update to latest micro-protoc

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
add ServiceName variable
2021-08-16 23:34:32 +03:00 · 2021-07-14 13:49:37 +03:00 · 2021-06-23 00:23:38 +03:00 · 2021-06-22 01:34:46 +03:00 · 2021-06-22 01:34:06 +03:00 · 2021-05-18 14:03:21 +03:00
23 changed files with 1107 additions and 750 deletions
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -0,0 +1,24 @@
+---
+name: Bug report
+about: For reporting bugs in go-micro
+title: "[BUG]"
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+
+1. What are you trying to do?
+2. What did you expect to happen?
+3. What happens instead?
+
+**How to reproduce the bug:**
+
+If possible, please include a minimal code snippet here.
+
+**Environment:**
+Go Version: please paste `go version` output here
+```
+please paste `go env` output here
+```
--- a/.github/ISSUE_TEMPLATE/feature-request---enhancement.md
+++ b/.github/ISSUE_TEMPLATE/feature-request---enhancement.md
@@ -0,0 +1,17 @@
+---
+name: Feature request / Enhancement
+about: If you have a need not served by go-micro
+title: "[FEATURE]"
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.
--- a/.github/ISSUE_TEMPLATE/question.md
+++ b/.github/ISSUE_TEMPLATE/question.md
@@ -0,0 +1,14 @@
+---
+name: Question
+about: Ask a question about go-micro
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+Before asking, please check if your question has already been answered: 
+
+1. Check the documentation - https://micro.mu/docs/
+2. Check the examples and plugins - https://github.com/micro/examples & https://github.com/micro/go-plugins
+3. Search existing issues
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -0,0 +1,9 @@
+## Pull Request template
+Please, go through these steps before clicking submit on this PR.
+
+1. Give a descriptive title to your PR.
+2. Provide a description of your changes.
+3. Make sure you have some relevant tests.
+4. Put `closes #XXXX` in your comment to auto-close the issue that your PR fixes (if applicable).
+
+**PLEASE REMOVE THIS TEMPLATE BEFORE SUBMITTING**
--- a/.github/renovate.json
+++ b/.github/renovate.json
@@ -0,0 +1,20 @@
+{
+  "extends": [
+    "config:base"
+  ],
+  "postUpdateOptions": ["gomodTidy"],
+  "packageRules": [
+    {
+      "matchUpdateTypes": ["minor", "patch", "pin", "digest"],
+      "automerge": true
+    },
+    {
+      "groupName": "all deps",
+      "separateMajorMinor": true,
+      "groupSlug": "all",
+      "packagePatterns": [
+        "*"
+      ]
+    }
+  ]
+}
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -0,0 +1,46 @@
+name: build
+on:
+ push:
+    branches:
+    - master
+jobs:
+  test:
+    name: test
+    runs-on: ubuntu-latest
+    steps:
+    - name: setup
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.16
+    - name: checkout
+      uses: actions/checkout@v2
+    - name: cache
+      uses: actions/cache@v2
+      with:
+        path: ~/go/pkg/mod
+        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+        restore-keys: ${{ runner.os }}-go-
+    - name: deps
+      run: go get -v -t -d ./...
+    - name: test
+      env:
+        INTEGRATION_TESTS: yes
+      run: go test -mod readonly -v ./...
+  lint:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        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: v1.30
+          # Optional: working directory, useful for monorepos
+          # working-directory: somedir
+          # Optional: golangci-lint command line arguments.
+          # args: --issues-exit-code=0
+          # Optional: show only new issues if it's a pull request. The default value is `false`.
+          # only-new-issues: true
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -0,0 +1,46 @@
+name: prbuild
+on:
+  pull_request:
+    branches:
+    - master
+jobs:
+  test:
+    name: test
+    runs-on: ubuntu-latest
+    steps:
+    - name: setup
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.16
+    - name: checkout
+      uses: actions/checkout@v2
+    - name: cache
+      uses: actions/cache@v2
+      with:
+        path: ~/go/pkg/mod
+        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+        restore-keys: ${{ runner.os }}-go-
+    - name: deps
+      run: go get -v -t -d ./...
+    - name: test
+      env:
+        INTEGRATION_TESTS: yes
+      run: go test -mod readonly -v ./...
+  lint:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        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: v1.30
+          # Optional: working directory, useful for monorepos
+          # working-directory: somedir
+          # Optional: golangci-lint command line arguments.
+          # args: --issues-exit-code=0
+          # Optional: show only new issues if it's a pull request. The default value is `false`.
+          # only-new-issues: true
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,38 @@
+# Develop tools
+/.vscode/
+/.idea/
+
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Folders
+_obj
+_test
+_build
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+# Test binary, build with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# vim temp files
+*~
+*.swp
+*.swo
+/protoc-gen-micro
+
--- a/203
+++ b/203
@@ -1,22 +1,191 @@
-MIT License

-Copyright (c) 2021 Unistack LLC
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
+   1. Definitions.

-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.

-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
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+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
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+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
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+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
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+      "Contribution" shall mean any work of authorship, including
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+      on behalf of whom a Contribution has been received by Licensor and
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+      Contribution(s) alone or by combination of their Contribution(s)
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+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
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+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   Copyright 2021 Unistack LLC.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
--- a/README.md
+++ b/README.md
@@ -0,0 +1,26 @@
+# `protoc-gen-go-micro`
+protobuf plugin to generate helper code for micro framework
+
+A generic **code**/script/data generator based on [Protobuf](https://developers.google.com/protocol-buffers/).
+
+---
+
+This project is a generator plugin for the Google Protocol Buffers compiler (`protoc`).
+
+## Usage
+
+```console
+$> protoc --micro_out=debug=true,components="micro|http":. input.proto
+```
+
+| Option                | Default Value | Accepted Values           | Description
+|-----------------------|---------------|---------------------------|-----------------------
+| `tag_path`            | `.`           | `any local path`          | path contains generated protobuf code that needs to be tagged
+| `debug`               | *false*       | `true` or `false`         | if *true*, `protoc` will generate a more verbose output
+| `components`          | `micro`       | `micro rpc http chi gorilla client server` | some values can't coexists like gorilla/chi or rpc/http, values must be concatinated with pipe symbol
+
+## Install
+
+* Install the **go** compiler and tools from https://golang.org/doc/install
+* Install **protoc-gen-go**: `go get google.golang.org/protobuf/cmd/protoc-gen-go`
+* Install **protoc-gen-go-micro**: `go get github.com/unistack-org/protoc-gen-go-micro/v3`
--- a/ast.go
+++ b/ast.go
@@ -0,0 +1,159 @@
+package main
+
+import (
+	"go/ast"
+	"go/format"
+	"go/parser"
+	"go/token"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/fatih/structtag"
+	tag_options "github.com/unistack-org/micro-proto/tag"
+	"google.golang.org/protobuf/compiler/protogen"
+	"google.golang.org/protobuf/proto"
+)
+
+var (
+	astFields = make(map[string]map[string]map[string]*structtag.Tags) // map proto file with proto message ast struct
+)
+
+func (g *Generator) astGenerate(plugin *protogen.Plugin) error {
+	if g.tagPath == "" {
+		return nil
+	}
+	for _, file := range plugin.Files {
+		if !file.Generate {
+			continue
+		}
+
+		for _, message := range file.Messages {
+			for _, field := range message.Fields {
+				if field.Desc.Options() == nil {
+					continue
+				}
+				if !proto.HasExtension(field.Desc.Options(), tag_options.E_Tags) {
+					continue
+				}
+
+				opts := proto.GetExtension(field.Desc.Options(), tag_options.E_Tags)
+				if opts != nil {
+					fpath := filepath.Join(g.tagPath, file.GeneratedFilenamePrefix+".pb.go")
+					mp, ok := astFields[fpath]
+					if !ok {
+						mp = make(map[string]map[string]*structtag.Tags)
+					}
+					nmp, ok := mp[message.GoIdent.GoName]
+					if !ok {
+						nmp = make(map[string]*structtag.Tags)
+					}
+					tags, err := structtag.Parse(opts.(string))
+					if err != nil {
+						return err
+					}
+					nmp[field.GoName] = tags
+					mp[message.GoIdent.GoName] = nmp
+					astFields[fpath] = mp
+				}
+			}
+		}
+	}
+
+	for file, mp := range astFields {
+		fset := token.NewFileSet()
+		pf, err := parser.ParseFile(fset, file, nil, parser.AllErrors|parser.ParseComments)
+		if err != nil {
+			return err
+		}
+
+		r := retag{}
+		f := func(n ast.Node) ast.Visitor {
+			if r.err != nil {
+				return nil
+			}
+
+			if v, ok := n.(*ast.TypeSpec); ok {
+				r.fields = mp[v.Name.Name]
+				return r
+			}
+
+			return nil
+		}
+
+		ast.Walk(structVisitor{f}, pf)
+
+		if r.err != nil {
+			return err
+		}
+
+		fp, err := os.OpenFile(file, os.O_WRONLY|os.O_TRUNC, os.FileMode(0644))
+		if err != nil {
+			return err
+		}
+		if err = format.Node(fp, fset, pf); err != nil {
+			fp.Close()
+			return err
+		}
+		if err = fp.Close(); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+type retag struct {
+	err    error
+	fields map[string]*structtag.Tags
+}
+
+func (v retag) Visit(n ast.Node) ast.Visitor {
+	if v.err != nil {
+		return nil
+	}
+	if f, ok := n.(*ast.Field); ok {
+		if len(f.Names) == 0 {
+			return nil
+		}
+
+		newTags := v.fields[f.Names[0].String()]
+		if newTags == nil {
+			return nil
+		}
+		if f.Tag == nil {
+			f.Tag = &ast.BasicLit{
+				Kind: token.STRING,
+			}
+		}
+
+		oldTags, err := structtag.Parse(strings.Trim(f.Tag.Value, "`"))
+		if err != nil {
+			v.err = err
+			return nil
+		}
+		for _, t := range newTags.Tags() {
+			oldTags.Set(t)
+		}
+
+		f.Tag.Value = "`" + oldTags.String() + "`"
+
+		return nil
+	}
+
+	return v
+}
+
+type structVisitor struct {
+	visitor func(n ast.Node) ast.Visitor
+}
+
+func (v structVisitor) Visit(n ast.Node) ast.Visitor {
+	if tp, ok := n.(*ast.TypeSpec); ok {
+		if _, ok := tp.Type.(*ast.StructType); ok {
+			ast.Walk(v.visitor(n), n)
+			return nil // This will ensure this struct is no longer traversed
+		}
+	}
+	return v
+}
--- a/chi.go
+++ b/chi.go
@@ -23,52 +23,56 @@ func (g *Generator) chiGenerate(component string, plugin *protogen.Plugin) error

 		chiPackageFiles[file.GoPackageName] = struct{}{}
 		gname := "micro" + "_" + component + ".pb.go"
-		gfile := plugin.NewGeneratedFile(gname, ".")

