1.集成支付宝沙箱支付功能

2.订单下单
3.回调通知（未成功）
4.回查订单支付状态

src/main/java/cn/xf/basedemo/config/pay/AliPayConfig.java

@@ -0,0 +1,35 @@
+package cn.xf.basedemo.config.pay;
+
+
+import com.alipay.api.AlipayClient;
+import com.alipay.api.DefaultAlipayClient;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * AliPayConfig
+ *
+ * @author 海言
+ * @date 2025/10/22
+ * @time 13:47
+ * @Description 支付宝支付配置类
+ */
+@Configuration
+@EnableConfigurationProperties(AliPayConfigProperties.class)
+public class AliPayConfig {
+
+    @Bean(name = "alipayClient")
+    @ConditionalOnProperty(value = "pay.ali.enabled", havingValue = "true", matchIfMissing = false)
+    public AlipayClient alipayClient(AliPayConfigProperties properties){
+        return new DefaultAlipayClient(
+                properties.getGatewayUrl(),
+                properties.getAppId(),
+                properties.getMerchantPrivateKey(),
+                properties.getFormat(),
+                properties.getCharset(),
+                properties.getAlipayPublicKey(),
+                properties.getSign_type());
+    }
+}

src/main/java/cn/xf/basedemo/config/pay/AliPayConfigProperties.java

@@ -0,0 +1,52 @@
+package cn.xf.basedemo.config.pay;
+
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * AliPayConfig
+ *
+ * @author 海言
+ * @date 2025/10/22
+ * @time 13:35
+ * @Description 支付宝支付配置常量
+ */
+@Data
+@ConfigurationProperties(prefix = "pay.ali")
+public class AliPayConfigProperties {
+
+    /**
+     * 应用ID,您的APPID，收款账号既是您的APPID对应支付宝账号
+     */
+    private String appId;
+
+    /**
+     * 商户PID
+     */
+    private String pId;
+
+    /**
+     * 商家私钥
+     */
+    private String merchantPrivateKey;
+
+    /**
+     * 支付宝公钥
+     */
+    private String alipayPublicKey;
+
+    /**
+     * 支付宝沙箱网关
+     */
+    private String gatewayUrl;
+
+    // 签名方式
+    private String sign_type = "RSA2";
+    // 字符编码格式
+    private String charset = "GBK";
+    // 传输格式
+    private String format = "json";
+
+}

src/main/java/cn/xf/basedemo/controller/business/PayCallbackController.java

@@ -0,0 +1,36 @@
+package cn.xf.basedemo.controller.business;
+
+
+import cn.xf.basedemo.service.OrderService;
+import io.swagger.v3.oas.annotations.Operation;
+import jakarta.annotation.Resource;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ * PayCallbackController
+ *
+ * @author 海言
+ * @date 2025/10/22
+ * @time 16:16
+ * @Description 支付回调控制器
+ */
+@RestController
+@RequestMapping("/pay/callback")
+public class PayCallbackController {
+
+    @Resource
+    private OrderService userService;
+
+    //回调
+    @Operation(summary = "支付宝支付回调", description = "支付宝支付回调")
+    @PostMapping("/ali/notice")
+    public String aliCallback(HttpServletRequest request) {
+        userService.aliCallback(request);
+        return "success";
+    }
+}

src/main/java/cn/xf/basedemo/controller/business/PayOrderController.java

@@ -0,0 +1,45 @@
+package cn.xf.basedemo.controller.business;
+
+
+import cn.xf.basedemo.common.model.RetObj;
+import cn.xf.basedemo.model.req.PayOrderFrom;
+import cn.xf.basedemo.service.OrderService;
+import io.swagger.v3.oas.annotations.Operation;
+import jakarta.annotation.Resource;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ * PayOrderController
+ *
+ * @author 海言
+ * @date 2025/10/22
+ * @time 14:07
+ * @Description 支付下单控制器
+ */
+@RestController
+@RequestMapping("/pay")
+public class PayOrderController {
+
+    @Resource
+    private OrderService orderService;
+
+    @Operation(summary = "支付宝支付下单", description = "支付宝支付下单")
+    @PostMapping("/ali/createOrder")
+    public RetObj aliCreateOrder(@RequestBody PayOrderFrom from) {
+
+        return orderService.aliCreateOrder(from);
+    }
+
+    //掉单查询支付宝支付订单状态
+    @Operation(summary = "掉单查询支付宝支付订单状态", description = "掉单查询支付宝支付订单状态")
+    @GetMapping("/ali/queryOrderStatus")
+    public String queryAlipayOrderStatus(String orderNo) {
+        return orderService.queryAlipayOrderStatus(orderNo);
+    }
+
+
+}
+

