diff --git a/src/main/java/net/lamgc/cgj/util/URLs.java b/src/main/java/net/lamgc/cgj/util/URLs.java
new file mode 100644
index 0000000..63e5727
--- /dev/null
+++ b/src/main/java/net/lamgc/cgj/util/URLs.java
@@ -0,0 +1,13 @@
+package net.lamgc.cgj.util;
+
+public final class URLs {
+
+    private URLs() {}
+
+    public static String getResourceName(String url) {
+        int startIndex = Math.max(url.lastIndexOf("\\"), url.lastIndexOf("/"));
+        return url.substring(startIndex + 1);
+    }
+    
+    
+}