Merge pull request 'update http.Server run for v4' (#185) from devstigneev/micro-server-http:master into master

Reviewed-on: #185

README.md

@@ -9,8 +9,8 @@ to create a HTTP Server that could potentially be used for REST based API servic
 import (
 	"net/http"
 
-	"github.com/unistack-org/micro/v3/server"
-	httpServer "github.com/unistack-org/micro-server-http"
+	"go.unistack.org/micro/v4/server"
+	httpServer "go.unistack.org/micro-server-http/v4"
 )
 
 func main() {
@@ -37,9 +37,9 @@ Or as part of a service
 import (
 	"net/http"
 
-	"github.com/unistack-org/micro/v3"
-	"github.com/unistack-org/micro/v3/server"
-	httpServer "github.com/unistack-org/micro-server-http"
+	"go.unistack.org/micro/v4"
+	"go.unistack.org/micro/v4/server"
+	httpServer "go.unistack.org/micro-server-http/v4"
 )
 
 func main() {

go.mod

@@ -1,21 +1,23 @@
-module go.unistack.org/micro-server-http/v3
+module go.unistack.org/micro-server-http/v4
 
-go 1.18
+go 1.19
 
 require (
-	go.unistack.org/micro-codec-yaml/v3 v3.10.0
-	go.unistack.org/micro-proto/v3 v3.3.1
-	go.unistack.org/micro/v3 v3.10.52
+	go.unistack.org/micro-codec-yaml/v4 v4.0.0
+	go.unistack.org/micro-proto/v4 v4.0.1
+	go.unistack.org/micro/v4 v4.0.17
+	go.unistack.org/protoc-gen-go-micro/v4 v4.0.13
 	golang.org/x/net v0.22.0
 )
 
 require (
+	github.com/fatih/structtag v1.2.0 // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/google/gnostic v0.7.0 // indirect
 	github.com/google/gnostic-models v0.6.9-0.20230804172637-c7be7c783f49 // indirect
+	golang.org/x/mod v0.16.0 // indirect
 	golang.org/x/sys v0.18.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20240314234333-6e1732d8331c // indirect
-	google.golang.org/grpc v1.62.1 // indirect
+	golang.org/x/tools v0.19.0 // indirect
 	google.golang.org/protobuf v1.33.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect

