Validate path

malkusch · Nov 6, 2023 · 02cdb4e · 02cdb4e
1 parent 8891aad
commit 02cdb4e
Showing 1 changed file with 10 additions and 4 deletions.
diff --git a/src/main/java/de/malkusch/km200/KM200.java b/src/main/java/de/malkusch/km200/KM200.java
@@ -167,6 +167,8 @@ public void update(String path, BigDecimal value) throws KM200Exception, IOExcep
     }
 
     private void update(String path, Object update) throws KM200Exception, IOException, InterruptedException {
+        assertPath(path);
+
         String json = null;
         try {
             json = mapper.writeValueAsString(update);
@@ -186,10 +188,7 @@ private void update(String path, Object update) throws KM200Exception, IOExcepti
     }
 
     public String query(String path) throws KM200Exception, IOException, InterruptedException {
-        assertNotBlank(path, "Path must not be blank");
-        if (!path.startsWith("/")) {
-            throw new IllegalArgumentException("Path must start with a leading /");
-        }
+        assertPath(path);
 
         var response = queryHttp.get(path);
         var encrypted = response.body();
@@ -235,6 +234,13 @@ private JsonNode queryJson(String path) throws KM200Exception, IOException, Inte
         }
     }
 
+    private static void assertPath(String path) {
+        assertNotBlank(path, "Path must not be blank");
+        if (!path.startsWith("/")) {
+            throw new IllegalArgumentException("Path must start with a leading /");
+        }
+    }
+
     private static void assertNotBlank(String var, String message) {
         if (requireNonNull(var).isBlank()) {
             throw new IllegalArgumentException(message);