add multi OAuth2 Provider

src/main/java/stirling/software/SPDF/utils/RequestUriUtils.java

@@ -5,6 +5,7 @@ public class RequestUriUtils {
     public static boolean isStaticResource(String requestURI) {
 
         return requestURI.startsWith("/css/")
+                || requestURI.startsWith("/fonts/")
                 || requestURI.startsWith("/js/")
                 || requestURI.startsWith("/images/")
                 || requestURI.startsWith("/public/")

src/main/java/stirling/software/SPDF/utils/UrlUtils.java

@@ -0,0 +1,15 @@
+package stirling.software.SPDF.utils;
+
+import jakarta.servlet.http.HttpServletRequest;
+
+public class UrlUtils {
+
+    public static String getOrigin(HttpServletRequest request) {
+        String scheme = request.getScheme(); // http or https
+        String serverName = request.getServerName(); // localhost
+        int serverPort = request.getServerPort(); // 8080
+        String contextPath = request.getContextPath(); // /myapp
+
+        return scheme + "://" + serverName + ":" + serverPort + contextPath;
+    }
+}