更新 reg.html

pom.xml

@@ -60,6 +60,11 @@
             <artifactId>h2</artifactId>
             <scope>runtime</scope>
         </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-core</artifactId>
+            <version>3.5.5</version>
+        </dependency>
     </dependencies>
 
     <build>

src/main/java/com/gao/finalhw/controller/APIController.java

@@ -0,0 +1,74 @@
+package com.gao.finalhw.controller;
+
+import com.gao.finalhw.model.Address;
+import com.gao.finalhw.model.Orders;
+import com.gao.finalhw.model.UserInfo;
+import com.gao.finalhw.response.ServerResponseEntity;
+import com.gao.finalhw.service.AddrService;
+import com.gao.finalhw.service.CartService;
+import com.gao.finalhw.service.OrderService;
+import com.gao.finalhw.service.UserInfoService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/api")
+public class APIController {
+    @Autowired
+    private CartService cartService;
+    @Autowired
+    private UserInfoService userInfoService;
+    @Autowired
+    private OrderService orderService;
+    @Autowired
+    private AddrService addrService;
+
+
+    @GetMapping("/get_cart_count")
+    public ServerResponseEntity<Integer> getCartCount(@RequestParam("user_id") int userId) {
+        try {
+            int cartCount = cartService.getCartCount(userId);
+            return ServerResponseEntity.success(cartCount);
+        } catch (Exception e) {
+            // 处理异常，例如用户 ID 不存在的情况
+            return ServerResponseEntity.fail("server error");
+        }
+    }
+    @GetMapping("/get_user_info")
+    public ServerResponseEntity<UserInfo> get_userInfo(@RequestParam("user_id") int userId){
+        UserInfo userInfo = userInfoService.getUserInfo(userId);
+        if (userInfo != null){
+            return ServerResponseEntity.success(userInfo);
+        }
+        return ServerResponseEntity.fail("don't query user info by id.");
+    }
+    @GetMapping("/get_order_info")
+    public ServerResponseEntity<Orders> get_OrderInfo(@RequestParam("order_id") int orderId){
+        Orders order = orderService.getOrderInfo(orderId);
+        if (order != null){
+            return ServerResponseEntity.success(order);
+        }
+        return ServerResponseEntity.fail("don't query order info by id.");
+    }
+
+    @GetMapping("/get_order_info/user")
+    public ServerResponseEntity<Orders> get_OrderInfoByUserId(@RequestParam("user_id") int userId){
+        Orders order = orderService.getOrderInfoByUserId(userId);
+        if (order != null){
+            return ServerResponseEntity.success(order);
+        }
+        return ServerResponseEntity.fail("don't query order info by id.");
+    }
+
+    @GetMapping("/get_addr_info")
+    public ServerResponseEntity<Address> get_AddrInfo(@RequestParam("user_id") int userId){
+        Address addressInfo = addrService.getAddrById(userId);
+        if (addressInfo != null){
+            return ServerResponseEntity.success(addressInfo);
+        }
+        return ServerResponseEntity.fail("don't query addr info by id.");
+    }
+}

src/main/java/com/gao/finalhw/controller/OrderController.java

@@ -0,0 +1,70 @@
+package com.gao.finalhw.controller;
+
+import com.gao.finalhw.model.Orders;
+import com.gao.finalhw.response.ServerResponseEntity;
+import com.gao.finalhw.service.OrderService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RequestMapping("/order")
+@RestController
+public class OrderController {
+    private final Logger logger = LoggerFactory.getLogger(OrderController.class);
+    @Autowired
+    OrderService orderService;
+
+    @PostMapping("/add")
+    public ServerResponseEntity<Boolean> addOrder(@RequestBody Orders orders) {
+        logger.info("start add order.");
+        if (orders != null) {
+            if (orderService.addOrder(orders)) {
+                return ServerResponseEntity.success(true);
+            }
+            return ServerResponseEntity.fail("insert fail.");
+        }
+        return ServerResponseEntity.fail("order data error.");
+    }
+
+    @PostMapping("/update")
+    public ServerResponseEntity<Boolean> updateOrder(@RequestBody Orders orders) {
+        logger.info("start update order.");
+        if (orders != null) {
+            if (orderService.updateOrder(orders)) {
+                return ServerResponseEntity.success(true);
+            }
+            return ServerResponseEntity.fail("update fail.");
+        }
+        return ServerResponseEntity.fail("order data error.");
+    }
+
+    @PostMapping("/delete")
+    public ServerResponseEntity<Boolean> deleteOrder(@RequestBody Orders orders) {
+        logger.info("start delete order by id.");
+        if (orders != null) {
+            if (orderService.deleteById(orders)) {
+                return ServerResponseEntity.success(true);
+            }
+            return ServerResponseEntity.fail("delete fail.");
+        }
+        return ServerResponseEntity.fail("order data error.");
+    }
+
+    @PostMapping("/delete1")
+    public ServerResponseEntity<Boolean> deleteOrderByUserId(@RequestBody Orders orders) {
+        logger.info("start delete order by user id.");
+        if (orders != null) {
+            if (orderService.deleteByUserId(orders)) {
+                return ServerResponseEntity.success(true);
+            }
+            return ServerResponseEntity.fail("delete fail.");
+        }
+        return ServerResponseEntity.fail("order data error.");
+    }
+
+
+}

