.github/workflows/autoapprove.yml

@@ -1,20 +0,0 @@
-name: "autoapprove"
-
-on:
-  pull_request_target:
-    types: [assigned, opened, synchronize, reopened]
-
-permissions:
-  pull-requests: write
-  contents: write
-
-jobs:
-  autoapprove:
-    runs-on: ubuntu-latest
-    steps:
-      - name: approve
-        uses: hmarr/auto-approve-action@v3
-        if: github.actor == 'vtolstov' || github.actor == 'dependabot[bot]'
-        id: approve
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/automerge.yml

@@ -1,21 +0,0 @@
-name: "automerge"
-
-on:
-  pull_request_target:
-    types: [assigned, opened, synchronize, reopened]
-
-permissions:
-  pull-requests: write
-  contents: write
-
-jobs:
-  automerge:
-    runs-on: ubuntu-latest
-    if: github.actor == 'vtolstov'
-    steps:
-      - name: merge
-        id: merge
-        run: gh pr merge --auto --merge "$PR_URL"
-        env:
-          PR_URL: ${{github.event.pull_request.html_url}}
-          GITHUB_TOKEN: ${{secrets.TOKEN}}

.github/workflows/build.yml

@@ -3,20 +3,19 @@ on:
  push:
     branches:
     - master
-    - v3
 jobs:
   test:
     name: test
     runs-on: ubuntu-latest
     steps:
     - name: setup
-      uses: actions/setup-go@v3
+      uses: actions/setup-go@v2
       with:
-        go-version: 1.17
+        go-version: 1.16
     - name: checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v2
     - name: cache
-      uses: actions/cache@v3
+      uses: actions/cache@v2
       with:
         path: ~/go/pkg/mod
         key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
@@ -32,9 +31,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
       - name: lint
-        uses: golangci/golangci-lint-action@v3.4.0
+        uses: golangci/golangci-lint-action@v2
         continue-on-error: true
         with:
           # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.

.github/workflows/codeql-analysis.yml

@@ -43,14 +43,14 @@ jobs:
 
     steps:
     - name: checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v2
     - name: setup
-      uses: actions/setup-go@v3
+      uses: actions/setup-go@v2
       with:
-        go-version: 1.17
+        go-version: 1.16
     # Initializes the CodeQL tools for scanning.
     - name: init
-      uses: github/codeql-action/init@v2
+      uses: github/codeql-action/init@v1
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -61,7 +61,7 @@ jobs:
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: autobuild
-      uses: github/codeql-action/autobuild@v2
+      uses: github/codeql-action/autobuild@v1
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 https://git.io/JvXDl
@@ -75,4 +75,4 @@ jobs:
     #   make release
 
     - name: analyze
-      uses: github/codeql-action/analyze@v2
+      uses: github/codeql-action/analyze@v1

.github/workflows/dependabot-automerge.yml

@@ -1,4 +1,4 @@
-name: "dependabot-automerge"
+name: "prautomerge"
 
 on:
   pull_request_target:
@@ -9,17 +9,21 @@ permissions:
   contents: write
 
 jobs:
-  automerge:
+  dependabot:
     runs-on: ubuntu-latest
-    if: github.actor == 'dependabot[bot]'
+    if: ${{ github.actor == 'dependabot[bot]' }}
     steps:
       - name: metadata
         id: metadata
-        uses: dependabot/fetch-metadata@v1.3.6
+        uses: dependabot/fetch-metadata@v1.1.1
         with:
           github-token: "${{ secrets.TOKEN }}"
+      - name: approve
+        run: gh pr review --approve "$PR_URL"
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GITHUB_TOKEN: ${{secrets.TOKEN}}
       - name: merge
-        id: merge
         if: ${{contains(steps.metadata.outputs.dependency-names, 'go.unistack.org')}}
         run: gh pr merge --auto --merge "$PR_URL"
         env:

.github/workflows/pr.yml

@@ -3,20 +3,19 @@ on:
   pull_request:
     branches:
     - master
-    - v3
 jobs:
   test:
     name: test
     runs-on: ubuntu-latest
     steps:
     - name: setup
-      uses: actions/setup-go@v3
+      uses: actions/setup-go@v2
       with:
-        go-version: 1.17
+        go-version: 1.16
     - name: checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v2
     - name: cache
-      uses: actions/cache@v3
+      uses: actions/cache@v2
       with:
         path: ~/go/pkg/mod
         key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
@@ -32,9 +31,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
       - name: lint
-        uses: golangci/golangci-lint-action@v3.4.0
+        uses: golangci/golangci-lint-action@v2
         continue-on-error: true
         with:
           # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.

.gitignore

@@ -1,24 +0,0 @@
-# Binaries for programs and plugins
-*.exe
-*.exe~
-*.dll
-*.so
-*.dylib
-bin
-
-# Test binary, built with `go test -c`
-*.test
-
-# Output of the go coverage tool, specifically when used with LiteIDE
-*.out
-
-# Dependency directories (remove the comment below to include it)
-# vendor/
-
-# Go workspace file
-go.work
-
-# General
-.DS_Store
-.idea
-.vscode

go.mod

@@ -1,23 +1,8 @@
 module go.unistack.org/micro-server-http/v3
 
-go 1.22
-
-toolchain go1.23.1
+go 1.16
 
 require (
-	go.unistack.org/micro-client-http/v3 v3.9.13
-	go.unistack.org/micro-codec-yaml/v3 v3.10.2
-	go.unistack.org/micro-proto/v3 v3.4.1
-	go.unistack.org/micro/v3 v3.10.97
-	golang.org/x/net v0.30.0
-)
-
-require (
-	github.com/google/gnostic v0.7.0 // indirect
-	github.com/google/gnostic-models v0.6.9-0.20230804172637-c7be7c783f49 // indirect
-	golang.org/x/sys v0.26.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20241007155032-5fefd90f89a9 // indirect
-	google.golang.org/grpc v1.67.1 // indirect
-	google.golang.org/protobuf v1.35.1 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
+	go.unistack.org/micro/v3 v3.8.21
+	golang.org/x/net v0.0.0-20220121210141-e204ce36a2ba
 )

handler.go

@@ -6,21 +6,14 @@ import (
 	"io"
 	"net/http"
 	"reflect"
-	"slices"
-	"strconv"
 	"strings"
 	"sync"
-	"time"
 
 	"go.unistack.org/micro/v3/errors"
 	"go.unistack.org/micro/v3/logger"
 	"go.unistack.org/micro/v3/metadata"
-	"go.unistack.org/micro/v3/meter"
-	"go.unistack.org/micro/v3/options"
 	"go.unistack.org/micro/v3/register"
-	"go.unistack.org/micro/v3/semconv"
 	"go.unistack.org/micro/v3/server"
-	"go.unistack.org/micro/v3/tracer"
 	rhttp "go.unistack.org/micro/v3/util/http"
 	rflutil "go.unistack.org/micro/v3/util/reflect"
 )
@@ -29,7 +22,7 @@ var (
 	DefaultErrorHandler = func(ctx context.Context, s server.Handler, w http.ResponseWriter, r *http.Request, err error, status int) {
 		w.WriteHeader(status)
 		if _, cerr := w.Write([]byte(err.Error())); cerr != nil {
-			logger.DefaultLogger.Error(ctx, "write error", cerr)
+			logger.DefaultLogger.Errorf(ctx, "write failed: %v", cerr)
 		}
 	}
 	DefaultContentType = "application/json"
@@ -67,322 +60,38 @@ func (h *httpHandler) Options() server.HandlerOptions {
 	return h.opts
 }
 
-func (h *Server) HTTPHandlerFunc(handler interface{}) (http.HandlerFunc, error) {
-	if handler == nil {
-		return nil, fmt.Errorf("invalid handler specified: %v", handler)
+func (h *httpServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	// check for http.HandlerFunc handlers
+	if ph, _, ok := h.pathHandlers.Search(r.Method, r.URL.Path); ok {
+		ph.(http.HandlerFunc)(w, r)
+		return
 	}
 
