[v3] fix panic on publish methods (#167)

* move publish methods to a separate file
* reorder client methods
* fix panic for publish
* refactoring
* go mod tidy
* rename go.micro => micro
* add comment to README about Set-Cookie headers

.github/autoapprove.yml

@@ -1,28 +0,0 @@
-name: "autoapprove"
-
-on:
-  pull_request_target:
-    types: [assigned, opened, synchronize, reopened]
-  workflow_run:
-    workflows: ["prbuild"]
-    types:
-      - completed
-
-permissions:
-  pull-requests: write
-  contents: write
-
-jobs:
-  autoapprove:
-    runs-on: ubuntu-latest
-    steps:
-      - name: approve
-        run: [ "curl -o tea https://dl.gitea.com/tea/main/tea-main-linux-amd64",
-               "chmod +x ./tea",
-               "./tea login add --name unistack --token ${{ secrets.GITHUB_TOKEN }} --url https://git.unistack.org",
-               "./tea pr --repo ${{ github.event.repository.name }}"
-        ]
-        if: github.actor == 'vtolstov'
-        id: approve
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/job_sync.yml

@@ -1,94 +0,0 @@
-name: sync
-
-on:
-  schedule:
-    - cron: '*/5 * * * *'
-  # Allows you to run this workflow manually from the Actions tab
-  workflow_dispatch:
-
-jobs:
-  sync:
-    if: github.server_url != 'https://github.com'
-    runs-on: ubuntu-latest
-    steps:
-    - name: init
-      run: |
-        git config --global user.email "vtolstov <vtolstov@users.noreply.github.com>"
-        git config --global user.name "github-actions[bot]"
-        echo "machine git.unistack.org login vtolstov password ${{ secrets.TOKEN_GITEA }}" >> /root/.netrc
-        echo "machine github.com login vtolstov password ${{ secrets.TOKEN_GITHUB }}" >> /root/.netrc
-
-    - name: check master
-      id: check_master
-      run: |
-        src_hash=$(git ls-remote https://github.com/${GITHUB_REPOSITORY} refs/heads/master | cut -f1)
-        dst_hash=$(git ls-remote ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} refs/heads/master | cut -f1)
-        echo "src_hash=$src_hash"
-        echo "dst_hash=$dst_hash"
-        if [ "$src_hash" != "$dst_hash" ]; then
-          echo "sync_needed=true" >> $GITHUB_OUTPUT
-        else
-          echo "sync_needed=false" >> $GITHUB_OUTPUT
-        fi
-
-    - name: sync master
-      if: steps.check_master.outputs.sync_needed == 'true'
-      run: |
-        git clone --filter=blob:none --filter=tree:0 --branch master --single-branch ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} repo
-        cd repo
-        git remote add --no-tags --fetch --track master upstream https://github.com/${GITHUB_REPOSITORY}
-        git pull --rebase upstream master
-        git push upstream master --progress
-        git push origin master --progress
-        cd ../
-        rm -rf repo
-
-    - name: check v3
-      id: check_v3
-      run: |
-        src_hash=$(git ls-remote https://github.com/${GITHUB_REPOSITORY} refs/heads/v3 | cut -f1)
-        dst_hash=$(git ls-remote ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} refs/heads/v3 | cut -f1)
-        echo "src_hash=$src_hash"
-        echo "dst_hash=$dst_hash"
-        if [ "$src_hash" != "$dst_hash" ]; then
-          echo "sync_needed=true" >> $GITHUB_OUTPUT
-        else
-          echo "sync_needed=false" >> $GITHUB_OUTPUT
-        fi
-
-    - name: sync v3
-      if: steps.check_v3.outputs.sync_needed == 'true'
-      run: |
-        git clone --filter=blob:none --filter=tree:0 --branch v3 --single-branch ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} repo
-        cd repo
-        git remote add --no-tags --fetch --track v3 upstream https://github.com/${GITHUB_REPOSITORY}
-        git pull --rebase upstream v3
-        git push upstream v3 --progress
-        git push origin v3 --progress
-        cd ../
-        rm -rf repo
-
-    - name: check v4
-      id: check_v4
-      run: |
-        src_hash=$(git ls-remote https://github.com/${GITHUB_REPOSITORY} refs/heads/v4 | cut -f1)
-        dst_hash=$(git ls-remote ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} refs/heads/v4 | cut -f1)
-        echo "src_hash=$src_hash"
-        echo "dst_hash=$dst_hash"
-        if [ "$src_hash" != "$dst_hash" ]; then
-          echo "sync_needed=true" >> $GITHUB_OUTPUT
-        else
-          echo "sync_needed=false" >> $GITHUB_OUTPUT
-        fi
-
-    - name: sync v4
-      if: steps.check_v4.outputs.sync_needed == 'true'
-      run: |
-        git clone --filter=blob:none --filter=tree:0 --branch v4 --single-branch ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} repo
-        cd repo
-        git remote add --no-tags --fetch --track v4 upstream https://github.com/${GITHUB_REPOSITORY}
-        git pull --rebase upstream v4
-        git push upstream v4 --progress
-        git push origin v4 --progress
-        cd ../
-        rm -rf repo

README.md

@@ -1,8 +1,8 @@
 # HTTP Client
-![Coverage](https://img.shields.io/badge/Coverage-42.4%25-yellow)
+![Coverage](https://img.shields.io/badge/Coverage-41.7%25-yellow)
 
-This plugin is an HTTP client for [Micro](https://pkg.go.dev/go.unistack.org/micro/v4).
+This plugin is an HTTP client for [Micro](https://pkg.go.dev/go.unistack.org/micro/v3).
-It implements the [micro.Client](https://pkg.go.dev/go.unistack.org/micro/v4/client#Client) interface.
+It implements the [micro.Client](https://pkg.go.dev/go.unistack.org/micro/v3/client#Client) interface.
 
 ## Overview
 
@@ -13,13 +13,14 @@ implements HTTP rules defined in the [google/api/http.proto](https://github.com/
 
 * Streaming is not yet implemented.
 * Only protobuf-generated messages are supported.
+* In `micro/v3`, metadata is implemented as `map[string]string`, which works for most headers but not for multiple `Set-Cookie` headers. The HTTP specification forbids the use of commas in `Set-Cookie` headers; therefore, their values cannot be parsed reliably. In `micro/v4`, metadata uses `map[string][]string`, resolving this issue.
 
