Merge pull request 'export Server to allow to cast' (#159) from exportServer into master

Reviewed-on: #159

README.md

@@ -9,8 +9,8 @@ to create a HTTP Server that could potentially be used for REST based API servic
 import (
 	"net/http"
 
-	"github.com/unistack-org/micro/v3/server"
+	"go.unistack.org/micro/v4/server"
-	httpServer "github.com/unistack-org/micro-server-http"
+	httpServer "go.unistack.org/micro-server-http/v4"
 )
 
 func main() {
@@ -37,9 +37,9 @@ Or as part of a service
 import (
 	"net/http"
 
-	"github.com/unistack-org/micro/v3"
+	"go.unistack.org/micro/v4"
-	"github.com/unistack-org/micro/v3/server"
+	"go.unistack.org/micro/v4/server"
-	httpServer "github.com/unistack-org/micro-server-http"
+	httpServer "go.unistack.org/micro-server-http/v4"
 )
 
 func main() {

go.mod

@@ -1,11 +1,10 @@
-module go.unistack.org/micro-server-http/v3
+module go.unistack.org/micro-server-http/v4
 
-go 1.18
+go 1.19
 
 require (
-	go.unistack.org/micro-codec-yaml/v3 v3.10.0
+	go.unistack.org/micro-proto/v4 v4.0.0
-	go.unistack.org/micro-proto/v3 v3.3.1
+	go.unistack.org/micro/v4 v4.0.1
-	go.unistack.org/micro/v3 v3.10.14
 	golang.org/x/net v0.7.0
 )
 
@@ -13,7 +12,5 @@ require (
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/google/gnostic v0.6.9 // indirect
 	google.golang.org/protobuf v1.28.1 // indirect
-	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	sigs.k8s.io/yaml v1.3.0 // indirect
 )

go.sum

@@ -10,9 +10,7 @@ github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDk
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
 github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
 github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
-github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815/go.mod h1:WwZ+bS3ebgob9U8Nd0kOddGdZWjyMGR8Wziv+TBNwSE=
 github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
@@ -50,19 +48,14 @@ github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
-github.com/imdario/mergo v0.3.13/go.mod h1:4lJ1jqUDcsbIECGy0RUJAXNIhg+6ocWgb1ALK2O4oXg=
+github.com/kr/pretty v0.2.0 h1:s5hAObm+yFO5uHYt5dYjxi2rXrsnmRpJx4OYvIWUaQs=
 github.com/kr/pretty v0.2.0/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
-github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
-github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
-github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
-github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
 github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
-github.com/silas/dag v0.0.0-20211117232152-9d50aa809f35/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
 github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
 github.com/stoewer/go-strcase v1.2.0/go.mod h1:IBiWB2sKIp3wVVQ3Y035++gc+knqhUQag1KpM8ahLw8=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
@@ -72,12 +65,10 @@ github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2
 github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415/go.mod h1:GwrjFmJcFw6At/Gs6z4yjiIwzuJ1/+UwLxMQDVQXShQ=
 github.com/xeipuuv/gojsonschema v1.2.0/go.mod h1:anYRn/JVcOK2ZgGU+IjEV4nwlhoK5sQluxsYJ78Id3Y=
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
-go.unistack.org/micro-codec-yaml/v3 v3.10.0 h1:cnNiWQZ3F+jsCX9DhEHBdIw8CjBItxb+TrKGGdlQ8F8=
+go.unistack.org/micro-proto/v4 v4.0.0 h1:+TAwKSlx48eLsNO2E2cO0JLE8we1KU2AuWe9Q310FuU=
-go.unistack.org/micro-codec-yaml/v3 v3.10.0/go.mod h1:UzwC3QZZ6+PgKSudlGZNLkugXzOFkp3sxhs/CctEwBY=
+go.unistack.org/micro-proto/v4 v4.0.0/go.mod h1:ArmK7o+uFvxSY3dbJhKBBX4Pm1rhWdLEFf3LxBrMtec=
-go.unistack.org/micro-proto/v3 v3.3.1 h1:nQ0MtWvP2G3QrpOgawVOPhpZZYkq6umTGDqs8FxJYIo=
+go.unistack.org/micro/v4 v4.0.1 h1:xo1IxbVfgh8i0eY0VeYa3cbb13u5n/Mxnp3FOgWD4Jo=
-go.unistack.org/micro-proto/v3 v3.3.1/go.mod h1:cwRyv8uInM2I7EbU7O8Fx2Ls3N90Uw9UCCcq4olOdfE=
+go.unistack.org/micro/v4 v4.0.1/go.mod h1:p/J5UcSJjfHsWGT31uKoghQ5rUQZzQJBAFy+Z4+ZVMs=
-go.unistack.org/micro/v3 v3.10.14 h1:7fgLpwGlCN67twhwtngJDEQvrMkUBDSA5vzZqxIDqNE=
-go.unistack.org/micro/v3 v3.10.14/go.mod h1:uMAc0U/x7dmtICCrblGf0ZLgYegu3VwQAquu+OFCw1Q=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -155,14 +146,8 @@ gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogR
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
-gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gopkg.in/yaml.v3 v3.0.0/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-sigs.k8s.io/yaml v1.3.0 h1:a2VclLzOGrwOHDiV8EfBGhvjHvP46CtW5j6POvhYGGo=
-sigs.k8s.io/yaml v1.3.0/go.mod h1:GeOyir5tyXNByN85N/dRIT9es5UQNerPYEKK56eTBm8=