-	rtype := reflect.TypeOf(handler)
-	if rtype.NumIn() != 3 {
-		return nil, fmt.Errorf("invalid handler, NumIn != 3: %v", rtype.NumIn())
-	}
-
-	argType := rtype.In(1)
-	replyType := rtype.In(2)
-
-	// First arg need not be a pointer.
-	if !isExportedOrBuiltinType(argType) {
-		return nil, fmt.Errorf("invalid handler, argument type not exported: %v", argType)
-	}
-
-	if replyType.Kind() != reflect.Ptr {
-		return nil, fmt.Errorf("invalid handler, reply type not a pointer: %v", replyType)
-	}
-
-	// Reply type must be exported.
-	if !isExportedOrBuiltinType(replyType) {
-		return nil, fmt.Errorf("invalid handler, reply type not exported: %v", replyType)
-	}
-
-	if rtype.NumOut() != 1 {
-		return nil, fmt.Errorf("invalid handler, has wrong number of outs: %v", rtype.NumOut())
-	}
-
-	// The return type of the method must be error.
-	if returnType := rtype.Out(0); returnType != typeOfError {
-		return nil, fmt.Errorf("invalid handler, returns %v not error", returnType.String())
-	}
-
-	return func(w http.ResponseWriter, r *http.Request) {
-		ct := DefaultContentType
-		if htype := r.Header.Get(metadata.HeaderContentType); htype != "" {
-			ct = htype
-		}
-
-		ctx := context.WithValue(r.Context(), rspCodeKey{}, &rspCodeVal{})
-		ctx = context.WithValue(ctx, rspHeaderKey{}, &rspHeaderVal{})
-		md, ok := metadata.FromIncomingContext(ctx)
-		if !ok {
-			md = metadata.New(len(r.Header) + 8)
-		}
-		for k, v := range r.Header {
-			md[k] = strings.Join(v, ", ")
-		}
-		md["RemoteAddr"] = r.RemoteAddr
-		md["Method"] = r.Method
-		md["URL"] = r.URL.String()
-		md["Proto"] = r.Proto
-		md["Content-Length"] = fmt.Sprintf("%d", r.ContentLength)
-		md["Transfer-Encoding"] = 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
-
-		if r.Body != nil {
-			defer r.Body.Close()
-		}
-
-		matches := make(map[string]interface{})
-		var match bool
-		var hldr *patHandler
-		var handler *httpHandler
-
-		for _, shdlr := range h.handlers {
-			hdlr := shdlr.(*httpHandler)
-			fh, mp, err := hdlr.handlers.Search(r.Method, path)
-			if err == nil {
-				match = true
-				for k, v := range mp {
-					matches[k] = v
-				}
-				hldr = fh.(*patHandler)
-				handler = hdlr
-				break
-			} else if err == rhttp.ErrMethodNotAllowed && !h.registerRPC {
-				w.WriteHeader(http.StatusMethodNotAllowed)
-				_, _ = w.Write([]byte("not matching route found"))
-				return
-			}
-		}
-
-		if !match && h.registerRPC {
-			microMethod, mok := md.Get(metadata.HeaderEndpoint)
-			if mok {
-				serviceMethod := strings.Split(microMethod, ".")
-				if len(serviceMethod) == 2 {
-					if shdlr, ok := h.handlers[serviceMethod[0]]; ok {
-						hdlr := shdlr.(*httpHandler)
-						fh, mp, err := hdlr.handlers.Search(http.MethodPost, "/"+microMethod)
-						if err == nil {
-							match = true
-							for k, v := range mp {
-								matches[k] = v
-							}
-							hldr = fh.(*patHandler)
-							handler = hdlr
-						}
-					}
-				}
-			}
-		}
-
-		// get fields from url values
-		if len(r.URL.RawQuery) > 0 {
-			umd, cerr := rflutil.URLMap(r.URL.RawQuery)
-			if cerr != nil {
-				w.WriteHeader(http.StatusInternalServerError)
-				_, _ = w.Write([]byte(cerr.Error()))
-				return
-			}
-			for k, v := range umd {
-				matches[k] = v
-			}
-		}
-
-		cf, err := h.newCodec(ct)
-		if err != nil {
-			w.WriteHeader(http.StatusBadRequest)
-			_, _ = w.Write([]byte(err.Error()))
-			return
-		}
-
-		var argv, replyv reflect.Value
-
-		// Decode the argument value.
-		argIsValue := false // if true, need to indirect before calling.
-		if hldr.mtype.ArgType.Kind() == reflect.Ptr {
-			argv = reflect.New(hldr.mtype.ArgType.Elem())
-		} else {
-			argv = reflect.New(hldr.mtype.ArgType)
-			argIsValue = true
-		}
-
-		if argIsValue {
-			argv = argv.Elem()
-		}
-
-		// reply value
-		replyv = reflect.New(hldr.mtype.ReplyType.Elem())
-
-		function := hldr.mtype.method.Func
-		var returnValues []reflect.Value
-
-		if r.Body != nil {
-			var buf []byte
-			buf, err = io.ReadAll(r.Body)
-			if err != nil && err != io.EOF {
-				h.errorHandler(ctx, handler, w, r, err, http.StatusInternalServerError)
-				return
-			}
-
-			if err = cf.Unmarshal(buf, argv.Interface()); err != nil {
-				h.errorHandler(ctx, handler, w, r, err, http.StatusBadRequest)
-				return
-			}
-		}
-
-		matches = rflutil.FlattenMap(matches)
-		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)
-			return
-		}
-
-		hr := &rpcRequest{
-			codec:       cf,
-			service:     handler.sopts.Name,
-			contentType: ct,
-			method:      fmt.Sprintf("%s.%s", hldr.name, hldr.mtype.method.Name),
-			endpoint:    fmt.Sprintf("%s.%s", hldr.name, hldr.mtype.method.Name),
-			payload:     argv.Interface(),
-			header:      md,
-		}
-
-		// define the handler func
-		fn := func(fctx context.Context, req server.Request, rsp interface{}) (err error) {
-			returnValues = function.Call([]reflect.Value{hldr.rcvr, hldr.mtype.prepareContext(fctx), argv, reflect.ValueOf(rsp)})
-
-			// The return value for the method is an error.
-			if rerr := returnValues[0].Interface(); rerr != nil {
-				err = rerr.(error)
-			}
-
-			md, ok := metadata.FromOutgoingContext(ctx)
-			if !ok {
-				md = metadata.New(0)
-			}
-			if nmd, ok := metadata.FromOutgoingContext(fctx); ok {
-				for k, v := range nmd {
-					md.Set(k, v)
-				}
-			}
-			metadata.SetOutgoingContext(ctx, md)
-
-			return err
-		}
-
-		// wrap the handler func
-		h.opts.Hooks.EachNext(func(hook options.Hook) {
-			if h, ok := hook.(server.HookHandler); ok {
-				fn = h(fn)
-			}
-		})
-
-		if ct == "application/x-www-form-urlencoded" {
-			cf, err = h.newCodec(DefaultContentType)
-			if err != nil {
-				h.errorHandler(ctx, handler, w, r, err, http.StatusInternalServerError)
-				return
-			}
-			ct = DefaultContentType
-		}
-
-		scode := int(200)
-		appErr := fn(ctx, hr, replyv.Interface())
-
-		w.Header().Set(metadata.HeaderContentType, ct)
-		if md, ok := metadata.FromOutgoingContext(ctx); ok {
-			for k, v := range md {
-				w.Header().Set(k, v)
-			}
-		}
-		if md := getRspHeader(ctx); md != nil {
-			for k, v := range md {
-				for _, vv := range v {
-					w.Header().Add(k, vv)
-				}
-			}
-		}
-		if nct := w.Header().Get(metadata.HeaderContentType); nct != ct {
-			if cf, err = h.newCodec(nct); err != nil {
-				h.errorHandler(ctx, nil, w, r, err, http.StatusBadRequest)
-				return
-			}
-		}
-
-		var buf []byte
-		if appErr != nil {
-			switch verr := appErr.(type) {
-			case *errors.Error:
-				scode = int(verr.Code)
-				buf, err = cf.Marshal(verr)
-			case *Error:
-				buf, err = cf.Marshal(verr.err)
-			default:
-				buf, err = cf.Marshal(appErr)
-			}
-		} else {
-			buf, err = cf.Marshal(replyv.Interface())
-		}
-
-		if err != nil && handler.sopts.Logger.V(logger.ErrorLevel) {
-			handler.sopts.Logger.Error(handler.sopts.Context, "handler error", err)
-			return
-		}
-
-		if nscode := GetRspCode(ctx); nscode != 0 {
-			scode = nscode
-		}
-		w.WriteHeader(scode)
-
-		if _, cerr := w.Write(buf); cerr != nil {
-			handler.sopts.Logger.Error(ctx, "write failed", cerr)
-		}
-	}, nil
-}
-
-func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	ct := DefaultContentType
 	if htype := r.Header.Get(metadata.HeaderContentType); htype != "" {
 		ct = htype
 	}
 
-	ts := time.Now()
-
 	ctx := context.WithValue(r.Context(), rspCodeKey{}, &rspCodeVal{})
-	ctx = context.WithValue(ctx, rspHeaderKey{}, &rspHeaderVal{})
-
 	md, ok := metadata.FromIncomingContext(ctx)
 	if !ok {
 		md = metadata.New(len(r.Header) + 8)
 	}
 	for k, v := range r.Header {
-		md[k] = strings.Join(v, ", ")
+		md.Set(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["Host"] = r.Host
-	md["RequestURI"] = r.RequestURI
+	md.Set("RemoteAddr", r.RemoteAddr)
+	md.Set("Method", r.Method)
+	md.Set("URL", r.URL.String())
+	md.Set("Proto", r.Proto)
+	md.Set("ContentLength", fmt.Sprintf("%d", r.ContentLength))
+	md.Set("TransferEncoding", strings.Join(r.TransferEncoding, ","))
+	md.Set("Host", r.Host)
+	md.Set("RequestURI", r.RequestURI)
 	ctx = metadata.NewIncomingContext(ctx, md)
 
+	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)
@@ -397,8 +106,8 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 
 	for _, shdlr := range h.handlers {
 		hdlr := shdlr.(*httpHandler)
-		fh, mp, err := hdlr.handlers.Search(r.Method, path)
-		if err == nil {
+		fh, mp, ok := hdlr.handlers.Search(r.Method, path)
+		if ok {
 			match = true
 			for k, v := range mp {
 				matches[k] = v
@@ -406,9 +115,6 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 			hldr = fh.(*patHandler)
 			handler = hdlr
 			break
-		} else if err == rhttp.ErrMethodNotAllowed && !h.registerRPC {
-			h.errorHandler(ctx, nil, w, r, fmt.Errorf("not matching route found"), http.StatusMethodNotAllowed)
-			return
 		}
 	}
 
@@ -419,8 +125,8 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 			if len(serviceMethod) == 2 {
 				if shdlr, ok := h.handlers[serviceMethod[0]]; ok {
 					hdlr := shdlr.(*httpHandler)
-					fh, mp, err := hdlr.handlers.Search(http.MethodPost, "/"+microMethod)
-					if err == nil {
+					fh, mp, ok := hdlr.handlers.Search(http.MethodPost, "/"+microMethod)
+					if ok {
 						match = true
 						for k, v := range mp {
 							matches[k] = v
@@ -433,116 +139,16 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		}
 	}
 
-	var sp tracer.Span
 	if !match && h.hd != nil {
 		if hdlr, ok := h.hd.Handler().(http.Handler); ok {
-			endpointName := fmt.Sprintf("%s.%s", hldr.name, hldr.mtype.method.Name)
-			if !slices.Contains(tracer.DefaultSkipEndpoints, endpointName) {
-				ctx, sp = h.opts.Tracer.Start(ctx, "rpc-server",
-					tracer.WithSpanKind(tracer.SpanKindServer),
-					tracer.WithSpanLabels(
-						"endpoint", endpointName,
-					),
-				)
-				defer func() {
-					n := GetRspCode(ctx)
-					if s, _ := sp.Status(); s != tracer.SpanStatusError && n > 399 {
-						sp.SetStatus(tracer.SpanStatusError, http.StatusText(n))
-					}
-					sp.Finish()
-				}()
-			}
-
-			if !slices.Contains(meter.DefaultSkipEndpoints, endpointName) {
-				h.opts.Meter.Counter(semconv.ServerRequestInflight, "endpoint", endpointName, "server", "http").Inc()
-
-				defer func() {
-					n := GetRspCode(ctx)
-					if n > 399 {
-						h.opts.Meter.Counter(semconv.ServerRequestTotal, "endpoint", endpointName, "server", "http", "status", "success", "code", strconv.Itoa(n)).Inc()
-					} else {
-						h.opts.Meter.Counter(semconv.ServerRequestTotal, "endpoint", endpointName, "server", "http", "status", "failure", "code", strconv.Itoa(n)).Inc()
-					}
-					te := time.Since(ts)
-					h.opts.Meter.Summary(semconv.ServerRequestLatencyMicroseconds, "endpoint", endpointName, "server", "http").Update(te.Seconds())
-					h.opts.Meter.Histogram(semconv.ServerRequestDurationSeconds, "endpoint", endpointName, "server", "http").Update(te.Seconds())
-					h.opts.Meter.Counter(semconv.ServerRequestInflight, "endpoint", endpointName, "server", "http").Dec()
-				}()
-			}
-
-			hdlr.ServeHTTP(w, r.WithContext(ctx))
+			hdlr.ServeHTTP(w, r)
 			return
 		}
 	} else if !match {
-		// check for http.HandlerFunc handlers
-		if !slices.Contains(tracer.DefaultSkipEndpoints, r.URL.Path) {
-			ctx, sp = h.opts.Tracer.Start(ctx, "rpc-server",
-				tracer.WithSpanKind(tracer.SpanKindServer),
-				tracer.WithSpanLabels(
-					"endpoint", r.URL.Path,
-					"server", "http",
-				),
-			)
-
-			defer func() {
-				if n := GetRspCode(ctx); n > 399 {
-					sp.SetStatus(tracer.SpanStatusError, http.StatusText(n))
-				} else {
-					sp.SetStatus(tracer.SpanStatusError, http.StatusText(http.StatusNotFound))
-				}
-				sp.Finish()
-			}()
-		}
-		if ph, _, err := h.pathHandlers.Search(r.Method, r.URL.Path); err == nil {
-			ph.(http.HandlerFunc)(w, r.WithContext(ctx))
-			return
-		}
 		h.errorHandler(ctx, nil, w, r, fmt.Errorf("not matching route found"), http.StatusNotFound)
 		return
 	}
 
