Merge pull request #90 from unistack-org/master

merge master

.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 +1,78 @@
+# 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, v3 ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ master, v3 ]
+  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
+      uses: actions/checkout@v2
+    - name: setup
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.16
+    # Initializes the CodeQL tools for scanning.
+    - name: init
+      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: analyze
+      uses: github/codeql-action/analyze@v1

.github/workflows/dependabot-automerge.yml

@@ -0,0 +1,31 @@
+name: "prautomerge"
+
+on:
+  pull_request_target:
+    types: [assigned, opened, synchronize, reopened]
+
+permissions:
+  pull-requests: write
+  contents: write
+
+jobs:
+  dependabot:
+    runs-on: ubuntu-latest
+    if: ${{ github.actor == 'dependabot[bot]' }}
+    steps:
+      - name: metadata
+        id: metadata
+        uses: dependabot/fetch-metadata@v1.1.1
+        with:
+          github-token: "${{ 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
+        if: ${{contains(steps.metadata.outputs.dependency-names, 'go.unistack.org')}}
+        run: gh pr merge --auto --merge "$PR_URL"
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GITHUB_TOKEN: ${{secrets.TOKEN}}

.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 v3.4.7
-	golang.org/x/net v0.0.0-20210614182718-04defd469f4e
+	go.unistack.org/micro/v3 v3.8.18
+	golang.org/x/net v0.0.0-20220121210141-e204ce36a2ba
 )

go.sum

@@ -1,20 +1,36 @@
-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 v4.2.0/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 h1:b6R2BslTbIEToALKP7LxUvijTsNI9TAe80pLWN2g/HU=
 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 v3.4.7 h1:zmGFx2J6tIbmr4IGLcc+LNtbftQFZI42bfuNV5xNYM0=
-github.com/unistack-org/micro/v3 v3.4.7/go.mod h1:LXmPfbJnJNvL0kQs8HfnkV3Wya2Wb+C7keVq++RCZnk=
-golang.org/x/net v0.0.0-20210510120150-4163338589ed/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.0.0-20210614182718-04defd469f4e h1:XpT3nA5TvE525Ne3hInMh6+GETgn27Zfm9dxsThnX2Q=
-golang.org/x/net v0.0.0-20210614182718-04defd469f4e/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+github.com/silas/dag v0.0.0-20211117232152-9d50aa809f35/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
+go.unistack.org/micro-proto/v3 v3.1.1 h1:78qRmltwGek5kSQ9tNmDZ9TCRvZM7YDIOgzriKvabjA=
+go.unistack.org/micro-proto/v3 v3.1.1/go.mod h1:DpRhYCBXlmSJ/AAXTmntvlh7kQkYU6eFvlmYAx4BQS8=
+go.unistack.org/micro/v3 v3.8.18 h1:+7UiB46D9EoCgGN+JfhoWCvn36yvtplh6fmA1+ZiqEE=
+go.unistack.org/micro/v3 v3.8.18/go.mod h1:ueDiiOe3fRW9kL0Fbh4OWw/R/SQhMd6vUcAV/WHYRWw=
+golang.org/x/net v0.0.0-20210928044308-7d9f5e0b762b/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/net v0.0.0-20220121175114-2ed6ce1e1725 h1:YtkHkox9J+kfAdNdlvEXp2SkLMQSkSjWFP4sjgxEPa8=
+golang.org/x/net v0.0.0-20220121175114-2ed6ce1e1725/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
+golang.org/x/net v0.0.0-20220121210141-e204ce36a2ba h1:6u6sik+bn/y7vILcYkK3iwTBWN7WtBvB0+SZswQnbf8=
+golang.org/x/net v0.0.0-20220121210141-e204ce36a2ba/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 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/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 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 (
@@ -32,13 +32,12 @@ type patHandler struct {
 	mtype *methodType
 	rcvr  reflect.Value
 	name  string
-	pat   rutil.Pattern
 }
 
 type httpHandler struct {
 	opts     server.HandlerOptions
 	hd       interface{}
-	handlers map[string][]patHandler
+	handlers *rhttp.Trie
 	name     string
 	eps      []*register.Endpoint
 	sopts    server.Options
@@ -62,29 +61,21 @@ 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
-		}
+	// check for http.HandlerFunc handlers
+	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
 	}
 
