guard import

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

.github/dependabot.yml

@@ -0,0 +1,19 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+
+  # Maintain dependencies for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+
+  # Maintain dependencies for Golang
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/renovate.json

@@ -1,20 +0,0 @@
-{
-  "extends": [
-    "config:base"
-  ],
-  "postUpdateOptions": ["gomodTidy"],
-  "packageRules": [
-    {
-      "matchUpdateTypes": ["minor", "patch", "pin", "digest"],
-      "automerge": true
-    },
-    {
-      "groupName": "all deps",
-      "separateMajorMinor": true,
-      "groupSlug": "all",
-      "packagePatterns": [
-        "*"
-      ]
-    }
-  ]
-}

.github/workflows/build.yml

@@ -34,9 +34,10 @@ jobs:
         uses: actions/checkout@v2
       - name: lint
         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.
-          version: v1.39
+          version: v1.30
           # Optional: working directory, useful for monorepos
           # working-directory: somedir
           # Optional: golangci-lint command line arguments.

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,75 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "CodeQL"
+
+on:
+  workflow_run:
+    workflows: ["prbuild"]
+    types:
+      - completed
+  push:
+    branches: [ master ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ master ]
+  schedule:
+    - cron: '34 1 * * 0'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'go' ]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
+        # Learn more:
+        # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      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.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+    # 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@v1
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v1

.github/workflows/dependabot-automerge.yml

@@ -0,0 +1,66 @@
+name: "prautomerge"
+
+on:
+  workflow_run:
+    workflows: ["prbuild"]
+    types:
+      - completed
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  Dependabot-Automerge:
+    runs-on: ubuntu-latest
+    # Contains workaround to execute if dependabot updates the PR by checking for the base branch in the linked PR
+    # The the github.event.workflow_run.event value is 'push' and not 'pull_request'
+    # dont work with multiple workflows when last returns success
+    if: >-
+      github.event.workflow_run.conclusion == 'success'
+      && github.actor == 'dependabot[bot]'
+      && github.event.sender.login == 'dependabot[bot]'
+      && github.event.sender.type == 'Bot'
+      && (github.event.workflow_run.event == 'pull_request'
+          || (github.event.workflow_run.event == 'push' && github.event.workflow_run.pull_requests[0].base.ref == github.event.repository.default_branch ))
+    steps:
+      - name: Approve Changes and Merge changes if label 'dependencies' is set
+        uses: actions/github-script@v5
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            console.log(context.payload.workflow_run);
+            
+            var labelNames = await github.paginate(
+              github.issues.listLabelsOnIssue,
+              {
+                repo: context.repo.repo,
+                owner: context.repo.owner,
+                issue_number: context.payload.workflow_run.pull_requests[0].number,
+              },
+              (response) => response.data.map(
+                (label) => label.name
+              )
+            );
+
+            console.log(labelNames);
+
+            if (labelNames.includes('dependencies')) {
+              console.log('Found label');
+
+              await github.pulls.createReview({
+                repo: context.repo.repo,
+                owner: context.repo.owner,
+                pull_number: context.payload.workflow_run.pull_requests[0].number,
+                event: 'APPROVE'
+              });
+              console.log('Approved PR');
+
+              await github.pulls.merge({
+                repo: context.repo.repo,
+                owner: context.repo.owner,
+                pull_number: context.payload.workflow_run.pull_requests[0].number,
+              });
+
+              console.log('Merged PR');
+            }

.github/workflows/pr.yml

@@ -34,9 +34,10 @@ jobs:
         uses: actions/checkout@v2
       - name: lint
         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.
-          version: v1.39
+          version: v1.30
           # Optional: working directory, useful for monorepos
           # working-directory: somedir
           # Optional: golangci-lint command line arguments.