-	endpointName := fmt.Sprintf("%s.%s", hldr.name, hldr.mtype.method.Name)
-
-	topts := []tracer.SpanOption{
-		tracer.WithSpanKind(tracer.SpanKindServer),
-		tracer.WithSpanLabels(
-			"endpoint", endpointName,
-			"server", "http",
-		),
-	}
-
-	if slices.Contains(tracer.DefaultSkipEndpoints, endpointName) {
-		topts = append(topts, tracer.WithSpanRecord(false))
-	}
-
-	ctx, sp = h.opts.Tracer.Start(ctx, "rpc-server", topts...)
-
-	if !slices.Contains(meter.DefaultSkipEndpoints, handler.name) {
-		defer func() {
-			te := time.Since(ts)
-			h.opts.Meter.Summary(semconv.ServerRequestLatencyMicroseconds, "endpoint", handler.name, "server", "http").Update(te.Seconds())
-			h.opts.Meter.Histogram(semconv.ServerRequestDurationSeconds, "endpoint", handler.name, "server", "http").Update(te.Seconds())
-			h.opts.Meter.Counter(semconv.ServerRequestInflight, "endpoint", handler.name, "server", "http").Dec()
-
-			n := GetRspCode(ctx)
-			if n > 399 {
-				h.opts.Meter.Counter(semconv.ServerRequestTotal, "endpoint", handler.name, "server", "http", "status", "failure", "code", strconv.Itoa(n)).Inc()
-			} else {
-				h.opts.Meter.Counter(semconv.ServerRequestTotal, "endpoint", handler.name, "server", "http", "status", "success", "code", strconv.Itoa(n)).Inc()
-			}
-		}()
-	}
-
-	defer func() {
-		n := GetRspCode(ctx)
-		if n > 399 {
-			if s, _ := sp.Status(); s != tracer.SpanStatusError {
-				sp.SetStatus(tracer.SpanStatusError, http.StatusText(n))
-			}
-		}
-		sp.Finish()
-	}()
-
 	// get fields from url values
 	if len(r.URL.RawQuery) > 0 {
 		umd, cerr := rflutil.URLMap(r.URL.RawQuery)
@@ -555,10 +161,6 @@ 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)
@@ -586,26 +188,21 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	function := hldr.mtype.method.Func
 	var returnValues []reflect.Value
 
-	if r.Body != nil {
-		var buf []byte
-		buf, err = io.ReadAll(r.Body)
-		if err != nil && err != io.EOF {
-			h.errorHandler(ctx, handler, w, r, err, http.StatusInternalServerError)
-			return
-		}
-
-		if err = cf.Unmarshal(buf, argv.Interface()); err != nil {
-			h.errorHandler(ctx, handler, w, r, err, http.StatusBadRequest)
-			return
-		}
+	buf, err := io.ReadAll(r.Body)
+	if err != nil && err != io.EOF {
+		h.errorHandler(ctx, handler, w, r, err, http.StatusInternalServerError)
+		return
 	}
 
-	if len(matches) > 0 {
-		matches = rflutil.FlattenMap(matches)
-		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)
-			return
-		}
+	if err = cf.Unmarshal(buf, argv.Interface()); err != nil {
+		h.errorHandler(ctx, handler, w, r, err, http.StatusBadRequest)
+		return
+	}
+
+	matches = rflutil.FlattenMap(matches)
+	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)
+		return
 	}
 
 	hr := &rpcRequest{
@@ -613,14 +210,14 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		service:     handler.sopts.Name,
 		contentType: ct,
 		method:      fmt.Sprintf("%s.%s", hldr.name, hldr.mtype.method.Name),
-		endpoint:    fmt.Sprintf("%s.%s", hldr.name, hldr.mtype.method.Name),
+		body:        buf,
 		payload:     argv.Interface(),
 		header:      md,
 	}
 
 	// define the handler func
 	fn := func(fctx context.Context, req server.Request, rsp interface{}) (err error) {
-		returnValues = function.Call([]reflect.Value{hldr.rcvr, hldr.mtype.prepareContext(fctx), argv, reflect.ValueOf(rsp)})
+		returnValues = function.Call([]reflect.Value{hldr.rcvr, hldr.mtype.prepareContext(fctx), reflect.ValueOf(argv.Interface()), reflect.ValueOf(rsp)})
 
 		// The return value for the method is an error.
 		if rerr := returnValues[0].Interface(); rerr != nil {
@@ -638,18 +235,13 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		}
 		metadata.SetOutgoingContext(ctx, md)
 
-		if err != nil && sp != nil {
-			sp.SetStatus(tracer.SpanStatusError, err.Error())
-		}
-
 		return err
 	}
 
-	h.opts.Hooks.EachNext(func(hook options.Hook) {
-		if h, ok := hook.(server.HookHandler); ok {
-			fn = h(fn)
-		}
-	})
+	// wrap the handler func
+	for i := len(handler.sopts.HdlrWrappers); i > 0; i-- {
+		fn = handler.sopts.HdlrWrappers[i-1](fn)
+	}
 
 	if ct == "application/x-www-form-urlencoded" {
 		cf, err = h.newCodec(DefaultContentType)
@@ -669,13 +261,6 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 			w.Header().Set(k, v)
 		}
 	}
-	if md := getRspHeader(ctx); md != nil {
-		for k, v := range md {
-			for _, vv := range v {
-				w.Header().Add(k, vv)
-			}
-		}
-	}
 	if nct := w.Header().Get(metadata.HeaderContentType); nct != ct {
 		if cf, err = h.newCodec(nct); err != nil {
 			h.errorHandler(ctx, nil, w, r, err, http.StatusBadRequest)
@@ -683,7 +268,6 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		}
 	}
 
-	var buf []byte
 	if appErr != nil {
 		switch verr := appErr.(type) {
 		case *errors.Error:
@@ -698,18 +282,17 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		buf, err = cf.Marshal(replyv.Interface())
 	}
 
-	if err != nil {
-		if handler.sopts.Logger.V(logger.ErrorLevel) {
-			handler.sopts.Logger.Error(handler.sopts.Context, "handler error", err)
-		}
-		scode = http.StatusInternalServerError
-	} else if nscode := GetRspCode(ctx); nscode != 0 {
-		scode = nscode
+	if err != nil && handler.sopts.Logger.V(logger.ErrorLevel) {
+		handler.sopts.Logger.Errorf(handler.sopts.Context, "handler err: %v", err)
+		return
 	}
 
+	if nscode := GetRspCode(ctx); nscode != 0 {
+		scode = nscode
+	}
 	w.WriteHeader(scode)
 
 	if _, cerr := w.Write(buf); cerr != nil {
-		handler.sopts.Logger.Error(ctx, "respoonse write error", cerr)
+		handler.sopts.Logger.Errorf(ctx, "write failed: %v", cerr)
 	}
 }

handler/generate.go

@@ -1,12 +0,0 @@
-package handler
-
-import (
-	// import required packages
-	_ "go.unistack.org/micro-proto/v3/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/v3) --go-micro_out='components=micro|http|server',standalone=false,debug=true,paths=source_relative:./ ./health/health.proto"

handler/graphql/graphql.go

@@ -1,77 +0,0 @@
-//go:build ignore
-
-package graphql_handler
-
-import (
-	"context"
-	"fmt"
-
-	"github.com/99designs/gqlgen/graphql"
-	"go.unistack.org/micro/v3/logger"
-	"go.unistack.org/micro/v3/store"
-)
-
-var _ graphql.Cache = (*cacheWrapper)(nil)
-
-type Handler struct {
-	opts Options
-}
-
-type Option func(*Options)
-
-type Options struct {
-	cache *cacheWrapper
-	Path  string
-}
-
-type cacheWrapper struct {
-	s store.Store
-	l logger.Logger
-}
-
-func (c *cacheWrapper) Get(ctx context.Context, key string) (interface{}, bool) {
-	var val interface{}
-	if err := c.s.Read(ctx, key, val); err != nil && err != store.ErrNotFound {
-		c.l.Error(ctx, fmt.Sprintf("cache.Get %s failed", key), err)
-		return nil, false
-	}
-	return val, true
-}
-
-func (c *cacheWrapper) Add(ctx context.Context, key string, val interface{}) {
-	if err := c.s.Write(ctx, key, val); err != nil {
-		c.l.Error(ctx, fmt.Sprintf("cache.Add %s failed", key), err)
-	}
-}
-
-func Store(s store.Store) Option {
-	return func(o *Options) {
-		if o.cache == nil {
-			o.cache = &cacheWrapper{}
-		}
-		o.cache.s = s
-	}
-}
-
-func Logger(l logger.Logger) Option {
-	return func(o *Options) {
-		if o.cache == nil {
-			o.cache = &cacheWrapper{}
-		}
-		o.cache.l = l
-	}
-}
-
-func Path(path string) Option {
-	return func(o *Options) {
-		o.Path = path
-	}
-}
-
-func NewHandler(opts ...Option) *Handler {
-	options := Options{}
-	for _, o := range opts {
-		o(&options)
-	}
-	return &Handler{opts: options}
-}

