Add 用户登录、购物订单

用户登录、购物订单

@@ -0,0 +1,208 @@
+用户登录模块:
+package priv.jesse.mall.web.user;
+
+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 priv.jesse.mall.entity.User;
+import priv.jesse.mall.entity.pojo.ResultBean;
+import priv.jesse.mall.service.UserService;
+import priv.jesse.mall.service.exception.LoginException;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.util.List;
+
+@Controller
+@RequestMapping("/user")
+public class UserController {
+    @Autowired
+    private UserService userService;
+
+    /**
+     * 打开注册页面
+     *
+     * @return
+     */
+    @RequestMapping("/toRegister.html")
+    public String toRegister() {
+        return "mall/user/register";
+    }
+
+    /**
+     * 打开登录页面
+     *
+     * @return
+     */
+    @RequestMapping("/toLogin.html")
+    public String toLogin() {
+        return "mall/user/login";
+    }
+
+    /**
+     * 登录
+     *
+     * @param username
+     * @param password
+     */
+    @RequestMapping("/login.do")
+    public void login(String username,
+                      String password,
+                      HttpServletRequest request,
+                      HttpServletResponse response) throws IOException {
+        User user = userService.checkLogin(username, password);
+        if (user != null) {
+            //登录成功 重定向到首页
+            request.getSession().setAttribute("user", user);
+            response.sendRedirect("/mall/index.html");
+        } else {
+            throw new LoginException("登录失败！ 用户名或者密码错误");
+        }
+
+    }
+
+    /**
+     * 注册
+     */
+    @RequestMapping("/register.do")
+    public void register(String username,
+                         String password,
+                         String name,
+                         String phone,
+                         String email,
+                         String addr,
+                         HttpServletResponse response) throws IOException {
+        User user = new User();
+        user.setUsername(username);
+        user.setPhone(phone);
+        user.setPassword(password);
+        user.setName(name);
+        user.setEmail(email);
+        user.setAddr(addr);
+        userService.create(user);
+        // 注册完成后重定向到登录页面
+        response.sendRedirect("/mall/user/toLogin.html");
+    }
+
+    /**
+     * 登出
+     */
+    @RequestMapping("/logout.do")
+    public void logout(HttpServletRequest request, HttpServletResponse response) throws IOException {
+        request.getSession().removeAttribute("user");
+        response.sendRedirect("/mall/index.html");
+    }
+
+    /**
+     * 验证用户名是否唯一
+     * @param username
+     * @return
+     */
+    @ResponseBody
+    @RequestMapping("/checkUsername.do")
+    public ResultBean<Boolean> checkUsername(String username){
+        List<User> users = userService.findByUsername(username);
+        if (users==null||users.isEmpty()){
+            return new ResultBean<>(true);
+        }
+        return new ResultBean<>(false);
+    }
+
+    /**
+     * 如发生错误 转发到这页面
+     *
+     * @param response
+     * @param request
+     * @return
+     */
+    @RequestMapping("/error.html")
+    public String error(HttpServletResponse response, HttpServletRequest request) {
+        return "error";
+    }
+}
+
+购物订单模块:
+package priv.jesse.mall.web.admin;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseBody;
+import priv.jesse.mall.entity.Order;
+import priv.jesse.mall.entity.OrderItem;
+import priv.jesse.mall.entity.pojo.ResultBean;
+import priv.jesse.mall.service.OrderService;
+
+import java.util.List;
+
+@Controller
+@RequestMapping("/admin/order")
+public class AdminOrderController {
+    @Autowired
+    private OrderService orderService;
+
+    /**
+     * 打开订单列表页面
+     * @return
+     */
+    @RequestMapping("/toList.html")
+    public String toList() {
+        return "admin/order/list";
+    }
+
+    /**
+     * 获取所有订单的总数
+     * @return
+     */
+    @ResponseBody
+    @RequestMapping("/getTotal.do")
+    public ResultBean<Integer> getTotal() {
+        Pageable pageable = new PageRequest(1, 15, null);
+        int total = (int) orderService.findAll(pageable).getTotalElements();
+        return new ResultBean<>(total);
+    }
+
+    /**
+     * 获取所有订单
+     * @param pageindex
+     * @param pageSize
+     * @return
+     */
+    @ResponseBody
+    @RequestMapping("/list.do")
+    public ResultBean<List<Order>> listData(int pageindex,
+                                            @RequestParam(value = "pageSize", defaultValue = "15") int pageSize) {
+        Pageable pageable = new PageRequest(pageindex, pageSize, null);
+        List<Order> list = orderService.findAll(pageable).getContent();
+        return new ResultBean<>(list);
+    }
+
+    /**
+     * 获取订单项
+     * @param orderId
+     * @return
+     */
+    @ResponseBody
+    @RequestMapping("/getDetail.do")
+    public ResultBean<List<OrderItem>> getDetail(int orderId) {
+        List<OrderItem> list = orderService.findItems(orderId);
+        return new ResultBean<>(list);
+    }
+
+    /**
+     * 发货
+     * @param id
+     * @return
+     */
+    @ResponseBody
+    @RequestMapping("/send.do")
+    public ResultBean<Boolean> send(int id) {
+        orderService.updateStatus(id,3);
+        return new ResultBean<>(true);
+    }
+}