-		gfile.P("// Code generated by protoc-gen-micro")
+		path := file.GoImportPath
+		if g.standalone {
+			path = "."
+		}
+		gfile := plugin.NewGeneratedFile(gname, path)
+
+		gfile.P("// Code generated by protoc-gen-go-micro. DO NOT EDIT.")
+		gfile.P("// protoc-gen-go-micro version: " + versionComment)
+		gfile.P()
 		gfile.P("package ", file.GoPackageName)
+		gfile.P()

-		gfile.P()
-		gfile.P("import (")
-		gfile.P(`"context"`)
-		gfile.P(`"fmt"`)
-		gfile.P(`"net/http"`)
-		gfile.P(`"reflect"`)
-		gfile.P(`"strings"`)
-		gfile.P(`chi "github.com/go-chi/chi/v4"`)
-		gfile.P(`middleware "github.com/go-chi/chi/v4/middleware"`)
-		gfile.P(`micro_api "github.com/unistack-org/micro/v3/api"`)
-		gfile.P(")")
-		gfile.P()
+		gfile.Import(contextPackage)
+		gfile.Import(fmtPackage)
+		gfile.Import(httpPackage)
+		gfile.Import(reflectPackage)
+		gfile.Import(stringsPackage)
+		gfile.Import(chiPackage)
+		gfile.Import(chiMiddlewarePackage)
+		gfile.Import(microApiPackage)

 		gfile.P("type routeKey struct{}")

-		gfile.P("func RouteName(ctx context.Context) (string, bool) {")
+		gfile.P("func RouteName(ctx ", contextPackage.Ident("Context"), ") (string, bool) {")
 		gfile.P("value, ok := ctx.Value(routeKey{}).(string)")
 		gfile.P("return value, ok")
 		gfile.P("}")
 		gfile.P()
-		gfile.P("func RegisterHandlers(r *chi.Mux, h interface{}, eps []*micro_api.Endpoint) error {")
-		gfile.P("v := reflect.ValueOf(h)")
+		gfile.P("func RegisterHandlers(r *", chiPackage.Ident("Mux"), ", h interface{}, eps []*", microApiPackage.Ident("Endpoint"), ") error {")
+		gfile.P("v := ", reflectPackage.Ident("ValueOf"), "(h)")
 		gfile.P("if v.NumMethod() < 1 {")
-		gfile.P(`return fmt.Errorf("handler has no methods: %T", h)`)
+		gfile.P(`return `, fmtPackage.Ident("Errorf"), `("handler has no methods: %T", h)`)
 		gfile.P("}")
 		gfile.P("for _, ep := range eps {")
-		gfile.P(`idx := strings.Index(ep.Name, ".")`)
+		gfile.P(`idx := `, stringsPackage.Ident("Index"), `(ep.Name, ".")`)
 		gfile.P("if idx < 1 || len(ep.Name) <= idx {")
-		gfile.P(`return fmt.Errorf("invalid api.Endpoint name: %s", ep.Name)`)
+		gfile.P(`return `, fmtPackage.Ident("Errorf"), `("invalid `, microApiPackage.Ident("Endpoint"), ` name: %s", ep.Name)`)
 		gfile.P("}")
 		gfile.P("name := ep.Name[idx+1:]")
 		gfile.P("m := v.MethodByName(name)")
 		gfile.P("if !m.IsValid() || m.IsZero() {")
-		gfile.P(`return fmt.Errorf("invalid handler, method %s not found", name)`)
+		gfile.P(`return `, fmtPackage.Ident("Errorf"), `("invalid handler, method %s not found", name)`)
 		gfile.P("}")
-		gfile.P("rh, ok := m.Interface().(func(http.ResponseWriter, *http.Request))")
+		gfile.P("rh, ok := m.Interface().(func(", httpPackage.Ident("ResponseWriter"), ", *", httpPackage.Ident("Request"), "))")
 		gfile.P("if !ok {")
-		gfile.P(`return fmt.Errorf("invalid handler: %#+v", m.Interface())`)
+		gfile.P(`return `, fmtPackage.Ident("Errorf"), `("invalid handler: %#+v", m.Interface())`)
 		gfile.P("}")
 		gfile.P("for _, method := range ep.Method {")
-		gfile.P("r.With(middleware.WithValue(routeKey{}, ep.Name)).MethodFunc(method, ep.Path[0], rh)")
+		gfile.P("r.With(", chiMiddlewarePackage.Ident("WithValue"), "(routeKey{}, ep.Name)).MethodFunc(method, ep.Path[0], rh)")
 		gfile.P("}")
 		gfile.P("}")
 		gfile.P("return nil")
--- a/example/example.proto
+++ b/example/example.proto
@@ -0,0 +1,44 @@
+syntax = "proto3";
+
+package example;
+
+option go_package = "github.com/unistack-org/protoc-gen-go-micro/v3/example;examplepb";
+
+import "tag/tag.proto";
+import "api/annotations.proto";
+import "openapiv2/annotations.proto";
+import "google/protobuf/wrappers.proto";
+
+service Example {
+	rpc Call(CallReq) returns (CallRsp) {
+		option (micro.openapiv2.openapiv2_operation) = {
+      operation_id: "Call";
+        responses: {
+          key: "default";
+          value: {
+            description: "Error response";
+            schema: {
+              json_schema: {
+                ref: ".example.Error";
+              }
+            }
+          }
+        }
+    };
+		option (micro.api.http) = { post: "/v1/example/call/{name}"; body: "*"; };
+		option (micro.api.micro_method) = { timeout: 5; };
+  };
+};
+
+message CallReq {
+  string name = 1 [(micro.tag.tags) = "xml:\",attr\"" ];
+  string req = 2;
+};
+
+message CallRsp {
+  string rsp = 2;
+};
+
+message Error {
+	string msg = 1;
+};
--- a/go.mod
+++ b/go.mod
@@ -1,9 +1,10 @@
-module github.com/unistack-org/protoc-gen-micro/v3
+module github.com/unistack-org/protoc-gen-go-micro/v3

 go 1.16

 require (
-	github.com/grpc-ecosystem/grpc-gateway/v2 v2.2.0
-	google.golang.org/genproto v0.0.0-20210207032614-bba0dbe2a9ea
-	google.golang.org/protobuf v1.25.0
+	github.com/fatih/structtag v1.2.0
+	github.com/unistack-org/micro-proto v0.0.5
+	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	google.golang.org/protobuf v1.27.1
 )
--- a/go.sum
+++ b/go.sum
@@ -1,375 +1,14 @@
-cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
-cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
-cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
-cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
-cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
-cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To=
-cloud.google.com/go v0.52.0/go.mod h1:pXajvRH/6o3+F9jDHZWQ5PbGhn+o8w9qiu/CffaVdO4=
-cloud.google.com/go v0.53.0/go.mod h1:fp/UouUEsRkN6ryDKNW/Upv/JBKnv6WDthjR6+vze6M=
-cloud.google.com/go v0.54.0/go.mod h1:1rq2OEkV3YMf6n/9ZvGWI3GWw0VoqH/1x2nd8Is/bPc=
-cloud.google.com/go v0.56.0/go.mod h1:jr7tqZxxKOVYizybht9+26Z/gUq7tiRzu+ACVAMbKVk=
-cloud.google.com/go v0.57.0/go.mod h1:oXiQ6Rzq3RAkkY7N6t3TcE6jE+CIBBbA36lwQ1JyzZs=
-cloud.google.com/go v0.62.0/go.mod h1:jmCYTdRCQuc1PHIIJ/maLInMho30T/Y0M4hTdTShOYc=
-cloud.google.com/go v0.65.0/go.mod h1:O5N8zS7uWy9vkA9vayVHs65eM1ubvY4h553ofrNHObY=
-cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
-cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
-cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
-cloud.google.com/go/bigquery v1.5.0/go.mod h1:snEHRnqQbz117VIFhE8bmtwIDY80NLUZUMb4Nv6dBIg=
-cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4gLoIoXIAPc=
-cloud.google.com/go/bigquery v1.8.0/go.mod h1:J5hqkt3O0uAFnINi6JXValWIb1v0goeZM77hZzJN/fQ=
-cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
-cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
-cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
-cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
-cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
-cloud.google.com/go/pubsub v1.3.1/go.mod h1:i+ucay31+CNRpDW4Lu78I4xXG+O1r/MAHgjpRVR+TSU=
-cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
-cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
-cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
-cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
-cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
-dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
-github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
-github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
-github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
-github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
-github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
-github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
-github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
-github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
-github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
-github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
-github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
-github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
-github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
-github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
-github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
-github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
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-github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
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-github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
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-github.com/google/pprof v0.0.0-20191218002539-d4f498aebedc/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
-github.com/google/pprof v0.0.0-20200212024743-f11f1df84d12/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
-github.com/google/pprof v0.0.0-20200229191704-1ebb73c60ed3/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
-github.com/google/pprof v0.0.0-20200430221834-fc25d7d30c6d/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
-github.com/google/pprof v0.0.0-20200708004538-1a94d8640e99/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
-github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
-github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
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-google.golang.org/genproto v0.0.0-20200804131852-c06518451d9c/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20200825200019-8632dd797987/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20210207032614-bba0dbe2a9ea h1:N98SvVh7Hdle2lgUVFuIkf0B3u29CUakMUQa7Hwz8Wc=
-google.golang.org/genproto v0.0.0-20210207032614-bba0dbe2a9ea/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
-google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
-google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
-google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
-google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
-google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
-google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
-google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
-google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKal+60=
-google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3IjizoKk=
-google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
-google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
-google.golang.org/grpc v1.35.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
-google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.0.0/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw=
-google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
-google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
-google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
-google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
-google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
-google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
-google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
-google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
-google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGjtUeSXeh4=
-google.golang.org/protobuf v1.25.0 h1:Ejskq+SyPohKW+1uil0JJMtmHCgJPJ/qWTxr8qp+R4c=
-google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
-gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
-honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
-honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
-rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
-rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
-rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
+google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
+google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
+google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
--- a/gorilla.go
+++ b/gorilla.go
@@ -23,41 +23,44 @@ func (g *Generator) gorillaGenerate(component string, plugin *protogen.Plugin) e

 		gorillaPackageFiles[file.GoPackageName] = struct{}{}
 		gname := "micro" + "_" + component + ".pb.go"
-		gfile := plugin.NewGeneratedFile(gname, ".")

