Added CROS config

Author: pokki-deploy

config-layers/common/in/erail/route/CORSRouteBuilder.properties

@@ -9,4 +9,5 @@ allowedOrigin=*
 allowedMethod=GET,POST,OPTIONS
 allowedCredentials=false
 maxAgeSeconds=86400
-allowedHeaders=
+allowedHeaders=Content-Type,Cache-Control,Authorization
+

src/test/java/in/erail/route/CORSRouteBuilderTest.java

@@ -30,14 +30,15 @@ public void testProcess(TestContext context) {
     Async async = context.async();
 
     Server server = Glue.instance().resolve("/in/erail/server/Server");
-
+    
     server
             .getVertx()
             .createHttpClient()
             .options(server.getHttpServerOptions().getPort(), server.getHttpServerOptions().getHost(), "/v1/broadcast/testTopic")
             .putHeader("content-type", "application/json")
             .putHeader(HttpHeaders.ORIGIN, "https://test.com")
             .putHeader(HttpHeaders.ACCESS_CONTROL_REQUEST_METHOD, "POST")
+            .putHeader(HttpHeaders.ACCESS_CONTROL_REQUEST_HEADERS, "cache-control,content-type,postman-token")
             .handler(response -> {
               context.assertEquals(response.statusCode(), 200, response.statusMessage());
               context.assertEquals(response.getHeader(HttpHeaderNames.ACCESS_CONTROL_ALLOW_METHODS.toString()), "GET,POST,OPTIONS");