handler/health/health.go

@@ -1,82 +0,0 @@
-package health_handler
-
-import (
-	"context"
-
-	codecpb "go.unistack.org/micro-proto/v3/codec"
-	"go.unistack.org/micro/v3/errors"
-)
-
-var _ HealthServiceServer = &Handler{}
-
-type Handler struct {
-	opts Options
-}
-
-type CheckFunc func(context.Context) error
-
-type Option func(*Options)
-
-type Options struct {
-	Version     string
-	Name        string
-	LiveChecks  []CheckFunc
-	ReadyChecks []CheckFunc
-}
-
-func LiveChecks(fns ...CheckFunc) Option {
-	return func(o *Options) {
-		o.LiveChecks = append(o.LiveChecks, fns...)
-	}
-}
-
-func ReadyChecks(fns ...CheckFunc) Option {
-	return func(o *Options) {
-		o.ReadyChecks = append(o.ReadyChecks, fns...)
-	}
-}
-
-func Name(name string) Option {
-	return func(o *Options) {
-		o.Name = name
-	}
-}
-
-func Version(version string) Option {
-	return func(o *Options) {
-		o.Version = version
-	}
-}
-
-func NewHandler(opts ...Option) *Handler {
-	options := Options{}
-	for _, o := range opts {
-		o(&options)
-	}
-	return &Handler{opts: options}
-}
-
-func (h *Handler) Live(ctx context.Context, req *codecpb.Frame, rsp *codecpb.Frame) error {
-	var err error
-	for _, fn := range h.opts.LiveChecks {
-		if err = fn(ctx); err != nil {
-			return errors.ServiceUnavailable(h.opts.Name, "%v", err)
-		}
-	}
-	return nil
-}
-
-func (h *Handler) Ready(ctx context.Context, req *codecpb.Frame, rsp *codecpb.Frame) error {
-	var err error
-	for _, fn := range h.opts.ReadyChecks {
-		if err = fn(ctx); err != nil {
-			return errors.ServiceUnavailable(h.opts.Name, "%v", err)
-		}
-	}
-	return nil
-}
-
-func (h *Handler) Version(ctx context.Context, req *codecpb.Frame, rsp *codecpb.Frame) error {
-	rsp.Data = []byte(h.opts.Version)
-	return nil
-}

handler/health/health.proto

@@ -1,50 +0,0 @@
-syntax = "proto3";
-
-package micro.server.http.v3.handler.health;
-option go_package = "go.unistack.org/micro-server-http/v3/handler/health;health_handler";
-
-import "api/annotations.proto";
-import "openapiv3/annotations.proto";
-import "codec/frame.proto";
-
-service HealthService {
-	rpc Live(micro.codec.Frame) returns (micro.codec.Frame) {
-		option (micro.openapiv3.openapiv3_operation) = {
-      operation_id: "Live";
-      responses: {
-        default: {
-          reference: {
-            _ref: "micro.codec.Frame";
-          };
-        };
-      };
-    };
-		option (micro.api.http) = { get: "/live"; };
-  };
-	rpc Ready(micro.codec.Frame) returns (micro.codec.Frame) {
-		option (micro.openapiv3.openapiv3_operation) = {
-      operation_id: "Ready";
-      responses: {
-        default: {
-          reference: {
-            _ref: "micro.codec.Frame";
-          };
-        };
-      };
-    };
-		option (micro.api.http) = { get: "/ready"; };
-  };
-	rpc Version(micro.codec.Frame) returns (micro.codec.Frame) {
-		option (micro.openapiv3.openapiv3_operation) = {
-      operation_id: "Version";
-      responses: {
-        default: {
-          reference: {
-            _ref: "micro.codec.Frame";
-          };
-        };
-      };
-    };
-		option (micro.api.http) = { get: "/version"; };
-  };
-};

handler/health/health_micro.pb.go

@@ -1,29 +0,0 @@
-// Code generated by protoc-gen-go-micro. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-micro v3.10.4
-// - protoc              v5.26.1
-// source: health/health.proto
-
-package health_handler
-
-import (
-	context "context"
-	codec "go.unistack.org/micro-proto/v3/codec"
-	client "go.unistack.org/micro/v3/client"
-)
-
-var (
-	HealthServiceName = "HealthService"
-)
-
-type HealthServiceClient interface {
-	Live(ctx context.Context, req *codec.Frame, opts ...client.CallOption) (*codec.Frame, error)
-	Ready(ctx context.Context, req *codec.Frame, opts ...client.CallOption) (*codec.Frame, error)
-	Version(ctx context.Context, req *codec.Frame, opts ...client.CallOption) (*codec.Frame, error)
-}
-
-type HealthServiceServer interface {
-	Live(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
-	Ready(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
-	Version(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
-}

handler/health/health_micro_http.pb.go

@@ -1,135 +0,0 @@
-// Code generated by protoc-gen-go-micro. DO NOT EDIT.
-// protoc-gen-go-micro version: v3.10.4
-// source: health/health.proto
-
-package health_handler
-
-import (
-	context "context"
-	v31 "go.unistack.org/micro-client-http/v3"
-	codec "go.unistack.org/micro-proto/v3/codec"
-	v3 "go.unistack.org/micro-server-http/v3"
-	client "go.unistack.org/micro/v3/client"
-	server "go.unistack.org/micro/v3/server"
-	http "net/http"
-)
-
-var (
-	HealthServiceServerEndpoints = []v3.EndpointMetadata{
-		{
-			Name:   "HealthService.Live",
-			Path:   "/live",
-			Method: "GET",
-			Body:   "",
-			Stream: false,
-		},
-		{
-			Name:   "HealthService.Ready",
-			Path:   "/ready",
-			Method: "GET",
-			Body:   "",
-			Stream: false,
-		},
-		{
-			Name:   "HealthService.Version",
-			Path:   "/version",
-			Method: "GET",
-			Body:   "",
-			Stream: false,
-		},
-	}
-)
-
-type healthServiceClient struct {
-	c    client.Client
-	name string
-}
-
-func NewHealthServiceClient(name string, c client.Client) HealthServiceClient {
-	return &healthServiceClient{c: c, name: name}
-}
-
-func (c *healthServiceClient) Live(ctx context.Context, req *codec.Frame, opts ...client.CallOption) (*codec.Frame, error) {
-	errmap := make(map[string]interface{}, 1)
-	errmap["default"] = &codec.Frame{}
-	opts = append(opts,
-		v31.ErrorMap(errmap),
-	)
-	opts = append(opts,
-		v31.Method(http.MethodGet),
-		v31.Path("/live"),
-	)
-	rsp := &codec.Frame{}
-	err := c.c.Call(ctx, c.c.NewRequest(c.name, "HealthService.Live", req), rsp, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return rsp, nil
-}
-
-func (c *healthServiceClient) Ready(ctx context.Context, req *codec.Frame, opts ...client.CallOption) (*codec.Frame, error) {
-	errmap := make(map[string]interface{}, 1)
-	errmap["default"] = &codec.Frame{}
-	opts = append(opts,
-		v31.ErrorMap(errmap),
-	)
-	opts = append(opts,
-		v31.Method(http.MethodGet),
-		v31.Path("/ready"),
-	)
-	rsp := &codec.Frame{}
-	err := c.c.Call(ctx, c.c.NewRequest(c.name, "HealthService.Ready", req), rsp, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return rsp, nil
-}
-
-func (c *healthServiceClient) Version(ctx context.Context, req *codec.Frame, opts ...client.CallOption) (*codec.Frame, error) {
-	errmap := make(map[string]interface{}, 1)
-	errmap["default"] = &codec.Frame{}
-	opts = append(opts,
-		v31.ErrorMap(errmap),
-	)
-	opts = append(opts,
-		v31.Method(http.MethodGet),
-		v31.Path("/version"),
-	)
-	rsp := &codec.Frame{}
-	err := c.c.Call(ctx, c.c.NewRequest(c.name, "HealthService.Version", req), rsp, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return rsp, nil
-}
-
-type healthServiceServer struct {
-	HealthServiceServer
-}
-
-func (h *healthServiceServer) Live(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error {
-	return h.HealthServiceServer.Live(ctx, req, rsp)
-}
-
-func (h *healthServiceServer) Ready(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error {
-	return h.HealthServiceServer.Ready(ctx, req, rsp)
-}
-
-func (h *healthServiceServer) Version(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error {
-	return h.HealthServiceServer.Version(ctx, req, rsp)
-}
-
-func RegisterHealthServiceServer(s server.Server, sh HealthServiceServer, opts ...server.HandlerOption) error {
-	type healthService interface {
-		Live(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
-		Ready(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
-		Version(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
-	}
-	type HealthService struct {
-		healthService
-	}
-	h := &healthServiceServer{sh}
-	var nopts []server.HandlerOption
-	nopts = append(nopts, v3.HandlerEndpoints(HealthServiceServerEndpoints))
-	return s.Handle(s.NewHandler(&HealthService{h}, append(nopts, opts...)...))
-}

handler/meter/meter.go

@@ -1,132 +0,0 @@
-package meter_handler
-
-import (
-	"bytes"
-	"compress/gzip"
-	"context"
-	"io"
-	"strings"
-	"sync"
-
-	codecpb "go.unistack.org/micro-proto/v3/codec"
-	"go.unistack.org/micro/v3/logger"
-	"go.unistack.org/micro/v3/metadata"
-	"go.unistack.org/micro/v3/meter"
-)
-
-const (
-	contentEncodingHeader = "Content-Encoding"
-	acceptEncodingHeader  = "Accept-Encoding"
-)
-
-var gzipPool = sync.Pool{
-	New: func() interface{} {
-		return gzip.NewWriter(nil)
-	},
-}
-
-var bufPool = sync.Pool{
-	New: func() interface{} {
-		return bytes.NewBuffer(nil)
-	},
-}
-
-// guard to fail early
-var _ MeterServiceServer = &Handler{}
-
-type Handler struct {
-	opts Options
-}
-
-type Option func(*Options)
-
-type Options struct {
-	Meter           meter.Meter
-	Name            string
-	MeterOptions    []meter.Option
-	DisableCompress bool
-}
-
-func Meter(m meter.Meter) Option {
-	return func(o *Options) {
-		o.Meter = m
-	}
-}
-
-func Name(name string) Option {
-	return func(o *Options) {
-		o.Name = name
-	}
-}
-
-func DisableCompress(g bool) Option {
-	return func(o *Options) {
-		o.DisableCompress = g
-	}
-}
-
-func MeterOptions(opts ...meter.Option) Option {
-	return func(o *Options) {
-		o.MeterOptions = append(o.MeterOptions, opts...)
-	}
-}
-
-func NewOptions(opts ...Option) Options {
-	options := Options{Meter: meter.DefaultMeter, DisableCompress: false}
-	for _, o := range opts {
-		o(&options)
-	}
-	return options
-}
-
-func NewHandler(opts ...Option) *Handler {
-	options := NewOptions(opts...)
-	return &Handler{opts: options}
-}
-
-func (h *Handler) Metrics(ctx context.Context, req *codecpb.Frame, rsp *codecpb.Frame) error {
-	log, ok := logger.FromContext(ctx)
-	if !ok {
-		log = logger.DefaultLogger
-	}
-
-	buf := bufPool.Get().(*bytes.Buffer)
-	defer bufPool.Put(buf)
-	buf.Reset()
-
-	w := io.Writer(buf)
-
-	if md, ok := metadata.FromOutgoingContext(ctx); gzipAccepted(md) && ok && !h.opts.DisableCompress {
-		omd, _ := metadata.FromOutgoingContext(ctx)
-		omd.Set(contentEncodingHeader, "gzip")
-		gz := gzipPool.Get().(*gzip.Writer)
-		defer gzipPool.Put(gz)
-
-		gz.Reset(w)
-		defer gz.Close()
-
-		w = gz
-		gz.Flush()
-	}
-
-	if err := h.opts.Meter.Write(w, h.opts.MeterOptions...); err != nil {
-		log.Error(ctx, "http/meter write failed", err)
-		return nil
-	}
-
-	rsp.Data = buf.Bytes()
-
-	return nil
-}
-
-// gzipAccepted returns whether the client will accept gzip-encoded content.
-func gzipAccepted(md metadata.Metadata) bool {
-	a, ok := md.Get(acceptEncodingHeader)
-	if !ok {
-		return false
-	}
-	if strings.Contains(a, "gzip") {
-		return true
-	}
-	return false
-}