handler.go

@@ -9,13 +9,13 @@ import (
 	"strings"
 	"sync"
 
-	"go.unistack.org/micro/v3/errors"
+	"go.unistack.org/micro/v4/errors"
-	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v4/logger"
-	"go.unistack.org/micro/v3/metadata"
+	"go.unistack.org/micro/v4/metadata"
-	"go.unistack.org/micro/v3/register"
+	"go.unistack.org/micro/v4/register"
-	"go.unistack.org/micro/v3/server"
+	"go.unistack.org/micro/v4/server"
-	rhttp "go.unistack.org/micro/v3/util/http"
+	rhttp "go.unistack.org/micro/v4/util/http"
-	rflutil "go.unistack.org/micro/v3/util/reflect"
+	rflutil "go.unistack.org/micro/v4/util/reflect"
 )
 
 var (
@@ -60,7 +60,7 @@ func (h *httpHandler) Options() server.HandlerOptions {
 	return h.opts
 }
 
-func (h *Server) HTTPHandlerFunc(handler interface{}) (http.HandlerFunc, error) {
+func (h *httpServer) HTTPHandlerFunc(handler interface{}) (http.HandlerFunc, error) {
 	if handler == nil {
 		return nil, fmt.Errorf("invalid handler specified: %v", handler)
 	}
@@ -119,12 +119,6 @@ func (h *Server) HTTPHandlerFunc(handler interface{}) (http.HandlerFunc, error)
 		md["TransferEncoding"] = strings.Join(r.TransferEncoding, ",")
 		md["Host"] = r.Host
 		md["RequestURI"] = r.RequestURI
-		if r.TLS != nil {
-			md["TLS"] = "true"
-			md["TLS_ALPN"] = r.TLS.NegotiatedProtocol
-			md["TLS_ServerName"] = r.TLS.ServerName
-		}
-
 		ctx = metadata.NewIncomingContext(ctx, md)
 
 		path := r.URL.Path
@@ -339,7 +333,13 @@ func (h *Server) HTTPHandlerFunc(handler interface{}) (http.HandlerFunc, error)
 	}, nil
 }
 
-func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+func (h *httpServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	// check for http.HandlerFunc handlers
+	if ph, _, err := h.pathHandlers.Search(r.Method, r.URL.Path); err == nil {
+		ph.(http.HandlerFunc)(w, r)
+		return
+	}
+
 	ct := DefaultContentType
 	if htype := r.Header.Get(metadata.HeaderContentType); htype != "" {
 		ct = htype
@@ -355,22 +355,19 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		md[k] = strings.Join(v, ", ")
 	}
 	md["RemoteAddr"] = r.RemoteAddr
-	if r.TLS != nil {
-		md["Scheme"] = "https"
-	} else {
-		md["Scheme"] = "http"
-	}
 	md["Method"] = r.Method
 	md["URL"] = r.URL.String()
 	md["Proto"] = r.Proto
 	md["ContentLength"] = fmt.Sprintf("%d", r.ContentLength)
-	if len(r.TransferEncoding) > 0 {
+	md["TransferEncoding"] = strings.Join(r.TransferEncoding, ",")
-		md["TransferEncoding"] = strings.Join(r.TransferEncoding, ",")
-	}
 	md["Host"] = r.Host
 	md["RequestURI"] = r.RequestURI
 	ctx = metadata.NewIncomingContext(ctx, md)
 
