new Date();
		fi.setFDate(date);
		EnterpriseInfo ei=(EnterpriseInfo) request.getSession().getAttribute("ENTERPRISEINFO");
		fi.setEnterpriseInfo(ei);
		FormFile file=fif.getFile();
		String fileName=file.getFileName();
		
		String dir=servlet.getServletContext().getRealPath("/food/image");
		try {
			InputStream is=file.getInputStream();
			OutputStream os=new FileOutputStream(dir+"/"+fileName);
			byte []buffer=file.getFileData();
			os.write(buffer);
			os.close();
			is.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
		String url="food/image/"+fileName;
		fi.setFImage(url);
		service.addFoodInfo(fi);
		return mapping.findForward("findMyFoods");
	}
}