-		gfile.P("// Code generated by protoc-gen-micro")
+		path := file.GoImportPath
+		if g.standalone {
+			path = "."
+		}
+		gfile := plugin.NewGeneratedFile(gname, path)
+
+		gfile.P("// Code generated by protoc-gen-go-micro. DO NOT EDIT.")
+		gfile.P("// protoc-gen-go-micro version: " + versionComment)
+		gfile.P()
 		gfile.P("package ", file.GoPackageName)
 		gfile.P()

-		gfile.P("import (")
-		gfile.P(`"fmt"`)
-		gfile.P(`"net/http"`)
-		gfile.P(`"reflect"`)
-		gfile.P(`"strings"`)
-		gfile.P()
-		gfile.P(`micro_api "github.com/unistack-org/micro/v3/api"`)
-		gfile.P(`mux "github.com/gorilla/mux"`)
-		gfile.P(")")
-		gfile.P()
+		gfile.Import(fmtPackage)
+		gfile.Import(httpPackage)
+		gfile.Import(reflectPackage)
+		gfile.Import(stringsPackage)
+		gfile.Import(microApiPackage)
+		gfile.Import(gorillaMuxPackage)

-		gfile.P("func RegisterHandlers(r *mux.Router, h interface{}, eps []*micro_api.Endpoint) error {")
-		gfile.P("v := reflect.ValueOf(h)")
+		gfile.P("func RegisterHandlers(r *", gorillaMuxPackage.Ident("Router"), ", h interface{}, eps []*", microApiPackage.Ident("Endpoint"), ") error {")
+		gfile.P("v := ", reflectPackage.Ident("ValueOf"), "(h)")
 		gfile.P("if v.NumMethod() < 1 {")
-		gfile.P(`return fmt.Errorf("handler has no methods: %T", h)`)
+		gfile.P(`return `, fmtPackage.Ident("Errorf"), `("handler has no methods: %T", h)`)
 		gfile.P("}")
 		gfile.P("for _, ep := range eps {")
-		gfile.P(`idx := strings.Index(ep.Name, ".")`)
+		gfile.P(`idx := `, stringsPackage.Ident("Index"), `(ep.Name, ".")`)
 		gfile.P("if idx < 1 || len(ep.Name) <= idx {")
-		gfile.P(`return fmt.Errorf("invalid api.Endpoint name: %s", ep.Name)`)
+		gfile.P(`return `, fmtPackage.Ident("Errorf"), `("invalid `, microApiPackage.Ident("Endpoint"), ` name: %s", ep.Name)`)
 		gfile.P("}")
 		gfile.P("name := ep.Name[idx+1:]")
 		gfile.P("m := v.MethodByName(name)")
 		gfile.P("if !m.IsValid() || m.IsZero() {")
-		gfile.P(`return fmt.Errorf("invalid handler, method %s not found", name)`)
+		gfile.P(`return `, fmtPackage.Ident("Errorf"), `("invalid handler, method %s not found", name)`)
 		gfile.P("}")
-		gfile.P("rh, ok := m.Interface().(func(http.ResponseWriter, *http.Request))")
+		gfile.P("rh, ok := m.Interface().(func(", httpPackage.Ident("ResponseWriter"), ", *", httpPackage.Ident("Request"), "))")
 		gfile.P("if !ok {")
-		gfile.P(`return fmt.Errorf("invalid handler: %#+v", m.Interface())`)
+		gfile.P(`return `, fmtPackage.Ident("Errorf"), `("invalid handler: %#+v", m.Interface())`)
 		gfile.P("}")
 		gfile.P("r.HandleFunc(ep.Path[0], rh).Methods(ep.Method...).Name(ep.Name)")
 		gfile.P("}")
--- a/http.go
+++ b/http.go
@@ -1,21 +1,10 @@
 package main

 import (
-	"strings"
-
-	openapi_options "github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-openapiv2/options"
 	"google.golang.org/protobuf/compiler/protogen"
-	"google.golang.org/protobuf/proto"
 )

-type Error struct {
-	packageName string
-	types       []string
-}
-
-func (g *Generator) httpGenerate(component string, plugin *protogen.Plugin) error {
-	errors := make(map[string]struct{})
-
+func (g *Generator) httpGenerate(component string, plugin *protogen.Plugin, genClient bool, genServer bool) error {
 	for _, file := range plugin.Files {
 		if !file.Generate {
 			continue
@@ -25,113 +14,41 @@ func (g *Generator) httpGenerate(component string, plugin *protogen.Plugin) erro
 		}

 		gname := file.GeneratedFilenamePrefix + "_micro_" + component + ".pb.go"
-		gfile := plugin.NewGeneratedFile(gname, ".")
+		path := file.GoImportPath
+		if g.standalone {
+			path = "."
+		}
+		gfile := plugin.NewGeneratedFile(gname, path)

-		gfile.P("// Code generated by protoc-gen-micro")
-		gfile.P("// source: ", *file.Proto.Name)
+		gfile.P("// Code generated by protoc-gen-go-micro. DO NOT EDIT.")
+		gfile.P("// protoc-gen-go-micro version: " + versionComment)
+		gfile.P("// source: ", file.Proto.GetName())
+		gfile.P()
 		gfile.P("package ", file.GoPackageName)
-
-		gfile.P()
-		gfile.P("import (")
-		gfile.P(`"context"`)
-		gfile.P()
-		gfile.P(`micro_api "github.com/unistack-org/micro/v3/api"`)
-		gfile.P(`micro_client_http "github.com/unistack-org/micro-client-http/v3"`)
-		gfile.P(`micro_client "github.com/unistack-org/micro/v3/client"`)
-		gfile.P(`micro_server "github.com/unistack-org/micro/v3/server"`)
-		gfile.P(")")
 		gfile.P()

-		gfile.P("// Reference imports to suppress errors if they are not otherwise used.")
-		gfile.P("var (")
-		gfile.P("_ ", "micro_api.Endpoint")
-		gfile.P("_ ", "context.Context")
-		gfile.P(" _ ", "micro_client.Option")
-		gfile.P(" _ ", "micro_server.Option")
-		gfile.P(")")
-		gfile.P()
+		gfile.Import(contextPackage)
+		gfile.Import(microApiPackage)
+		if genClient {
+			gfile.Import(microClientPackage)
+			gfile.Import(microClientHttpPackage)
+		}
+		if genServer {
+			gfile.Import(microServerPackage)
+		}

 		for _, service := range file.Services {
-			generateServiceClient(gfile, service)
-			generateServiceClientMethods(gfile, service, true)
-			generateServiceServer(gfile, service)
-			generateServiceServerMethods(gfile, service)
-			generateServiceRegister(gfile, service)
-			if component == "http" {
-				for k, v := range getErrors(service) {
-					errors[k] = v
-				}
+			if genClient {
+				generateServiceClient(gfile, service)
+				generateServiceClientMethods(gfile, service, true)
+			}
+			if genServer {
+				generateServiceServer(gfile, service)
+				generateServiceServerMethods(gfile, service)
+				generateServiceRegister(gfile, service)
 			}
 		}
 	}

-	files := make(map[string]*Error)
-	for _, file := range plugin.Files {
-		if !file.Generate {
-			continue
-		}
-
-		err, ok := files[file.GeneratedFilenamePrefix]
-		if !ok {
-			err = &Error{packageName: string(file.GoPackageName)}
-		}
-		fok := false
-		for _, message := range file.Messages {
-			if _, ok := errors["."+string(message.Desc.FullName())]; ok {
-				fok = true
-				err.types = append(err.types, string(message.Desc.FullName()))
-			}
-		}
-		if fok {
-			files[file.GeneratedFilenamePrefix] = err
-		}
-	}
-
-	for file, err := range files {
-		gfile := plugin.NewGeneratedFile(file+"_micro_errors.pb.go", ".")
-		generateServiceErrors(gfile, err)
-	}
-
 	return nil
 }
-
-func getErrors(service *protogen.Service) map[string]struct{} {
-	errors := make(map[string]struct{})
-
-	for _, method := range service.Methods {
-		if method.Desc.Options() == nil {
-			continue
-		}
-		if !proto.HasExtension(method.Desc.Options(), openapi_options.E_Openapiv2Operation) {
-			continue
-		}
-
-		opts := proto.GetExtension(method.Desc.Options(), openapi_options.E_Openapiv2Operation)
-		if opts == nil {
-			continue
-		}
-
-		r := opts.(*openapi_options.Operation)
-		for _, response := range r.Responses {
-			if response.Schema == nil || response.Schema.JsonSchema == nil {
-				continue
-			}
-			errors[response.Schema.JsonSchema.Ref] = struct{}{}
-		}
-	}
-
-	return errors
-}
-
-func generateServiceErrors(gfile *protogen.GeneratedFile, err *Error) {
-	gfile.P("package ", err.packageName)
-	gfile.P("import (")
-	gfile.P(`"fmt"`)
-	gfile.P(")")
-	for _, typ := range err.types {
-		gfile.P("func (err *", typ[strings.LastIndex(typ, ".")+1:], ") Error() string {")
-		gfile.P(`return fmt.Sprintf("%#v", err)`)
-		gfile.P("}")
-		gfile.P()
-	}
-}
--- a/main.go
+++ b/main.go
@@ -6,26 +6,19 @@ import (
 	"strings"