+	if r.Body != nil {
+		defer r.Body.Close()
+	}
+
 	path := r.URL.Path
 	if !strings.HasPrefix(path, "/") {
 		h.errorHandler(ctx, nil, w, r, fmt.Errorf("path must starts with /"), http.StatusBadRequest)
@@ -427,11 +424,6 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 	} else if !match {
-		// check for http.HandlerFunc handlers
-		if ph, _, err := h.pathHandlers.Search(r.Method, r.URL.Path); err == nil {
-			ph.(http.HandlerFunc)(w, r)
-			return
-		}
 		h.errorHandler(ctx, nil, w, r, fmt.Errorf("not matching route found"), http.StatusNotFound)
 		return
 	}
@@ -448,10 +440,6 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		}
 	}
 
-	if r.Body != nil {
-		defer r.Body.Close()
-	}
-
 	cf, err := h.newCodec(ct)
 	if err != nil {
 		h.errorHandler(ctx, nil, w, r, err, http.StatusBadRequest)
@@ -493,12 +481,10 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		}
 	}
 
-	if len(matches) > 0 {
+	matches = rflutil.FlattenMap(matches)
-		matches = rflutil.FlattenMap(matches)
+	if err = rflutil.Merge(argv.Interface(), matches, rflutil.SliceAppend(true), rflutil.Tags([]string{"protobuf", "json"})); err != nil {
-		if err = rflutil.Merge(argv.Interface(), matches, rflutil.SliceAppend(true), rflutil.Tags([]string{"protobuf", "json"})); err != nil {
+		h.errorHandler(ctx, handler, w, r, err, http.StatusBadRequest)
-			h.errorHandler(ctx, handler, w, r, err, http.StatusBadRequest)
+		return
-			return
-		}
 	}
 
 	hr := &rpcRequest{

handler/generate.go

@@ -2,11 +2,11 @@ package handler
 
 import (
 	// import required packages
-	_ "go.unistack.org/micro-proto/v3/openapiv3"
+	_ "go.unistack.org/micro-proto/v4/openapiv3"
 )
 
 //go:generate sh -c "curl -L https://github.com/swagger-api/swagger-ui/archive/refs/tags/v4.18.3.zip -o - | bsdtar -C swagger-ui --strip-components=2 -xv swagger-ui-4.18.3/dist && rm swagger-ui/*.map swagger-ui/*-es-*.js swagger-ui/swagger-ui.js swagger-ui/swagger-initializer.js"
 
-//go:generate sh -c "protoc -I./ -I$(go list -f '{{ .Dir }}' -m go.unistack.org/micro-proto/v3) --go-micro_out='components=micro|http|server',standalone=false,debug=true,paths=source_relative:./ ./meter/meter.proto"
+//go:generate sh -c "protoc -I./ -I$(go list -f '{{ .Dir }}' -m go.unistack.org/micro-proto/v4) --go-micro_out='components=micro|http|server',standalone=false,debug=true,paths=source_relative:./ ./meter/meter.proto"
 
-//go:generate sh -c "protoc -I./ -I$(go list -f '{{ .Dir }}' -m go.unistack.org/micro-proto/v3) --go-micro_out='components=micro|http|server',standalone=false,debug=true,paths=source_relative:./ ./health/health.proto"
+//go:generate sh -c "protoc -I./ -I$(go list -f '{{ .Dir }}' -m go.unistack.org/micro-proto/v4) --go-micro_out='components=micro|http|server',standalone=false,debug=true,paths=source_relative:./ ./health/health.proto"

handler/health/health.go

@@ -1,13 +1,13 @@
-package health // import "go.unistack.org/micro-server-http/v3/handler/health"
+package health // import "go.unistack.org/micro-server-http/v4/handler/health"
 
 import (
 	"context"
 