go.sum

@@ -651,6 +651,8 @@ github.com/envoyproxy/go-control-plane v0.10.3/go.mod h1:fJJn/j26vwOu972OllsvAgJ
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/envoyproxy/protoc-gen-validate v0.6.7/go.mod h1:dyJXwwfPK2VSqiB9Klm1J6romD608Ba7Hij42vrOBCo=
 github.com/envoyproxy/protoc-gen-validate v0.9.1/go.mod h1:OKNgG7TCp5pF4d6XftA0++PMirau2/yoOwVac3AbF2w=
+github.com/fatih/structtag v1.2.0 h1:/OdNE99OxoI/PqaW/SuSK9uxxT3f/tcSZgon/ssNSx4=
+github.com/fatih/structtag v1.2.0/go.mod h1:mBJUNpUnHmRKrKlQQlmCrh5PuhftFbNv8Ys4/aAZl94=
 github.com/flowstack/go-jsonschema v0.1.1/go.mod h1:yL7fNggx1o8rm9RlgXv7hTBWxdBM0rVwpMwimd3F3N0=
 github.com/fogleman/gg v1.2.1-0.20190220221249-0403632d5b90/go.mod h1:R/bRT+9gY/C5z7JzPU0zXsXHKM4/ayA+zqcVNZzPa1k=
 github.com/fogleman/gg v1.3.0/go.mod h1:R/bRT+9gY/C5z7JzPU0zXsXHKM4/ayA+zqcVNZzPa1k=
@@ -725,11 +727,11 @@ github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.3/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
 github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
 github.com/google/martian/v3 v3.0.0/go.mod h1:y5Zk1BBys9G+gd6Jrk0W3cC1+ELVxBWuIGO+w/tUAp0=
@@ -780,7 +782,6 @@ github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ
 github.com/iancoleman/strcase v0.2.0/go.mod h1:iwCmte+B7n89clKwxIoIXy/HfoL7AsD47ZCWhYzw7ho=
 github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
 github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
-github.com/imdario/mergo v0.3.13/go.mod h1:4lJ1jqUDcsbIECGy0RUJAXNIhg+6ocWgb1ALK2O4oXg=
 github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
 github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk=
 github.com/jung-kurt/gofpdf v1.0.0/go.mod h1:7Id9E/uU8ce6rXgefFLlgrJj/GYY22cpxn+r32jIOes=
@@ -807,7 +808,6 @@ github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/
 github.com/mattn/go-sqlite3 v1.14.14/go.mod h1:NyWgC/yNuGj7Q9rpYnZvas74GogHl5/Z4A/KQRfk6bU=
 github.com/minio/asm2plan9s v0.0.0-20200509001527-cdd76441f9d8/go.mod h1:mC1jAcsrzbxHt8iiaC+zU4b1ylILSosueou12R++wfY=
 github.com/minio/c2goasm v0.0.0-20190812172519-36a3d3bbc4f3/go.mod h1:RagcQ7I8IeTMnF8JTXieKnO4Z6JCsikNEzj0DwauVzE=
-github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
 github.com/phpdave11/gofpdf v1.4.2/go.mod h1:zpO6xFn9yxo3YLyMvW8HcKWVdbNqgIfOOp2dXMnm1mY=
 github.com/phpdave11/gofpdi v1.0.12/go.mod h1:vBmVV0Do6hSBHC8uKUQ71JGW+ZGQq74llk/7bXwjDoI=
 github.com/phpdave11/gofpdi v1.0.13/go.mod h1:vBmVV0Do6hSBHC8uKUQ71JGW+ZGQq74llk/7bXwjDoI=
@@ -827,7 +827,6 @@ github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTE
 github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
 github.com/ruudk/golang-pdf417 v0.0.0-20181029194003-1af4ab5afa58/go.mod h1:6lfFZQK844Gfx8o5WFuvpxWRwnSoipWe/p622j1v06w=
 github.com/ruudk/golang-pdf417 v0.0.0-20201230142125-a7e3863a1245/go.mod h1:pQAZKsJ8yyVxGRWYNEm9oFB8ieLgKFnamEyDmSA0BRk=
-github.com/silas/dag v0.0.0-20211117232152-9d50aa809f35/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
 github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
 github.com/spf13/afero v1.3.3/go.mod h1:5KUK8ByomD5Ti5Artl0RtHeI5pTF7MIDuXL3yY520V4=
 github.com/spf13/afero v1.6.0/go.mod h1:Ai8FlHk4v/PARR026UzYexafAt9roJ7LcLMAmO6Z93I=
@@ -867,15 +866,16 @@ go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
 go.opencensus.io v0.24.0/go.mod h1:vNK8G9p7aAivkbmorf4v+7Hgx+Zs0yY+0fOtgBfjQKo=
