update for latest micro

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

go.mod

@@ -3,8 +3,6 @@ module github.com/unistack-org/micro-server-http/v3
 go 1.16
 
 require (
-	github.com/unistack-org/micro/v3 v3.3.13
+	github.com/unistack-org/micro/v3 v3.3.16
 	golang.org/x/net v0.0.0-20210415231046-e915ea6b2b7d
 )
-
-//replace github.com/unistack-org/micro/v3 => ../../micro

go.sum

@@ -6,15 +6,13 @@ github.com/imdario/mergo v0.3.12/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH
 github.com/patrickmn/go-cache v2.1.0+incompatible h1:HRMgzkcYKYpi3C8ajMPV8OFXaaRUnok+kx1WdO15EQc=
 github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
 github.com/silas/dag v0.0.0-20210121180416-41cf55125c34/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
-github.com/unistack-org/micro/v3 v3.3.13 h1:y4bDDkbwnjgOckrhFkC6D/o42tr75X33UbrB+Ko0M68=
-github.com/unistack-org/micro/v3 v3.3.13/go.mod h1:98hNcMXp/WyWJwLwCuwrhN1Jm7aCWaRNsMfRjK8Fq+Y=
-golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
+github.com/unistack-org/micro/v3 v3.3.16 h1:v0h/oC0TO2n1djQJeOjD2jNEqKkiykwI6cpflEVTlQE=
+github.com/unistack-org/micro/v3 v3.3.16/go.mod h1:ETGcQQUcjxGaD44LUMX+0fgo8Loh7ExldfIPLvfUmDo=
 golang.org/x/net v0.0.0-20210415231046-e915ea6b2b7d h1:BgJvlyh+UqCUaPlscHJ+PN8GcpfrFdr7NHjd1JL0+Gs=
 golang.org/x/net v0.0.0-20210415231046-e915ea6b2b7d/go.mod h1:9tjilg8BloeKEkVJvy7fQ90B1CfIiPueXVOjqfkSzI8=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
-golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

handler.go

@@ -250,6 +250,7 @@ func (h *httpServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 			h.errorHandler(ctx, handler, w, r, err, http.StatusInternalServerError)
 			return
 		}
+		ct = DefaultContentType
 	}
 
 	if appErr := fn(ctx, hr, replyv.Interface()); appErr != nil {

http.go

@@ -147,15 +147,12 @@ func (h *httpServer) Handle(handler server.Handler) error {
 func (h *httpServer) NewHandler(handler interface{}, opts ...server.HandlerOption) server.Handler {
 	options := server.NewHandlerOptions(opts...)
 
-	var eps []*register.Endpoint
-
-	if !options.Internal {
-		for name, metadata := range options.Metadata {
-			eps = append(eps, &register.Endpoint{
-				Name:     name,
-				Metadata: metadata,
-			})
-		}
+	eps := make([]*register.Endpoint, 0, len(options.Metadata))
+	for name, metadata := range options.Metadata {
+		eps = append(eps, &register.Endpoint{
+			Name:     name,
+			Metadata: metadata,
+		})
 	}
 
 	hdlr := &httpHandler{
@@ -287,9 +284,7 @@ func (h *httpServer) Register() error {
 	var subscriberList []*httpSubscriber
 	for e := range h.subscribers {
 		// Only advertise non internal subscribers
-		if !e.Options().Internal {
-			subscriberList = append(subscriberList, e)
-		}
+		subscriberList = append(subscriberList, e)
 	}
 	sort.Slice(subscriberList, func(i, j int) bool {
 		return subscriberList[i].topic > subscriberList[j].topic