-	if idx := strings.Index(ct, ":"); idx > 0 {
-		if ph, ok := h.contentTypeHandlers[ct[:idx]]; ok {
-			ph(w, r)
-			return
-		}
-	}
-
 	ctx := context.WithValue(r.Context(), rspCodeKey{}, &rspCodeVal{})
 	md, ok := metadata.FromIncomingContext(ctx)
 	if !ok {
-		md = metadata.New(len(r.Header))
+		md = metadata.New(len(r.Header) + 8)
 	}
 	for k, v := range r.Header {
 		md.Set(k, strings.Join(v, ", "))
@@ -103,7 +94,7 @@ func (h *httpServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 
 	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
 	}
 
@@ -113,42 +104,32 @@ 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 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 {
-				match = true
-				for k, v := range mp {
-					matches[k] = v
-				}
-				hldr = hldrtmp
-				handler = handlertmp
-				break
+	for _, shdlr := range h.handlers {
+		hdlr := shdlr.(*httpHandler)
+		fh, mp, ok := hdlr.handlers.Search(r.Method, path)
+		if ok {
+			match = true
+			for k, v := range mp {
+				matches[k] = v
 			}
+			hldr = fh.(*patHandler)
+			handler = hdlr
+			break
 		}
 	}
 
-	if !match {
+	if !match && h.hd != nil {
+		if hdlr, ok := h.hd.Handler().(http.Handler); ok {
+			hdlr.ServeHTTP(w, r)
+			return
+		}
+	} else if !match {
 		h.errorHandler(ctx, nil, w, r, fmt.Errorf("not matching route found"), http.StatusNotFound)
 		return
 	}
@@ -184,32 +165,31 @@ 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 {
+	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
 	}
 
-	b, err := cf.Marshal(argv.Interface())
-	if 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),
-		body:        b,
+		body:        buf,
 		payload:     argv.Interface(),
 		header:      md,
 	}
@@ -254,13 +234,13 @@ func (h *httpServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	scode := int(200)
 	appErr := fn(ctx, hr, replyv.Interface())
 
-	w.Header().Set("Content-Type", ct)
+	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("Content-Type"); nct != ct {
+	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
@@ -271,14 +251,14 @@ func (h *httpServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		switch verr := appErr.(type) {
 		case *errors.Error:
 			scode = int(verr.Code)
-			b, err = cf.Marshal(verr)
+			buf, err = cf.Marshal(verr)
 		case *Error:
-			b, err = cf.Marshal(verr.err)
+			buf, err = cf.Marshal(verr.err)
 		default:
-			b, err = cf.Marshal(appErr)
+			buf, err = cf.Marshal(appErr)
 		}
 	} else {
-		b, err = cf.Marshal(replyv.Interface())
+		buf, err = cf.Marshal(replyv.Interface())
 	}
 
 	if err != nil && handler.sopts.Logger.V(logger.ErrorLevel) {
@@ -291,7 +271,7 @@ func (h *httpServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}
 	w.WriteHeader(scode)
 
-	if _, cerr := w.Write(b); cerr != nil {
-		logger.DefaultLogger.Errorf(ctx, "write failed: %v", cerr)
+	if _, cerr := w.Write(buf); cerr != nil {
+		handler.sopts.Logger.Errorf(ctx, "write failed: %v", cerr)
 	}
 }