 	"google.golang.org/protobuf/compiler/protogen"
+	"google.golang.org/protobuf/types/pluginpb"
 )

 var (
-	flags          flag.FlagSet
-	flagDebug      *bool
-	flagComponents *string
-	flagPaths      *string
-	flagModule     *string
+	flagDebug      = flag.Bool("debug", false, "")
+	flagStandalone = flag.Bool("standalone", false, "")
+	flagComponents = flag.String("components", "micro|rpc|http|client|server", "")
+	flagTagPath    = flag.String("tag_path", "", "")
 )

-func init() {
-	flagDebug = flags.Bool("debug", false, "")
-	flagComponents = flags.String("components", "micro", "")
-	flagPaths = flag.String("paths", "", "")
-	flagModule = flag.String("module", "", "")
-}
-
 func main() {
 	opts := &protogen.Options{
-		ParamFunc: flags.Set,
+		ParamFunc: flag.CommandLine.Set,
 	}

 	g := &Generator{}
@@ -34,20 +27,48 @@ func main() {
 }

 type Generator struct {
+	components string
+	standalone bool
+	debug      bool
+	tagPath    string
 }

 func (g *Generator) Generate(plugin *protogen.Plugin) error {
 	var err error

+	g.standalone = *flagStandalone
+	g.debug = *flagDebug
+	g.components = *flagComponents
+	g.tagPath = *flagTagPath
+	plugin.SupportedFeatures = uint64(pluginpb.CodeGeneratorResponse_FEATURE_PROTO3_OPTIONAL)
+
+	var genClient bool
+	var genServer bool
+
+	if strings.Contains(g.components, "server") {
+		genServer = true
+	}
+	if strings.Contains(g.components, "client") {
+		genClient = true
+	}
+	if strings.Contains(g.components, "rpc") || strings.Contains(g.components, "http") {
+		if !genServer && !genClient {
+			genServer = true
+			genClient = true
+		}
+	}
+
 	// Protoc passes a slice of File structs for us to process
-	for _, component := range strings.Split(*flagComponents, "|") {
+	for _, component := range strings.Split(g.components, "|") {
 		switch component {
+		case "server", "client":
+			continue
 		case "micro":
-			err = g.microGenerate(component, plugin)
+			err = g.microGenerate(component, plugin, genClient, genServer)
 		case "http":
-			err = g.httpGenerate(component, plugin)
+			err = g.httpGenerate(component, plugin, genClient, genServer)
 		case "grpc", "rpc":
-			err = g.rpcGenerate(component, plugin)
+			err = g.rpcGenerate("rpc", plugin, genClient, genServer)
 		case "gorilla":
 			err = g.gorillaGenerate(component, plugin)
 		case "chi":
@@ -63,5 +84,10 @@ func (g *Generator) Generate(plugin *protogen.Plugin) error {

 	}

+	if err = g.astGenerate(plugin); err != nil {
+		plugin.Error(err)
+		return err
+	}
+
 	return nil
 }
--- a/micro.go
+++ b/micro.go
@@ -4,7 +4,7 @@ import (
 	"google.golang.org/protobuf/compiler/protogen"
 )

-func (g *Generator) microGenerate(component string, plugin *protogen.Plugin) error {
+func (g *Generator) microGenerate(component string, plugin *protogen.Plugin, genClient bool, genServer bool) error {
 	for _, file := range plugin.Files {
 		if !file.Generate {
 			continue
@@ -14,36 +14,36 @@ func (g *Generator) microGenerate(component string, plugin *protogen.Plugin) err
 		}

 		gname := file.GeneratedFilenamePrefix + "_" + component + ".pb.go"
-		gfile := plugin.NewGeneratedFile(gname, ".")

-		gfile.P("// Code generated by protoc-gen-micro")
-		gfile.P("// source: ", *file.Proto.Name)
+		path := file.GoImportPath
+		if g.standalone {
+			path = "."
+		}
+		gfile := plugin.NewGeneratedFile(gname, path)
+
+		gfile.P("// Code generated by protoc-gen-go-micro. DO NOT EDIT.")
+		gfile.P("// protoc-gen-go-micro version: " + versionComment)
+		gfile.P("// source: ", file.Proto.GetName())
+		gfile.P()
 		gfile.P("package ", file.GoPackageName)
-
-		gfile.P()
-		gfile.P("import (")
-		gfile.P(`"context"`)
-		gfile.P()
-		gfile.P(`micro_api "github.com/unistack-org/micro/v3/api"`)
-		gfile.P(`micro_client "github.com/unistack-org/micro/v3/client"`)
-		gfile.P(")")
-		gfile.P()
-
-		gfile.P("// Reference imports to suppress errors if they are not otherwise used.")
-		gfile.P("var (")
-		gfile.P("_ ", "micro_api.Endpoint")
-		gfile.P("_ ", "context.Context")
-		gfile.P(" _ ", "micro_client.Option")
-		gfile.P(")")
 		gfile.P()

+		gfile.Import(contextPackage)
+		gfile.Import(microApiPackage)
+		if genClient {
+			gfile.Import(microClientPackage)
+		}
 		// generate services
 		for _, service := range file.Services {
 			generateServiceEndpoints(gfile, service)
-			generateServiceClientInterface(gfile, service)
-			generateServiceClientStreamInterface(gfile, service)
-			generateServiceServerInterface(gfile, service)
-			generateServiceServerStreamInterface(gfile, service)
+			if genClient {
+				generateServiceClientInterface(gfile, service)
+				generateServiceClientStreamInterface(gfile, service)
+			}
+			if genServer {
+				generateServiceServerInterface(gfile, service)
+				generateServiceServerStreamInterface(gfile, service)
+			}
 		}

 	}
--- a/BIN
+++ b/BIN
--- a/rpc.go
+++ b/rpc.go
@@ -4,7 +4,7 @@ import (
 	"google.golang.org/protobuf/compiler/protogen"
 )

-func (g *Generator) rpcGenerate(component string, plugin *protogen.Plugin) error {
+func (g *Generator) rpcGenerate(component string, plugin *protogen.Plugin, genClient bool, genServer bool) error {
 	for _, file := range plugin.Files {
 		if !file.Generate {
 			continue
@@ -14,37 +14,37 @@ func (g *Generator) rpcGenerate(component string, plugin *protogen.Plugin) error
 		}

 		gname := file.GeneratedFilenamePrefix + "_micro_" + component + ".pb.go"
-		gfile := plugin.NewGeneratedFile(gname, ".")
+		path := file.GoImportPath
+		if g.standalone {
+			path = "."
+		}
+		gfile := plugin.NewGeneratedFile(gname, path)

-		gfile.P("// Code generated by protoc-gen-micro")
-		gfile.P("// source: ", *file.Proto.Name)
+		gfile.P("// Code generated by protoc-gen-go-micro. DO NOT EDIT.")
+		gfile.P("// protoc-gen-go-micro version: " + versionComment)
+		gfile.P("// source: ", file.Proto.GetName())
+		gfile.P()
 		gfile.P("package ", file.GoPackageName)
-
-		gfile.P()
-		gfile.P("import (")
-		gfile.P(`"context"`)
-		gfile.P()
-		gfile.P(`micro_api "github.com/unistack-org/micro/v3/api"`)
-		gfile.P(`micro_client "github.com/unistack-org/micro/v3/client"`)
-		gfile.P(`micro_server "github.com/unistack-org/micro/v3/server"`)
-		gfile.P(")")
-		gfile.P()
-
-		gfile.P("// Reference imports to suppress errors if they are not otherwise used.")
-		gfile.P("var (")
-		gfile.P("_ ", "micro_api.Endpoint")
-		gfile.P("_ ", "context.Context")
-		gfile.P(" _ ", "micro_client.Option")
-		gfile.P(" _ ", "micro_server.Option")
-		gfile.P(")")
 		gfile.P()

+		gfile.Import(contextPackage)
+		gfile.Import(microApiPackage)
+		if genClient {
+			gfile.Import(microClientPackage)
+		}
+		if genServer {
+			gfile.Import(microServerPackage)
+		}
 		for _, service := range file.Services {
-			generateServiceClient(gfile, service)
-			generateServiceClientMethods(gfile, service, false)
-			generateServiceServer(gfile, service)
-			generateServiceServerMethods(gfile, service)
-			generateServiceRegister(gfile, service)
+			if genClient {
+				generateServiceClient(gfile, service)
+				generateServiceClientMethods(gfile, service, false)
+			}
+			if genServer {
+				generateServiceServer(gfile, service)
+				generateServiceServerMethods(gfile, service)
+				generateServiceRegister(gfile, service)
+			}
 		}
 	}

--- a/util.go
+++ b/util.go
@@ -4,71 +4,97 @@ import (
 	"fmt"
 	"strings"

-	openapi_options "github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-openapiv2/options"
-	api_options "google.golang.org/genproto/googleapis/api/annotations"
+	api_options "github.com/unistack-org/micro-proto/api"
+	openapiv2_options "github.com/unistack-org/micro-proto/openapiv2"
 	"google.golang.org/protobuf/compiler/protogen"
 	"google.golang.org/protobuf/proto"
 )