src/main/java/com/gao/finalhw/controller/UserController.java

@@ -1,12 +1,17 @@
 package com.gao.finalhw.controller;
 
+import com.gao.finalhw.model.PasswordData;
 import com.gao.finalhw.model.User;
 import com.gao.finalhw.pojo.LoginRequest;
 import com.gao.finalhw.response.ServerResponseEntity;
 import com.gao.finalhw.service.UserService;
+import jakarta.servlet.http.Cookie;
+import jakarta.servlet.http.HttpServletResponse;
+import jakarta.servlet.http.HttpSession;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RestController;
@@ -16,19 +21,55 @@ public class UserController {
     private final Logger logger = LoggerFactory.getLogger(UserController.class);
     @Autowired
     private UserService userService;
+
     @PostMapping("/login")
-    public ServerResponseEntity<User> login(@RequestBody LoginRequest loginRequest) {
+    public ServerResponseEntity<User> login(@RequestBody LoginRequest loginRequest, HttpSession session, HttpServletResponse response) {
-        logger.info("username: {},password: {}",loginRequest.getUsername(),loginRequest.getPassword());
+        logger.info("username: {},password: {}", loginRequest.getUsername(), loginRequest.getPassword());
         User user = userService.getUserByUsernameAndPassword(loginRequest.getUsername(), loginRequest.getPassword());
-        logger.info("user: {}",user.toString());
         if (user != null) {
+            logger.info("user: {}", user);
             // 隐藏密码
             user.setPassword("null");
+            Cookie cookie = new Cookie("user_id", String.valueOf(user.getUserId()));
+            response.addCookie(cookie);
+            session.setAttribute("user", user);
             // 如果验证成功
-            return ServerResponseEntity.success("1", user);
+            return ServerResponseEntity.success(0, user);
         } else {
             // 如果验证失败
             return ServerResponseEntity.fail("username or password error.");
         }
     }
+
+    @PostMapping("/register")
+    public ServerResponseEntity<Boolean> register(@RequestBody User user) {
+        if (userService.register(user)) {
+            return ServerResponseEntity.success(true);
+        }
+        return ServerResponseEntity.fail("register fail");
+    }
+
+    @PostMapping("/user/update")
+    public ServerResponseEntity<Boolean> updatePassword(@RequestBody PasswordData passwordData) {
+        if(passwordData != null){
+           boolean isSuccess = userService.updateUserPasswordByUserId(passwordData);
+            if (isSuccess) {
+                return ServerResponseEntity.success(true);
+            }
+            return ServerResponseEntity.fail("update password fail");
+        }
+        return ServerResponseEntity.fail("data error");
+    }
+
+    @GetMapping("/logout")
+    public ServerResponseEntity<Boolean> logout(HttpSession session) {
+        try {
+            session.removeAttribute("user");
+            return ServerResponseEntity.success(true);
+
+        } catch (Exception e) {
+            logger.error("server error", e);
+            return ServerResponseEntity.fail("server error");
+        }
+    }
 }

src/main/java/com/gao/finalhw/model/PasswordData.java

@@ -0,0 +1,10 @@
+package com.gao.finalhw.model;
+
+import lombok.Data;
+
+@Data
+public class PasswordData {
+    private String userId;
+    private String newPassword;
+    private String oldPassword;
+}

src/main/java/com/gao/finalhw/service/AddrService.java

@@ -0,0 +1,17 @@
+package com.gao.finalhw.service;
+
+import com.gao.finalhw.mapper.AddressMapper;
+import com.gao.finalhw.model.Address;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class AddrService {
+    @Autowired
+    AddressMapper addressMapper;
+
+    public Address getAddrById(int id) {
+        Address result = addressMapper.selectById(id);
+        return result;
+    }
+}