go.mod

@@ -1,8 +1,8 @@
-module github.com/unistack-org/micro-server-http/v3
+module go.unistack.org/micro-server-http/v3
 
 go 1.16
 
 require (
-	github.com/unistack-org/micro/v3 v3.3.17
-	golang.org/x/net v0.0.0-20210505024714-0287a6fb4125
+	go.unistack.org/micro/v3 v3.8.5
+	golang.org/x/net v0.0.0-20211020060615-d418f374d309
 )

go.sum

@@ -1,20 +1,29 @@
-github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
 github.com/ef-ds/deque v1.0.4/go.mod h1:gXDnTC3yqvBcHbq2lcExjtAcVrOnJCbMcZXmuj8Z4tg=
-github.com/google/uuid v1.2.0 h1:qJYtXnJRWmpe7m/3XlyhrsLrEURqHRM2kxzoxXqyUDs=
-github.com/google/uuid v1.2.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/golang-jwt/jwt/v4 v4.1.0/go.mod h1:/xlHOz8bRuivTWchD4jCa+NbatV+wEUSzwAxVc6locg=
+github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
+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/imdario/mergo v0.3.12/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
 github.com/patrickmn/go-cache v2.1.0+incompatible h1:HRMgzkcYKYpi3C8ajMPV8OFXaaRUnok+kx1WdO15EQc=
 github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
-github.com/silas/dag v0.0.0-20210121180416-41cf55125c34/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
-github.com/unistack-org/micro/v3 v3.3.17 h1:WcyS7InP0DlS/JpRQGLh5sG6VstkdHJbgpMp+gmHmwg=
-github.com/unistack-org/micro/v3 v3.3.17/go.mod h1:022EOEZZ789hZY3yB5ZSMXU6jLiadBgcNB/cpediV3c=
-golang.org/x/net v0.0.0-20210423184538-5f58ad60dda6/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
-golang.org/x/net v0.0.0-20210505024714-0287a6fb4125 h1:Ugb8sMTWuWRC3+sz5WeN/4kejDx9BvIwnPUiJBjJE+8=
-golang.org/x/net v0.0.0-20210505024714-0287a6fb4125/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+github.com/silas/dag v0.0.0-20210626123444-3804bac2d6d4/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
+go.unistack.org/micro-proto/v3 v3.1.0 h1:q39FwjFiRZn+Ux/tt+d3bJTmDtsQQWa+3SLYVo1vLfA=
+go.unistack.org/micro-proto/v3 v3.1.0/go.mod h1:DpRhYCBXlmSJ/AAXTmntvlh7kQkYU6eFvlmYAx4BQS8=
+go.unistack.org/micro/v3 v3.8.5 h1:DIYWRsQF+NPhKZP45sCtNsUhaRw6u2+Ps7U+pKU7i3s=
+go.unistack.org/micro/v3 v3.8.5/go.mod h1:KMMmOmbgo/D52/rCAbqeKbBsgEEbSKM69he54J3ZIuA=
+golang.org/x/net v0.0.0-20210928044308-7d9f5e0b762b/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/net v0.0.0-20211020060615-d418f374d309 h1:A0lJIi+hcTR6aajJH4YqKWwohY4aW9RO7oRMcdv+HKI=
+golang.org/x/net v0.0.0-20211020060615-d418f374d309/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
+google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

handler.go

@@ -9,13 +9,13 @@ import (
 	"strings"
 	"sync"
 
-	"github.com/unistack-org/micro/v3/errors"
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/metadata"
-	"github.com/unistack-org/micro/v3/register"
-	"github.com/unistack-org/micro/v3/server"
-	rflutil "github.com/unistack-org/micro/v3/util/reflect"
-	rutil "github.com/unistack-org/micro/v3/util/router"
+	"go.unistack.org/micro/v3/errors"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/register"
+	"go.unistack.org/micro/v3/server"
+	rhttp "go.unistack.org/micro/v3/util/http"
+	rflutil "go.unistack.org/micro/v3/util/reflect"
 )
 
 var (
@@ -31,8 +31,8 @@ var (
 type patHandler struct {
 	mtype *methodType
 	rcvr  reflect.Value
+	pat   *rhttp.Trie
 	name  string
-	pat   rutil.Pattern
 }
 
 type httpHandler struct {
@@ -62,15 +62,13 @@ func (h *httpHandler) Options() server.HandlerOptions {
 }
 
 func (h *httpServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
-	for exp, ph := range h.pathHandlers {
-		if exp.MatchString(r.URL.String()) {
-			ph(w, r)
-			return
-		}
+	if ph, _, ok := h.pathHandlers.Search(r.Method, r.URL.Path); ok {
+		ph.(http.HandlerFunc)(w, r)
+		return
 	}
 
 	ct := DefaultContentType
-	if htype := r.Header.Get("Content-Type"); htype != "" {
+	if htype := r.Header.Get(metadata.HeaderContentType); htype != "" {
 		ct = htype
 	}
 