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
 go.opentelemetry.io/proto/otlp v0.15.0/go.mod h1:H7XAot3MsfNsj7EXtrA2q5xSNQ10UqI405h3+duxN4U=
-go.unistack.org/micro-codec-yaml/v3 v3.10.0 h1:cnNiWQZ3F+jsCX9DhEHBdIw8CjBItxb+TrKGGdlQ8F8=
-go.unistack.org/micro-codec-yaml/v3 v3.10.0/go.mod h1:UzwC3QZZ6+PgKSudlGZNLkugXzOFkp3sxhs/CctEwBY=
-go.unistack.org/micro-proto/v3 v3.3.1 h1:nQ0MtWvP2G3QrpOgawVOPhpZZYkq6umTGDqs8FxJYIo=
-go.unistack.org/micro-proto/v3 v3.3.1/go.mod h1:cwRyv8uInM2I7EbU7O8Fx2Ls3N90Uw9UCCcq4olOdfE=
-go.unistack.org/micro/v3 v3.10.14/go.mod h1:uMAc0U/x7dmtICCrblGf0ZLgYegu3VwQAquu+OFCw1Q=
-go.unistack.org/micro/v3 v3.10.42 h1:A0nA6WT6wNq5fyQyzliX70Bj5/SGj5kadLSOySX4hro=
-go.unistack.org/micro/v3 v3.10.42/go.mod h1:CSmEf5ddmft94MyKHnUSMM0W5dpmmTVbgImbgQWV5Ak=
-go.unistack.org/micro/v3 v3.10.52 h1:6LlAvLLlf+3JLCEQEVNQWi7DXCoI1ocuOqqoEPj5S+k=
-go.unistack.org/micro/v3 v3.10.52/go.mod h1:erMgt3Bl7vQQ0e9UpQyR5NlLiZ9pKeEJ9+1tfYFaqUg=
+go.unistack.org/micro-codec-yaml/v4 v4.0.0 h1:DK/+fA69gmnvYmGHe3kqVR0pukS8ank5lPG4MfdPQEk=
+go.unistack.org/micro-codec-yaml/v4 v4.0.0/go.mod h1:UG4ouILbUfgNL7nvp7CpmD2IIzO8bQHjzDIahOvIAgM=
+go.unistack.org/micro-proto/v4 v4.0.1 h1:2RKHgtCOOcAFgKsnngGK5bqM/6MWXOjVCdw03dbuoF8=
+go.unistack.org/micro-proto/v4 v4.0.1/go.mod h1:ArmK7o+uFvxSY3dbJhKBBX4Pm1rhWdLEFf3LxBrMtec=
+go.unistack.org/micro/v4 v4.0.17 h1:mF7uM+J4ILdG+1fcwzKYCwDlxhdbF/e1WnGzKKLnIXc=
+go.unistack.org/micro/v4 v4.0.17/go.mod h1:ZDgU9931vm2l7X6RN/6UuwRIVp24GRdmQ7dKmegArk4=
+go.unistack.org/protoc-gen-go-micro/v4 v4.0.7 h1:c3CeBvjWV9MBrGGPaQCcHZrnuLY9sVJHv7vACI/dvuM=
+go.unistack.org/protoc-gen-go-micro/v4 v4.0.7/go.mod h1:9bsKAlESlPXPBSmY/NDLL//smZbhnEMrnWyG+M8zVFA=
+go.unistack.org/protoc-gen-go-micro/v4 v4.0.13 h1:7iqOK75ErgGJK6c7SjL7rDy9DBv2IjSFw2OZx5waUo8=
+go.unistack.org/protoc-gen-go-micro/v4 v4.0.13/go.mod h1:9bsKAlESlPXPBSmY/NDLL//smZbhnEMrnWyG+M8zVFA=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
@@ -941,6 +941,10 @@ golang.org/x/mod v0.5.1/go.mod h1:5OXOZSfqPIIbmVBIIKWRFfZjPR0E5r58TLhUjH0a2Ro=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.7.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.12.0 h1:rmsUpXtvNzj340zd98LZ4KntptpfRHwpFOHG188oHXc=
+golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.16.0 h1:QX4fJ0Rr5cPQCF7O9lh9Se4pmwfwskqZfq5moyldzic=
+golang.org/x/mod v0.16.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -997,8 +1001,8 @@ golang.org/x/net v0.5.0/go.mod h1:DivGGAXEgPSlEBzxGzZI+ZLohi+xUj054jfeKui00ws=
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
-golang.org/x/net v0.14.0 h1:BONx9s002vGdD9umnlX1Po8vOZmrgH34qlHcD1MfK14=
-golang.org/x/net v0.14.0/go.mod h1:PpSgVXXLK0OxS0F31C1/tv6XNguvCrnXIDrFMspZIUI=
+golang.org/x/net v0.15.0 h1:ugBLEUaxABaB5AJqW9enI0ACdci2RUd4eP51NTBvuJ8=
+golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
 golang.org/x/net v0.22.0 h1:9sGLhx7iRIHEiX0oAJ3MRZMUCElJgy7Br1nO+AMN3Tc=
 golang.org/x/net v0.22.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -1045,6 +1049,7 @@ golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20220819030929-7fc1605a5dde/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220929204114-8fcdb60fdcc0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -1120,7 +1125,8 @@ golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.4.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.11.0 h1:eG7RXZHdqOJ1i+0lgLgCpSXAp6M3LYlAo6osgSi0xOM=
