fix 添加后台获取双重验证码接口

netflix-web/src/main/java/com/cyksj/web/controller/manage/group/CmsGroupController.java

@@ -3,10 +3,15 @@ package com.cyksj.web.controller.manage.group;
 import cn.dev33.satoken.annotation.SaCheckPermission;
 import cn.dev33.satoken.stp.StpUtil;
 import cn.hutool.core.bean.BeanUtil;
+import cn.hutool.core.date.DateTime;
+import cn.hutool.core.thread.ThreadUtil;
+import cn.hutool.core.util.StrUtil;
+import cn.hutool.json.JSONObject;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.cyksj.common.annotation.Log;
 import com.cyksj.common.annotation.NoSubmit;
 import com.cyksj.common.exception.BusinessRuntimeException;
+import com.cyksj.common.util.GoogleGenerator;
 import com.cyksj.dto.Result;
 import com.cyksj.enums.BusinessType;
 import com.cyksj.enums.GatewayResponse;
@@ -34,6 +39,7 @@ import org.springframework.web.bind.annotation.*;
 
 import javax.servlet.http.HttpServletRequest;
 import java.util.List;
+import java.util.concurrent.TimeUnit;
 
 /**
  * @author chan
@@ -220,4 +226,40 @@ public class CmsGroupController {
                 .eq(Account::getId, accountId));
         return GatewayResponse.SUCCESS.newBuilder().toResult("下架成功");
     }
+
+    /**
+     * 获取双重验证码
+     */
+    @GetMapping("/get/verifyCode")
+    public Result<String> getVerifyCode(String apiSecret) {
+        if (StrUtil.isBlank(apiSecret)) throw BusinessRuntimeException.getInstance("双重密钥为空");
+        DateTime now = DateTime.now();
+        int second = now.second();
+        if (second < 30 && 30 - second < 5) {
+            ThreadUtil.sleep(30 - second + 1, TimeUnit.SECONDS);
+        } else if (second > 30 && 60 - second < 5) {
+            ThreadUtil.sleep(60 - second + 1, TimeUnit.SECONDS);
+        }
+        StringBuilder sb = new StringBuilder();
+        try {
+            long code = GoogleGenerator.getCode(apiSecret, now.getTime());
+            sb.append(code);
+            while (sb.length() < 6) {
+                sb.insert(0, 0);
+            }
+        } catch (Exception e) {
+            throw BusinessRuntimeException.getInstance("双重验证密钥错误,请生成新的验证密钥");
+        }
+        JSONObject re = new JSONObject();
+        re.putOpt("code", sb.toString());
+        int nowSecond = DateTime.now().second();
+        int time = 0;
+        if (nowSecond < 30) {
+            time = 30 - nowSecond;
+        } else {
+            time = 60 - nowSecond;
+        }
+        re.putOpt("time", time);
+        return GatewayResponse.SUCCESS.newBuilder().toResult(re.toString());
+    }
 }