@@ -89,13 +87,21 @@ func (h *httpServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	for k, v := range r.Header {
 		md.Set(k, strings.Join(v, ", "))
 	}
+	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 contains /"), http.StatusBadRequest)
+		h.errorHandler(ctx, nil, w, r, fmt.Errorf("path must starts with /"), http.StatusBadRequest)
 		return
 	}
 
@@ -105,29 +111,17 @@ func (h *httpServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	components := strings.Split(path[1:], "/")
-	l := len(components)
-	var verb string
-	idx := strings.LastIndex(components[l-1], ":")
-	if idx == 0 {
-		h.errorHandler(ctx, nil, w, r, fmt.Errorf("not found"), http.StatusNotFound)
-		return
-	}
-	if idx > 0 {
-		c := components[l-1]
-		components[l-1], verb = c[:idx], c[idx+1:]
-	}
-
 	matches := make(map[string]interface{})
 
 	var match bool
 	var hldr patHandler
 	var handler *httpHandler
+
 	for _, hpat := range h.handlers {
 		handlertmp := hpat.(*httpHandler)
 		for _, hldrtmp := range handlertmp.handlers[r.Method] {
-			mp, merr := hldrtmp.pat.Match(components, verb)
-			if merr == nil {
+			_, mp, ok := hldrtmp.pat.Search(r.Method, path)
+			if ok {
 				match = true
 				for k, v := range mp {
 					matches[k] = v
@@ -175,7 +169,6 @@ func (h *httpServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	replyv = reflect.New(hldr.mtype.ReplyType.Elem())
 
 	function := hldr.mtype.method.Func
-	// function := hldr.rcvr
 	var returnValues []reflect.Value
 
 	if err = cf.ReadBody(r.Body, argv.Interface()); err != nil && err != io.EOF {
@@ -243,7 +236,22 @@ func (h *httpServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}
 
 	scode := int(200)
-	if appErr := fn(ctx, hr, replyv.Interface()); appErr != nil {
+	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 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
+		}
+	}
+
+	if appErr != nil {
 		switch verr := appErr.(type) {
 		case *errors.Error:
 			scode = int(verr.Code)
@@ -256,19 +264,12 @@ func (h *httpServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	} else {
 		b, err = cf.Marshal(replyv.Interface())
 	}
+
 	if err != nil && handler.sopts.Logger.V(logger.ErrorLevel) {
 		handler.sopts.Logger.Errorf(handler.sopts.Context, "handler err: %v", err)
 		return
 	}
 
-	w.Header().Set("Content-Type", ct)
-
-	if md, ok := metadata.FromOutgoingContext(ctx); ok {
-		for k, v := range md {
-			w.Header().Set(k, v)
-		}
-	}
-
 	if nscode := GetRspCode(ctx); nscode != 0 {
 		scode = nscode
 	}

http.go

@@ -1,5 +1,5 @@
 // Package http implements a go-micro.Server
-package http
+package http // import "go.unistack.org/micro-server-http/v3"
 
 import (
 	"context"
@@ -8,21 +8,32 @@ import (
 	"net"
 	"net/http"
 	"reflect"
-	"regexp"
 	"sort"
 	"strings"
 	"sync"
 	"time"
 
-	"github.com/unistack-org/micro/v3/broker"
-	"github.com/unistack-org/micro/v3/codec"
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/register"
-	"github.com/unistack-org/micro/v3/server"
-	rutil "github.com/unistack-org/micro/v3/util/router"
+	"go.unistack.org/micro/v3/broker"
+	"go.unistack.org/micro/v3/codec"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/register"
+	"go.unistack.org/micro/v3/server"
+	rhttp "go.unistack.org/micro/v3/util/http"
 	"golang.org/x/net/netutil"
 )
 