 ## Usage
 
 ```go
 import (
-    "go.unistack.org/micro/v4"
+    "go.unistack.org/micro/v3"
-    http "go.unistack.org/micro-client-http/v4"
+    http "go.unistack.org/micro-client-http/v3"
 )
 
 service := micro.NewService(
@@ -32,9 +33,9 @@ service := micro.NewService(
 
 ```go
 import (
-    "go.unistack.org/micro/v4/client"
+    "go.unistack.org/micro/v3/client"
-    http "go.unistack.org/micro-client-http/v4"
+    http "go.unistack.org/micro-client-http/v3"
-    jsoncodec "go.unistack.org/micro-codec-json/v4"
+    jsoncodec "go.unistack.org/micro-codec-json/v3"
 )
 
 c := http.NewClient(
@@ -60,8 +61,8 @@ err := c.Call(
 
 ```go
 import (
-    "go.unistack.org/micro/v4/client"
+    "go.unistack.org/micro/v3/client"
-    http "go.unistack.org/micro-client-http/v4"
+    http "go.unistack.org/micro-client-http/v3"
 )
 
 err := c.Call(
@@ -79,8 +80,8 @@ err := c.Call(
 
 ```go
 import (
-    "go.unistack.org/micro/v4/metadata"
+    "go.unistack.org/micro/v3/metadata"
-    http "go.unistack.org/micro-client-http/v4"
+    http "go.unistack.org/micro-client-http/v3"
 )
 
 ctx := metadata.NewOutgoingContext(ctx, metadata.Pairs(
@@ -100,8 +101,8 @@ err := c.Call(
 
 ```go
 import (
-    "go.unistack.org/micro/v4/metadata"
+    "go.unistack.org/micro/v3/metadata"
-    http "go.unistack.org/micro-client-http/v4"
+    http "go.unistack.org/micro-client-http/v3"
 )
 
 respMetadata := metadata.Metadata{}
@@ -118,8 +119,8 @@ err := c.Call(
 
 ```go
 import (
-    "go.unistack.org/micro/v4/metadata"
+    "go.unistack.org/micro/v3/metadata"
-    http "go.unistack.org/micro-client-http/v4"
+    http "go.unistack.org/micro-client-http/v3"
 )
 