+golang.org/x/sys v0.12.0 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o=
+golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
 golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
@@ -1144,7 +1150,6 @@ golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.6.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
-golang.org/x/text v0.12.0 h1:k+n5B8goJNdU7hSvEtMUz3d1Q6D/XW4COJSJR6fN0mc=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -1211,9 +1216,14 @@ golang.org/x/tools v0.1.9/go.mod h1:nABZi5QlRsZVlzPpHl034qft6wpY4eDcsTt5AaioBiU=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/tools v0.3.0/go.mod h1:/rWhSS2+zyEVwoJf8YAX6L2f0ntZ7Kn/mGgAWcipA5k=
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
+golang.org/x/tools v0.11.0 h1:EMCa6U9S2LtZXLAMoWiR/R8dAQFRqbAitmbJ2UKhoi8=
+golang.org/x/tools v0.11.0/go.mod h1:anzJrxPjNtfgiYQYirP2CPGzGLxrH2u2QBhn6Bf3qY8=
+golang.org/x/tools v0.19.0 h1:tfGCXNR1OsFG+sVdLAitlpjAvD/I6dHDKnYrpEZUHkw=
+golang.org/x/tools v0.19.0/go.mod h1:qoJWxmGSIBmAeriMx19ogtrEPrGtDbPK634QFIcLAhc=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20220411194840-2f41105eb62f/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df/go.mod h1:K8+ghG5WaK9qNqU5K3HdILfMLy1f3aNYFI/wnl100a8=
@@ -1429,10 +1439,6 @@ google.golang.org/genproto/googleapis/api v0.0.0-20230525234020-1aefcd67740a/go.
 google.golang.org/genproto/googleapis/api v0.0.0-20230525234035-dd9d682886f9/go.mod h1:vHYtlOoi6TsQ3Uk2yxR7NI5z8uoV+3pZtR4jmHIkRig=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20230525234015-3fc162c6f38a/go.mod h1:xURIpW9ES5+/GZhnV6beoEtxQrnkRGIfP5VQG2tCBLc=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20230525234030-28d5490b6b19/go.mod h1:66JfowdXAEgad5O9NnYcsNPLCPZJD++2L9X0PCMODrA=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20230526203410-71b5a4ffd15e h1:NumxXLPfHSndr3wBBdeKiVHjGVFzi9RX2HwwQke94iY=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20230526203410-71b5a4ffd15e/go.mod h1:66JfowdXAEgad5O9NnYcsNPLCPZJD++2L9X0PCMODrA=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240314234333-6e1732d8331c h1:lfpJ/2rWPa/kJgxyyXM8PrNnfCzcmxJ265mADgwmvLI=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240314234333-6e1732d8331c/go.mod h1:WtryC6hu0hhx87FDGxWCDptyssuo68sk10vYjF+T9fY=
 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=
@@ -1472,10 +1478,6 @@ google.golang.org/grpc v1.50.1/go.mod h1:ZgQEeidpAuNRZ8iRrlBKXZQP1ghovWIVhdJRyCD
 google.golang.org/grpc v1.51.0/go.mod h1:wgNDFcnuBGmxLKI/qn4T+m5BtEBYXJPvibbUPsAIPww=
 google.golang.org/grpc v1.53.0/go.mod h1:OnIrk0ipVdj4N5d9IUoFUx72/VlD7+jUsHwZgwSMQpw=
 google.golang.org/grpc v1.54.0/go.mod h1:PUSEXI6iWghWaB6lXM4knEgpJNu2qUcKfDtNci3EC2g=
-google.golang.org/grpc v1.57.0 h1:kfzNeI/klCGD2YPMUlaGNT3pxvYfga7smW3Vth8Zsiw=
-google.golang.org/grpc v1.57.0/go.mod h1:Sd+9RMTACXwmub0zcNY2c4arhtrbBYD1AUHI/dt16Mo=
-google.golang.org/grpc v1.62.1 h1:B4n+nfKzOICUXMgyrNd19h/I9oH0L1pizfk1d4zSgTk=
-google.golang.org/grpc v1.62.1/go.mod h1:IWTG0VlJLCh1SkC58F7np9ka9mx/WNkjl4PGJaiq+QE=
 google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0/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=
@@ -1511,7 +1513,6 @@ gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gopkg.in/yaml.v3 v3.0.0/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

