打印sql参数把base64长度超过5000的隐藏

base-common/src/main/java/com/hzya/frame/jdbcUtil/service/SqlLogInterceptor.java

@@ -19,10 +19,7 @@ import org.slf4j.LoggerFactory;
 import org.springframework.core.annotation.Order;
 
 import java.text.DateFormat;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-import java.util.Locale;
+import java.util.*;
 
 /**
  * @ClassName: SqlLogInterceptor
@@ -159,7 +156,15 @@ public class SqlLogInterceptor implements Interceptor {
     private String getParameterValue(Object obj) {
         String value;
         if (obj instanceof String) {
+            if (((String) obj).length() < 5000){
                 value = "'" + obj.toString() + "'";
+            }else {
+                if (!isBase64((String) obj)){
+                    value = "'" + obj.toString() + "'";
+                }else {
+                    value = "'" +"base64"+ "'";
+                }
+            }
         } else if (obj instanceof Date) {
             DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.DEFAULT, DateFormat.DEFAULT, Locale.CHINA);
             value = "'" + formatter.format(obj) + "'";
@@ -172,4 +177,23 @@ public class SqlLogInterceptor implements Interceptor {
         }
         return value;
     }
+
+
+    /**
+     * 判断一个字符串是否是Base64编码
+     *
+     * @param str 输入的字符串
+     * @return 如果是Base64编码返回true，否则返回false
+     */
+    public static boolean isBase64(String str) {
+        try {
+            // 尝试对字符串进行Base64解码
+            byte[] decodedBytes = Base64.getDecoder().decode(str);
+            // 解码成功，返回true
+            return true;
+        } catch (IllegalArgumentException e) {
+            // 捕获异常，返回false
+            return false;
+        }
+    }
 }