-	codecpb "go.unistack.org/micro-proto/v3/codec"
+	codecpb "go.unistack.org/micro-proto/v4/codec"
-	"go.unistack.org/micro/v3/errors"
+	"go.unistack.org/micro/v4/errors"
 )
 
-var _ HealthServiceServer = &Handler{}
+var _ HealthServiceServer = (*Handler)(nil)
 
 type Handler struct {
 	opts Options

handler/health/health.proto

@@ -1,7 +1,7 @@
 syntax = "proto3";
 
-package micro.server.http.v3.handler.health;
+package micro.server.http.v4.handler.health;
-option go_package = "go.unistack.org/micro-server-http/v3/handler/health;health";
+option go_package = "go.unistack.org/micro-server-http/v4/handler/health;health";
 
 import "api/annotations.proto";
 import "openapiv3/annotations.proto";

handler/health/health_micro.pb.go

@@ -1,22 +1,22 @@
 // Code generated by protoc-gen-go-micro. DO NOT EDIT.
 // versions:
-// - protoc-gen-go-micro v3.10.2
+// - protoc-gen-go-micro v4.0.0
 // - protoc              v3.21.12
-// source: health.proto
+// source: health/health.proto
 
 package health
 
 import (
 	context "context"
-	codec "go.unistack.org/micro-proto/v3/codec"
+	codec "go.unistack.org/micro-proto/v4/codec"
-	v3 "go.unistack.org/micro-server-http/v3"
+	v4 "go.unistack.org/micro-server-http/v4"
 )
 
 var (
 	HealthServiceName = "HealthService"
 )
 var (
-	HealthServiceServerEndpoints = []v3.EndpointMetadata{
+	HealthServiceServerEndpoints = []v4.EndpointMetadata{
 		{
 			Name:   "HealthService.Live",
 			Path:   "/live",

handler/health/health_micro_http.pb.go

@@ -1,14 +1,14 @@
 // Code generated by protoc-gen-go-micro. DO NOT EDIT.
-// protoc-gen-go-micro version: v3.10.2
+// protoc-gen-go-micro version: v4.0.0
-// source: health.proto
+// source: health/health.proto
 
 package health
 
 import (
 	context "context"
-	codec "go.unistack.org/micro-proto/v3/codec"
+	codec "go.unistack.org/micro-proto/v4/codec"
-	v3 "go.unistack.org/micro-server-http/v3"
+	v4 "go.unistack.org/micro-server-http/v4"
-	server "go.unistack.org/micro/v3/server"
+	server "go.unistack.org/micro/v4/server"
 )
 
 type healthServiceServer struct {
@@ -38,6 +38,6 @@ func RegisterHealthServiceServer(s server.Server, sh HealthServiceServer, opts .
 	}
 	h := &healthServiceServer{sh}
 	var nopts []server.HandlerOption
-	nopts = append(nopts, v3.HandlerEndpoints(HealthServiceServerEndpoints))
+	nopts = append(nopts, v4.HandlerEndpoints(HealthServiceServerEndpoints))
 	return s.Handle(s.NewHandler(&HealthService{h}, append(nopts, opts...)...))
 }

handler/meter/meter.go

@@ -1,16 +1,16 @@
-package meter // import "go.unistack.org/micro-server-http/v3/handler/meter"
+package meter // import "go.unistack.org/micro-server-http/v4/handler/meter"
 
 import (
 	"bytes"
 	"context"
 
-	codecpb "go.unistack.org/micro-proto/v3/codec"
+	codecpb "go.unistack.org/micro-proto/v4/codec"
-	"go.unistack.org/micro/v3/errors"
+	"go.unistack.org/micro/v4/errors"
-	"go.unistack.org/micro/v3/meter"
+	"go.unistack.org/micro/v4/meter"
 )
 