src/main/java/com/gao/finalhw/service/CartService.java

@@ -0,0 +1,17 @@
+package com.gao.finalhw.service;
+
+import com.gao.finalhw.mapper.ShoppingCartMapper;
+import com.gao.finalhw.model.ShoppingCart;
+import org.apache.ibatis.annotations.Mapper;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class CartService {
+    @Autowired
+    ShoppingCartMapper shoppingCartMapper;
+    public int getCartCount(int id){
+        ShoppingCart result = shoppingCartMapper.selectById(id);
+        return  result.getCartId();
+    }
+}

src/main/java/com/gao/finalhw/service/OrderService.java

@@ -0,0 +1,53 @@
+package com.gao.finalhw.service;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
+import com.gao.finalhw.mapper.OrdersMapper;
+import com.gao.finalhw.model.Orders;
+import lombok.Setter;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class OrderService {
+    @Autowired
+    OrdersMapper ordersMapper;
+
+    public Orders getOrderInfo(int orderId) {
+        Orders orderInfo = ordersMapper.selectById(orderId);
+        return orderInfo;
+    }
+
+    public Orders getOrderInfoByUserId(int userId) {
+        QueryWrapper<Orders> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("user_id", userId);
+
+        return ordersMapper.selectOne(queryWrapper);
+    }
+
+    public boolean addOrder(Orders orders) {
+        int result = ordersMapper.insert(orders);
+        return result > 0;
+    }
+
+    public boolean updateOrder(Orders orders) {
+
+        UpdateWrapper<Orders> updateWrapper = new UpdateWrapper<>();
+        updateWrapper.eq("user_id", orders.getUserId());
+
+        return ordersMapper.update(orders, updateWrapper) > 0;
+    }
+
+    public boolean deleteById(Orders orders) {
+        QueryWrapper<Orders> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("id", orders.getOrderId());
+        return ordersMapper.delete(queryWrapper) > 0;
+    }
+
+    public boolean deleteByUserId(Orders orders) {
+        QueryWrapper<Orders> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("user_id", orders.getUserId());
+        return ordersMapper.delete(queryWrapper) > 0;
+    }
+
+}

src/main/java/com/gao/finalhw/service/UserInfoService.java

@@ -0,0 +1,23 @@
+package com.gao.finalhw.service;
+
+import com.gao.finalhw.controller.UserController;
+import com.gao.finalhw.mapper.UserInfoMapper;
+import com.gao.finalhw.model.UserInfo;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class UserInfoService {
+    private final Logger logger = LoggerFactory.getLogger(UserInfoService.class);
+    @Autowired
+    UserInfoMapper userInfoMapper;
+
+    public UserInfo getUserInfo(int id){
+        UserInfo result = userInfoMapper.selectById(id);
+        logger.info("select user info result: {}",result);
+        return  result;
+
+    }
+}

src/main/java/com/gao/finalhw/service/UserService.java

@@ -1,7 +1,9 @@
 package com.gao.finalhw.service;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.gao.finalhw.mapper.UserMapper;
+import com.gao.finalhw.model.PasswordData;
 import com.gao.finalhw.model.User;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -22,7 +24,34 @@ public class UserService {
                 .eq("password", password); // 假设字段名为 'password'
 
         User result = userMapper.selectOne(wrapper);
-        logger.info("query result: {}",result.toString());
+        logger.info("query result: {}", result);
+
         return result;
     }
+
+    public boolean register(User user) {
+        int result = userMapper.insert(user);
+        return result > 0;
+    }
+
+    public boolean updateUserPasswordByUserId(PasswordData passwordData) {
+        String currentPassword = queryPasswordByUserId(passwordData.getUserId());
+        if (currentPassword == passwordData.getOldPassword()) {
+            UpdateWrapper<User> updateWrapper = new UpdateWrapper<>();
+            updateWrapper.eq("user_id", passwordData.getUserId())
+                    .set("password", passwordData.getNewPassword());
+
+            return userMapper.update(null, updateWrapper) > 0;
+        } else {
+            return false;
+        }
+    }
+
+    public String queryPasswordByUserId(String userId) {
+        QueryWrapper<User> queryWrapper = new QueryWrapper<>();
+        queryWrapper.select("password").eq("user_id", userId);
+
+        User user = userMapper.selectOne(queryWrapper);
+        return user != null ? user.getPassword() : null;
+    }
 }