src/main/java/cn/xf/basedemo/controller/business/UserController.java

@@ -3,7 +3,7 @@ package cn.xf.basedemo.controller.business;
 import cn.xf.basedemo.common.model.LoginUser;
 import cn.xf.basedemo.common.model.RetObj;
 import cn.xf.basedemo.interceptor.SessionContext;
-import cn.xf.basedemo.model.res.LoginInfoRes;
+import cn.xf.basedemo.model.req.LoginInfoReq;
 import cn.xf.basedemo.service.UserService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
@@ -27,7 +27,7 @@ public class UserController {
 
     @Operation(summary = "用户登录", description = "用户登录")
     @PostMapping("/login")
-    public RetObj login(@RequestBody LoginInfoRes res) {
+    public RetObj login(@RequestBody LoginInfoReq res) {
 
         return userService.login(res);
     }

src/main/java/cn/xf/basedemo/interceptor/InterceptorConfig.java

@@ -25,7 +25,7 @@ public class InterceptorConfig implements WebMvcConfigurer {
     public void addInterceptors(InterceptorRegistry registry) {
         registry.addInterceptor(tokenInterceptor()) //登录逻辑拦截类
                 .addPathPatterns("/**") //需要拦截的请求（设置的全部拦截）
-                .excludePathPatterns("/user/login", "/web/**"); //忽略的请求
+                .excludePathPatterns("/user/login", "/web/**", "/pay/callback/**"); //忽略的请求
     }
 
 

src/main/java/cn/xf/basedemo/interceptor/TokenInterceptor.java

@@ -32,7 +32,7 @@ public class TokenInterceptor implements HandlerInterceptor {
 
 
     //不拦截的请求列表
-    private static final List<String> EXCLUDE_PATH_LIST = Arrays.asList("/user/login", "/web/login","/swagger-ui.html","/v3/api-docs","/swagger-ui/index.html");
+    private static final List<String> EXCLUDE_PATH_LIST = Arrays.asList("/user/login", "/web/login", "/swagger-ui.html", "/v3/api-docs", "/swagger-ui/index.html");
 
     @Override
     public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
@@ -49,7 +49,7 @@ public class TokenInterceptor implements HandlerInterceptor {
             token = request.getParameter("token");
         if (StringUtils.isEmpty(token)) {
             throw new LoginException("请先登录");
-        }else {
+        } else {
             //验证token
             if (!token.startsWith("Bearer ")) {
                 throw new LoginException(ResponseCode.USER_INPUT_ERROR);

src/main/java/cn/xf/basedemo/model/req/LoginInfoReq.java

@@ -1,4 +1,4 @@
-package cn.xf.basedemo.model.res;
+package cn.xf.basedemo.model.req;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
@@ -11,7 +11,7 @@ import lombok.Data;
  * @create: 2022-07-04 11:46
  **/
 @Data
-public class LoginInfoRes {
+public class LoginInfoReq {
 
     /**
      * 登录密文

src/main/java/cn/xf/basedemo/model/req/PayOrderFrom.java

@@ -0,0 +1,31 @@
+package cn.xf.basedemo.model.req;
+
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.math.BigDecimal;
+
+/**
+ * PayOrderFrom
+ *
+ * @author 海言
+ * @date 2025/10/22
+ * @time 14:09
+ * @Description
+ */
+@Data
+public class PayOrderFrom {
+
+    @Schema(name = "商品id")
+    private Long productId;
+
+    @Schema(name = "商品名称")
+    private String productName;
+
+    @Schema(name = "商品价格")
+    private BigDecimal price;
+
+    @Schema(name = "商品数量")
+    private Integer num;
+}

src/main/java/cn/xf/basedemo/model/res/PayOrderRes.java

@@ -0,0 +1,21 @@
+package cn.xf.basedemo.model.res;
+
+
+import lombok.Data;
+
+/**
+ * PayOrderRes
+ *
+ * @author 海言
+ * @date 2025/10/22
+ * @time 14:12
+ * @Description
+ */
+@Data
+public class PayOrderRes {
+
+    private String orderNo;
+
+    private String from;
+
+}