+var httpAllMethods = []string{
+	http.MethodConnect,
+	http.MethodDelete,
+	http.MethodGet,
+	http.MethodHead,
+	http.MethodOptions,
+	http.MethodPatch,
+	http.MethodPost,
+	http.MethodPut,
+	http.MethodTrace,
+}
+
 type httpServer struct {
 	hd                  server.Handler
 	rsvc                *register.Service
@@ -30,23 +41,23 @@ type httpServer struct {
 	exit                chan chan error
 	subscribers         map[*httpSubscriber][]broker.Subscriber
 	errorHandler        func(context.Context, server.Handler, http.ResponseWriter, *http.Request, error, int)
-	pathHandlers        map[*regexp.Regexp]http.HandlerFunc
+	pathHandlers        *rhttp.Trie
 	contentTypeHandlers map[string]http.HandlerFunc
 	opts                server.Options
+	registerRPC         bool
 	sync.RWMutex
 	registered bool
 	init       bool
 }
 
 func (h *httpServer) newCodec(ct string) (codec.Codec, error) {
-	h.RLock()
-	defer h.RUnlock()
-
 	if idx := strings.IndexRune(ct, ';'); idx >= 0 {
 		ct = ct[:idx]
 	}
-
-	if cf, ok := h.opts.Codecs[ct]; ok {
+	h.RLock()
+	cf, ok := h.opts.Codecs[ct]
+	h.RUnlock()
+	if ok {
 		return cf, nil
 	}
 	return nil, codec.ErrUnknownContentType
@@ -65,7 +76,6 @@ func (h *httpServer) Init(opts ...server.Option) error {
 	}
 
 	h.Lock()
-	defer h.Unlock()
 
 	for _, o := range opts {
 		o(&h.opts)
@@ -77,18 +87,19 @@ func (h *httpServer) Init(opts ...server.Option) error {
 		h.handlers = make(map[string]server.Handler)
 	}
 	if h.pathHandlers == nil {
-		h.pathHandlers = make(map[*regexp.Regexp]http.HandlerFunc)
+		h.pathHandlers = rhttp.NewTrie()
 	}
 	if h.contentTypeHandlers == nil {
 		h.contentTypeHandlers = make(map[string]http.HandlerFunc)
 	}
+
+	if v, ok := h.opts.Context.Value(registerRPCHandlerKey{}).(bool); ok {
+		h.registerRPC = v
+	}
+
 	if phs, ok := h.opts.Context.Value(pathHandlerKey{}).(*pathHandlerVal); ok && phs.h != nil {
 		for pp, ph := range phs.h {
-			exp, err := regexp.Compile(pp)
-			if err != nil {
-				return err
-			}
-			h.pathHandlers[exp] = ph
+			h.pathHandlers.Insert(httpAllMethods, pp, ph)
 		}
 	}
 	if phs, ok := h.opts.Context.Value(contentTypeHandlerKey{}).(*contentTypeHandlerVal); ok && phs.h != nil {
@@ -96,52 +107,68 @@ func (h *httpServer) Init(opts ...server.Option) error {
 			h.contentTypeHandlers[pp] = ph
 		}
 	}
+	h.Unlock()
 
+	h.RLock()
 	if err := h.opts.Register.Init(); err != nil {
+		h.RUnlock()
 		return err
 	}
 	if err := h.opts.Broker.Init(); err != nil {
+		h.RUnlock()
 		return err
 	}
 	if err := h.opts.Tracer.Init(); err != nil {
+		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
 	}
 	if err := h.opts.Meter.Init(); err != nil {
+		h.RUnlock()
 		return err
 	}
 	if err := h.opts.Transport.Init(); err != nil {
+		h.RUnlock()
 		return err
 	}
+	h.RUnlock()
 
