Merge pull request #1803 from akto-api-security/hotfix_json_payload_v…

…alidation fix json validation
akto-api-security · Dec 6, 2024 · 1861331 · 1861331
2 parents 4df198a + aae73e5
commit 1861331
Showing 1 changed file with 14 additions and 2 deletions.
diff --git a/libs/utils/src/main/java/com/akto/test_editor/Utils.java b/libs/utils/src/main/java/com/akto/test_editor/Utils.java
@@ -406,8 +406,8 @@ public static double structureMatch(RawApi orig, RawApi cur) {
 
     public static double calcStructureMatchPercentage(String payload, String compareWithPayload) {
 
-        boolean isOrigPAyloadJson = isJsonPayload(payload);
-        boolean isCurPAyloadJson = isJsonPayload(compareWithPayload);
+        boolean isOrigPAyloadJson = isValidJson(payload);
+        boolean isCurPAyloadJson = isValidJson(compareWithPayload);
         if (!isOrigPAyloadJson && !isCurPAyloadJson) {
             return 100;
         }
@@ -478,6 +478,18 @@ public static boolean isJsonPayload(String payload) {
         return true;
     }
 
+    public static boolean isValidJson(String payload) {
+        try {
+            if (payload.length() == 0) {
+                return false;
+            }
+            mapper.readTree(payload);
+            return true;
+        } catch (Exception e) {
+            return false;
+        }
+    }
+
     public static UrlModifierPayload fetchUrlModifyPayload(String payload) {
         UrlModifierPayload urlModifierPayload = null;
         try {