get protocol

src/main/java/cn/quantgroup/xyqb/controller/IBaseController.java

@@ -55,4 +55,8 @@ public interface IBaseController {
 
         return ip;
     }
+
+    default String getProtocol() {
+        return StringUtils.startsWith(getRequest().getHeader("x-forwarded-proto"), "https") ? "https" : "http";
+    }
 }

src/main/java/cn/quantgroup/xyqb/util/Utils.java

 package cn.quantgroup.xyqb.util;
 
+import org.apache.commons.lang3.StringUtils;
+
+import javax.servlet.http.HttpServletRequest;
 import java.util.Map;
 
 /**