 // guard to fail early
-var _ MeterServiceServer = &Handler{}
+var _ MeterServiceServer = (*Handler)(nil)
 
 type Handler struct {
 	opts Options

handler/meter/meter.proto

@@ -1,7 +1,7 @@
 syntax = "proto3";
 
-package micro.server.http.v3.handler.meter;
+package micro.server.http.v4.handler.meter;
-option go_package = "go.unistack.org/micro-server-http/v3/handler/meter;meter";
+option go_package = "go.unistack.org/micro-server-http/v4/handler/meter;meter";
 
 import "api/annotations.proto";
 import "openapiv3/annotations.proto";

handler/meter/meter_micro.pb.go

@@ -1,22 +1,22 @@
 // Code generated by protoc-gen-go-micro. DO NOT EDIT.
 // versions:
-// - protoc-gen-go-micro v3.10.2
+// - protoc-gen-go-micro v4.0.0
 // - protoc              v3.21.12
-// source: meter.proto
+// source: meter/meter.proto
 
 package meter
 
 import (
 	context "context"
-	codec "go.unistack.org/micro-proto/v3/codec"
+	codec "go.unistack.org/micro-proto/v4/codec"
-	v3 "go.unistack.org/micro-server-http/v3"
+	v4 "go.unistack.org/micro-server-http/v4"
 )
 
 var (
 	MeterServiceName = "MeterService"
 )
 var (
-	MeterServiceServerEndpoints = []v3.EndpointMetadata{
+	MeterServiceServerEndpoints = []v4.EndpointMetadata{
 		{
 			Name:   "MeterService.Metrics",
 			Path:   "/metrics",

handler/meter/meter_micro_http.pb.go

@@ -1,14 +1,14 @@
 // Code generated by protoc-gen-go-micro. DO NOT EDIT.
-// protoc-gen-go-micro version: v3.10.2
+// protoc-gen-go-micro version: v4.0.0
-// source: meter.proto
+// source: meter/meter.proto
 
 package meter
 
 import (
 	context "context"
-	codec "go.unistack.org/micro-proto/v3/codec"
+	codec "go.unistack.org/micro-proto/v4/codec"
-	v3 "go.unistack.org/micro-server-http/v3"
+	v4 "go.unistack.org/micro-server-http/v4"
-	server "go.unistack.org/micro/v3/server"
+	server "go.unistack.org/micro/v4/server"
 )
 
 type meterServiceServer struct {
@@ -28,6 +28,6 @@ func RegisterMeterServiceServer(s server.Server, sh MeterServiceServer, opts ...
 	}
 	h := &meterServiceServer{sh}
 	var nopts []server.HandlerOption
-	nopts = append(nopts, v3.HandlerEndpoints(MeterServiceServerEndpoints))
+	nopts = append(nopts, v4.HandlerEndpoints(MeterServiceServerEndpoints))
 	return s.Handle(s.NewHandler(&MeterService{h}, append(nopts, opts...)...))
 }

handler/pprof/pprof.go

@@ -1,46 +0,0 @@
-package pprof
-
-import (
-	"expvar"
-	"net/http"
-	"net/http/pprof"
-	"path"
-	"strings"
-)
-
-func NewHandler(prefixPath string, initFuncs ...func()) http.HandlerFunc {
-	for _, fn := range initFuncs {
-		fn()
-	}
-
-	return func(w http.ResponseWriter, r *http.Request) {
-		switch {
-		case strings.EqualFold(r.RequestURI, prefixPath) && r.RequestURI[len(r.RequestURI)-1] != '/':
-			http.Redirect(w, r, r.RequestURI+"/", http.StatusMovedPermanently)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "cmdline")):
-			pprof.Cmdline(w, r)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "profile")):
-			pprof.Profile(w, r)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "symbol")):
-			pprof.Symbol(w, r)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "trace")):
-			pprof.Trace(w, r)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "goroutine")):
-			pprof.Handler("goroutine").ServeHTTP(w, r)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "threadcreate")):
-			pprof.Handler("threadcreate").ServeHTTP(w, r)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "mutex")):
-			pprof.Handler("mutex").ServeHTTP(w, r)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "heap")):
-			pprof.Handler("heap").ServeHTTP(w, r)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "block")):
-			pprof.Handler("block").ServeHTTP(w, r)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "allocs")):
-			pprof.Handler("allocs").ServeHTTP(w, r)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "vars")):
-			expvar.Handler().ServeHTTP(w, r)
-		default:
-			pprof.Index(w, r)
-		}
-	}
-}