-func lowerFirst(s string) string {
+var (
+	httpMethodMap = map[string]string{
+		"GET":     "MethodGet",
+		"HEAD":    "MethodHead",
+		"POST":    "MethodPost",
+		"PUT":     "MethodPut",
+		"PATCH":   "MethodPatch",
+		"DELETE":  "MethodDelete",
+		"CONNECT": "MethodConnect",
+		"OPTIONS": "MethodOptions",
+		"TRACE":   "MethodTrace",
+	}
+)
+
+func unexport(s string) string {
 	return strings.ToLower(s[:1]) + s[1:]
 }

 func generateServiceClient(gfile *protogen.GeneratedFile, service *protogen.Service) {
-	serviceName := strings.TrimSuffix(service.GoName, "Service")
-	gfile.P("type ", lowerFirst(serviceName), "Service struct {")
-	gfile.P("c micro_client.Client")
+	serviceName := service.GoName
+	//if rule, ok := getMicroApiService(service); ok {
+	//		gfile.P("// client wrappers ", strings.Join(rule.ClientWrappers, ", "))
+	//	}
+	gfile.P("type ", unexport(serviceName), "Client struct {")
+	gfile.P("c ", microClientPackage.Ident("Client"))
 	gfile.P("name string")
 	gfile.P("}")

-	gfile.P("// New", serviceName, "Service create new service client")
-	gfile.P("func New", serviceName, "Service(name string, c micro_client.Client) ", serviceName, "Service {")
-	gfile.P("return &", lowerFirst(serviceName), "Service{c: c, name: name}")
+	gfile.P("func New", serviceName, "Client(name string, c ", microClientPackage.Ident("Client"), ") ", serviceName, "Client {")
+	gfile.P("return &", unexport(serviceName), "Client{c: c, name: name}")
 	gfile.P("}")
 	gfile.P()
 }

 func generateServiceClientMethods(gfile *protogen.GeneratedFile, service *protogen.Service, http bool) {
-	serviceName := strings.TrimSuffix(service.GoName, "Service")
+	serviceName := service.GoName
 	for _, method := range service.Methods {
 		methodName := fmt.Sprintf("%s.%s", serviceName, method.GoName)
-		gfile.P("func (c *", lowerFirst(serviceName), "Service) ", generateClientSignature(serviceName, method), "{")
+		generateClientFuncSignature(gfile, serviceName, method)

 		if http && method.Desc.Options() != nil {
-			if proto.HasExtension(method.Desc.Options(), openapi_options.E_Openapiv2Operation) {
-				opts := proto.GetExtension(method.Desc.Options(), openapi_options.E_Openapiv2Operation)
+			if proto.HasExtension(method.Desc.Options(), openapiv2_options.E_Openapiv2Operation) {
+				opts := proto.GetExtension(method.Desc.Options(), openapiv2_options.E_Openapiv2Operation)
 				if opts != nil {
-					r := opts.(*openapi_options.Operation)
-					gfile.P("errmap := make(map[string]interface{}, ", len(r.Responses), ")")
-					for code, response := range r.Responses {
-						if response.Schema == nil || response.Schema.JsonSchema == nil {
-							continue
+					r := opts.(*openapiv2_options.Operation)
+					gfile.P("errmap := make(map[string]interface{}, ", len(r.Responses.ResponseCode), ")")
+					for _, rsp := range r.Responses.ResponseCode {
+						if schema := rsp.Value.GetJsonReference(); schema != nil {
+							ref := schema.XRef
+							if strings.HasPrefix(ref, "."+string(service.Desc.ParentFile().Package())+".") {
+								ref = strings.TrimPrefix(ref, "."+string(service.Desc.ParentFile().Package())+".")
+							}
+							gfile.P(`errmap["`, rsp.Name, `"] = &`, ref, "{}")
 						}
-						ref := response.Schema.JsonSchema.Ref
-						if strings.HasPrefix(ref, "."+string(service.Desc.ParentFile().Package())+".") {
-							ref = strings.TrimPrefix(ref, "."+string(service.Desc.ParentFile().Package())+".")
-						}
-						gfile.P(`errmap["`, code, `"] = &`, ref, "{}")
 					}
 				}

 				gfile.P("opts = append(opts,")
-				gfile.P("micro_client_http.ErrorMap(errmap),")
-
-				if proto.HasExtension(method.Desc.Options(), api_options.E_Http) {
-					endpoints, _ := generateEndpoints(method)
-					path, method, body := getEndpoint(endpoints[0])
-					gfile.P(`micro_client_http.Method("`, method, `"),`)
-					gfile.P(`micro_client_http.Path("`, path, `"),`)
-					gfile.P(`micro_client_http.Body("`, body, `"),`)
-				}
-
+				gfile.P(microClientHttpPackage.Ident("ErrorMap"), "(errmap),")
 				gfile.P(")")
 			}
+			if proto.HasExtension(method.Desc.Options(), api_options.E_Http) {
+				gfile.P("opts = append(opts,")
+				endpoints, _ := generateEndpoints(method)
+				path, method, body := getEndpoint(endpoints[0])
+				if vmethod, ok := httpMethodMap[method]; ok {
+					gfile.P(microClientHttpPackage.Ident("Method"), `(`, httpPackage.Ident(vmethod), `),`)
+				} else {
+					gfile.P(microClientHttpPackage.Ident("Method"), `("`, method, `"),`)
+				}
+				gfile.P(microClientHttpPackage.Ident("Path"), `("`, path, `"),`)
+				if body != "" {
+					gfile.P(microClientHttpPackage.Ident("Body"), `("`, body, `"),`)
+				}
+				gfile.P(")")
+			}
+		}
+		if rule, ok := getMicroApiMethod(method); ok {
+			if rule.Timeout > 0 {
+				gfile.P("opts = append(opts, ", microClientPackage.Ident("WithRequestTimeout"), "(", timePackage.Ident("Second"), "*", rule.Timeout, "))")
+			}
 		}

 		if !method.Desc.IsStreamingServer() && !method.Desc.IsStreamingClient() {
-			gfile.P("rsp := &", method.Output.Desc.Name(), "{}")
+			gfile.P("rsp := &", gfile.QualifiedGoIdent(method.Output.GoIdent), "{}")
 			gfile.P(`err := c.c.Call(ctx, c.c.NewRequest(c.name, "`, methodName, `", req), rsp, opts...)`)
 			gfile.P("if err != nil {")
 			gfile.P("return nil, err")
@@ -76,10 +102,10 @@ func generateServiceClientMethods(gfile *protogen.GeneratedFile, service *protog
 			gfile.P("return rsp, nil")
 			gfile.P("}")
 			gfile.P()
-			return
+			continue
 		}

-		gfile.P(`stream, err := c.c.Stream(ctx, c.c.NewRequest(c.name, "`, methodName, `", &`, method.Input.Desc.Name(), `{}), opts...)`)
+		gfile.P(`stream, err := c.c.Stream(ctx, c.c.NewRequest(c.name, "`, methodName, `", &`, gfile.QualifiedGoIdent(method.Input.GoIdent), `{}), opts...)`)
 		gfile.P("if err != nil {")
 		gfile.P("return nil, err")
 		gfile.P("}")
@@ -89,62 +115,62 @@ func generateServiceClientMethods(gfile *protogen.GeneratedFile, service *protog
 			gfile.P("return nil, err")
 			gfile.P("}")
 		}
-		gfile.P("return &", lowerFirst(serviceName), "Service", method.GoName, "{stream}, nil")
+		gfile.P("return &", unexport(serviceName), "Client", method.GoName, "{stream}, nil")
 		gfile.P("}")
 		gfile.P()

 		if method.Desc.IsStreamingServer() || method.Desc.IsStreamingClient() {
-			gfile.P("type ", lowerFirst(serviceName), "Service", method.GoName, " struct {")
-			gfile.P("stream micro_client.Stream")
+			gfile.P("type ", unexport(serviceName), "Client", method.GoName, " struct {")
+			gfile.P("stream ", microClientPackage.Ident("Stream"))
 			gfile.P("}")
 		}

 		if method.Desc.IsStreamingClient() && !method.Desc.IsStreamingServer() {
-			gfile.P("func (s *", lowerFirst(serviceName), "Service", method.GoName, ") RecvAndClose() (*", method.Output.Desc.Name(), ", error) {")
-			gfile.P("m := &", method.Output.Desc.Name(), "{}")
-			gfile.P("err := s.RecvMsg(m)")
+			gfile.P("func (s *", unexport(serviceName), "Client", method.GoName, ") RecvAndClose() (*", gfile.QualifiedGoIdent(method.Output.GoIdent), ", error) {")
+			gfile.P("msg := &", gfile.QualifiedGoIdent(method.Output.GoIdent), "{}")
+			gfile.P("err := s.RecvMsg(msg)")
 			gfile.P("if err == nil {")
 			gfile.P("err = s.Close()")
 			gfile.P("}")
 			gfile.P("if err != nil {")
 			gfile.P("return nil, err")
 			gfile.P("}")
-			gfile.P("return m, nil")
+			gfile.P("return msg, nil")
 			gfile.P("}")
 		}

 		gfile.P()
-		gfile.P("func (s *", lowerFirst(serviceName), "Service", method.GoName, ") Close() error {")
+		gfile.P("func (s *", unexport(serviceName), "Client", method.GoName, ") Close() error {")
 		gfile.P("return s.stream.Close()")
 		gfile.P("}")
 		gfile.P()
-		gfile.P("func (s *", lowerFirst(serviceName), "Service", method.GoName, ") Context() context.Context {")
+		gfile.P("func (s *", unexport(serviceName), "Client", method.GoName, ") Context() ", contextPackage.Ident("Context"), " {")
 		gfile.P("return s.stream.Context()")
 		gfile.P("}")
 		gfile.P()
-		gfile.P("func (s *", lowerFirst(serviceName), "Service", method.GoName, ") SendMsg(m interface{}) error {")
-		gfile.P("return s.stream.Send(m)")
+		gfile.P("func (s *", unexport(serviceName), "Client", method.GoName, ") SendMsg(msg interface{}) error {")
+		gfile.P("return s.stream.Send(msg)")
 		gfile.P("}")
 		gfile.P()
-		gfile.P("func (s *", lowerFirst(serviceName), "Service", method.GoName, ") RecvMsg(m interface{}) error {")
-		gfile.P("return s.stream.Recv(m)")
+		gfile.P("func (s *", unexport(serviceName), "Client", method.GoName, ") RecvMsg(msg interface{}) error {")
+		gfile.P("return s.stream.Recv(msg)")
 		gfile.P("}")
 		gfile.P()

