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java實戰(zhàn)--汽車商城管理--項目完整可成功運行,可實現(xiàn)增刪查改、批量管理等功能,項目所包含資源齊全,有問題及時留言。

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代碼片段和文件信息

package?pers.car.action.car;

import?pers.car.entity.Car;
import?pers.car.service.ICarService;
import?pers.car.service.Impl.CarServiceImpl;

import?javax.servlet.ServletException;
import?javax.servlet.annotation.WebServlet;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpServletResponse;
import?java.io.IOException;
import?java.text.ParseException;
import?java.text.SimpleDateFormat;
import?java.util.Date;

/**
?*?@Author:?Eve
?*?@Date:?2018/12/19?9:16
?*?@Version?1.0
?*/
@WebServlet(“/addCar.action“)
public?class?addCarAction?extends?HttpServlet?{
????@Override
????protected?void?doPost(HttpServletRequest?req?HttpServletResponse?resp)?throws?ServletException?IOException?{
????????String?brand?=?req.getParameter(“brand“);
????????String?color?=?req.getParameter(“color“);
????????String?date?=?req.getParameter(“date“);
????????System.out.println(color);
????????System.out.println(date);
????????SimpleDateFormat?sdf?=?new?SimpleDateFormat(“yyyy-MM-dd“);
????????Date?d?=?null;
????????try?{
????????????d?=?sdf.parse(date);
????????????System.out.println(new?SimpleDateFormat(“yyyy-MM-dd“).format(d));
????????}?catch?(ParseException?e)?{
????????????e.printStackTrace();
????????}
????????Double?price?=?Double.parseDouble(req.getParameter(“price“));
????????String?pic?=?req.getParameter(“pic“);
????????String?desc?=?req.getParameter(“desc“);
????????Car?car?=?new?Car();
????????car.setBrand(brand);
????????car.setColor(color);
????????car.setDate(d);
????????car.setPrice(price);
????????car.setPic(UploadAction.getFileName());
????????car.setDesc(desc);
????????ICarService?i?=?new?CarServiceImpl();
????????i.addCar(car);
????????resp.getWriter().print(“添加成功“);
????}
}

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