handler/meter/meter.proto

@@ -1,24 +0,0 @@
-syntax = "proto3";
-
-package micro.server.http.v3.handler.meter;
-option go_package = "go.unistack.org/micro-server-http/v3/handler/meter;meter_handler";
-
-import "api/annotations.proto";
-import "openapiv3/annotations.proto";
-import "codec/frame.proto";
-
-service MeterService {
-	rpc Metrics(micro.codec.Frame) returns (micro.codec.Frame) {
-		option (micro.openapiv3.openapiv3_operation) = {
-      operation_id: "Metrics";
-      responses: {
-        default: {
-          reference: {
-            _ref: "micro.codec.Frame";
-          };
-        };
-      };
-    };
-		option (micro.api.http) = { get: "/metrics"; };
-  };
-};

handler/meter/meter_micro.pb.go

@@ -1,25 +0,0 @@
-// Code generated by protoc-gen-go-micro. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-micro v3.10.4
-// - protoc              v5.26.1
-// source: meter/meter.proto
-
-package meter_handler
-
-import (
-	context "context"
-	codec "go.unistack.org/micro-proto/v3/codec"
-	client "go.unistack.org/micro/v3/client"
-)
-
-var (
-	MeterServiceName = "MeterService"
-)
-
-type MeterServiceClient interface {
-	Metrics(ctx context.Context, req *codec.Frame, opts ...client.CallOption) (*codec.Frame, error)
-}
-
-type MeterServiceServer interface {
-	Metrics(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
-}

handler/meter/meter_micro_http.pb.go

@@ -1,75 +0,0 @@
-// Code generated by protoc-gen-go-micro. DO NOT EDIT.
-// protoc-gen-go-micro version: v3.10.4
-// source: meter/meter.proto
-
-package meter_handler
-
-import (
-	context "context"
-	v31 "go.unistack.org/micro-client-http/v3"
-	codec "go.unistack.org/micro-proto/v3/codec"
-	v3 "go.unistack.org/micro-server-http/v3"
-	client "go.unistack.org/micro/v3/client"
-	server "go.unistack.org/micro/v3/server"
-	http "net/http"
-)
-
-var (
-	MeterServiceServerEndpoints = []v3.EndpointMetadata{
-		{
-			Name:   "MeterService.Metrics",
-			Path:   "/metrics",
-			Method: "GET",
-			Body:   "",
-			Stream: false,
-		},
-	}
-)
-
-type meterServiceClient struct {
-	c    client.Client
-	name string
-}
-
-func NewMeterServiceClient(name string, c client.Client) MeterServiceClient {
-	return &meterServiceClient{c: c, name: name}
-}
-
-func (c *meterServiceClient) Metrics(ctx context.Context, req *codec.Frame, opts ...client.CallOption) (*codec.Frame, error) {
-	errmap := make(map[string]interface{}, 1)
-	errmap["default"] = &codec.Frame{}
-	opts = append(opts,
-		v31.ErrorMap(errmap),
-	)
-	opts = append(opts,
-		v31.Method(http.MethodGet),
-		v31.Path("/metrics"),
-	)
-	rsp := &codec.Frame{}
-	err := c.c.Call(ctx, c.c.NewRequest(c.name, "MeterService.Metrics", req), rsp, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return rsp, nil
-}
-
-type meterServiceServer struct {
-	MeterServiceServer
-}
-
-func (h *meterServiceServer) Metrics(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error {
-	return h.MeterServiceServer.Metrics(ctx, req, rsp)
-}
-
-func RegisterMeterServiceServer(s server.Server, sh MeterServiceServer, opts ...server.HandlerOption) error {
-	type meterService interface {
-		Metrics(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
-	}
-	type MeterService struct {
-		meterService
-	}
-	h := &meterServiceServer{sh}
-	var nopts []server.HandlerOption
-	nopts = append(nopts, v3.HandlerEndpoints(MeterServiceServerEndpoints))
-	return s.Handle(s.NewHandler(&MeterService{h}, append(nopts, opts...)...))
-}

handler/pprof/pprof.go

@@ -1,46 +0,0 @@
-package pprof_handler
-
-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/index.css

@@ -1,16 +0,0 @@
-html {
-    box-sizing: border-box;
-    overflow: -moz-scrollbars-vertical;
-    overflow-y: scroll;
-}
-
-*,
-*:before,
-*:after {
-    box-sizing: inherit;
-}
-
-body {
-    margin: 0;
-    background: #fafafa;
-}

handler/swagger-ui/index.html

@@ -1,19 +0,0 @@
-<!-- HTML for static distribution bundle build -->
-<!DOCTYPE html>
-<html lang="en">
-  <head>
-    <meta charset="UTF-8">
-    <title>Swagger UI</title>
-    <link rel="stylesheet" type="text/css" href="./swagger-ui.css" />
-    <link rel="stylesheet" type="text/css" href="index.css" />
-    <link rel="icon" type="image/png" href="./favicon-32x32.png" sizes="32x32" />
-    <link rel="icon" type="image/png" href="./favicon-16x16.png" sizes="16x16" />
-  </head>
-
-  <body>
-    <div id="swagger-ui"></div>
-    <script src="./swagger-ui-bundle.js" charset="UTF-8"> </script>
-    <script src="./swagger-ui-standalone-preset.js" charset="UTF-8"> </script>
-    <script src="./swagger-initializer.js" charset="UTF-8"> </script>
-  </body>
-</html>

handler/swagger-ui/oauth2-redirect.html

@@ -1,79 +0,0 @@
-<!doctype html>
-<html lang="en-US">
-<head>
-    <title>Swagger UI: OAuth2 Redirect</title>
-</head>
-<body>
-<script>
-    'use strict';
-    function run () {
-        var oauth2 = window.opener.swaggerUIRedirectOauth2;
-        var sentState = oauth2.state;
-        var redirectUrl = oauth2.redirectUrl;
-        var isValid, qp, arr;
-
-        if (/code|token|error/.test(window.location.hash)) {
-            qp = window.location.hash.substring(1).replace('?', '&');
-        } else {
-            qp = location.search.substring(1);
-        }
-
-        arr = qp.split("&");
-        arr.forEach(function (v,i,_arr) { _arr[i] = '"' + v.replace('=', '":"') + '"';});
-        qp = qp ? JSON.parse('{' + arr.join() + '}',
-                function (key, value) {
-                    return key === "" ? value : decodeURIComponent(value);
-                }
-        ) : {};
-
-        isValid = qp.state === sentState;
-
-        if ((
-          oauth2.auth.schema.get("flow") === "accessCode" ||
-          oauth2.auth.schema.get("flow") === "authorizationCode" ||
-          oauth2.auth.schema.get("flow") === "authorization_code"
-        ) && !oauth2.auth.code) {
-            if (!isValid) {
-                oauth2.errCb({
-                    authId: oauth2.auth.name,
-                    source: "auth",
-                    level: "warning",
-                    message: "Authorization may be unsafe, passed state was changed in server. The passed state wasn't returned from auth server."
-                });
-            }
-
-            if (qp.code) {
-                delete oauth2.state;
-                oauth2.auth.code = qp.code;
-                oauth2.callback({auth: oauth2.auth, redirectUrl: redirectUrl});
-            } else {
-                let oauthErrorMsg;
-                if (qp.error) {
-                    oauthErrorMsg = "["+qp.error+"]: " +
-                        (qp.error_description ? qp.error_description+ ". " : "no accessCode received from the server. ") +
-                        (qp.error_uri ? "More info: "+qp.error_uri : "");
-                }
-
-                oauth2.errCb({
-                    authId: oauth2.auth.name,
-                    source: "auth",
-                    level: "error",
-                    message: oauthErrorMsg || "[Authorization failed]: no accessCode received from the server."
-                });
-            }
-        } else {
-            oauth2.callback({auth: oauth2.auth, token: qp, isValid: isValid, redirectUrl: redirectUrl});
-        }
-        window.close();
-    }
-
-    if (document.readyState !== 'loading') {
-        run();
-    } else {
-        document.addEventListener('DOMContentLoaded', function () {
-            run();
-        });
-    }
-</script>
-</body>
-</html>