 ctx := metadata.NewOutgoingContext(context.Background(), metadata.Pairs(
@@ -138,9 +139,9 @@ err := c.Call(
 
 ```go
 import (
-    http "go.unistack.org/micro-client-http/v4"
+    http "go.unistack.org/micro-client-http/v3"
-    status "go.unistack.org/micro-client-http/v4/status"
+    status "go.unistack.org/micro-client-http/v3/status"
-    jsoncodec "go.unistack.org/micro-codec-json/v4"
+    jsoncodec "go.unistack.org/micro-codec-json/v3"
 )
 
 err := c.Call(

builder/proto/test_messages.pb.go

@@ -3745,7 +3745,7 @@ const file_test_messages_proto_rawDesc = "" +
 	"\fSpecialError\x12\x12\n" +
 	"\x04code\x18\x01 \x01(\tR\x04code\x12\x10\n" +
 	"\x03msg\x18\x02 \x01(\tR\x03msg\x12\x18\n" +
-	"\awarning\x18\x03 \x01(\tR\awarningB2Z0go.unistack.org/micro-client-http/v4/proto;protob\x06proto3"
+	"\awarning\x18\x03 \x01(\tR\awarningB2Z0go.unistack.org/micro-client-http/v3/proto;protob\x06proto3"
 
 var (
 	file_test_messages_proto_rawDescOnce sync.Once

builder/proto/test_messages.proto

@@ -2,7 +2,7 @@ syntax = "proto3";
 
 package proto;
 
-option go_package = "go.unistack.org/micro-client-http/v4/proto;proto";
+option go_package = "go.unistack.org/micro-client-http/v3/proto;proto";
 
 message TestRequestBuilder {}
 

builder/request_builder_bench_test.go

@@ -9,7 +9,7 @@ import (
 
 	"google.golang.org/protobuf/proto"
 
-	pb "go.unistack.org/micro-client-http/v4/builder/proto"
+	pb "go.unistack.org/micro-client-http/v3/builder/proto"
 )
 
 // sink prevents the compiler from optimizing away parsePathTemplate results.

builder/request_builder_test.go

@@ -6,8 +6,8 @@ import (
 	"github.com/stretchr/testify/require"
 	"google.golang.org/protobuf/proto"
 
-	"go.unistack.org/micro-client-http/v4/builder"
+	"go.unistack.org/micro-client-http/v3/builder"
-	pb "go.unistack.org/micro-client-http/v4/builder/proto"
+	pb "go.unistack.org/micro-client-http/v3/builder/proto"
 )
 
 func TestNewRequestBuilder(t *testing.T) {

client.go

@@ -7,13 +7,13 @@ import (
 	"sync"
 	"time"
 
-	"go.unistack.org/micro/v4/client"
+	"go.unistack.org/micro/v3/client"
-	"go.unistack.org/micro/v4/errors"
+	"go.unistack.org/micro/v3/errors"
-	"go.unistack.org/micro/v4/options"
+	"go.unistack.org/micro/v3/options"
-	"go.unistack.org/micro/v4/semconv"
+	"go.unistack.org/micro/v3/semconv"
-	"go.unistack.org/micro/v4/tracer"
+	"go.unistack.org/micro/v3/tracer"
 
-	"go.unistack.org/micro-client-http/v4/status"
+	"go.unistack.org/micro-client-http/v3/status"
 )
 
 var _ client.Client = (*Client)(nil)
@@ -21,11 +21,13 @@ var _ client.Client = (*Client)(nil)
 var DefaultContentType = "application/json"
 
 type Client struct {
-	funcCall   client.FuncCall
+	funcPublish      client.FuncPublish
-	funcStream client.FuncStream
+	funcBatchPublish client.FuncBatchPublish
-	httpClient *http.Client
+	funcCall         client.FuncCall
-	opts       client.Options
+	funcStream       client.FuncStream
-	mu         sync.RWMutex
+	httpClient       *http.Client
+	opts             client.Options
+	mu               sync.RWMutex
 }
 
 func NewClient(opts ...client.Option) *Client {
@@ -47,6 +49,8 @@ func NewClient(opts ...client.Option) *Client {
 		c.httpClient = defaultHTTPClient(dialer, clientOpts.TLSConfig)
 	}
 
+	c.funcPublish = c.fnPublish
+	c.funcBatchPublish = c.fnBatchPublish
 	c.funcCall = c.fnCall
 	c.funcStream = c.fnStream
 
@@ -68,6 +72,10 @@ func (c *Client) Init(opts ...client.Option) error {
 			c.funcCall = h(c.funcCall)
 		case client.HookStream:
 			c.funcStream = h(c.funcStream)
+		case client.HookPublish:
+			c.funcPublish = h(c.funcPublish)
+		case client.HookBatchPublish:
+			c.funcBatchPublish = h(c.funcBatchPublish)
 		}
 	})
 
@@ -78,6 +86,20 @@ func (c *Client) Options() client.Options {
 	return c.opts
 }
 
+func (c *Client) NewMessage(topic string, msg interface{}, opts ...client.MessageOption) client.Message {
+	msgOpts := client.NewMessageOptions(opts...)
+	if msgOpts.ContentType == "" {
+		msgOpts.ContentType = c.opts.ContentType
+	}
+
+	return &httpMessage{
+		topic:   topic,
+		payload: msg,
+		opts:    msgOpts,
+	}
+
+}
+
 func (c *Client) NewRequest(service, method string, req any, opts ...client.RequestOption) client.Request {
 	reqOpts := client.NewRequestOptions(opts...)
 	if reqOpts.ContentType == "" {
@@ -141,6 +163,14 @@ func (c *Client) Stream(ctx context.Context, req client.Request, opts ...client.
 	return c.funcStream(ctx, req, opts...)
 }
 
+func (c *Client) Publish(ctx context.Context, p client.Message, opts ...client.PublishOption) error {
+	return c.funcPublish(ctx, p, opts...)
+}
+
+func (c *Client) BatchPublish(ctx context.Context, ps []client.Message, opts ...client.PublishOption) error {
+	return c.funcBatchPublish(ctx, ps, opts...)
+}
+
 func (c *Client) String() string {
 	return "http"
 }

client_helpers.go

@@ -11,14 +11,14 @@ import (
 	"strings"
 	"time"
 
-	"go.unistack.org/micro/v4/client"
+	"go.unistack.org/micro/v3/client"
-	"go.unistack.org/micro/v4/codec"
+	"go.unistack.org/micro/v3/codec"
-	"go.unistack.org/micro/v4/logger"
+	"go.unistack.org/micro/v3/logger"
-	"go.unistack.org/micro/v4/metadata"
+	"go.unistack.org/micro/v3/metadata"
 	"google.golang.org/protobuf/proto"
 	"google.golang.org/protobuf/reflect/protoreflect"
 