handler/swagger-ui/swaggerui.go

@@ -1,4 +1,4 @@
-package swaggerui // import "go.unistack.org/micro-server-http/v3/handler/swagger-ui"
+package swaggerui // import "go.unistack.org/micro-server-http/v4/handler/swagger-ui"
 
 import (
 	"embed"

handler/swagger/swagger.go

@@ -1,61 +0,0 @@
-package swagger
-
-import (
-	"io/fs"
-	"net/http"
-
-	yamlcodec "go.unistack.org/micro-codec-yaml/v3"
-	rutil "go.unistack.org/micro/v3/util/reflect"
-)
-
-// Handler append to generated swagger data from dst map[string]interface{}
-var Handler = func(dst map[string]interface{}, fsys fs.FS) http.HandlerFunc {
-	c := yamlcodec.NewCodec()
-	return func(w http.ResponseWriter, r *http.Request) {
-		if r.Method != http.MethodGet {
-			w.WriteHeader(http.StatusNotFound)
-			return
-		}
-
-		path := r.URL.Path
-		if len(path) > 1 && path[0] == '/' {
-			path = path[1:]
-		}
-
-		buf, err := fs.ReadFile(fsys, path)
-		if err != nil {
-			w.WriteHeader(http.StatusInternalServerError)
-			_, _ = w.Write([]byte(err.Error()))
-			return
-		}
-
-		if dst == nil {
-			w.WriteHeader(http.StatusOK)
-			_, _ = w.Write(buf)
-			return
-		}
-
-		var src interface{}
-
-		if err = c.Unmarshal(buf, src); err != nil {
-			w.WriteHeader(http.StatusInternalServerError)
-			_, _ = w.Write([]byte(err.Error()))
-			return
-		}
-
-		if err = rutil.Merge(src, dst); err != nil {
-			w.WriteHeader(http.StatusInternalServerError)
-			_, _ = w.Write([]byte(err.Error()))
-			return
-		}
-
-		if buf, err = c.Marshal(src); err != nil {
-			w.WriteHeader(http.StatusInternalServerError)
-			_, _ = w.Write([]byte(err.Error()))
-			return
-		}
-
-		w.WriteHeader(http.StatusOK)
-		_, _ = w.Write(buf)
-	}
-}

http.go

@@ -1,5 +1,5 @@
 // Package http implements a go-micro.Server
-package http // import "go.unistack.org/micro-server-http/v3"
+package http // import "go.unistack.org/micro-server-http/v4"
 
 import (
 	"context"
@@ -14,12 +14,12 @@ import (
 	"sync"
 	"time"
 
-	"go.unistack.org/micro/v3/broker"
+	"go.unistack.org/micro/v4/broker"
-	"go.unistack.org/micro/v3/codec"
+	"go.unistack.org/micro/v4/codec"
-	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v4/logger"
-	"go.unistack.org/micro/v3/register"
+	"go.unistack.org/micro/v4/register"
-	"go.unistack.org/micro/v3/server"
+	"go.unistack.org/micro/v4/server"
-	rhttp "go.unistack.org/micro/v3/util/http"
+	rhttp "go.unistack.org/micro/v4/util/http"
 	"golang.org/x/net/netutil"
 )
 
@@ -378,17 +378,6 @@ func (h *Server) Register() error {
 	}
 
 	h.Lock()
-
-	h.registered = true
-	h.rsvc = service
-	h.Unlock()
-
-	return nil
-}
-
-func (h *Server) subscribe() error {
-	config := h.opts
-
 	for sb := range h.subscribers {
 		handler := h.createSubHandler(sb, config)
 		var opts []broker.SubscribeOption
@@ -412,6 +401,10 @@ func (h *Server) subscribe() error {
 		h.subscribers[sb] = []broker.Subscriber{sub}
 	}
 
