Fix issue with JSON paths contain trailing .

wso2 · Sep 13, 2023 · b3bd01b · b3bd01b
1 parent 21d3522
commit b3bd01b
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/modules/core/src/main/java/org/apache/synapse/util/xpath/SynapseJsonPath.java b/modules/core/src/main/java/org/apache/synapse/util/xpath/SynapseJsonPath.java
@@ -112,11 +112,12 @@ public SynapseJsonPath(String jsonPathExpression)  throws JaxenException {
                 propertyExpression = extractPropMatcher.group(0);
             }
         } else {
+            String expressionForCompilation = expression;
             // Though SynapseJsonPath support "$.", the JSONPath implementation does not support it
             if (expression.endsWith(".")) {
-                expression = expression.substring(0, expression.length() - 1);
+                expressionForCompilation = expression.substring(0, expression.length() - 1);
             }
-            jsonPath = JsonPath.compile(expression);
+            jsonPath = JsonPath.compile(expressionForCompilation);
             checkIsWholeBody();
         }
         this.setPathType(SynapsePath.JSON_PATH);