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"
@@ -8,32 +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 _ server.Server = &httpServer{}
+
 type httpServer struct {
-	hd                  server.Handler
-	rsvc                *register.Service
-	handlers            map[string]server.Handler
-	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
-	contentTypeHandlers map[string]http.HandlerFunc
-	opts                server.Options
-	registerRPC         bool
+	hd           server.Handler
+	rsvc         *register.Service
+	handlers     map[string]server.Handler
+	exit         chan chan error
+	subscribers  map[*httpSubscriber][]broker.Subscriber
+	errorHandler func(context.Context, server.Handler, http.ResponseWriter, *http.Request, error, int)
+	pathHandlers *rhttp.Trie
+	opts         server.Options
+	registerRPC  bool
 	sync.RWMutex
 	registered bool
 	init       bool
@@ -76,10 +76,7 @@ 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)
-	}
-	if h.contentTypeHandlers == nil {
-		h.contentTypeHandlers = make(map[string]http.HandlerFunc)
+		h.pathHandlers = rhttp.NewTrie()
 	}
 
 	if v, ok := h.opts.Context.Value(registerRPCHandlerKey{}).(bool); ok {
@@ -87,18 +84,13 @@ func (h *httpServer) Init(opts ...server.Option) error {
 	}
 
 	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 {
-				h.Unlock()
-				return err
+		for pm, ps := range phs.h {
+			for pp, ph := range ps {
+				if err := h.pathHandlers.Insert([]string{pm}, pp, ph); err != nil {
+					h.Unlock()
+					return err
+				}
 			}
-			h.pathHandlers[exp] = ph
-		}
-	}
-	if phs, ok := h.opts.Context.Value(contentTypeHandlerKey{}).(*contentTypeHandlerVal); ok && phs.h != nil {
-		for pp, ph := range phs.h {
-			h.contentTypeHandlers[pp] = ph
 		}
 	}
 	h.Unlock()
@@ -142,6 +134,7 @@ func (h *httpServer) Init(opts ...server.Option) error {
 }
 
 func (h *httpServer) Handle(handler server.Handler) error {
+	// passed unknown handler
 	hdlr, ok := handler.(*httpHandler)
 	if !ok {
 		h.Lock()
@@ -150,6 +143,7 @@ func (h *httpServer) Handle(handler server.Handler) error {
 		return nil
 	}
 
+	// passed http.Handler like some muxer
 	if _, ok := hdlr.hd.(http.Handler); ok {
 		h.Lock()
 		h.hd = handler
@@ -157,6 +151,7 @@ func (h *httpServer) Handle(handler server.Handler) error {
 		return nil
 	}
 
+	// passed micro compat handler
 	h.Lock()
 	if h.handlers == nil {
 		h.handlers = make(map[string]server.Handler)
@@ -179,43 +174,16 @@ func (h *httpServer) NewHandler(handler interface{}, opts ...server.HandlerOptio
 	}
 
 	hdlr := &httpHandler{
-		eps:   eps,
-		hd:    handler,
-		opts:  options,
-		sopts: h.opts,
+		eps:      eps,
+		hd:       handler,
+		opts:     options,
+		sopts:    h.opts,
+		handlers: rhttp.NewTrie(),
 	}
 
 	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)
-	   	    	            	                        }
-	   	    	            	                          }
-
-	*/
-
-	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
-		}
-
 		var method reflect.Method
 		mname := hn[strings.Index(hn, ".")+1:]
 		for m := 0; m < tp.NumMethod(); m++ {
@@ -237,33 +205,25 @@ func (h *httpServer) NewHandler(handler interface{}, opts ...server.HandlerOptio
 			h.opts.Logger.Errorf(h.opts.Context, "%v", err)
 			continue
 		} else if mtype == nil {
+			h.opts.Logger.Errorf(h.opts.Context, "nil mtype for %s", mname)
 			continue
 		}
 
 		rcvr := reflect.ValueOf(handler)
 		name := reflect.Indirect(rcvr).Type().Name()
 
-		pth := patHandler{pat: pat, mtype: mtype, name: name, rcvr: rcvr}
+		pth := &patHandler{mtype: mtype, name: name, rcvr: rcvr}
 		hdlr.name = name
-		hdlr.handlers[md["Method"]] = append(hdlr.handlers[md["Method"]], pth)
 