 		if method.Desc.IsStreamingClient() {
-			gfile.P("func (s *", lowerFirst(serviceName), "Service", method.GoName, ") Send(m *", method.Input.Desc.Name(), ") error {")
-			gfile.P("return s.stream.Send(m)")
+			gfile.P("func (s *", unexport(serviceName), "Client", method.GoName, ") Send(msg *", gfile.QualifiedGoIdent(method.Input.GoIdent), ") error {")
+			gfile.P("return s.stream.Send(msg)")
 			gfile.P("}")
 			gfile.P()
 		}

 		if method.Desc.IsStreamingServer() {
-			gfile.P("func (s *", lowerFirst(serviceName), "Service", method.GoName, ") Recv() (*", method.Output.Desc.Name(), ", error) {")
-			gfile.P("m := &", method.Output.Desc.Name(), "{}")
-			gfile.P("if err := s.stream.Recv(m); err != nil {")
+			gfile.P("func (s *", unexport(serviceName), "Client", method.GoName, ") Recv() (*", gfile.QualifiedGoIdent(method.Output.GoIdent), ", error) {")
+			gfile.P("msg := &", gfile.QualifiedGoIdent(method.Output.GoIdent), "{}")
+			gfile.P("if err := s.stream.Recv(msg); err != nil {")
 			gfile.P("return nil, err")
 			gfile.P("}")
-			gfile.P("return m, nil")
+			gfile.P("return msg, nil")
 			gfile.P("}")
 			gfile.P()
 		}
@@ -152,45 +178,49 @@ func generateServiceClientMethods(gfile *protogen.GeneratedFile, service *protog
 }

 func generateServiceServer(gfile *protogen.GeneratedFile, service *protogen.Service) {
-	serviceName := strings.TrimSuffix(service.GoName, "Service")
-	gfile.P("type ", lowerFirst(serviceName), "Handler struct {")
-	gfile.P(serviceName, "Handler")
+	serviceName := service.GoName
+	gfile.P("type ", unexport(serviceName), "Server struct {")
+	gfile.P(serviceName, "Server")
 	gfile.P("}")
 	gfile.P()
 }

 func generateServiceServerMethods(gfile *protogen.GeneratedFile, service *protogen.Service) {
-	serviceName := strings.TrimSuffix(service.GoName, "Service")
+	serviceName := service.GoName
 	for _, method := range service.Methods {
-		//methodName := fmt.Sprintf("%s.%s", serviceName, method.GoName)
-		gfile.P("func (h *", lowerFirst(serviceName), "Handler) ", generateServerSignature(serviceName, method), "{")
-		generateServerSignature(serviceName, method)
-
+		generateServerFuncSignature(gfile, serviceName, method, true)
+		if rule, ok := getMicroApiMethod(method); ok {
+			if rule.Timeout > 0 {
+				gfile.P("var cancel ", contextPackage.Ident("CancelFunc"))
+				gfile.P("ctx, cancel = ", contextPackage.Ident("WithTimeout"), "(ctx, ", timePackage.Ident("Second"), "*", rule.Timeout, ")")
+				gfile.P("defer cancel()")
+			}
+		}
 		if method.Desc.IsStreamingClient() || method.Desc.IsStreamingServer() {
 			if !method.Desc.IsStreamingClient() {
-				gfile.P("m := &", method.Input.Desc.Name(), "{}")
-				gfile.P("if err := stream.Recv(m); err != nil {")
+				gfile.P("msg := &", gfile.QualifiedGoIdent(method.Input.GoIdent), "{}")
+				gfile.P("if err := stream.Recv(msg); err != nil {")
 				gfile.P("return err")
 				gfile.P("}")
-				gfile.P("return h.", serviceName, "Handler.", method.GoName, "(ctx, m, &", lowerFirst(serviceName), method.GoName, ",Stream{stream})")
+				gfile.P("return h.", serviceName, "Server.", method.GoName, "(ctx, msg, &", unexport(serviceName), method.GoName, "Stream{stream})")
 			} else {
-				gfile.P("return h.", serviceName, "Handler.", method.GoName, "(ctx, &", lowerFirst(serviceName), method.GoName, "Stream{stream})")
+				gfile.P("return h.", serviceName, "Server.", method.GoName, "(ctx, &", unexport(serviceName), method.GoName, "Stream{stream})")
 			}
 		} else {
-			gfile.P("return h.", serviceName, "Handler.", method.GoName, "(ctx, req, rsp)")
+			gfile.P("return h.", serviceName, "Server.", method.GoName, "(ctx, req, rsp)")
 		}
 		gfile.P("}")
 		gfile.P()

 		if method.Desc.IsStreamingClient() || method.Desc.IsStreamingServer() {
-			gfile.P("type ", lowerFirst(serviceName), method.GoName, "Stream struct {")
-			gfile.P("stream micro_server.Stream")
+			gfile.P("type ", unexport(serviceName), method.GoName, "Stream struct {")
+			gfile.P("stream ", microServerPackage.Ident("Stream"))
 			gfile.P("}")
 		}

 		if method.Desc.IsStreamingClient() && !method.Desc.IsStreamingServer() {
-			gfile.P("func (s *", lowerFirst(serviceName), method.GoName, "Stream) SendAndClose(m *", method.Output.Desc.Name(), ") error {")
-			gfile.P("err := s.SendMsg(m)")
+			gfile.P("func (s *", unexport(serviceName), method.GoName, "Stream) SendAndClose(msg *", gfile.QualifiedGoIdent(method.Output.GoIdent), ") error {")
+			gfile.P("err := s.SendMsg(msg)")
 			gfile.P("if err == nil {")
 			gfile.P("err = s.stream.Close()")
 			gfile.P("}")
@@ -199,40 +229,40 @@ func generateServiceServerMethods(gfile *protogen.GeneratedFile, service *protog
 		}

 		if method.Desc.IsStreamingClient() || method.Desc.IsStreamingServer() {
-			gfile.P("func (s *", lowerFirst(serviceName), method.GoName, "Stream) Close() error {")
+			gfile.P("func (s *", unexport(serviceName), method.GoName, "Stream) Close() error {")
 			gfile.P("return s.stream.Close()")
 			gfile.P("}")
 			gfile.P()

-			gfile.P("func (s *", lowerFirst(serviceName), method.GoName, "Stream) Context() context.Context {")
+			gfile.P("func (s *", unexport(serviceName), method.GoName, "Stream) Context() ", contextPackage.Ident("Context"), " {")
 			gfile.P("return s.stream.Context()")
 			gfile.P("}")
 			gfile.P()

-			gfile.P("func (s *", lowerFirst(serviceName), method.GoName, "Stream) SendMsg(m interface{}) error {")
-			gfile.P("return s.stream.Send(m)")
+			gfile.P("func (s *", unexport(serviceName), method.GoName, "Stream) SendMsg(msg interface{}) error {")
+			gfile.P("return s.stream.Send(msg)")
 			gfile.P("}")
 			gfile.P()

-			gfile.P("func (s *", lowerFirst(serviceName), method.GoName, "Stream) RecvMsg(m interface{}) error {")
-			gfile.P("return s.stream.Recv(m)")
+			gfile.P("func (s *", unexport(serviceName), method.GoName, "Stream) RecvMsg(msg interface{}) error {")
+			gfile.P("return s.stream.Recv(msg)")
 			gfile.P("}")
 			gfile.P()

 			if method.Desc.IsStreamingServer() {
-				gfile.P("func (s *", lowerFirst(serviceName), method.GoName, "Stream) Send(m *", method.Output.Desc.Name(), ") error {")
-				gfile.P("return s.stream.Send(m)")
+				gfile.P("func (s *", unexport(serviceName), method.GoName, "Stream) Send(msg *", gfile.QualifiedGoIdent(method.Output.GoIdent), ") error {")
+				gfile.P("return s.stream.Send(msg)")
 				gfile.P("}")
 				gfile.P()
 			}

 			if method.Desc.IsStreamingClient() {
-				gfile.P("func (s *", lowerFirst(serviceName), method.GoName, "Stream) Recv() (*", method.Input.Desc.Name(), ", error) {")
-				gfile.P("m := &", method.Input.Desc.Name(), "{}")
-				gfile.P("if err := s.stream.Recv(m); err != nil {")
+				gfile.P("func (s *", unexport(serviceName), method.GoName, "Stream) Recv() (*", gfile.QualifiedGoIdent(method.Input.GoIdent), ", error) {")
+				gfile.P("msg := &", gfile.QualifiedGoIdent(method.Input.GoIdent), "{}")
+				gfile.P("if err := s.stream.Recv(msg); err != nil {")
 				gfile.P("return nil, err")
 				gfile.P("}")
-				gfile.P("return m, nil")
+				gfile.P("return msg, nil")
 				gfile.P("}")
 				gfile.P()
 			}
@@ -242,127 +272,186 @@ func generateServiceServerMethods(gfile *protogen.GeneratedFile, service *protog
 }

 func generateServiceRegister(gfile *protogen.GeneratedFile, service *protogen.Service) {
-	serviceName := strings.TrimSuffix(service.GoName, "Service")
-	gfile.P("func Register", serviceName, "Handler(s micro_server.Server, sh ", serviceName, "Handler, opts ...micro_server.HandlerOption) error {")
-	gfile.P("type ", lowerFirst(serviceName), " interface {")
+	serviceName := service.GoName
+	gfile.P("func Register", serviceName, "Server(s ", microServerPackage.Ident("Server"), ", sh ", serviceName, "Server, opts ...", microServerPackage.Ident("HandlerOption"), ") error {")
+	gfile.P("type ", unexport(serviceName), " interface {")
 	for _, method := range service.Methods {
-		gfile.P(generateServerSignature(serviceName, method))
+		generateServerSignature(gfile, serviceName, method, true)
 	}
 	gfile.P("}")
 	gfile.P("type ", serviceName, " struct {")
-	gfile.P(lowerFirst(serviceName))
+	gfile.P(unexport(serviceName))
 	gfile.P("}")
-	gfile.P("h := &", lowerFirst(serviceName), "Handler{sh}")
-	gfile.P("for _, endpoint := range New", serviceName, "Endpoints() {")
-	gfile.P("opts = append(opts, micro_api.WithEndpoint(endpoint))")
+	gfile.P("h := &", unexport(serviceName), "Server{sh}")
+	gfile.P("var nopts []", microServerPackage.Ident("HandlerOption"))
+	gfile.P("for _, endpoint := range ", serviceName, "Endpoints {")
+	gfile.P("nopts = append(nopts, ", microApiPackage.Ident("WithEndpoint"), "(&endpoint))")
 	gfile.P("}")
-	gfile.P("return s.Handle(s.NewHandler(&", serviceName, "{h}, opts...))")
+	gfile.P("return s.Handle(s.NewHandler(&", serviceName, "{h}, append(nopts, opts...)...))")
 	gfile.P("}")
 }

