7.17 通过浏览器指纹获取ticket + 无痕登录

pay-mall-api/src/main/java/edu/whut/api/IAuthService.java

@@ -6,6 +6,10 @@ public interface IAuthService {
 
     Response<String> weixinQrCodeTicket();
 
+
+    Response<String> weixinQrCodeTicket(String sceneStr);
+
     Response<String> checkLogin(String ticket);
 
+    Response<String> checkLogin(String ticket, String sceneStr);
 }

pay-mall-domain/src/main/java/edu/whut/domain/auth/adapter/port/ILoginPort.java

@@ -6,6 +6,8 @@ public interface ILoginPort {
 
     String createQrCodeTicket() throws IOException;
 
+    String createQrCodeTicket(String sceneStr) throws IOException;
+
     void sendLoginTemplate(String openid) throws IOException;
 
 }

pay-mall-domain/src/main/java/edu/whut/domain/auth/service/ILoginService.java

@@ -6,9 +6,13 @@ public interface ILoginService {
 
     String createQrCodeTicket() throws Exception;
 
+    String createQrCodeTicket(String sceneStr) throws Exception;
+
     String checkLogin(String ticket);
 
 
+    String checkLogin(String ticket, String sceneStr);
+
     void saveLoginState(String ticket, String openid) throws IOException;
 
 }

pay-mall-domain/src/main/java/edu/whut/domain/auth/service/WeixinLoginService.java

@@ -3,9 +3,9 @@ import com.google.common.cache.Cache;
 import edu.whut.domain.auth.adapter.port.ILoginPort;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.stereotype.Service;
 
-import javax.annotation.Resource;
 import java.io.IOException;
 
 @Slf4j
@@ -26,6 +26,14 @@ public class WeixinLoginService implements ILoginService {
         return loginPort.createQrCodeTicket();
     }
 
+    @Override
+    public String createQrCodeTicket(String sceneStr) throws Exception {
+        String ticket = loginPort.createQrCodeTicket(sceneStr);
+        // 保存浏览器指纹信息和ticket映射关系
+        openidToken.put(sceneStr, ticket);
+        return ticket;
+    }
+
     /**
      * 检查扫码登录状态
      * 根据前端传回的 ticket，轮询或查询登录结果，
@@ -36,6 +44,13 @@ public class WeixinLoginService implements ILoginService {
         return openidToken.getIfPresent(ticket);
     }
 
+    @Override
+    public String checkLogin(String ticket, String sceneStr) {
+        String cacheTicket = openidToken.getIfPresent(sceneStr);
+        if (StringUtils.isBlank(cacheTicket) || !cacheTicket.equals(ticket)) return null;
+        return checkLogin(ticket);
+    }
+
     /**
      * 保存登录状态
      * 将用户的登录态（ticket 与 openid 的映射）持久化或缓存，

pay-mall-infrastructure/pom.xml

@@ -30,6 +30,10 @@
             <groupId>com.squareup.retrofit2</groupId>
             <artifactId>adapter-rxjava2</artifactId>
         </dependency>
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-all</artifactId>
+        </dependency>
         <dependency>
             <groupId>edu.whut</groupId>
             <artifactId>group-buying-sys-api</artifactId>

pay-mall-trigger/src/main/java/edu/whut/trigger/http/LoginController.java

@@ -8,8 +8,6 @@ import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.web.bind.annotation.*;
 
-import javax.annotation.Resource;
-
 @Slf4j
 @RestController()
 @CrossOrigin("*")
@@ -43,6 +41,26 @@ public class LoginController implements IAuthService {
         }
     }
 
+    @GetMapping("/weixin_qrcode_ticket_scene")
+    @Override
+    public Response<String> weixinQrCodeTicket(@RequestParam String sceneStr) {
+        try {
+            String qrCodeTicket = loginService.createQrCodeTicket(sceneStr);
+            log.info("生成微信扫码登录 ticket:{}", qrCodeTicket);
+            return Response.<String>builder()
+                    .code(Constants.ResponseCode.SUCCESS.getCode())
+                    .info(Constants.ResponseCode.SUCCESS.getInfo())
+                    .data(qrCodeTicket)
+                    .build();
+        } catch (Exception e) {
+            log.error("生成微信扫码登录 ticket 失败", e);
+            return Response.<String>builder()
+                    .code(Constants.ResponseCode.UN_ERROR.getCode())
+                    .info(Constants.ResponseCode.UN_ERROR.getInfo())
+                    .build();
+        }
+    }
+
     /**
      * 检测指定 ticket 的登录状态：
      * 如果用户已扫码、后端已收到 openid 回调，就返回对应的登录令牌（如 openidToken 或 JWT）。
@@ -50,7 +68,7 @@ public class LoginController implements IAuthService {
      */
     @GetMapping("/check_login")
     @Override
-    public Response<String> checkLogin(String ticket) {
+    public Response<String> checkLogin(@RequestParam String ticket) {
         try {
             String openidToken = loginService.checkLogin(ticket);
             log.info("扫码检测登录结果 ticket:{} openidToken:{}", ticket, openidToken);
@@ -75,4 +93,31 @@ public class LoginController implements IAuthService {
         }
     }
 
+    @GetMapping("/check_login_scene")
+    @Override
+    public Response<String> checkLogin(@RequestParam String ticket, @RequestParam String sceneStr) {
+        try {
+            String openidToken = loginService.checkLogin(ticket, sceneStr);
+            log.info("扫码检测登录结果 ticket:{} openidToken:{} sceneStr:{}", ticket, openidToken, sceneStr);
+            if (StringUtils.isNotBlank(openidToken)) {
+                return Response.<String>builder()
+                        .code(Constants.ResponseCode.SUCCESS.getCode())
+                        .info(Constants.ResponseCode.SUCCESS.getInfo())
+                        .data(openidToken)
+                        .build();
+            } else {
+                return Response.<String>builder()
+                        .code(Constants.ResponseCode.NO_LOGIN.getCode())
+                        .info(Constants.ResponseCode.NO_LOGIN.getInfo())
+                        .build();
+            }
+        } catch (Exception e) {
+            log.error("扫码检测登录结果失败 ticket:{}", ticket, e);
+            return Response.<String>builder()
+                    .code(Constants.ResponseCode.UN_ERROR.getCode())
+                    .info(Constants.ResponseCode.UN_ERROR.getInfo())
+                    .build();
+        }
+    }
+
 }

pom.xml

@@ -136,6 +136,11 @@
                 <artifactId>alipay-sdk-java</artifactId>
                 <version>4.38.157.ALL</version>
             </dependency>
+            <dependency>
+                <groupId>cn.hutool</groupId>
+                <artifactId>hutool-all</artifactId>
+                <version>5.8.26</version>
+            </dependency>
             <!-- 工程模块 -->
             <dependency>
                 <groupId>edu.whut</groupId>