handler/swagger-ui/swaggerui.go

@@ -1,142 +0,0 @@
-package swaggerui_handler
-
-import (
-	"embed"
-	"html/template"
-	"net/http"
-	"path"
-	"reflect"
-)
-
-//go:embed *.js *.css *.html *.png
-var assets embed.FS
-
-var (
-	Handler = func(prefix string) http.HandlerFunc {
-		return func(w http.ResponseWriter, r *http.Request) {
-			if r.Method != http.MethodGet || path.Base(r.URL.Path) != "swagger-initializer.js" {
-				http.StripPrefix(prefix, http.FileServer(http.FS(assets))).ServeHTTP(w, r)
-				return
-			}
-			tpl := template.New("swagger-initializer.js").Funcs(TemplateFuncs)
-			ptpl, err := tpl.Parse(Template)
-			if err != nil {
-				w.WriteHeader(http.StatusInternalServerError)
-				_, _ = w.Write([]byte(err.Error()))
-				return
-			}
-			if err := ptpl.Execute(w, Config); err != nil {
-				w.WriteHeader(http.StatusInternalServerError)
-				_, _ = w.Write([]byte(err.Error()))
-				return
-			}
-		}
-	}
-	TemplateFuncs = template.FuncMap{
-		"isInt": func(i interface{}) bool {
-			v := reflect.ValueOf(i)
-			switch v.Kind() {
-			case reflect.Int, reflect.Int8, reflect.Int32, reflect.Int64, reflect.Uint, reflect.Uint8, reflect.Uint32, reflect.Uint64, reflect.Float32, reflect.Float64:
-				return true
-			default:
-				return false
-			}
-		},
-		"isBool": func(i interface{}) bool {
-			v := reflect.ValueOf(i)
-			switch v.Kind() {
-			case reflect.Bool:
-				return true
-			default:
-				return false
-			}
-		},
-		"isString": func(i interface{}) bool {
-			v := reflect.ValueOf(i)
-			switch v.Kind() {
-			case reflect.String:
-				return true
-			default:
-				return false
-			}
-		},
-		"isSlice": func(i interface{}) bool {
-			v := reflect.ValueOf(i)
-			switch v.Kind() {
-			case reflect.Slice:
-				return true
-			default:
-				return false
-			}
-		},
-		"isMap": func(i interface{}) bool {
-			v := reflect.ValueOf(i)
-			switch v.Kind() {
-			case reflect.Map:
-				return true
-			default:
-				return false
-			}
-		},
-	}
-	Template = `
-	window.onload = function() {
-		//<editor-fold desc="Changeable Configuration Block">
-	
-		window.ui = SwaggerUIBundle({
-			{{- range $k, $v := . }}
-			{{- if (eq (printf "%s" $v) "") -}}
-			{{- continue -}}
-			{{ end }}
-			{{ $k }}: {{ if isBool $v -}}
-			{{- $v -}},
-			{{- else if isInt $v -}}
-      {{- $v -}},
-			{{- else if isString $v -}}
-			"{{- $v -}}",
-			{{- else if and (isSlice $v) (or (eq (printf "%s" $k) "presets") (eq (printf "%s" $k) "plugins")) -}}
-			[
-			{{- range $v }}
-				{{ . }},
-			{{- end }}
-			],
-			{{- end -}} 
-			{{ end }}
-		});
-	
-		//</editor-fold>
-	};`
-	Config = map[string]interface{}{
-		"configUrl": "",
-		"dom_id":    "#swagger-ui",
-		/*
-				"domNode":     "",
-			  "spec":        "",
-				"urls": []interface{}{
-					map[string]interface{}{
-							"url":  "",
-							"name": "",
-						},
-					},
-				},
-		*/
-		"url":                      "https://petstore.swagger.io/v2/swagger.json",
-		"deepLinking":              true,
-		"displayOperationId":       false,
-		"defaultModelsExpandDepth": 1,
-		"defaultModelExpandDepth":  1,
-		"displayRequestDuration":   true,
-		"filter":                   true,
-		"operationsSorter":         "alpha",
-		"showExtensions":           true,
-		"tryItOutEnabled":          true,
-		"presets": []string{
-			"SwaggerUIBundle.presets.apis",
-			"SwaggerUIStandalonePreset",
-		},
-		"plugins": []string{
-			"SwaggerUIBundle.plugins.DownloadUrl",
-		},
-		"layout": "StandaloneLayout",
-	}
-)

handler/swagger-ui/swaggerui_test.go

@@ -1,15 +0,0 @@
-package swaggerui_handler
-
-import (
-	"net/http"
-	"testing"
-)
-
-func TestTemplate(t *testing.T) {
-	t.Skip()
-	h := http.NewServeMux()
-	h.HandleFunc("/", Handler(""))
-	if err := http.ListenAndServe(":8080", h); err != nil {
-		t.Fatal(err)
-	}
-}

handler/swagger/swagger.go

@@ -1,61 +0,0 @@
-package swagger_handler
-
-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

@@ -23,9 +23,9 @@ import (
 	"golang.org/x/net/netutil"
 )
 
-var _ server.Server = (*Server)(nil)
+var _ server.Server = &httpServer{}
 
-type Server struct {
+type httpServer struct {
 	hd           server.Handler
 	rsvc         *register.Service
 	handlers     map[string]server.Handler
@@ -40,7 +40,7 @@ type Server struct {
 	init       bool
 }
 
-func (h *Server) newCodec(ct string) (codec.Codec, error) {
+func (h *httpServer) newCodec(ct string) (codec.Codec, error) {
 	if idx := strings.IndexRune(ct, ';'); idx >= 0 {
 		ct = ct[:idx]
 	}
@@ -53,14 +53,14 @@ func (h *Server) newCodec(ct string) (codec.Codec, error) {
 	return nil, codec.ErrUnknownContentType
 }
 
-func (h *Server) Options() server.Options {
+func (h *httpServer) Options() server.Options {
 	h.Lock()
 	opts := h.opts
 	h.Unlock()
 	return opts
 }
 
-func (h *Server) Init(opts ...server.Option) error {
+func (h *httpServer) Init(opts ...server.Option) error {
 	if len(opts) == 0 && h.init {
 		return nil
 	}
@@ -109,6 +109,10 @@ func (h *Server) Init(opts ...server.Option) error {
 		h.RUnlock()
 		return err
 	}
+	if err := h.opts.Auth.Init(); err != nil {
+		h.RUnlock()
+		return err
+	}
 	if err := h.opts.Logger.Init(); err != nil {
 		h.RUnlock()
 		return err
@@ -130,7 +134,7 @@ func (h *Server) Init(opts ...server.Option) error {
 	return nil
 }
 
-func (h *Server) Handle(handler server.Handler) error {
+func (h *httpServer) Handle(handler server.Handler) error {
 	// passed unknown handler
 	hdlr, ok := handler.(*httpHandler)
 	if !ok {
@@ -159,7 +163,7 @@ func (h *Server) Handle(handler server.Handler) error {
 	return nil
 }
 
-func (h *Server) NewHandler(handler interface{}, opts ...server.HandlerOption) server.Handler {
+func (h *httpServer) NewHandler(handler interface{}, opts ...server.HandlerOption) server.Handler {
 	options := server.NewHandlerOptions(opts...)
 
 	eps := make([]*register.Endpoint, 0, len(options.Metadata))
@@ -180,22 +184,6 @@ func (h *Server) NewHandler(handler interface{}, opts ...server.HandlerOption) s
 
 	tp := reflect.TypeOf(handler)
 
-	/*
-		if len(options.Metadata) == 0 {
-			if h.registerRPC {
-				h.opts.Logger.Infof(h.opts.Context, "register rpc handler for http.MethodPost %s /%s", hn, hn)
-				if err := hdlr.handlers.Insert([]string{http.MethodPost}, "/"+hn, pth); err != nil {
-					h.opts.Logger.Errorf(h.opts.Context, "cant add rpc handler for http.MethodPost %s /%s", hn, hn)
-				}
-			}
-		}
-	*/
-
-	registerCORS := false
-	if v, ok := options.Context.Value(registerCORSHandlerKey{}).(bool); ok && v {
-		registerCORS = true
-	}
-
 	for hn, md := range options.Metadata {
 		var method reflect.Method
 		mname := hn[strings.Index(hn, ".")+1:]
@@ -209,16 +197,16 @@ func (h *Server) NewHandler(handler interface{}, opts ...server.HandlerOption) s
 		}
 
 		if method.Name == "" && h.opts.Logger.V(logger.ErrorLevel) {
-			h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("nil method for %s", mname))
+			h.opts.Logger.Errorf(h.opts.Context, "nil method for %s", mname)
 			continue
 		}
 
 		mtype, err := prepareEndpoint(method)
 		if err != nil && h.opts.Logger.V(logger.ErrorLevel) {
-			h.opts.Logger.Error(h.opts.Context, "endpoint error", err)
+			h.opts.Logger.Errorf(h.opts.Context, "%v", err)
 			continue
 		} else if mtype == nil {
-			h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("nil mtype for %s", mname))
+			h.opts.Logger.Errorf(h.opts.Context, "nil mtype for %s", mname)
 			continue
 		}
 
@@ -228,83 +216,14 @@ func (h *Server) NewHandler(handler interface{}, opts ...server.HandlerOption) s
 		pth := &patHandler{mtype: mtype, name: name, rcvr: rcvr}
 		hdlr.name = name
 
-		methods := []string{md["Method"]}
-		if registerCORS {
-			methods = append(methods, http.MethodOptions)
-		}
-
-		if err := hdlr.handlers.Insert(methods, md["Path"], pth); err != nil {
-			h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("cant add handler for %v %s", methods, md["Path"]))
+		if err := hdlr.handlers.Insert([]string{md["Method"]}, md["Path"], pth); err != nil {
+			h.opts.Logger.Errorf(h.opts.Context, "cant add handler for %s %s", md["Method"], md["Path"])
 		}
 
 		if h.registerRPC {
-			methods := []string{http.MethodPost}
-			if registerCORS {
-				methods = append(methods, http.MethodOptions)
-			}
-
-			if err := hdlr.handlers.Insert(methods, "/"+hn, pth); err != nil {
-				h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("cant add rpc handler for http.MethodPost %s /%s", hn, hn))
-			}
-		}
-	}
-
-	metadata, ok := options.Context.Value(handlerEndpointsKey{}).([]EndpointMetadata)
-	if !ok {
-		return hdlr
-	}
-
-	for _, md := range metadata {
-		hn := md.Name
-		var method reflect.Method
-		mname := hn[strings.Index(hn, ".")+1:]
-		for m := 0; m < tp.NumMethod(); m++ {
-			mn := tp.Method(m)
-			if mn.Name != mname {
-				continue
-			}
-			method = mn
-			break
-		}
-
-		if method.Name == "" && h.opts.Logger.V(logger.ErrorLevel) {
-			h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("nil method for %s", mname))
-			continue
-		}
-
-		mtype, err := prepareEndpoint(method)
-		if err != nil && h.opts.Logger.V(logger.ErrorLevel) {
-			h.opts.Logger.Error(h.opts.Context, "prepare endpoint error", err)
-			continue
-		} else if mtype == nil {
-			h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("nil mtype for %s", mname))
-			continue
-		}
-
-		rcvr := reflect.ValueOf(handler)
-		name := reflect.Indirect(rcvr).Type().Name()
-
-		pth := &patHandler{mtype: mtype, name: name, rcvr: rcvr}
-		hdlr.name = name
-
-		methods := []string{md.Method}
-		if registerCORS {
-			methods = append(methods, http.MethodOptions)
-		}
-
-		if err := hdlr.handlers.Insert(methods, md.Path, pth); err != nil {
-			h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("cant add handler for %s %s", md.Method, md.Path))
-		}
-
-		if h.registerRPC {
-			methods := []string{http.MethodPost}
-			if registerCORS {
-				methods = append(methods, http.MethodOptions)
-			}
-
-			h.opts.Logger.Info(h.opts.Context, fmt.Sprintf("register rpc handler for http.MethodPost %s /%s", hn, hn))
-			if err := hdlr.handlers.Insert(methods, "/"+hn, pth); err != nil {
-				h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("cant add rpc handler for http.MethodPost %s /%s", hn, hn))
+			h.opts.Logger.Infof(h.opts.Context, "register rpc handler for http.MethodPost %s /%s", hn, hn)
+			if err := hdlr.handlers.Insert([]string{http.MethodPost}, "/"+hn, pth); err != nil {
+				h.opts.Logger.Errorf(h.opts.Context, "cant add rpc handler for http.MethodPost %s /%s", hn, hn)
 			}
 		}
 	}
@@ -312,11 +231,11 @@ func (h *Server) NewHandler(handler interface{}, opts ...server.HandlerOption) s
 	return hdlr
 }
 