-	"go.unistack.org/micro-client-http/v4/builder"
+	"go.unistack.org/micro-client-http/v3/builder"
 )
 
 func buildHTTPRequest(
@@ -218,7 +218,7 @@ func setHeadersAndCookies(ctx context.Context, r *http.Request, ct string, opts
 				applyCookies(r, v)
 				continue
 			}
-			r.Header[k] = append(r.Header[k], v...)
+			r.Header[k] = append(r.Header[k], v)
 		}
 	}
 
@@ -228,20 +228,18 @@ func setHeadersAndCookies(ctx context.Context, r *http.Request, ct string, opts
 				applyCookies(r, v)
 				continue
 			}
-			r.Header[k] = append(r.Header[k], v...)
+			r.Header[k] = append(r.Header[k], v)
 		}
 	}
 }
 
-func applyCookies(r *http.Request, rawCookies []string) {
+func applyCookies(r *http.Request, rawCookies string) {
 	if len(rawCookies) == 0 {
 		return
 	}
 
 	tmp := http.Request{Header: http.Header{}}
-	for _, raw := range rawCookies {
+	tmp.Header.Set("Cookie", rawCookies)
-		tmp.Header.Add("Cookie", raw)
-	}
 
 	for _, c := range tmp.Cookies() {
 		r.AddCookie(c)

client_helpers_test.go

@@ -6,10 +6,10 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/require"
-	jsoncodec "go.unistack.org/micro-codec-json/v4"
+	jsoncodec "go.unistack.org/micro-codec-json/v3"
 	"google.golang.org/protobuf/proto"
 
-	pb "go.unistack.org/micro-client-http/v4/builder/proto"
+	pb "go.unistack.org/micro-client-http/v3/builder/proto"
 )
 
 func TestJoinURL(t *testing.T) {
@@ -232,24 +232,24 @@ func TestMarshallMsg(t *testing.T) {
 func TestApplyCookies(t *testing.T) {
 	tests := []struct {
 		name       string
-		rawCookies []string
+		rawCookies string
 		want       []*http.Cookie
 	}{
 		{
 			name:       "empty",
-			rawCookies: []string{},
+			rawCookies: "",
 			want:       []*http.Cookie{},
 		},
 		{
 			name:       "single cookie",
-			rawCookies: []string{"session=abc123"},
+			rawCookies: "session=abc123",
 			want: []*http.Cookie{
 				{Name: "session", Value: "abc123"},
 			},
 		},
 		{
 			name:       "multiple cookies separate items",
-			rawCookies: []string{"session=abc123", "user=john"},
+			rawCookies: "session=abc123; user=john",
 			want: []*http.Cookie{
 				{Name: "session", Value: "abc123"},
 				{Name: "user", Value: "john"},
@@ -257,7 +257,7 @@ func TestApplyCookies(t *testing.T) {
 		},
 		{
 			name:       "multiple cookies in one item",
-			rawCookies: []string{"a=1; b=2"},
+			rawCookies: "a=1; b=2",
 			want: []*http.Cookie{
 				{Name: "a", Value: "1"},
 				{Name: "b", Value: "2"},
@@ -265,7 +265,7 @@ func TestApplyCookies(t *testing.T) {
 		},
 		{
 			name:       "mix of combined and separate cookies",
-			rawCookies: []string{"a=1; b=2", "c=3"},
+			rawCookies: "a=1; b=2; c=3",
 			want: []*http.Cookie{
 				{Name: "a", Value: "1"},
 				{Name: "b", Value: "2"},
@@ -274,7 +274,7 @@ func TestApplyCookies(t *testing.T) {
 		},
 		{
 			name:       "duplicate cookies",
-			rawCookies: []string{"session=abc123", "session=xyz"},
+			rawCookies: "session=abc123; session=xyz",
 			want: []*http.Cookie{
 				{Name: "session", Value: "abc123"},
 				{Name: "session", Value: "xyz"},
@@ -282,7 +282,7 @@ func TestApplyCookies(t *testing.T) {
 		},
 		{
 			name:       "cookie with spaces",
-			rawCookies: []string{"token=abc 123"},
+			rawCookies: "token=abc 123",
 			want: []*http.Cookie{
 				{Name: "token", Value: "abc 123", Quoted: true},
 			},

client_publish.go

@@ -0,0 +1,84 @@
+package http
+
+import (
+	"context"
+	"os"
+
+	"go.unistack.org/micro/v3/broker"
+	"go.unistack.org/micro/v3/client"
+	"go.unistack.org/micro/v3/codec"
+	"go.unistack.org/micro/v3/errors"
+	"go.unistack.org/micro/v3/metadata"
+)
+
+func (c *Client) publish(ctx context.Context, ps []client.Message, opts ...client.PublishOption) error {
+	var body []byte
+
+	options := client.NewPublishOptions(opts...)
+
+	// get proxy
+	exchange := ""
+	if v, ok := os.LookupEnv("MICRO_PROXY"); ok {
+		exchange = v
+	}
+	// get the exchange
+	if len(options.Exchange) > 0 {
+		exchange = options.Exchange
+	}
+
+	msgs := make([]*broker.Message, 0, len(ps))
+
+	omd, ok := metadata.FromOutgoingContext(ctx)
+	if !ok {
+		omd = metadata.New(2)
+	}
+
+	for _, p := range ps {
+		md := metadata.Copy(omd)
+		topic := p.Topic()
+		if len(exchange) > 0 {
+			topic = exchange
+		}
+		md.Set(metadata.HeaderTopic, topic)
+		iter := p.Metadata().Iterator()
+		var k, v string
+		for iter.Next(&k, &v) {
+			md.Set(k, v)
+		}
+
+		md[metadata.HeaderContentType] = p.ContentType()
+
+		// passed in raw data
+		if d, ok := p.Payload().(*codec.Frame); ok {
+			body = d.Data
+		} else {
+			// use codec for payload
+			cf, err := c.newCodec(p.ContentType())
+			if err != nil {
+				return errors.InternalServerError("go.micro.client", "%+v", err)
+			}
+			// set the body
+			b, err := cf.Marshal(p.Payload())
+			if err != nil {
+				return errors.InternalServerError("go.micro.client", "%+v", err)
+			}
+			body = b
+		}
+		msgs = append(msgs, &broker.Message{Header: md, Body: body})
+	}
+
+	return c.opts.Broker.BatchPublish(
+		ctx,
+		msgs,
+		broker.PublishContext(options.Context),
+		broker.PublishBodyOnly(options.BodyOnly),
+	)
+}
+
+func (c *Client) fnPublish(ctx context.Context, p client.Message, opts ...client.PublishOption) error {
+	return c.publish(ctx, []client.Message{p}, opts...)
