《淘宝后台系统...》

package com.qf.day47.servlet; import com.qf.day47.entity.Managers; import com.qf.day47.service.ManagersService; import com.qf.day47.service.impl.ManagersServiceImpl; import lombok.SneakyThrows; 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; @WebServlet("/reg.do") public class RegServlet extends HttpServlet { @SneakyThrows @Override protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { //post转码 req.setCharacterEncoding("utf-8"); //接收参数 final String mgr_id = req.getParameter("mgr_id"); final String login_name= req.getParameter("login_name"); final String login_pwd = req.getParameter("login_pwd"); final String mgr_name= req.getParameter("mgr_name") ; final String mgr_gender= req.getParameter("mgr_gender"); final String mgr_tel = req.getParameter("mgr_tel"); final String mgr_email= req.getParameter("mgr_email") ; final String mgr_qq= req.getParameter("mgr_qq"); final String create_time = req.getParameter(" create_time"); //封装对象 final Managers.ManagersBuilder managers = Managers.builder() .mgr_name(mgr_name) .login_name(login_name) .mgr_id(mgr_id) .login_pwd(login_pwd) .mgr_gender(mgr_gender) .mgr_tel(mgr_tel) .mgr_email(mgr_email) .mgr_qq(mgr_qq) .create_time(create_time); //调用service ManagersService managersService = new ManagersServiceImpl(); final int i =managersService.insert(managers); if(i > 0) { //成功注册 //重定向相当于a链接 resp.sendRedirect("list.do"); }else{ //注册失败 resp.sendRedirect("index.jsp"); } } }