src/main/java/cn/xf/basedemo/service/OrderService.java

@@ -0,0 +1,15 @@
+package cn.xf.basedemo.service;
+
+import cn.xf.basedemo.common.model.RetObj;
+import cn.xf.basedemo.model.req.PayOrderFrom;
+
+import javax.servlet.http.HttpServletRequest;
+
+public interface OrderService {
+
+    RetObj aliCreateOrder(PayOrderFrom from);
+
+    String aliCallback(HttpServletRequest request);
+
+    String queryAlipayOrderStatus(String orderNo);
+}

src/main/java/cn/xf/basedemo/service/UserService.java

@@ -1,7 +1,7 @@
 package cn.xf.basedemo.service;
 
 import cn.xf.basedemo.common.model.RetObj;
-import cn.xf.basedemo.model.res.LoginInfoRes;
+import cn.xf.basedemo.model.req.LoginInfoReq;
 
 /**
  * @program: xf-boot-base
@@ -12,7 +12,7 @@ import cn.xf.basedemo.model.res.LoginInfoRes;
  **/
 public interface UserService {
 
-    RetObj login(LoginInfoRes res);
+    RetObj login(LoginInfoReq res);
 
     RetObj syncEs(Long userId);
 

src/main/java/cn/xf/basedemo/service/impl/OrderServiceImpl.java

@@ -0,0 +1,153 @@
+package cn.xf.basedemo.service.impl;
+
+import cn.xf.basedemo.common.model.RetObj;
+import cn.xf.basedemo.config.pay.AliPayConfigProperties;
+import cn.xf.basedemo.model.req.PayOrderFrom;
+import cn.xf.basedemo.model.res.PayOrderRes;
+import cn.xf.basedemo.service.OrderService;
+import com.alibaba.fastjson.JSONObject;
+import com.alipay.api.AlipayClient;
+import com.alipay.api.domain.AlipayTradeQueryModel;
+import com.alipay.api.internal.util.AlipaySignature;
+import com.alipay.api.request.AlipayTradePagePayRequest;
+import com.alipay.api.request.AlipayTradeQueryRequest;
+import com.alipay.api.response.AlipayTradePagePayResponse;
+import com.alipay.api.response.AlipayTradeQueryResponse;
+import jakarta.annotation.Resource;
+import lombok.extern.slf4j.Slf4j;
+import org.jetbrains.annotations.NotNull;
+import org.springframework.stereotype.Service;
+
+import javax.servlet.http.HttpServletRequest;
+import java.math.BigDecimal;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * OrderServiceImpl
+ *
+ * @author 海言
+ * @date 2025/10/22
+ * @time 14:08
+ * @Description
+ */
+@Slf4j
+@Service
+public class OrderServiceImpl implements OrderService {
+
+    @Resource
+    private AlipayClient alipayClient;
+    @Resource
+    private AliPayConfigProperties aliPayConfigProperties;
+
+    @Override
+    public RetObj<PayOrderRes> aliCreateOrder(PayOrderFrom from) {
+
+        try {
+            //校验用户数据
+            //校验商品库存
+            //校验余额账户
+            //...
+            //创建订单
+
+            //获取订单编码
+            String orderNo = "O" + System.currentTimeMillis();
+            // PC/H5方式支付
+            AlipayTradePagePayRequest request = getAlipayTradePagePayRequest(from, orderNo);
+            AlipayTradePagePayResponse payResponse = alipayClient.pageExecute(request);
+            //创建支付单数据
+            //...
+            String body = payResponse.getBody();
+            PayOrderRes res = new PayOrderRes();
+            res.setOrderNo(orderNo);
+            res.setFrom(body);
+            return RetObj.success(res);
+        } catch (Exception e) {
+            log.error("创建订单失败", e);
+        }
+        return null;
+    }
+
+    @Override
+    public String aliCallback(HttpServletRequest request) {
+        try {
+            log.info("支付回调，消息接收 {}", request.getParameter("trade_status"));
+            if (request.getParameter("trade_status").equals("TRADE_SUCCESS")) {
+                Map<String, String> params = new HashMap<>();
+                Map<String, String[]> requestParams = request.getParameterMap();
+                for (String name : requestParams.keySet()) {
+                    params.put(name, request.getParameter(name));
+                }
+                String tradeNo = params.get("out_trade_no");
+                String gmtPayment = params.get("gmt_payment");
+                String alipayTradeNo = params.get("trade_no");
+                String sign = params.get("sign");