+	h.Lock()
 	h.init = true
+	h.Unlock()
 
 	return nil
 }
 
 func (h *httpServer) Handle(handler server.Handler) error {
-	h.Lock()
-	defer h.Unlock()
 	hdlr, ok := handler.(*httpHandler)
 	if !ok {
+		h.Lock()
 		h.hd = handler
+		h.Unlock()
 		return nil
 	}
 
 	if _, ok := hdlr.hd.(http.Handler); ok {
+		h.Lock()
 		h.hd = handler
+		h.Unlock()
 		return nil
 	}
 
+	h.Lock()
 	if h.handlers == nil {
 		h.handlers = make(map[string]server.Handler)
 	}
 	h.handlers[handler.Name()] = handler
+	h.Unlock()
 
 	return nil
 }
@@ -165,35 +192,12 @@ func (h *httpServer) NewHandler(handler interface{}, opts ...server.HandlerOptio
 	}
 
 	tp := reflect.TypeOf(handler)
-
-	/*
-	   for m := 0; m < tp.NumMethod(); m++ {
-	   	    if e := register.ExtractEndpoint(tp.Method(m)); e != nil {
-	   	    	      e.Name = name + "." + e.Name
-
-	   	    	            for k, v := range options.Metadata[e.Name] {
-	   	    	            	        e.Metadata[k] = v
-	   	    	            	              }
-
-	   	    	            	                    eps = append(eps, e)
-	   	    	            	                        }
-	   	    	            	                          }
-
-	*/
+	type nilHandler struct{}
 
 	hdlr.handlers = make(map[string][]patHandler)
 	for hn, md := range options.Metadata {
-		cmp, err := rutil.Parse(md["Path"])
-		if err != nil && h.opts.Logger.V(logger.ErrorLevel) {
-			h.opts.Logger.Errorf(h.opts.Context, "parsing path pattern err: %v", err)
-			continue
-		}
-		tpl := cmp.Compile()
-		pat, err := rutil.NewPattern(tpl.Version, tpl.OpCodes, tpl.Pool, tpl.Verb)
-		if err != nil && h.opts.Logger.V(logger.ErrorLevel) {
-			h.opts.Logger.Errorf(h.opts.Context, "creating new pattern err: %v", err)
-			continue
-		}
+		pat := rhttp.NewTrie()
+		pat.Insert([]string{md["Method"]}, md["Path"], &nilHandler{})
 
 		var method reflect.Method
 		mname := hn[strings.Index(hn, ".")+1:]
@@ -225,6 +229,16 @@ func (h *httpServer) NewHandler(handler interface{}, opts ...server.HandlerOptio
 		pth := patHandler{pat: pat, mtype: mtype, name: name, rcvr: rcvr}
 		hdlr.name = name
 		hdlr.handlers[md["Method"]] = append(hdlr.handlers[md["Method"]], pth)
+
+		if !h.registerRPC {
+			continue
+		}
+
+		rpat := rhttp.NewTrie()
+		rpat.Insert([]string{http.MethodPost}, "/"+hn, &nilHandler{})
+
+		pth = patHandler{pat: rpat, mtype: mtype, name: name, rcvr: rcvr}
+		hdlr.handlers[http.MethodPost] = append(hdlr.handlers[http.MethodPost], pth)
 	}
 
 	return hdlr
@@ -247,13 +261,15 @@ func (h *httpServer) Subscribe(sb server.Subscriber) error {
 		return err
 	}
 
-	h.Lock()
-	defer h.Unlock()
+	h.RLock()
 	_, ok = h.subscribers[sub]
+	h.RUnlock()
 	if ok {
 		return fmt.Errorf("subscriber %v already exists", h)
 	}
+	h.Lock()
 	h.subscribers[sub] = nil
+	h.Unlock()
 	return nil
 }
 