+}
+
+func (c *Client) fnBatchPublish(ctx context.Context, ps []client.Message, opts ...client.PublishOption) error {
+	return c.publish(ctx, ps, opts...)
+}

client_stream.go

@@ -3,7 +3,7 @@ package http
 import (
 	"context"
 
-	"go.unistack.org/micro/v4/client"
+	"go.unistack.org/micro/v3/client"
 )
 
 // TODO: Add stream support in the future.

client_unary_call.go

@@ -10,14 +10,14 @@ import (
 	"strings"
 	"time"
 
-	"go.unistack.org/micro/v4/client"
+	"go.unistack.org/micro/v3/client"
-	"go.unistack.org/micro/v4/codec"
+	"go.unistack.org/micro/v3/codec"
-	"go.unistack.org/micro/v4/errors"
+	"go.unistack.org/micro/v3/errors"
-	"go.unistack.org/micro/v4/logger"
+	"go.unistack.org/micro/v3/logger"
-	"go.unistack.org/micro/v4/metadata"
+	"go.unistack.org/micro/v3/metadata"
-	"go.unistack.org/micro/v4/selector"
+	"go.unistack.org/micro/v3/selector"
 
-	"go.unistack.org/micro-client-http/v4/status"
+	"go.unistack.org/micro-client-http/v3/status"
 )
 
 func (c *Client) fnCall(ctx context.Context, req client.Request, rsp any, opts ...client.CallOption) error {
@@ -209,7 +209,7 @@ func (c *Client) parseRsp(ctx context.Context, hrsp *http.Response, rsp any, opt
 
 	if opts.ResponseMetadata != nil {
 		for k, v := range hrsp.Header {
-			opts.ResponseMetadata.Append(k, v...)
+			opts.ResponseMetadata.Set(k, strings.Join(v, ","))
 		}
 	}
 

client_unary_call_test.go

@@ -9,15 +9,15 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/require"
-	jsoncodec "go.unistack.org/micro-codec-json/v4"
+	jsoncodec "go.unistack.org/micro-codec-json/v3"
-	"go.unistack.org/micro/v4/client"
+	"go.unistack.org/micro/v3/client"
-	microerr "go.unistack.org/micro/v4/errors"
+	microerr "go.unistack.org/micro/v3/errors"
-	"go.unistack.org/micro/v4/metadata"
+	"go.unistack.org/micro/v3/metadata"
 	"google.golang.org/protobuf/proto"
 
-	httpcli "go.unistack.org/micro-client-http/v4"
+	httpcli "go.unistack.org/micro-client-http/v3"
-	pb "go.unistack.org/micro-client-http/v4/builder/proto"
+	pb "go.unistack.org/micro-client-http/v3/builder/proto"
-	"go.unistack.org/micro-client-http/v4/status"
+	"go.unistack.org/micro-client-http/v3/status"
 )
 
 func TestClient_Call_Get(t *testing.T) {
@@ -130,9 +130,10 @@ func TestClient_Call_Get(t *testing.T) {
 			)
 
 			var (
-				ctx = metadata.NewOutgoingContext(
+				md, _ = metadata.Pairs("Authorization", "Bearer token", "My-Header", "My-Header-Value")
+				ctx   = metadata.NewOutgoingContext(
 					context.Background(),
-					metadata.Pairs("Authorization", "Bearer token", "My-Header", "My-Header-Value"),
+					md,
 				)
 				rsp          = &response{}
 				respMetadata = metadata.Metadata{}
@@ -162,8 +163,8 @@ func TestClient_Call_Get(t *testing.T) {
 			} else {
 				require.NoError(t, err)
 				require.True(t, proto.Equal(tt.wantRsp, rsp))
-				require.Equal(t, "application/json", respMetadata.GetJoined("Content-Type"))
+				require.Equal(t, "application/json", respMetadata.MustGet("Content-Type"))
-				require.Equal(t, "My-Header-Value", respMetadata.GetJoined("My-Header"))
+				require.Equal(t, "My-Header-Value", respMetadata.MustGet("My-Header"))
 			}
 		})
 	}
@@ -278,9 +279,10 @@ func TestClient_Call_Head(t *testing.T) {
 			)
 
 			var (
-				ctx = metadata.NewOutgoingContext(
+				md, _ = metadata.Pairs("Authorization", "Bearer token", "My-Header", "My-Header-Value")
+				ctx   = metadata.NewOutgoingContext(
 					context.Background(),
-					metadata.Pairs("Authorization", "Bearer token", "My-Header", "My-Header-Value"),
+					md,
 				)
 				rsp          = &response{}
 				respMetadata = metadata.Metadata{}
@@ -310,8 +312,8 @@ func TestClient_Call_Head(t *testing.T) {
 			} else {
 				require.NoError(t, err)
 				require.True(t, proto.Equal(tt.wantRsp, rsp))
-				require.Equal(t, "application/json", respMetadata.GetJoined("Content-Type"))
+				require.Equal(t, "application/json", respMetadata.MustGet("Content-Type"))
-				require.Equal(t, "My-Header-Value", respMetadata.GetJoined("My-Header"))
+				require.Equal(t, "My-Header-Value", respMetadata.MustGet("My-Header"))
 			}
 		})
 	}
@@ -462,9 +464,10 @@ func TestClient_Call_Post(t *testing.T) {
 			)
 
 			var (
-				ctx = metadata.NewOutgoingContext(
+				md, _ = metadata.Pairs("Authorization", "Bearer token", "My-Header", "My-Header-Value")
+				ctx   = metadata.NewOutgoingContext(
 					context.Background(),
-					metadata.Pairs("Authorization", "Bearer token", "My-Header", "My-Header-Value"),
+					md,
 				)
 				rsp          = &response{}
 				respMetadata = metadata.Metadata{}
@@ -494,8 +497,8 @@ func TestClient_Call_Post(t *testing.T) {
 			} else {
 				require.NoError(t, err)
 				require.True(t, proto.Equal(tt.wantRsp, rsp))
-				require.Equal(t, "application/json", respMetadata.GetJoined("Content-Type"))
+				require.Equal(t, "application/json", respMetadata.MustGet("Content-Type"))
-				require.Equal(t, "My-Header-Value", respMetadata.GetJoined("My-Header"))
+				require.Equal(t, "My-Header-Value", respMetadata.MustGet("My-Header"))
 			}
 		})
 	}
@@ -611,9 +614,10 @@ func TestClient_Call_Delete(t *testing.T) {
 			)
 
 			var (
-				ctx = metadata.NewOutgoingContext(
+				md, _ = metadata.Pairs("Authorization", "Bearer token", "My-Header", "My-Header-Value")