+                String content = AlipaySignature.getSignCheckContentV1(params);
+                boolean checkSignature = AlipaySignature.rsa256CheckContent(content, sign, aliPayConfigProperties.getAlipayPublicKey(), "UTF-8"); // 验证签名
+                // 支付宝验签
+                if (checkSignature) {
+                    // 验签通过
+                    log.info("支付回调，交易名称: {}", params.get("subject"));
+                    log.info("支付回调，交易状态: {}", params.get("trade_status"));
+                    log.info("支付回调，支付宝交易凭证号: {}", params.get("trade_no"));
+                    log.info("支付回调，商户订单号: {}", params.get("out_trade_no"));
+                    log.info("支付回调，交易金额: {}", params.get("total_amount"));
+                    log.info("支付回调，买家在支付宝唯一id: {}", params.get("buyer_id"));
+                    log.info("支付回调，买家付款时间: {}", params.get("gmt_payment"));
+                    log.info("支付回调，买家付款金额: {}", params.get("buyer_pay_amount"));
+                    log.info("支付回调，支付回调，更新订单 {}", tradeNo);
+
+                    // 更新订单未已支付
+//                    orderService.changeOrderPaySuccess(tradeNo);
+                }
+            }
+            return "success";
+        } catch (Exception e) {
+            log.error("支付回调，处理失败", e);
+            return "false";
+        }
+    }
+
+    /**
+     * 回查订单支付状态
+     *
+     * @param orderNo
+     * @return
+     */
+    @Override
+    public String queryAlipayOrderStatus(String orderNo) {
+        //实践方案：创建定时任务，查询订单数据中超过某个自定义时间未支付的订单进行回查
+        try {
+            AlipayTradeQueryRequest request = new AlipayTradeQueryRequest();
+            AlipayTradeQueryModel bizModel = new AlipayTradeQueryModel();
+            bizModel.setOutTradeNo(orderNo);
+            request.setBizModel(bizModel);
+            AlipayTradeQueryResponse alipayTradeQueryResponse = alipayClient.execute(request);
+            String code = alipayTradeQueryResponse.getCode();
+            // 判断状态码
+            if ("10000".equals(code)) {
+                //更新订单状态
+                //...
+                return "success";
+            }
+        }catch (Exception e){
+            log.error("回查支付订单失败", e);
+        }
+        return "not";
+    }
+
+    @NotNull
+    private AlipayTradePagePayRequest getAlipayTradePagePayRequest(PayOrderFrom from, String orderNo) {
+        AlipayTradePagePayRequest request = new AlipayTradePagePayRequest();
+        request.setNotifyUrl("http://zfd8b38d.natappfree.cc/pay/callback/ali/notice");
+        request.setReturnUrl("www.baidu.com");
+        //构建请求参数
+        JSONObject bizContent = new JSONObject();
+        bizContent.put("out_trade_no", orderNo);
+        bizContent.put("total_amount", from.getPrice().multiply(new BigDecimal(from.getNum())));
+        bizContent.put("subject", from.getProductName());
+        bizContent.put("product_code", "FAST_INSTANT_TRADE_PAY");
+        request.setBizContent(bizContent.toJSONString());
+        return request;
+    }
+}

src/main/java/cn/xf/basedemo/service/impl/UserServiceImpl.java

@@ -11,7 +11,7 @@ import cn.xf.basedemo.common.utils.StringUtil;
 import cn.xf.basedemo.config.GlobalConfig;
 import cn.xf.basedemo.mappers.UserMapper;
 import cn.xf.basedemo.model.domain.User;
-import cn.xf.basedemo.model.res.LoginInfoRes;
+import cn.xf.basedemo.model.req.LoginInfoReq;
 import cn.xf.basedemo.mq.RocketMqMsgProducer;
 import cn.xf.basedemo.service.UserService;
 import com.alibaba.fastjson.JSONObject;
@@ -24,7 +24,6 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Service;
 import org.springframework.util.StringUtils;
-import org.springframework.web.bind.annotation.RestController;
 
 import java.util.Objects;
 import java.util.concurrent.TimeUnit;
@@ -56,7 +55,7 @@ public class UserServiceImpl implements UserService {
     private RocketMqMsgProducer rocketMqMsgProducer;
 
     @Override
-    public RetObj login(LoginInfoRes res) {
+    public RetObj login(LoginInfoReq res) {
 
         if (Objects.isNull(res) || StringUtils.isEmpty(res.getEncryptedData())) {
             return null;