@@ -318,8 +334,6 @@ func (h *httpServer) Register() error {
 	}
 
 	h.Lock()
-	defer h.Unlock()
-
 	for sb := range h.subscribers {
 		handler := h.createSubHandler(sb, config)
 		var opts []broker.SubscribeOption
@@ -336,6 +350,7 @@ func (h *httpServer) Register() error {
 
 		sub, err := config.Broker.Subscribe(subCtx, sb.Topic(), handler, opts...)
 		if err != nil {
+			h.Unlock()
 			return err
 		}
 		h.subscribers[sb] = []broker.Subscriber{sub}
@@ -343,6 +358,7 @@ func (h *httpServer) Register() error {
 
 	h.registered = true
 	h.rsvc = service
+	h.Unlock()
 
 	return nil
 }
@@ -384,6 +400,7 @@ func (h *httpServer) Deregister() error {
 		for _, sub := range subs {
 			config.Logger.Infof(config.Context, "Unsubscribing from topic: %s", sub.Topic())
 			if err := sub.Unsubscribe(subCtx); err != nil {
+				h.Unlock()
 				config.Logger.Errorf(config.Context, "failed to unsubscribe topic: %s, error: %v", sb.Topic(), err)
 				return err
 			}
@@ -491,13 +508,13 @@ func (h *httpServer) Start() error {
 
 	if srvFunc != nil {
 		go func() {
-			if cerr := srvFunc(ts); cerr != nil {
+			if cerr := srvFunc(ts); cerr != nil && !strings.Contains(cerr.Error(), "use of closed network connection") {
 				h.opts.Logger.Error(h.opts.Context, cerr)
 			}
 		}()
 	} else {
 		go func() {
-			if cerr := http.Serve(ts, fn); cerr != nil {
+			if cerr := http.Serve(ts, fn); cerr != nil && !strings.Contains(cerr.Error(), "use of closed network connection") {
 				h.opts.Logger.Error(h.opts.Context, cerr)
 			}
 		}()
@@ -556,8 +573,6 @@ func (h *httpServer) Start() error {
 			}
 		}
 
-		ch <- ts.Close()
-
 		// deregister
 		if err := h.Deregister(); err != nil {
 			config.Logger.Errorf(config.Context, "Server deregister error: %s", err)
@@ -566,6 +581,8 @@ func (h *httpServer) Start() error {
 		if err := config.Broker.Disconnect(config.Context); err != nil {
 			config.Logger.Errorf(config.Context, "Broker disconnect error: %s", err)
 		}
+
+		ch <- ts.Close()
 	}()
 
 	return nil
@@ -592,6 +609,6 @@ func NewServer(opts ...server.Option) server.Server {
 		exit:         make(chan chan error),
 		subscribers:  make(map[*httpSubscriber][]broker.Subscriber),
 		errorHandler: DefaultErrorHandler,
-		pathHandlers: make(map[*regexp.Regexp]http.HandlerFunc),
+		pathHandlers: rhttp.NewTrie(),
 	}
 }

message.go

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

options.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"net/http"
 
-	"github.com/unistack-org/micro/v3/server"
+	"go.unistack.org/micro/v3/server"
 )
 
 // SetError pass error to caller
@@ -13,6 +13,14 @@ func SetError(err interface{}) error {
 	return &Error{err: err}
 }
 
+// GetError return underline error
+func GetError(err interface{}) interface{} {
+	if verr, ok := err.(*Error); ok {
+		return verr.err
+	}
+	return err
+}
+
 // Error struct holds error
 type Error struct {
 	err interface{}
@@ -110,3 +118,31 @@ func ContentTypeHandler(ct string, h http.HandlerFunc) server.Option {
 		o.Context = context.WithValue(o.Context, contentTypeHandlerKey{}, v)
 	}
 }
+
+type registerRPCHandlerKey struct{}
+
+// RegisterRPCHandler registers compatibility endpoints with /ServiceName.ServiceEndpoint method POST
+func RegisterRPCHandler(b bool) server.Option {
+	return server.SetOption(registerRPCHandlerKey{}, b)
+}
+
+type headerKey struct{}
+
+type handlerOptions struct {
+	headers []string
+	cookies []string
+}
+
+type FillRequestOption func(*handlerOptions)
+
+func Header(headers ...string) FillRequestOption {
+	return func(o *handlerOptions) {
+		o.headers = append(o.headers, headers...)
+	}
+}
+
+func Cookie(cookies ...string) FillRequestOption {
+	return func(o *handlerOptions) {
+		o.cookies = append(o.cookies, cookies...)
+	}
+}

request.go

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

server.go

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

subscriber.go

@@ -7,11 +7,11 @@ import (
 	"reflect"
 	"strings"
 