-func (h *Server) NewSubscriber(topic string, handler interface{}, opts ...server.SubscriberOption) server.Subscriber {
+func (h *httpServer) NewSubscriber(topic string, handler interface{}, opts ...server.SubscriberOption) server.Subscriber {
 	return newSubscriber(topic, handler, opts...)
 }
 
-func (h *Server) Subscribe(sb server.Subscriber) error {
+func (h *httpServer) Subscribe(sb server.Subscriber) error {
 	sub, ok := sb.(*httpSubscriber)
 	if !ok {
 		return fmt.Errorf("invalid subscriber: expected *httpSubscriber")
@@ -341,7 +260,7 @@ func (h *Server) Subscribe(sb server.Subscriber) error {
 	return nil
 }
 
-func (h *Server) Register() error {
+func (h *httpServer) Register() error {
 	var eps []*register.Endpoint
 	h.RLock()
 	for _, hdlr := range h.handlers {
@@ -387,7 +306,7 @@ func (h *Server) Register() error {
 
 	if !registered {
 		if config.Logger.V(logger.InfoLevel) {
-			config.Logger.Info(config.Context, fmt.Sprintf("Register [%s] Registering node: %s", config.Register.String(), service.Nodes[0].ID))
+			config.Logger.Infof(config.Context, "Register [%s] Registering node: %s", config.Register.String(), service.Nodes[0].ID)
 		}
 	}
 
@@ -402,17 +321,6 @@ 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
@@ -426,7 +334,6 @@ func (h *Server) subscribe() error {
 		}
 		opts = append(opts, broker.SubscribeContext(subCtx))
 		opts = append(opts, broker.SubscribeAutoAck(sb.Options().AutoAck))
-		opts = append(opts, broker.SubscribeBodyOnly(sb.Options().BodyOnly))
 
 		sub, err := config.Broker.Subscribe(subCtx, sb.Topic(), handler, opts...)
 		if err != nil {
@@ -436,10 +343,14 @@ func (h *Server) subscribe() error {
 		h.subscribers[sb] = []broker.Subscriber{sub}
 	}
 
+	h.registered = true
+	h.rsvc = service
+	h.Unlock()
+
 	return nil
 }
 
-func (h *Server) Deregister() error {
+func (h *httpServer) Deregister() error {
 	h.RLock()
 	config := h.opts
 	h.RUnlock()
@@ -450,7 +361,7 @@ func (h *Server) Deregister() error {
 	}
 
 	if config.Logger.V(logger.InfoLevel) {
-		config.Logger.Info(config.Context, "Deregistering node: "+service.Nodes[0].ID)
+		config.Logger.Infof(config.Context, "Deregistering node: %s", service.Nodes[0].ID)
 	}
 
 	if err := server.DefaultDeregisterFunc(service, config); err != nil {
@@ -474,10 +385,10 @@ func (h *Server) Deregister() error {
 		}
 
 		for _, sub := range subs {
-			config.Logger.Info(config.Context, "Unsubscribing from topic: "+sub.Topic())
+			config.Logger.Infof(config.Context, "Unsubscribing from topic: %s", sub.Topic())
 			if err := sub.Unsubscribe(subCtx); err != nil {
 				h.Unlock()
-				config.Logger.Error(config.Context, fmt.Sprintf("failed to unsubscribe topic: %s, error", sb.Topic()), err)
+				config.Logger.Errorf(config.Context, "failed to unsubscribe topic: %s, error: %v", sb.Topic(), err)
 				return err
 			}
 		}
@@ -487,7 +398,7 @@ func (h *Server) Deregister() error {
 	return nil
 }
 
-func (h *Server) Start() error {
+func (h *httpServer) Start() error {
 	h.RLock()
 	config := h.opts
 	h.RUnlock()
@@ -517,7 +428,7 @@ func (h *Server) Start() error {
 	}
 
 	if config.Logger.V(logger.InfoLevel) {
-		config.Logger.Info(config.Context, "Listening on "+ts.Addr().String())
+		config.Logger.Infof(config.Context, "Listening on %s", ts.Addr().String())
 	}
 
 	h.Lock()
@@ -525,6 +436,7 @@ func (h *Server) Start() error {
 	h.Unlock()
 
 	var handler http.Handler
+	var srvFunc func(net.Listener) error
 
 	// nolint: nestif
 	if h.opts.Context != nil {
@@ -561,7 +473,7 @@ func (h *Server) Start() error {
 
 	if err := config.RegisterCheck(h.opts.Context); err != nil {
 		if config.Logger.V(logger.ErrorLevel) {
-			config.Logger.Error(config.Context, fmt.Sprintf("Server %s-%s register check error", config.Name, config.ID), err)
+			config.Logger.Errorf(config.Context, "Server %s-%s register check error: %s", config.Name, config.ID, err)
 		}
 	} else {
 		if err = h.Register(); err != nil {
@@ -569,13 +481,8 @@ func (h *Server) Start() error {
 		}
 	}
 
-	if err := h.subscribe(); err != nil {
-		return err
-	}
-
 	fn := handler
 
-	var hs *http.Server
 	if h.opts.Context != nil {
 		if mwf, ok := h.opts.Context.Value(middlewareKey{}).([]func(http.Handler) http.Handler); ok && len(mwf) > 0 {
 			// wrap the handler func
@@ -583,19 +490,25 @@ func (h *Server) Start() error {
 				fn = mwf[i-1](fn)
 			}
 		}
-		var ok bool
-		if hs, ok = h.opts.Context.Value(serverKey{}).(*http.Server); ok && hs != nil {
+		if hs, ok := h.opts.Context.Value(serverKey{}).(*http.Server); ok && hs != nil {
 			hs.Handler = fn
-		} else {
-			hs = &http.Server{Handler: fn}
+			srvFunc = hs.Serve
 		}
 	}
 
-	go func() {
-		if cerr := hs.Serve(ts); cerr != nil && !errors.Is(cerr, net.ErrClosed) {
-			h.opts.Logger.Error(h.opts.Context, "serve error", cerr)
-		}
-	}()
+	if srvFunc != nil {
+		go func() {
+			if cerr := srvFunc(ts); cerr != nil && !errors.Is(cerr, net.ErrClosed) {
+				h.opts.Logger.Error(h.opts.Context, cerr)
+			}
+		}()
+	} else {
+		go func() {
+			if cerr := http.Serve(ts, fn); cerr != nil && !errors.Is(cerr, net.ErrClosed) {
+				h.opts.Logger.Error(h.opts.Context, cerr)
+			}
+		}()
+	}
 
 	go func() {
 		t := new(time.Ticker)
@@ -621,28 +534,28 @@ func (h *Server) Start() error {
 				// nolint: nestif
 				if rerr != nil && registered {
 					if config.Logger.V(logger.ErrorLevel) {
-						config.Logger.Error(config.Context, fmt.Sprintf("Server %s-%s register check error, deregister it", config.Name, config.ID), rerr)
+						config.Logger.Errorf(config.Context, "Server %s-%s register check error: %s, deregister it", config.Name, config.ID, rerr)
 					}
 					// deregister self in case of error
 					if err := h.Deregister(); err != nil {
 						if config.Logger.V(logger.ErrorLevel) {
-							config.Logger.Error(config.Context, fmt.Sprintf("Server %s-%s deregister error", config.Name, config.ID), err)
+							config.Logger.Errorf(config.Context, "Server %s-%s deregister error: %s", config.Name, config.ID, err)
 						}
 					}
 				} else if rerr != nil && !registered {
 					if config.Logger.V(logger.ErrorLevel) {
-						config.Logger.Error(config.Context, fmt.Sprintf("Server %s-%s register check error", config.Name, config.ID), rerr)
+						config.Logger.Errorf(config.Context, "Server %s-%s register check error: %s", config.Name, config.ID, rerr)
 					}
 					continue
 				}
 				if err := h.Register(); err != nil {
 					if config.Logger.V(logger.ErrorLevel) {
-						config.Logger.Error(config.Context, fmt.Sprintf("Server %s-%s register error", config.Name, config.ID), err)
+						config.Logger.Errorf(config.Context, "Server %s-%s register error: %s", config.Name, config.ID, err)
 					}
 				}
 
 				if err := h.Register(); err != nil {
-					config.Logger.Error(config.Context, "Server register error", err)
+					config.Logger.Errorf(config.Context, "Server register error: %s", err)
 				}
 			// wait for exit
 			case ch = <-h.exit:
@@ -652,52 +565,40 @@ func (h *Server) Start() error {
 
 		// deregister
 		if err := h.Deregister(); err != nil {
-			config.Logger.Error(config.Context, "Server deregister error", err)
+			config.Logger.Errorf(config.Context, "Server deregister error: %s", err)
 		}
 
 		if err := config.Broker.Disconnect(config.Context); err != nil {
-			config.Logger.Error(config.Context, "Broker disconnect error", err)
+			config.Logger.Errorf(config.Context, "Broker disconnect error: %s", err)
 		}
 