-		if !h.registerRPC {
-			continue
+		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"])
 		}
 
-		cmp, err = rutil.Parse("/" + hn)
-		if err != nil && h.opts.Logger.V(logger.ErrorLevel) {
-			h.opts.Logger.Errorf(h.opts.Context, "parsing path pattern err: %v", err)
-			continue
+		if h.registerRPC {
+			if err := hdlr.handlers.Insert([]string{http.MethodPost}, "/"+hn, pth); err != nil {
+				h.opts.Logger.Errorf(h.opts.Context, "cant add handler for %s %s", md["Method"], md["Path"])
+			}
 		}
-		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
-		}
-		pth = patHandler{pat: pat, mtype: mtype, name: name, rcvr: rcvr}
-		hdlr.handlers[http.MethodPost] = append(hdlr.handlers[http.MethodPost], pth)
 	}
 
 	return hdlr
@@ -490,9 +450,12 @@ func (h *httpServer) Start() error {
 		}
 	}
 
-	if handler == nil && h.hd == nil {
+	switch {
+	case handler == nil && h.hd == nil:
 		handler = h
-	} else if handler == nil && h.hd != nil {
+	case len(h.handlers) > 0 && h.hd != nil:
+		handler = h
+	case handler == nil && h.hd != nil:
 		if hdlr, ok := h.hd.Handler().(http.Handler); ok {
 			handler = hdlr
 		}
@@ -533,7 +496,7 @@ 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)
 			}
 		}()
@@ -627,13 +590,13 @@ func (h *httpServer) Name() string {
 	return h.opts.Name
 }
 
-func NewServer(opts ...server.Option) server.Server {
+func NewServer(opts ...server.Option) *httpServer {
 	options := server.NewOptions(opts...)
 	return &httpServer{
 		opts:         options,
 		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
@@ -78,44 +78,27 @@ func ErrorHandler(fn func(ctx context.Context, s server.Handler, w http.Response
 type (
 	pathHandlerKey struct{}
 	pathHandlerVal struct {
-		h map[string]http.HandlerFunc
+		h map[string]map[string]http.HandlerFunc
 	}
 )
 
 // PathHandler specifies http handler for path regexp
-func PathHandler(path string, h http.HandlerFunc) server.Option {
+func PathHandler(method, path string, handler http.HandlerFunc) server.Option {
 	return func(o *server.Options) {
 		if o.Context == nil {
 			o.Context = context.Background()
 		}
 		v, ok := o.Context.Value(pathHandlerKey{}).(*pathHandlerVal)
 		if !ok {
-			v = &pathHandlerVal{h: make(map[string]http.HandlerFunc)}
+			v = &pathHandlerVal{h: make(map[string]map[string]http.HandlerFunc)}
 		}
-		v.h[path] = h
-		o.Context = context.WithValue(o.Context, pathHandlerKey{}, v)
-	}
-}
-
-type (
-	contentTypeHandlerKey struct{}
-	contentTypeHandlerVal struct {
-		h map[string]http.HandlerFunc
-	}
-)
-
-// ContentTypeHandler specifies http handler for Content-Type
-func ContentTypeHandler(ct string, h http.HandlerFunc) server.Option {
-	return func(o *server.Options) {
-		if o.Context == nil {
-			o.Context = context.Background()
-		}
-		v, ok := o.Context.Value(contentTypeHandlerKey{}).(*contentTypeHandlerVal)
+		m, ok := v.h[method]
 		if !ok {
-			v = &contentTypeHandlerVal{h: make(map[string]http.HandlerFunc)}
+			m = make(map[string]http.HandlerFunc)
+			v.h[method] = m
 		}
-		v.h[ct] = h
-		o.Context = context.WithValue(o.Context, contentTypeHandlerKey{}, v)
+		m[path] = handler
+		o.Context = context.WithValue(o.Context, pathHandlerKey{}, v)
 	}
 }
 
@@ -125,3 +108,24 @@ type registerRPCHandlerKey struct{}
 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)
+	}
+}