+				ctx   = metadata.NewOutgoingContext(
 					context.Background(),
-					metadata.Pairs("Authorization", "Bearer token", "My-Header", "My-Header-Value"),
+					md,
 				)
 				rsp          = &response{}
 				respMetadata = metadata.Metadata{}
@@ -643,8 +647,8 @@ func TestClient_Call_Delete(t *testing.T) {
 			} else {
 				require.NoError(t, err)
 				require.True(t, proto.Equal(tt.wantRsp, rsp))
-				require.Equal(t, "application/json", respMetadata.GetJoined("Content-Type"))
+				require.Equal(t, "application/json", respMetadata.MustGet("Content-Type"))
-				require.Equal(t, "My-Header-Value", respMetadata.GetJoined("My-Header"))
+				require.Equal(t, "My-Header-Value", respMetadata.MustGet("My-Header"))
 			}
 		})
 	}
@@ -767,9 +771,10 @@ func TestClient_Call_APIError_WithErrorsMap(t *testing.T) {
 			)
 
 			var (
-				ctx = metadata.NewOutgoingContext(
+				md, _ = metadata.Pairs("Authorization", "Bearer token", "My-Header", "My-Header-Value")
+				ctx   = metadata.NewOutgoingContext(
 					context.Background(),
-					metadata.Pairs("Authorization", "Bearer token", "My-Header", "My-Header-Value"),
+					md,
 				)
 				req = &request{UserId: "123", OrderId: 456}
 				rsp = &response{}
@@ -803,8 +808,8 @@ func TestClient_Call_APIError_WithErrorsMap(t *testing.T) {
 			require.Equal(t, tt.expectedStatus, s)
 			require.Empty(t, rsp)
 
-			require.Equal(t, "application/json", respMetadata.GetJoined("Content-Type"))
+			require.Equal(t, "application/json", respMetadata.MustGet("Content-Type"))
-			require.Equal(t, "My-Header-Value", respMetadata.GetJoined("My-Header"))
+			require.Equal(t, "My-Header-Value", respMetadata.MustGet("My-Header"))
 		})
 	}
 }
@@ -858,9 +863,10 @@ func TestClient_Call_APIError_WithoutErrorsMap(t *testing.T) {
 	)
 
 	var (
-		ctx = metadata.NewOutgoingContext(
+		md, _ = metadata.Pairs("Authorization", "Bearer token", "My-Header", "My-Header-Value")
+		ctx   = metadata.NewOutgoingContext(
 			context.Background(),
-			metadata.Pairs("Authorization", "Bearer token", "My-Header", "My-Header-Value"),
+			md,
 		)
 		req = &request{UserId: "123", OrderId: 456}
 		rsp = &response{}
@@ -890,8 +896,8 @@ func TestClient_Call_APIError_WithoutErrorsMap(t *testing.T) {
 	require.Equal(t, expectedStatus, s)
 	require.Empty(t, rsp)
 
-	require.Equal(t, "application/json", respMetadata.GetJoined("Content-Type"))
+	require.Equal(t, "application/json", respMetadata.MustGet("Content-Type"))
-	require.Equal(t, "My-Header-Value", respMetadata.GetJoined("My-Header"))
+	require.Equal(t, "My-Header-Value", respMetadata.MustGet("My-Header"))
 }
 
 func TestClient_Call_HeadersAndCookies(t *testing.T) {
@@ -948,7 +954,8 @@ func TestClient_Call_HeadersAndCookies(t *testing.T) {
 				}))
 			},
 			prepareMetadata: func() metadata.Metadata {
-				return metadata.Pairs("Authorization", "Bearer token", "My-Header", "My-Header-Value")
+				md, _ := metadata.Pairs("Authorization", "Bearer token", "My-Header", "My-Header-Value")
+				return md
 			},
 			headerOption: httpcli.Header("Authorization", "true", "My-Header", "true"),
 			expectedRsp:  &response{Id: "product-id", Name: "product-name"},
@@ -992,7 +999,8 @@ func TestClient_Call_HeadersAndCookies(t *testing.T) {
 				}))
 			},
 			prepareMetadata: func() metadata.Metadata {
-				return metadata.Pairs("Authorization", "Bearer token")
+				md, _ := metadata.Pairs("Authorization", "Bearer token")
+				return md
 			},
 			headerOption: httpcli.Header("Authorization", "true", "My-Header", "true"),
 			wantErr:      true,
@@ -1035,7 +1043,8 @@ func TestClient_Call_HeadersAndCookies(t *testing.T) {
 				}))
 			},
 			prepareMetadata: func() metadata.Metadata {
-				return metadata.Pairs("Cookie", "session_id=abc123; theme=dark")
+				md, _ := metadata.Pairs("Cookie", "session_id=abc123; theme=dark")
+				return md
 			},
 			cookieOption: httpcli.Cookie("session_id", "true", "theme", "true"),
 			expectedRsp:  &response{Id: "product-id", Name: "product-name"},
@@ -1078,7 +1087,8 @@ func TestClient_Call_HeadersAndCookies(t *testing.T) {
 				}))
 			},
 			prepareMetadata: func() metadata.Metadata {
-				return metadata.Pairs("Cookie", "session_id=abc123")
+				md, _ := metadata.Pairs("Cookie", "session_id=abc123")
+				return md
 			},
 			cookieOption: httpcli.Cookie("session_id", "true", "theme", "true"),
 			wantErr:      true,
@@ -1123,11 +1133,12 @@ func TestClient_Call_HeadersAndCookies(t *testing.T) {
 				}))
 			},
 			prepareMetadata: func() metadata.Metadata {
-				return metadata.Pairs(
+				md, _ := metadata.Pairs(
 					"Authorization", "Bearer token",
 					"My-Header", "My-Header-Value",
 					"Cookie", "session_id=abc123; theme=dark",
 				)
+				return md
 			},
 			headerOption: httpcli.Header("Authorization", "true", "My-Header", "true"),
 			cookieOption: httpcli.Cookie("session_id", "true", "theme", "true"),
@@ -1179,105 +1190,13 @@ func TestClient_Call_HeadersAndCookies(t *testing.T) {
 			} else {
 				require.NoError(t, err)
 				require.True(t, proto.Equal(tt.expectedRsp, rsp))
-				require.Equal(t, "application/json", respMetadata.GetJoined("Content-Type"))
+				require.Equal(t, "application/json", respMetadata.MustGet("Content-Type"))