-func generateServerSignature(serviceName string, method *protogen.Method) string {
-	methodName := string(method.GoName)
-	req := []string{"ctx context.Context"}
-	ret := "error"
+func generateServerFuncSignature(gfile *protogen.GeneratedFile, serviceName string, method *protogen.Method, private bool) {
+	args := append([]interface{}{},
+		"func (h *", unexport(serviceName), "Server) ", method.GoName,
+		"(ctx ", contextPackage.Ident("Context"),
+	)
+	if private && (method.Desc.IsStreamingClient() || method.Desc.IsStreamingServer()) {
+		args = append(args, ", stream ", microServerPackage.Ident("Stream"))
+	} else {
+		if !method.Desc.IsStreamingClient() {
+			args = append(args, ", req *", gfile.QualifiedGoIdent(method.Input.GoIdent))
+		}
+		if method.Desc.IsStreamingServer() || method.Desc.IsStreamingClient() {
+			args = append(args, ", stream ", serviceName, "_", method.GoName, "Stream")
+		}
+		if !method.Desc.IsStreamingClient() && !method.Desc.IsStreamingServer() {
+			args = append(args, ", rsp *", gfile.QualifiedGoIdent(method.Output.GoIdent))
+		}
+	}
+	args = append(args, ") error {")
+	gfile.P(args...)
+}

+func generateServerSignature(gfile *protogen.GeneratedFile, serviceName string, method *protogen.Method, private bool) {
+	args := append([]interface{}{},
+		method.GoName,
+		"(ctx ", contextPackage.Ident("Context"),
+	)
+	if private && (method.Desc.IsStreamingClient() || method.Desc.IsStreamingServer()) {
+		args = append(args, ", stream ", microServerPackage.Ident("Stream"))
+	} else {
+		if !method.Desc.IsStreamingClient() {
+			args = append(args, ", req *", gfile.QualifiedGoIdent(method.Input.GoIdent))
+		}
+		if method.Desc.IsStreamingServer() || method.Desc.IsStreamingClient() {
+			args = append(args, ", stream ", serviceName, "_", method.GoName, "Stream")
+		}
+		if !method.Desc.IsStreamingClient() && !method.Desc.IsStreamingServer() {
+			args = append(args, ", rsp *", gfile.QualifiedGoIdent(method.Output.GoIdent))
+		}
+	}
+	args = append(args, ") error")
+	gfile.P(args...)
+}
+
+func generateClientFuncSignature(gfile *protogen.GeneratedFile, serviceName string, method *protogen.Method) {
+	args := append([]interface{}{},
+		"func (c *",
+		unexport(serviceName),
+		"Client) ",
+		method.GoName,
+		"(ctx ", contextPackage.Ident("Context"), ", ",
+	)
 	if !method.Desc.IsStreamingClient() {
-		req = append(req, "req *"+string(method.Input.Desc.Name()))
-	}
-	if method.Desc.IsStreamingServer() || method.Desc.IsStreamingClient() {
-		req = append(req, "stream "+serviceName+"_"+methodName+"Stream")
+		args = append(args, "req *", gfile.QualifiedGoIdent(method.Input.GoIdent), ", ")
 	}
+	args = append(args, "opts ...", microClientPackage.Ident("CallOption"), ") (")
 	if !method.Desc.IsStreamingClient() && !method.Desc.IsStreamingServer() {
-		req = append(req, "rsp *"+string(method.Output.Desc.Name()))
+		args = append(args, "*", gfile.QualifiedGoIdent(method.Output.GoIdent))
+	} else {
+		args = append(args, serviceName, "_", method.GoName, "Client")
 	}
-	return methodName + "(" + strings.Join(req, ", ") + ") " + ret
+	args = append(args, ", error) {")
+	gfile.P(args...)
 }

-func generateClientSignature(serviceName string, method *protogen.Method) string {
-	methodName := string(method.GoName)
-	req := ", req *" + string(method.Input.Desc.Name())
-	if method.Desc.IsStreamingClient() {
-		req = ""
+func generateClientSignature(gfile *protogen.GeneratedFile, serviceName string, method *protogen.Method) {
+	args := append([]interface{}{},
+		method.GoName,
+		"(ctx ", contextPackage.Ident("Context"), ", ",
+	)
+	if !method.Desc.IsStreamingClient() {
+		args = append(args, "req *", gfile.QualifiedGoIdent(method.Input.GoIdent), ", ")
 	}
-	rsp := "*" + string(method.Output.Desc.Name())
-	if method.Desc.IsStreamingClient() || method.Desc.IsStreamingServer() {
-		rsp = serviceName + "_" + methodName + "Service"
+	args = append(args, "opts ...", microClientPackage.Ident("CallOption"), ") (")
+	if !method.Desc.IsStreamingClient() && !method.Desc.IsStreamingServer() {
+		args = append(args, "*", gfile.QualifiedGoIdent(method.Output.GoIdent))
+	} else {
+		args = append(args, serviceName, "_", method.GoName, "Client")
 	}
-	return fmt.Sprintf("%s(ctx context.Context%s, opts ...micro_client.CallOption) (%s, error)", methodName, req, rsp)
+	args = append(args, ", error)")
+	gfile.P(args...)
 }

 func generateServiceClientInterface(gfile *protogen.GeneratedFile, service *protogen.Service) {
-	serviceName := strings.TrimSuffix(service.GoName, "Service")
-	gfile.P("type ", serviceName, "Service interface {")
+	serviceName := service.GoName
+	gfile.P("type ", serviceName, "Client interface {")
 	for _, method := range service.Methods {
-		gfile.P(generateClientSignature(serviceName, method))
+		generateClientSignature(gfile, serviceName, method)
 	}
 	gfile.P("}")
 	gfile.P()
 }

 func generateServiceServerInterface(gfile *protogen.GeneratedFile, service *protogen.Service) {
-	serviceName := strings.TrimSuffix(service.GoName, "Service")
-	gfile.P("type ", serviceName, "Handler interface {")
+	serviceName := service.GoName
+	gfile.P("type ", serviceName, "Server interface {")
 	for _, method := range service.Methods {
-		gfile.P(generateServerSignature(serviceName, method))
+		generateServerSignature(gfile, serviceName, method, false)
 	}
 	gfile.P("}")
 	gfile.P()
 }

 func generateServiceClientStreamInterface(gfile *protogen.GeneratedFile, service *protogen.Service) {
-	serviceName := strings.TrimSuffix(service.GoName, "Service")
+	serviceName := service.GoName
 	for _, method := range service.Methods {
 		if !method.Desc.IsStreamingClient() && !method.Desc.IsStreamingServer() {
 			continue
 		}
 		methodName := method.GoName
-		gfile.P("type ", serviceName, "_", methodName, "Service interface {")
-		gfile.P("Context() context.Context")
+		gfile.P("type ", serviceName, "_", methodName, "Client interface {")
+		gfile.P("Context() ", contextPackage.Ident("Context"))
 		gfile.P("SendMsg(msg interface{}) error")
 		gfile.P("RecvMsg(msg interface{}) error")
 		if method.Desc.IsStreamingClient() && !method.Desc.IsStreamingServer() {
-			gfile.P("RecvAndClose() (", method.Output.Desc.Name(), ", error)")
+			gfile.P("RecvAndClose() (*", gfile.QualifiedGoIdent(method.Output.GoIdent), ", error)")
 		}
 		gfile.P("Close() error")
 		if method.Desc.IsStreamingClient() {
-			gfile.P("Send(msg *", method.Input.Desc.Name(), ") error")
+			gfile.P("Send(msg *", gfile.QualifiedGoIdent(method.Input.GoIdent), ") error")
 		}
 		if method.Desc.IsStreamingServer() {
-			gfile.P("Recv() (msg *", method.Output.Desc.Name(), ", error)")
+			gfile.P("Recv() (*", gfile.QualifiedGoIdent(method.Output.GoIdent), ", error)")
 		}
+		gfile.P("}")
+		gfile.P()
 	}
 }

 func generateServiceServerStreamInterface(gfile *protogen.GeneratedFile, service *protogen.Service) {
-	serviceName := strings.TrimSuffix(service.GoName, "Service")
+	serviceName := service.GoName
 	for _, method := range service.Methods {
 		if !method.Desc.IsStreamingClient() && !method.Desc.IsStreamingServer() {
 			continue
 		}
 		methodName := method.GoName
 		gfile.P("type ", serviceName, "_", methodName, "Stream interface {")
-		gfile.P("Context() context.Context")
+		gfile.P("Context() ", contextPackage.Ident("Context"))
 		gfile.P("SendMsg(msg interface{}) error")
 		gfile.P("RecvMsg(msg interface{}) error")
 		if method.Desc.IsStreamingClient() && !method.Desc.IsStreamingServer() {
-			gfile.P("SendAndClose(msg *", method.Output.Desc.Name(), ") error")
+			gfile.P("SendAndClose(msg *", gfile.QualifiedGoIdent(method.Output.GoIdent), ") error")
 		}
 		gfile.P("Close() error")
 		if method.Desc.IsStreamingClient() {
-			gfile.P("Send(msg *", method.Output.Desc.Name(), ") error")
+			gfile.P("Recv() (*", gfile.QualifiedGoIdent(method.Input.GoIdent), ", error)")
 		}
 		if method.Desc.IsStreamingServer() {
-			gfile.P("Recv() (msg *", method.Input.Desc.Name(), ", error)")
+			gfile.P("Send(msg *", gfile.QualifiedGoIdent(method.Output.GoIdent), ") error")
 		}
+		gfile.P("}")
+		gfile.P()
 	}
 }

