二维码

yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/service/storeorder/StoreOrderServiceImpl.java

@@ -22,6 +22,7 @@ import cn.iocoder.yudao.module.member.enums.CostTypeEnum;
 import cn.iocoder.yudao.module.member.service.card.CardService;
 import cn.iocoder.yudao.module.member.service.storeorderdetail.StoreOrderDetailService;
 import cn.iocoder.yudao.module.member.service.user.MemberUserService;
+import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.validation.annotation.Validated;
@@ -59,6 +60,9 @@ public class StoreOrderServiceImpl implements StoreOrderService {
     @Resource
     private MemberUserService userService;
 
+    @Resource
+    private StringRedisTemplate storeOrderRedisTemplate;
+
     @Override
     public Integer createStoreOrder(StoreOrderSaveReqVO createReqVO) {
         // 插入
@@ -162,7 +166,8 @@ public class StoreOrderServiceImpl implements StoreOrderService {
     @Override
     @Transactional(rollbackFor = Exception.class)
     public String codePay(StoreOrderDto dto) {
-        String s = validateJWT(dto.getJwt());
+
+        String s = storeOrderRedisTemplate.opsForValue().get(dto.getJwt());
         if (StrUtil.isBlank(s)) {
             return "二维码过期";
         }

yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/service/user/MemberUserServiceImpl.java

@@ -12,6 +12,7 @@ import cn.hutool.core.util.ObjUtil;
 import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.core.util.RandomUtil;
 import cn.hutool.core.util.StrUtil;
+import cn.hutool.crypto.digest.DigestUtil;
 import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
 import cn.iocoder.yudao.framework.common.enums.UserTypeEnum;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
@@ -915,12 +916,12 @@ public class MemberUserServiceImpl implements MemberUserService {
         if(StrUtil.isNotEmpty(url)){
             return url;
         }
-
+        String encode = DigestUtil.md5Hex(userId.toString()+System.currentTimeMillis());
-        String jwt = generateJWT(userId); // 1分钟后过期
         String fileName = "QRCode_" + userId + ".png";
         String path = QRCodeWithJWTUtil.BASE_PATH+fileName;
-        QRCodeWithJWTUtil.generateQRCode(jwt, 350, 350, path); // 生
+        QRCodeWithJWTUtil.generateQRCode(encode, 350, 350, path); // 生
-        memberUserRedisTemplate.opsForValue().set(redisKey,path,60, TimeUnit.SECONDS);
+        memberUserRedisTemplate.opsForValue().set(redisKey,path,180, TimeUnit.SECONDS);
+        memberUserRedisTemplate.opsForValue().set(encode,userId.toString(),180, TimeUnit.SECONDS);
         return path;
     }
 }

yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/util/QRCodeWithJWTUtil.java

@@ -1,6 +1,7 @@
 package cn.iocoder.yudao.module.member.util;
 
 import cn.hutool.core.io.FileUtil;
+import cn.hutool.crypto.digest.DigestUtil;
 import cn.hutool.extra.qrcode.QrCodeUtil;
 import cn.hutool.json.JSONObject;
 import cn.hutool.json.JSONUtil;
@@ -10,6 +11,7 @@ import cn.hutool.jwt.JWTUtil;
 
 import java.io.File;
 
+import java.time.LocalDateTime;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
@@ -63,4 +65,13 @@ public class QRCodeWithJWTUtil {
         }
         return null;
     }
+
+
+    public static void main(String[] args) {
+        String encode = DigestUtil.md5Hex("340"+ System.currentTimeMillis());
+        System.out.println(encode);
+        String fileName = "QRCode_" + "test" + ".png";
+        String path = QRCodeWithJWTUtil.BASE_PATH+fileName;
+        QRCodeWithJWTUtil.generateQRCode(encode, 350, 350, path);
+    }
 }