src/main/java/controller/GeneralController.java

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package controller;

import model.*;
import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.ModelAndView;
import service.*;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.*;


@Controller
@RequestMapping("")
public class GeneralController {
    private static Logger logger = Logger.getLogger(OrderController.class);
    private ModelAndView modelAndView = new ModelAndView();

    @Autowired
    UserService userService;
    @Autowired
    CategoryService categoryService;
    @Autowired
    OrderItemService orderItemService;
    @Autowired
    OrderService orderService;
    @Autowired
    ProductService productService;
    @Autowired
    ReviewService reviewService;

    @RequestMapping(value = "/forelogin",produces = "text/html;charset=UTF-8")
    @ResponseBody
    public ModelAndView logIn(HttpServletRequest request, HttpServletResponse response,String name, String password) throws Exception{
        User user = userService.getUser(name);
        if(user != null && user.getPassword().equals(password)){
            //登陆成功
            request.getSession(true).setAttribute("user",user);
            logger.info(request.getPathInfo());
            return home(request);
        }
        return null;
    }

    @RequestMapping(value = "/forelogout",produces = "text/html;charset=UTF-8")
    @ResponseBody
    public void logOut(HttpServletRequest request, HttpServletResponse response) throws Exception{
        request.getSession().invalidate();
        response.sendRedirect("home.jsp");
    }

    @RequestMapping(value = "/foresearch",produces = "text/html;charset=UTF-8")
    @ResponseBody
    public  ModelAndView search(HttpServletRequest request, HttpServletResponse response, String keyword) throws Exception{
        List<Product> ps = productService.listProducts(keyword);