add HEAD Mehthod to getObjects route (#171)

Author: buschco

src/routes/object/getObject.ts

@@ -126,6 +126,7 @@ export default async function routes(fastify: FastifyInstance) {
   fastify.get<getObjectRequestInterface>(
     '/authenticated/:bucketName/*',
     {
+      exposeHeadRoute: true,
       // @todo add success response schema here
       schema: {
         params: getObjectParamsSchema,
@@ -143,6 +144,7 @@ export default async function routes(fastify: FastifyInstance) {
   fastify.get<getObjectRequestInterface>(
     '/:bucketName/*',
     {
+      exposeHeadRoute: true,
       // @todo add success response schema here
       schema: {
         params: getObjectParamsSchema,