-	"github.com/unistack-org/micro/v3/broker"
-	"github.com/unistack-org/micro/v3/codec"
-	"github.com/unistack-org/micro/v3/metadata"
-	"github.com/unistack-org/micro/v3/register"
-	"github.com/unistack-org/micro/v3/server"
+	"go.unistack.org/micro/v3/broker"
+	"go.unistack.org/micro/v3/codec"
+	"go.unistack.org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/register"
+	"go.unistack.org/micro/v3/server"
 )
 
 var typeOfError = reflect.TypeOf((*error)(nil)).Elem()

util.go

@@ -0,0 +1,55 @@
+package http
+
+import (
+	"context"
+	"net/http"
+	"strings"
+
+	"go.unistack.org/micro/v3/metadata"
+	rutil "go.unistack.org/micro/v3/util/reflect"
+)
+
+func FillRequest(ctx context.Context, req interface{}, opts ...FillRequestOption) error {
+	var err error
+	options := handlerOptions{}
+	for _, o := range opts {
+		o(&options)
+	}
+	md, ok := metadata.FromIncomingContext(ctx)
+	if !ok {
+		return nil
+	}
+
+	for idx := 0; idx < len(options.headers)/2; idx += 2 {
+		k := http.CanonicalHeaderKey(options.headers[idx])
+		v, ok := md[k]
+		if !ok {
+			continue
+		}
+		if err = rutil.SetFieldByPath(req, v, k); err != nil {
+			return err
+		}
+	}
+
+	cookies := strings.Split(md["Cookie"], ";")
+	cmd := make(map[string]string, len(cookies))
+	for _, cookie := range cookies {
+		kv := strings.Split(cookie, "=")
+		if len(kv) != 2 {
+			continue
+		}
+		cmd[strings.TrimSpace(kv[0])] = strings.TrimSpace(kv[1])
+	}
+	for idx := 0; idx < len(options.cookies)/2; idx += 2 {
+		k := http.CanonicalHeaderKey(options.cookies[idx])
+		v, ok := cmd[k]
+		if !ok {
+			continue
+		}
+		if err = rutil.SetFieldByPath(req, v, k); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}

util_test.go

@@ -0,0 +1,56 @@
+package http
+
+import (
+	"bytes"
+	"context"
+	"net/http"
+	"strings"
+	"testing"
+
+	"go.unistack.org/micro/v3/metadata"
+)
+
+func TestFillrequest(t *testing.T) {
+	md := metadata.New(1)
+	md.Set("ClientID", "xxx")
+	type request struct {
+		Token    string
+		ClientID string
+	}
+	ctx := context.Background()
+	hreq, _ := http.NewRequestWithContext(ctx, http.MethodGet, "/v1", nil)
+	cookie1 := &http.Cookie{Name: "Token", Value: "zzz"}
+	cookie2 := &http.Cookie{Name: "Token", Value: "zzz"}
+	hreq.AddCookie(cookie1)
+	hreq.AddCookie(cookie2)
+
+	buf := bytes.NewBuffer(nil)
+	_ = hreq.Write(buf)
+	var cookie string
+	var line string
+	var err error
+	for {
+		line, err = buf.ReadString('\n')
+		if err != nil {
+			break
+		}
+		if strings.Contains(line, "Cookie") {
+			cookie = strings.TrimSpace(strings.Split(line, ":")[1])
+			break
+		}
+	}
+
+	md.Set("Cookie", cookie)
+	ctx = metadata.NewIncomingContext(ctx, md)
+	req := &request{}
+
+	if err := FillRequest(ctx, req, Cookie("Token", "true"), Header("ClientID", "true")); err != nil {
+		t.Fatal(err)
+	}
+	if req.ClientID != "xxx" {
+		t.Fatalf("FillRequest error: %#+v", req)
+	}
+	if req.Token != "zzz" {
+		t.Fatalf("FillRequest error: %#+v", req)
+	}
+}