+	h.registered = true
+	h.rsvc = service
+	h.Unlock()
+
 	return nil
 }
 
@@ -546,10 +539,6 @@ func (h *Server) Start() error {
 		}
 	}
 
-	if err := h.subscribe(); err != nil {
-		return err
-	}
-
 	fn := handler
 
 	if h.opts.Context != nil {

message.go

@@ -1,8 +1,8 @@
 package http
 
 import (
-	"go.unistack.org/micro/v3/codec"
+	"go.unistack.org/micro/v4/codec"
-	"go.unistack.org/micro/v3/metadata"
+	"go.unistack.org/micro/v4/metadata"
 )
 
 type httpMessage struct {

options.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"net/http"
 
-	"go.unistack.org/micro/v3/server"
+	"go.unistack.org/micro/v4/server"
 )
 
 // SetError pass error to caller
@@ -85,8 +85,8 @@ func Middleware(mw ...func(http.Handler) http.Handler) server.Option {
 
 type serverKey struct{}
 
-// HTTPServer provide ability to pass *http.Server
+// Server provide ability to pass *http.Server
-func HTTPServer(hs *http.Server) server.Option {
+func Server(hs *http.Server) server.Option {
 	return server.SetOption(serverKey{}, hs)
 }
 

request.go

@@ -3,9 +3,9 @@ package http
 import (
 	"io"
 
-	"go.unistack.org/micro/v3/codec"
+	"go.unistack.org/micro/v4/codec"
-	"go.unistack.org/micro/v3/metadata"
+	"go.unistack.org/micro/v4/metadata"
-	"go.unistack.org/micro/v3/server"
+	"go.unistack.org/micro/v4/server"
 )
 
 var (

server.go

@@ -7,7 +7,7 @@ import (
 	"unicode"
 	"unicode/utf8"
 
-	"go.unistack.org/micro/v3/server"
+	"go.unistack.org/micro/v4/server"
 )
 
 type methodType struct {

subscriber.go

@@ -7,11 +7,11 @@ import (
 	"reflect"
 	"strings"
 
-	"go.unistack.org/micro/v3/broker"
+	"go.unistack.org/micro/v4/broker"
-	"go.unistack.org/micro/v3/codec"
+	"go.unistack.org/micro/v4/codec"
-	"go.unistack.org/micro/v3/metadata"
+	"go.unistack.org/micro/v4/metadata"
-	"go.unistack.org/micro/v3/register"
+	"go.unistack.org/micro/v4/register"
-	"go.unistack.org/micro/v3/server"
+	"go.unistack.org/micro/v4/server"
 )
 
 var typeOfError = reflect.TypeOf((*error)(nil)).Elem()
@@ -101,7 +101,7 @@ func newSubscriber(topic string, sub interface{}, opts ...server.SubscriberOptio
 	}
 }
 
-func (s *Server) createSubHandler(sb *httpSubscriber, opts server.Options) broker.Handler {
+func (s *httpServer) createSubHandler(sb *httpSubscriber, opts server.Options) broker.Handler {
 	return func(p broker.Event) error {
 		msg := p.Message()
 		ct := msg.Header["Content-Type"]
@@ -111,6 +111,7 @@ func (s *Server) createSubHandler(sb *httpSubscriber, opts server.Options) broke
 		}
 
 		hdr := metadata.Copy(msg.Header)
+		delete(hdr, "Content-Type")
 		ctx := metadata.NewIncomingContext(context.Background(), hdr)
 
 		results := make(chan error, len(sb.handlers))

util.go

@@ -5,8 +5,8 @@ import (
 	"net/http"
 	"strings"
 
-	"go.unistack.org/micro/v3/metadata"
+	"go.unistack.org/micro/v4/metadata"
-	rutil "go.unistack.org/micro/v3/util/reflect"
+	rutil "go.unistack.org/micro/v4/util/reflect"
 )
 
 func FillRequest(ctx context.Context, req interface{}, opts ...FillRequestOption) error {

util_test.go

@@ -7,7 +7,7 @@ import (
 	"strings"
 	"testing"
 
-	"go.unistack.org/micro/v3/metadata"
+	"go.unistack.org/micro/v4/metadata"
 )
 
 func TestFillrequest(t *testing.T) {