src/main/resources/templates/index.html

@@ -30,7 +30,8 @@
                 <div id="ucheader1_pllogin1">
                     <li><a rel="nofollow" href="/login">登录</a><em>|</em></li>
                     <li><a rel="nofollow" href="/reg">注册</a></li>
-                    <li class="headed"><em class="icon shooping"></em><a target="black" rel="nofollow" href="/cart">购物车</a><i>(0)</i>
+                    <li class="headed"><em class="icon shooping"></em><a target="black" rel="nofollow"
+                                                                         href="/cart">购物车</a><i>(0)</i>
                     </li>
                 </div>
             </ul>
@@ -84,8 +85,8 @@
         }
     }
 </script>
-    <!--banner-->
+<!--banner-->
-    <div class="indexbanner-all">
+<div class="indexbanner-all">
     <ul class="indexbanner">
         <li class="tb_first" style="display: block; opacity: 0.982279;">
             <div class="cmain cb_main">
@@ -112,9 +113,9 @@
             </div>
         </li>
     </ul>
-    </div>
+</div>
-    <!--中间的内容-->
+<!--中间的内容-->
-    <div class="all-thing">
+<div class="all-thing">
     <div class="cmain">
         <!--资讯内容的ul-->
 
@@ -643,6 +644,12 @@
 
         }
     </script>
+    <script th:inline="javascript">
+        /*<![CDATA[*/
+        var isUserLoggedIn = [[${session.user != null}]];
+        console.log("isUserLoggedIn: " + isUserLoggedIn);
+        /*]]>*/
+    </script>
     <script type="text/javascript">
         function showMask() {
             $("#masks").css("height", $(document).height());
@@ -665,8 +672,53 @@
             $("#masks").fadeOut("slow");
             $("#mask").fadeOut("slow");
         }
+        function getCartCountFromSession() {
+            var cartCount = 0;
+
+            var userId = getCookie('user_id');
+            console.log("user id: " + userId)
+            if (userId == null){
+                return
+            }
+            $.ajax({
+                url: '/api/get_cart_count',
+                type: 'GET',
+                data: { userId: userId },
+                success: function(response) {
+                    var cartCount = response.cartCount;
+                    console.log("购物车数量: " + cartCount);
+                },
+                error: function(xhr, status, error) {
+                    console.error("Error fetching cart count:", error);
+                }
+            });
+            return cartCount;
+        }
+
+        $(document).ready(function () {
+            if (isUserLoggedIn) {
+                var userName = getUserFromSession();
+                var cartCount = getCartCountFromSession();
+
+                $('#ucheader1_pllogin1').hide();
+                $('#ctl00_ucheader_lit').text('你好！' + userName);
+                $('.shopping-cart-count').text(cartCount);
+            }
+        });
+
+        function getCookie(name) {
+            var cookies = document.cookie.split(';');
+            for(var i = 0; i < cookies.length; i++) {
+                var cookie = cookies[i].trim();
+                var cookieParts = cookie.split('=');
+                if (cookieParts[0] === name) {
+                    return cookieParts[1];
+                }
+            }
+            return null;
+        }
     </script>
-    </div>
+</div>
 </body>
 
 </html>

src/main/resources/templates/login.html

@@ -137,12 +137,18 @@
 						contentType: 'application/json',
 						data: JSON.stringify({username: email, password: password}),
 						success: function(response) {
-							// 处理响应
+							if (response.code === "0" && response.msg === 'ok') {
-							console.log(response);
+								window.location.href = '/index'; // 确保这是正确的重定向 URL
+							} else {
+								alert("账号或密码错误");
+								setTimeout(function() {
+									window.location.href = '/login';
+								}, 2000);
+							}
+
 						},
 						error: function(xhr, status, error) {
-							// 处理错误
+							window.location.href = '/error';
-							console.error(error);
 						}
 					});
 				});
@@ -152,6 +158,11 @@
 						$('#login span').eq(1).click();
 					}
 				});
+				$(document).ready(function() {
+					$('.left').click(function() {
+						window.location.href = '/reg'; // 将 '/register' 替换为您的注册页面 URL
+					});
+				});
 			});
 		</script>
 

src/main/resources/templates/reg.html

@@ -13,7 +13,7 @@
         <div class="head clearfix">
             <!--头部左边-->
             <div class="topLeft left">
-                <a href="index.html" title="Darry Ring">
+                <a href="/index" title="Darry Ring">
                     <img width="186" height="42" src="../images/logo_01.png ">
                 </a>
                 <span>求婚钻戒领导品牌</span>