-				require.Equal(t, "My-Header-Value", respMetadata.GetJoined("My-Header"))
+				require.Equal(t, "My-Header-Value", respMetadata.MustGet("My-Header"))
 			}
 		})
 	}
 }
 
-func TestClient_Call_SetCookie(t *testing.T) {
-	type (
-		request  = pb.Test_Client_Call_Request
-		response = pb.Test_Client_Call_Response
-	)
-
-	serverMock := func() *httptest.Server {
-		return httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-			// Validate request
-			require.Equal(t, "POST", r.Method)
-			require.Equal(t, "/user/products", r.URL.RequestURI())
-
-			require.Equal(t, "application/json", r.Header.Get("Content-Type"))
-			require.Equal(t, "Bearer token", r.Header.Get("Authorization"))
-			require.Equal(t, "My-Header-Value", r.Header.Get("My-Header"))
-
-			buf, err := io.ReadAll(r.Body)
-			require.NoError(t, err)
-			defer r.Body.Close()
-
-			c := jsoncodec.NewCodec()
-
-			req := &request{}
-			err = c.Unmarshal(buf, req)
-			require.NoError(t, err)
-			require.True(t, proto.Equal(&request{UserId: "123", OrderId: 456}, req))
-
-			// Return response
-			cookieN1, err := http.ParseSetCookie("sessionid=abc123; Path=/; HttpOnly")
-			require.NoError(t, err)
-			http.SetCookie(w, cookieN1)
-
-			cookieN2, err := http.ParseSetCookie("theme=dark; Path=/; Max-Age=3600")
-			require.NoError(t, err)
-			http.SetCookie(w, cookieN2)
-
-			cookieN3, err := http.ParseSetCookie("lang=en-US; Path=/")
-			require.NoError(t, err)
-			http.SetCookie(w, cookieN3)
-
-			w.Header().Set("Content-Type", "application/json")
-			w.Header().Set("My-Header", "My-Header-Value")
-			w.WriteHeader(http.StatusNoContent)
-		}))
-	}
-
-	server := serverMock()
-	defer server.Close()
-
-	httpClient := httpcli.NewClient(
-		client.Codec("application/json", jsoncodec.NewCodec()),
-	)
-
-	var (
-		ctx = metadata.NewOutgoingContext(
-			context.Background(),
-			metadata.Pairs("Authorization", "Bearer token", "My-Header", "My-Header-Value"),
-		)
-		req = &request{UserId: "123", OrderId: 456}
-		rsp = &response{}
-
-		respMetadata = metadata.Metadata{}
-	)
-
-	opts := []client.CallOption{
-		client.WithAddress(server.URL),
-		client.WithResponseMetadata(&respMetadata),
-		httpcli.Method(http.MethodPost),
-		httpcli.Path("/user/products"),
-		httpcli.Body("*"),
-	}
-
-	expectedSetCookie := []string{"sessionid=abc123; Path=/; HttpOnly", "theme=dark; Path=/; Max-Age=3600", "lang=en-US; Path=/"}
-
-	err := httpClient.Call(
-		ctx,
-		httpClient.NewRequest("test.service", "Test.Call", req),
-		rsp,
-		opts...,
-	)
-	require.NoError(t, err)
-	require.Empty(t, rsp)
-
-	require.Equal(t, "application/json", respMetadata.GetJoined("Content-Type"))
-	require.Equal(t, "My-Header-Value", respMetadata.GetJoined("My-Header"))
-	for i, raw := range respMetadata.Get("Set-Cookie") {
-		cookie, err := http.ParseSetCookie(raw)
-		require.NoError(t, err)
-		require.Equal(t, expectedSetCookie[i], cookie.String())
-	}
-}
-
 func TestClient_Call_NoContent(t *testing.T) {
 	type (
 		request  = pb.Test_Client_Call_Request
@@ -1320,9 +1239,10 @@ func TestClient_Call_NoContent(t *testing.T) {
 	)
 
 	var (
-		ctx = metadata.NewOutgoingContext(
+		md, _ = metadata.Pairs("Authorization", "Bearer token", "My-Header", "My-Header-Value")
+		ctx   = metadata.NewOutgoingContext(
 			context.Background(),
-			metadata.Pairs("Authorization", "Bearer token", "My-Header", "My-Header-Value"),
+			md,
 		)
 		req = &request{UserId: "123", OrderId: 456}
 		rsp = &response{}
@@ -1347,8 +1267,8 @@ func TestClient_Call_NoContent(t *testing.T) {
 	require.NoError(t, err)
 	require.Empty(t, rsp)
 
-	require.Equal(t, "application/json", respMetadata.GetJoined("Content-Type"))
+	require.Equal(t, "application/json", respMetadata.MustGet("Content-Type"))
-	require.Equal(t, "My-Header-Value", respMetadata.GetJoined("My-Header"))
+	require.Equal(t, "My-Header-Value", respMetadata.MustGet("My-Header"))
 }
 
 func TestClient_Call_RequestTimeoutError(t *testing.T) {

go.mod

@@ -1,25 +1,26 @@
-module go.unistack.org/micro-client-http/v4
+module go.unistack.org/micro-client-http/v3
 
-go 1.23.0
+go 1.24.0
 
-toolchain go1.24.2
+toolchain go1.24.3
 
 require (
 	github.com/stretchr/testify v1.11.1
-	go.unistack.org/micro-codec-json/v4 v4.1.0
+	go.unistack.org/micro-codec-json/v3 v3.10.3
-	go.unistack.org/micro/v4 v4.1.19
+	go.unistack.org/micro/v3 v3.11.48
-	google.golang.org/protobuf v1.36.9
+	google.golang.org/protobuf v1.36.10
 )
 
 require (
+	github.com/ash3in/uuidv8 v1.2.0 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/google/uuid v1.6.0 // indirect
+	github.com/kr/pretty v0.3.1 // indirect
 	github.com/matoous/go-nanoid v1.5.1 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
-	github.com/spf13/cast v1.9.2 // indirect
+	go.unistack.org/micro-proto/v3 v3.4.1 // indirect
-	go.unistack.org/micro-proto/v4 v4.1.0 // indirect
+	golang.org/x/sys v0.36.0 // indirect
-	golang.org/x/sys v0.35.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250929231259-57b25ae835d4 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20250818200422-3122310a409c // indirect
+	google.golang.org/grpc v1.75.1 // indirect
-	google.golang.org/grpc v1.75.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -1,7 +1,10 @@