 func generateServiceEndpoints(gfile *protogen.GeneratedFile, service *protogen.Service) {
-	serviceName := strings.TrimSuffix(service.GoName, "Service")
-	gfile.P("// New", serviceName, "Endpoints provides api endpoints metdata for ", serviceName, " service")
-	gfile.P("func New", serviceName, "Endpoints() []*micro_api.Endpoint {")
-	gfile.P("return []*", "micro_api.Endpoint{")
+	serviceName := service.GoName
+	gfile.P("var (")
+	gfile.P(serviceName, "Name", "=", `"`, serviceName, `"`)
+	gfile.P()
+	gfile.P(serviceName, "Endpoints", "=", "[]", microApiPackage.Ident("Endpoint"), "{")
 	for _, method := range service.Methods {
 		if method.Desc.Options() == nil {
 			continue
@@ -370,13 +459,18 @@ func generateServiceEndpoints(gfile *protogen.GeneratedFile, service *protogen.S
 		if proto.HasExtension(method.Desc.Options(), api_options.E_Http) {
 			endpoints, streaming := generateEndpoints(method)
 			for _, endpoint := range endpoints {
-				gfile.P("&", "micro_api.Endpoint{")
+				gfile.P(microApiPackage.Ident("Endpoint"), "{")
 				generateEndpoint(gfile, serviceName, method.GoName, endpoint, streaming)
 				gfile.P("},")
 			}
 		}
 	}
 	gfile.P("}")
+	gfile.P(")")
+	gfile.P()
+
+	gfile.P("func New", serviceName, "Endpoints()", "[]", microApiPackage.Ident("Endpoint"), "{")
+	gfile.P("return ", serviceName, "Endpoints")
 	gfile.P("}")
 	gfile.P()
 }
@@ -402,6 +496,42 @@ func generateEndpoints(method *protogen.Method) ([]*api_options.HttpRule, bool)
 	return rules, method.Desc.IsStreamingServer() || method.Desc.IsStreamingClient()
 }

+func getMicroApiMethod(method *protogen.Method) (*api_options.MicroMethod, bool) {
+	if method.Desc.Options() == nil {
+		return nil, false
+	}
+
+	if !proto.HasExtension(method.Desc.Options(), api_options.E_MicroMethod) {
+		return nil, false
+	}
+
+	r := proto.GetExtension(method.Desc.Options(), api_options.E_MicroMethod)
+	if r == nil {
+		return nil, false
+	}
+
+	rule := r.(*api_options.MicroMethod)
+	return rule, true
+}
+
+func getMicroApiService(service *protogen.Service) (*api_options.MicroService, bool) {
+	if service.Desc.Options() == nil {
+		return nil, false
+	}
+
+	if !proto.HasExtension(service.Desc.Options(), api_options.E_MicroService) {
+		return nil, false
+	}
+
+	r := proto.GetExtension(service.Desc.Options(), api_options.E_MicroService)
+	if r == nil {
+		return nil, false
+	}
+
+	rule := r.(*api_options.MicroService)
+	return rule, true
+}
+
 func getEndpoint(rule *api_options.HttpRule) (string, string, string) {
 	var meth string
 	var path string
@@ -437,8 +567,12 @@ func generateEndpoint(gfile *protogen.GeneratedFile, serviceName string, methodN
 	path, meth, body := getEndpoint(rule)
 	gfile.P("Name:", fmt.Sprintf(`"%s.%s",`, serviceName, methodName))
 	gfile.P("Path:", fmt.Sprintf(`[]string{"%s"},`, path))
+	//if vmethod, ok := httpMethodMap[meth]; ok {
+	//	gfile.P("Method:", `[]string{`, httpPackage.Ident(vmethod), `},`)
+	//} else {
 	gfile.P("Method:", fmt.Sprintf(`[]string{"%s"},`, meth))
-	if len(rule.GetGet()) == 0 {
+	//	}
+	if len(rule.GetGet()) == 0 && body != "" {
 		gfile.P("Body:", fmt.Sprintf(`"%s",`, body))
 	}
 	if streaming {
--- a/variables.go
+++ b/variables.go
@@ -0,0 +1,21 @@
+package main
+
+import "google.golang.org/protobuf/compiler/protogen"
+
+var (
+	reflectPackage         = protogen.GoImportPath("reflect")
+	stringsPackage         = protogen.GoImportPath("strings")
+	fmtPackage             = protogen.GoImportPath("fmt")
+	contextPackage         = protogen.GoImportPath("context")
+	httpPackage            = protogen.GoImportPath("net/http")
+	gorillaMuxPackage      = protogen.GoImportPath("github.com/gorilla/mux")
+	chiPackage             = protogen.GoImportPath("github.com/go-chi/chi/v5")
+	chiMiddlewarePackage   = protogen.GoImportPath("github.com/go-chi/chi/v5/middleware")
+	microApiPackage        = protogen.GoImportPath("github.com/unistack-org/micro/v3/api")
+	microClientPackage     = protogen.GoImportPath("github.com/unistack-org/micro/v3/client")
+	microServerPackage     = protogen.GoImportPath("github.com/unistack-org/micro/v3/server")
+	microClientHttpPackage = protogen.GoImportPath("github.com/unistack-org/micro-client-http/v3")
+	timePackage            = protogen.GoImportPath("time")
+	deprecationComment     = "// Deprecated: Do not use."
+	versionComment         = "v3.4.2"
+)
Author	SHA1	Message	Date
Vasiliy Tolstov	140c5fb90a	update to latest micro-protoc Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-08-16 23:34:32 +03:00
Vasiliy Tolstov	b4231422b3	add ServiceName variable Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-07-14 13:49:37 +03:00
Vasiliy Tolstov	dd872a03b3	use plain struct for endpoints Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-06-23 00:23:38 +03:00
Vasiliy Tolstov	0e902b1022	update Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-06-22 01:34:46 +03:00
Vasiliy Tolstov	81bbbf55e6	change name, add comment Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-06-22 01:34:06 +03:00
Vasiliy Tolstov	c6caa0d3ac	tag fix Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-05-18 14:03:21 +03:00
Vasiliy Tolstov	5ecc4986dd	dont tag if tag_path is empty Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-05-11 09:07:12 +03:00
Vasiliy Tolstov	9ed1ca9a89	add info to readme Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-05-08 12:53:14 +03:00
Vasiliy Tolstov	805b52cf8d	add tags example Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-05-08 12:46:02 +03:00
Vasiliy Tolstov	d41fa1a64f	add tag support Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-05-08 00:06:40 +03:00
Vasiliy Tolstov	f69088bd27	fallback to generate client and server Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-03-30 18:30:58 +03:00
Vasiliy Tolstov	be4eac21df	fix example Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-03-26 16:04:08 +03:00
Vasiliy Tolstov	fcd8dd1f7c	minor changes for generator * allow to split client and server generation * allow to override options for handler Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-03-26 15:00:55 +03:00
Vasiliy Tolstov	c7ec840ac0	remove some runtime allocaions Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-03-23 16:56:11 +03:00
Vasiliy Tolstov	bce3839877	fix http client generation without openapiv2 annotation Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-03-19 13:00:00 +03:00
Renovate Bot	4d2af78ba7	Update module google.golang.org/protobuf to v1.26.0	2021-03-19 03:24:49 +00:00
Vasiliy Tolstov	298f123492	extract variables to dedicated file Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-02-28 23:42:00 +03:00
Vasiliy Tolstov	254448bf74	add client request timeout option support Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-02-28 01:42:29 +03:00
Vasiliy Tolstov	7b349ba1ca	update micro-proto Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-02-28 00:38:57 +03:00
Vasiliy Tolstov	477a69fe6a	use micro-proto repo Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-02-27 19:36:48 +03:00
Renovate Bot	5ee7c4f231	Update google.golang.org/genproto commit hash to ab064af	2021-02-26 20:45:59 +00:00
Renovate Bot	4ce41519a3	Update all deps	2021-02-25 23:28:34 +00:00
Vasiliy Tolstov	5b1f63dc98	support proto3 optional Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-02-25 22:11:08 +03:00
Vasiliy Tolstov	142f6dd866	grpc is not generic in micro, so name component as rpc Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-02-25 14:51:18 +03:00
Vasiliy Tolstov	9f2dd3ed35	allow to generate standalone code Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-02-25 14:44:50 +03:00
Renovate Bot	8e89b899d8	Update google.golang.org/genproto commit hash to 063164c	2021-02-24 19:47:20 +00:00
Vasiliy Tolstov	2dc9459eb8	complete fixup Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-02-24 01:20:52 +03:00
Vasiliy Tolstov	b2f5437d6e	fixup gorilla Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-02-24 01:20:52 +03:00
Vasiliy Tolstov	b002cbb491	fixup imports Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-02-24 01:20:52 +03:00
Vasiliy Tolstov	6b8fa89a69	use helper to detect import paths Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-02-24 01:20:52 +03:00
Renovate Bot	8d4aac8b8b	Update google.golang.org/genproto commit hash to 22b48be	2021-02-23 19:25:20 +00:00
Vasiliy Tolstov	fc763a645d	fix streaming methods Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-02-23 18:45:03 +03:00
Vasiliy Tolstov	2ef183d1b4	fix readme Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-02-23 15:02:09 +03:00
Vasiliy Tolstov	77f66dc9c5	add gh actions Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-02-23 14:56:36 +03:00
Vasiliy Tolstov	c29702ad77	fix readme Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-02-23 14:51:57 +03:00
Vasiliy Tolstov	764fa7111d	change license Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-02-23 14:50:01 +03:00