-		ctx, cancel := context.WithTimeout(context.Background(), h.opts.GracefulTimeout)
-		defer cancel()
-
-		err := hs.Shutdown(ctx)
-		if err != nil {
-			err = hs.Close()
-		}
-
-		ch <- err
+		ch <- ts.Close()
 	}()
 
 	return nil
 }
 
-func (h *Server) Stop() error {
+func (h *httpServer) Stop() error {
 	ch := make(chan error)
 	h.exit <- ch
 	return <-ch
 }
 
-func (h *Server) String() string {
+func (h *httpServer) String() string {
 	return "http"
 }
 
-func (h *Server) Name() string {
+func (h *httpServer) Name() string {
 	return h.opts.Name
 }
 
-func NewServer(opts ...server.Option) *Server {
+func NewServer(opts ...server.Option) *httpServer {
 	options := server.NewOptions(opts...)
-	eh := DefaultErrorHandler
-	if v, ok := options.Context.Value(errorHandlerKey{}).(errorHandler); ok && v != nil {
-		eh = v
-	}
-	return &Server{
+	return &httpServer{
 		opts:         options,
 		exit:         make(chan chan error),
 		subscribers:  make(map[*httpSubscriber][]broker.Subscriber),
-		errorHandler: eh,
+		errorHandler: DefaultErrorHandler,
 		pathHandlers: rhttp.NewTrie(),
 	}
 }

message.go

@@ -11,12 +11,17 @@ type httpMessage struct {
 	header      metadata.Metadata
 	topic       string
 	contentType string
+	body        []byte
 }
 
 func (r *httpMessage) Topic() string {
 	return r.topic
 }
 
+func (r *httpMessage) Payload() interface{} {
+	return r.payload
+}
+
 func (r *httpMessage) ContentType() string {
 	return r.contentType
 }
@@ -25,8 +30,8 @@ func (r *httpMessage) Header() metadata.Metadata {
 	return r.header
 }
 
-func (r *httpMessage) Body() interface{} {
-	return r.payload
+func (r *httpMessage) Body() []byte {
+	return r.body
 }
 
 func (r *httpMessage) Codec() codec.Codec {

options.go

@@ -38,20 +38,6 @@ type (
 	}
 )
 
-type (
-	rspHeaderKey struct{}
-	rspHeaderVal struct {
-		h http.Header
-	}
-)
-
-// SetRspHeader add response headers
-func SetRspHeader(ctx context.Context, h http.Header) {
-	if rsp, ok := ctx.Value(rspHeaderKey{}).(*rspHeaderVal); ok {
-		rsp.h = h
-	}
-}
-
 // SetRspCode saves response code in context, must be used by handler to specify http code
 func SetRspCode(ctx context.Context, code int) {
 	if rsp, ok := ctx.Value(rspCodeKey{}).(*rspCodeVal); ok {
@@ -59,17 +45,9 @@ func SetRspCode(ctx context.Context, code int) {
 	}
 }
 
-// getRspHeader get http.Header from context
-func getRspHeader(ctx context.Context) http.Header {
-	if rsp, ok := ctx.Value(rspHeaderKey{}).(*rspHeaderVal); ok {
-		return rsp.h
-	}
-	return nil
-}
-
 // GetRspCode used internally by generated http server handler
 func GetRspCode(ctx context.Context) int {
-	code := int(200)
+	var code int
 	if rsp, ok := ctx.Value(rspCodeKey{}).(*rspCodeVal); ok {
 		code = rsp.code
 	}
@@ -85,17 +63,15 @@ func Middleware(mw ...func(http.Handler) http.Handler) server.Option {
 
 type serverKey struct{}
 
-// HTTPServer provide ability to pass *http.Server
-func HTTPServer(hs *http.Server) server.Option {
+// Server provide ability to pass *http.Server
+func Server(hs *http.Server) server.Option {
 	return server.SetOption(serverKey{}, hs)
 }
 
-type errorHandler func(ctx context.Context, s server.Handler, w http.ResponseWriter, r *http.Request, err error, status int)
-
 type errorHandlerKey struct{}
 
 // ErrorHandler specifies handler for errors
-func ErrorHandler(fn errorHandler) server.Option {
+func ErrorHandler(fn func(ctx context.Context, s server.Handler, w http.ResponseWriter, r *http.Request, err error, status int)) server.Option {
 	return server.SetOption(errorHandlerKey{}, fn)
 }
 
@@ -133,26 +109,7 @@ func RegisterRPCHandler(b bool) server.Option {
 	return server.SetOption(registerRPCHandlerKey{}, b)
 }
 
-type registerCORSHandlerKey struct{}
-
-// RegisterCORSHandler registers cors endpoints with /ServiceName.ServiceEndpoint method POPTIONSOST
-func RegisterCORSHandler(b bool) server.HandlerOption {
-	return server.SetHandlerOption(registerCORSHandlerKey{}, b)
-}
-
-type handlerEndpointsKey struct{}
-
-type EndpointMetadata struct {
-	Name   string
-	Path   string
-	Method string
-	Body   string
-	Stream bool
-}
-
-func HandlerEndpoints(md []EndpointMetadata) server.HandlerOption {
-	return server.SetHandlerOption(handlerEndpointsKey{}, md)
-}
+type headerKey struct{}
 
 type handlerOptions struct {
 	headers []string

request.go

@@ -22,6 +22,7 @@ type rpcRequest struct {
 	endpoint    string
 	contentType string
 	service     string
+	body        []byte
 	stream      bool
 }
 
@@ -31,6 +32,7 @@ type rpcMessage struct {
 	header      metadata.Metadata
 	topic       string
 	contentType string
+	body        []byte
 }
 
 func (r *rpcRequest) ContentType() string {
@@ -58,7 +60,11 @@ func (r *rpcRequest) Header() metadata.Metadata {
 }
 
 func (r *rpcRequest) Read() ([]byte, error) {
-	return nil, nil
+	f := &codec.Frame{}
+	if err := r.codec.ReadBody(r.rw, f); err != nil {
+		return nil, err
+	}
+	return f.Data, nil
 }
 
 func (r *rpcRequest) Stream() bool {
@@ -77,7 +83,7 @@ func (r *rpcMessage) Topic() string {
 	return r.topic
 }
 
-func (r *rpcMessage) Body() interface{} {
+func (r *rpcMessage) Payload() interface{} {
 	return r.payload
 }
 
@@ -85,6 +91,10 @@ func (r *rpcMessage) Header() metadata.Metadata {
 	return r.header
 }
 
+func (r *rpcMessage) Body() []byte {
+	return r.body
+}
+
 func (r *rpcMessage) Codec() codec.Codec {
 	return r.codec
 }

subscriber.go

@@ -1,14 +1,15 @@
 package http
 
 import (
+	"bytes"
 	"context"
 	"fmt"
 	"reflect"
 	"strings"
 
 	"go.unistack.org/micro/v3/broker"
+	"go.unistack.org/micro/v3/codec"
 	"go.unistack.org/micro/v3/metadata"
-	"go.unistack.org/micro/v3/options"
 	"go.unistack.org/micro/v3/register"
 	"go.unistack.org/micro/v3/server"
 )
@@ -100,7 +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"]
@@ -110,6 +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))
@@ -130,7 +132,13 @@ func (s *Server) createSubHandler(sb *httpSubscriber, opts server.Options) broke
 				req = req.Elem()
 			}
 
-			if err := cf.Unmarshal(msg.Body, req.Interface()); err != nil {
+			buf := bytes.NewBuffer(msg.Body)
+
+			if err := cf.ReadHeader(buf, &codec.Message{}, codec.Event); err != nil {
+				return err
+			}
+
+			if err := cf.ReadBody(buf, req.Interface()); err != nil {
 				return err
 			}
 
@@ -143,7 +151,7 @@ func (s *Server) createSubHandler(sb *httpSubscriber, opts server.Options) broke
 					vals = append(vals, reflect.ValueOf(ctx))
 				}
 
-				vals = append(vals, reflect.ValueOf(msg.Body()))
+				vals = append(vals, reflect.ValueOf(msg.Payload()))
 
 				returnValues := handler.method.Call(vals)
 				if err := returnValues[0].Interface(); err != nil {
@@ -152,11 +160,9 @@ func (s *Server) createSubHandler(sb *httpSubscriber, opts server.Options) broke
 				return nil
 			}
 
-			opts.Hooks.EachNext(func(hook options.Hook) {
-				if h, ok := hook.(server.HookSubHandler); ok {
-					fn = h(fn)
-				}
-			})
+			for i := len(opts.SubWrappers); i > 0; i-- {
+				fn = opts.SubWrappers[i-1](fn)
+			}
 
 			go func() {
 				results <- fn(ctx, &httpMessage{
@@ -164,6 +170,7 @@ func (s *Server) createSubHandler(sb *httpSubscriber, opts server.Options) broke
 					contentType: ct,
 					payload:     req.Interface(),
 					header:      msg.Header,
+					body:        msg.Body,
 					codec:       cf,
 				})
 			}()

util_test.go

@@ -8,52 +8,8 @@ import (
 	"testing"
 
 	"go.unistack.org/micro/v3/metadata"
-	"go.unistack.org/micro/v3/options"
-	"go.unistack.org/micro/v3/server"
 )
 
-func Test_Hook(t *testing.T) {
-	opts := server.Options{}
-
-	var fn server.HandlerFunc = func(fctx context.Context, req server.Request, rsp interface{}) (err error) {
-		// fmt.Println("1")
-		return nil
-	}
-
-	var fn2 server.HandlerWrapper = func(next server.HandlerFunc) server.HandlerFunc {
-		return func(ctx context.Context, req server.Request, rsp interface{}) error {
-			//	fmt.Println("2")
-			return next(ctx, req, rsp)
-		}
-	}
-	var fn3 server.HandlerWrapper = func(next server.HandlerFunc) server.HandlerFunc {
-		return func(ctx context.Context, req server.Request, rsp interface{}) error {
-			// fmt.Println("3")
-			return next(ctx, req, rsp)
-		}
-	}
-	var fn4 server.HandlerWrapper = func(next server.HandlerFunc) server.HandlerFunc {
-		return func(ctx context.Context, req server.Request, rsp interface{}) error {
-			// fmt.Println("4")
-			return next(ctx, req, rsp)
-		}
-	}
-
-	opts.Hooks = append(opts.Hooks, fn2, fn3, fn4)
-
-	opts.Hooks.EachNext(func(hook options.Hook) {
-		if h, ok := hook.(server.HandlerWrapper); ok {
-			// fmt.Printf("h %#+v\n", h)
-			fn = h(fn)
-		}
-	})
-
-	err := fn(nil, nil, nil)
-	if err != nil {
-		t.Fatal(err)
-	}
-}
-
 func TestFillrequest(t *testing.T) {
 	md := metadata.New(1)
 	md.Set("ClientID", "xxx")