+github.com/DATA-DOG/go-sqlmock v1.5.2 h1:OcvFkGmslmlZibjAjaHm3L//6LiuBgolP7OputlJIzU=
+github.com/DATA-DOG/go-sqlmock v1.5.2/go.mod h1:88MAG/4G7SMwSE3CeA0ZKzrT5CiOU3OJ+JlNzwDqpNU=
+github.com/ash3in/uuidv8 v1.2.0 h1:2oogGdtCPwaVtyvPPGin4TfZLtOGE5F+W++E880G6SI=
+github.com/ash3in/uuidv8 v1.2.0/go.mod h1:BnU0wJBxnzdEKmVg4xckBkD+VZuecTFTUP3M0dWgyY4=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
-github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
 github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
 github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
@@ -14,32 +17,32 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/matoous/go-nanoid v1.5.1 h1:aCjdvTyO9LLnTIi0fgdXhOPPvOHjpXN6Ik9DaNjIct4=
 github.com/matoous/go-nanoid v1.5.1/go.mod h1:zyD2a71IubI24efhpvkJz+ZwfwagzgSO6UNiFsZKN7U=
+github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
 github.com/rogpeppe/go-internal v1.13.1 h1:KvO1DLK/DRN07sQ1LQKScxyZJuNnedQ5/wKSR38lUII=
 github.com/rogpeppe/go-internal v1.13.1/go.mod h1:uMEvuHeurkdAXX61udpOXGD/AzZDWNMNyH2VO9fmH0o=
-github.com/spf13/cast v1.9.2 h1:SsGfm7M8QOFtEzumm7UZrZdLLquNdzFYfIbEXntcFbE=
-github.com/spf13/cast v1.9.2/go.mod h1:jNfB8QC9IA6ZuY2ZjDp0KtFO2LZZlg4S/7bzP6qqeHo=
 github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
-go.unistack.org/micro-codec-json/v4 v4.1.0 h1:iydeSkt3ee7IPU0dHHKlGN97lw+YFQasBk9rdv0woYA=
+go.unistack.org/micro-codec-json/v3 v3.10.3 h1:FwSBfJswov30Dyqxp1XfQW1EG4h77uTEe/VGflg6XlY=
-go.unistack.org/micro-codec-json/v4 v4.1.0/go.mod h1:aUg86elSlURSynTAetDAAXj/VzFDwwcg92QNrRzcvrM=
+go.unistack.org/micro-codec-json/v3 v3.10.3/go.mod h1:26OK5MizMNKhspGC6PRVwpDIp5w1GmRb0nE5eRWWDxA=
-go.unistack.org/micro-proto/v4 v4.1.0 h1:qPwL2n/oqh9RE3RTTDgt28XK3QzV597VugQPaw9lKUk=
+go.unistack.org/micro-proto/v3 v3.4.1 h1:UTjLSRz2YZuaHk9iSlVqqsA50JQNAEK2ZFboGqtEa9Q=
-go.unistack.org/micro-proto/v4 v4.1.0/go.mod h1:ArmK7o+uFvxSY3dbJhKBBX4Pm1rhWdLEFf3LxBrMtec=
+go.unistack.org/micro-proto/v3 v3.4.1/go.mod h1:okx/cnOhzuCX0ggl/vToatbCupi0O44diiiLLsZ93Zo=
-go.unistack.org/micro/v4 v4.1.19 h1:LKpmSPYvX5B9AkFD7JqMU/U06v5yEWn2bsCG/YKZtZI=
+go.unistack.org/micro/v3 v3.11.48 h1:lHJYSHU2z1TTcuswItGwG7cZXN6n04EFqY7lk/0gA7w=
-go.unistack.org/micro/v4 v4.1.19/go.mod h1:xleO2M5Yxh4s6I+RUcLrEpUjobefh+71ctrdIfn7TUs=
+go.unistack.org/micro/v3 v3.11.48/go.mod h1:fDQ8Mu9wubaFP0L8hNQlpzHiEnWN0wbOlawN9HYo0N4=
 golang.org/x/net v0.41.0 h1:vBTly1HeNPEn3wtREYfy4GZ/NECgw2Cnl+nK6Nz3uvw=
 golang.org/x/net v0.41.0/go.mod h1:B/K4NNqkfmg07DQYrbwvSluqCJOOXwUjeb/5lOisjbA=
-golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
+golang.org/x/sys v0.36.0 h1:KVRy2GtZBrk1cBYA7MKu5bEZFxQk4NIDV6RLVcC8o0k=
-golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/sys v0.36.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/text v0.26.0 h1:P42AVeLghgTYr4+xUnTRKDMqpar+PtX7KWuNQL21L8M=
 golang.org/x/text v0.26.0/go.mod h1:QK15LZJUUQVJxhz7wXgxSy/CJaTFjd0G+YLonydOVQA=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20250818200422-3122310a409c h1:qXWI/sQtv5UKboZ/zUk7h+mrf/lXORyI+n9DKDAusdg=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250929231259-57b25ae835d4 h1:i8QOKZfYg6AbGVZzUAY3LrNWCKF8O6zFisU9Wl9RER4=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20250818200422-3122310a409c/go.mod h1:gw1tLEfykwDz2ET4a12jcXt4couGAm7IwsVaTy0Sflo=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250929231259-57b25ae835d4/go.mod h1:HSkG/KdJWusxU1F6CNrwNDjBMgisKxGnc5dAZfT0mjQ=
-google.golang.org/grpc v1.75.0 h1:+TW+dqTd2Biwe6KKfhE5JpiYIBWq865PhKGSXiivqt4=
+google.golang.org/grpc v1.75.1 h1:/ODCNEuf9VghjgO3rqLcfg8fiOP0nSluljWFlDxELLI=
-google.golang.org/grpc v1.75.0/go.mod h1:JtPAzKiq4v1xcAB2hydNlWI2RnF85XXcV0mhKXr2ecQ=
+google.golang.org/grpc v1.75.1/go.mod h1:JtPAzKiq4v1xcAB2hydNlWI2RnF85XXcV0mhKXr2ecQ=
-google.golang.org/protobuf v1.36.9 h1:w2gp2mA27hUeUzj9Ex9FBjsBm40zfaDtEWow293U7Iw=
+google.golang.org/protobuf v1.36.10 h1:AYd7cD/uASjIL6Q9LiTjz8JLcrh/88q5UObnmY3aOOE=
-google.golang.org/protobuf v1.36.9/go.mod h1:fuxRtAxBytpl4zzqUh6/eyUujkJdNiuEkXntxiD/uRU=
+google.golang.org/protobuf v1.36.10/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=

message.go

@@ -0,0 +1,28 @@
+package http
+
+import (
+	"go.unistack.org/micro/v3/client"
+	"go.unistack.org/micro/v3/metadata"
+)
+
+type httpMessage struct {
+	topic   string
+	payload interface{}
+	opts    client.MessageOptions
+}
+
+func (m *httpMessage) Topic() string {
+	return m.topic
+}
+
+func (m *httpMessage) Payload() interface{} {
+	return m.payload
+}
+
+func (m *httpMessage) ContentType() string {
+	return m.opts.ContentType
+}
+
+func (m *httpMessage) Metadata() metadata.Metadata {
+	return m.opts.Metadata
+}

options.go

@@ -7,7 +7,7 @@ import (
 	"net/http"
 	"time"
 
-	"go.unistack.org/micro/v4/client"
+	"go.unistack.org/micro/v3/client"
 )
 
 // --------------------------------------------- HTTPClient option -----------------------------------------------------

request.go

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

status/status_test.go

@@ -8,7 +8,7 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"go.unistack.org/micro-client-http/v4/status"
+	"go.unistack.org/micro-client-http/v3/status"
 )
 
 type fakeError struct{ s *status.Status }