added CORS dev config

consul/discovery.go

@@ -143,13 +143,14 @@ func (s *Service) getTags() []string {
 		"traefik.http.routers." + s.Name + ".entryPoints=https",
 		"traefik.http.routers." + s.Name + ".tls=true",
 		"traefik.http.routers." + s.Name + ".service=" + s.Name,
-		"traefik.http.routers." + s.Name + ".middlewares=compress,requestid",
+		"traefik.http.routers." + s.Name + ".middlewares=compress,requestid,cors",
 		"traefik.http.services." + s.Name + ".loadbalancer.server.scheme=http",
 		"traefik.http.services." + s.Name + ".loadbalancer.server.port=" + strconv.Itoa(s.port),
 		"traefik.http.middlewares.compress.compress=true",
 		"traefik.http.middlewares.requestid.plugin.requestid.headerName=X-Request-ID",
 		"traefik.http.middlewares.cors.headers.accesscontrolallowmethods=*",
 		"traefik.http.middlewares.cors.headers.accesscontrolalloworiginlist=*",
+		"traefik.http.middlewares.cors.headers.accessControlExposeHeaders=true",
 		"traefik.http.middlewares.cors.headers.accesscontrolmaxage=100",
 		"traefik.http.middlewares.cors.headers.addvaryheader=true",
 		"traefik.tls.certificates.certfile=/certs/client.cert",