handler.go

@@ -9,20 +9,20 @@ import (
 	"strings"
 	"sync"
 
-	"go.unistack.org/micro/v3/errors"
-	"go.unistack.org/micro/v3/logger"
-	"go.unistack.org/micro/v3/metadata"
-	"go.unistack.org/micro/v3/register"
-	"go.unistack.org/micro/v3/server"
-	rhttp "go.unistack.org/micro/v3/util/http"
-	rflutil "go.unistack.org/micro/v3/util/reflect"
+	"go.unistack.org/micro/v4/errors"
+	"go.unistack.org/micro/v4/logger"
+	"go.unistack.org/micro/v4/metadata"
+	"go.unistack.org/micro/v4/register"
+	"go.unistack.org/micro/v4/server"
+	rhttp "go.unistack.org/micro/v4/util/http"
+	rflutil "go.unistack.org/micro/v4/util/reflect"
 )
 
 var (
-	DefaultErrorHandler = func(ctx context.Context, s server.Handler, w http.ResponseWriter, r *http.Request, err error, status int) {
+	DefaultErrorHandler = func(ctx context.Context, s interface{}, w http.ResponseWriter, r *http.Request, err error, status int) {
 		w.WriteHeader(status)
 		if _, cerr := w.Write([]byte(err.Error())); cerr != nil {
-			logger.DefaultLogger.Errorf(ctx, "write failed: %v", cerr)
+			logger.DefaultLogger.Error(ctx, fmt.Sprintf("write failed: %v", cerr))
 		}
 	}
 	DefaultContentType = "application/json"
@@ -35,7 +35,7 @@ type patHandler struct {
 }
 
 type httpHandler struct {
-	opts     server.HandlerOptions
+	opts     server.HandleOptions
 	hd       interface{}
 	handlers *rhttp.Trie
 	name     string
@@ -56,7 +56,7 @@ func (h *httpHandler) Endpoints() []*register.Endpoint {
 	return h.eps
 }
 
-func (h *httpHandler) Options() server.HandlerOptions {
+func (h *httpHandler) Options() server.HandleOptions {
 	return h.opts
 }
 
@@ -109,20 +109,20 @@ func (h *Server) HTTPHandlerFunc(handler interface{}) (http.HandlerFunc, error)
 			md = metadata.New(len(r.Header) + 8)
 		}
 		for k, v := range r.Header {
-			md[k] = strings.Join(v, ", ")
+			md[k] = v
 		}
-		md["RemoteAddr"] = r.RemoteAddr
-		md["Method"] = r.Method
-		md["URL"] = r.URL.String()
-		md["Proto"] = r.Proto
-		md["Content-Length"] = fmt.Sprintf("%d", r.ContentLength)
-		md["Transfer-Encoding"] = strings.Join(r.TransferEncoding, ",")
-		md["Host"] = r.Host
-		md["RequestURI"] = r.RequestURI
+		md["RemoteAddr"] = []string{r.RemoteAddr}
+		md["Method"] = []string{r.Method}
+		md["URL"] = []string{r.URL.String()}
+		md["Proto"] = []string{r.Proto}
+		md["Content-Length"] = []string{fmt.Sprintf("%d", r.ContentLength)}
+		md["Transfer-Encoding"] = r.TransferEncoding
+		md["Host"] = []string{r.Host}
+		md["RequestURI"] = []string{r.RequestURI}
 		if r.TLS != nil {
-			md["TLS"] = "true"
-			md["TLS-ALPN"] = r.TLS.NegotiatedProtocol
-			md["TLS-ServerName"] = r.TLS.ServerName
+			md["TLS"] = []string{"true"}
+			md["TLS-ALPN"] = []string{r.TLS.NegotiatedProtocol}
+			md["TLS-ServerName"] = []string{r.TLS.ServerName}
 		}
 
 		ctx = metadata.NewIncomingContext(ctx, md)
@@ -263,18 +263,17 @@ func (h *Server) HTTPHandlerFunc(handler interface{}) (http.HandlerFunc, error)
 			}
 			if nmd, ok := metadata.FromOutgoingContext(fctx); ok {
 				for k, v := range nmd {
-					md.Set(k, v)
+					md[k] = v
 				}
 			}
-			metadata.SetOutgoingContext(ctx, md)
 
 			return err
 		}
 
 		// wrap the handler func
-		for i := len(handler.sopts.HdlrWrappers); i > 0; i-- {
-			fn = handler.sopts.HdlrWrappers[i-1](fn)
-		}
+		// for i := len(handler.sopts.Hooks); i > 0; i-- {
+		//	fn = handler.sopts.Hooks[i-1](fn)
+		// }
 
 		if ct == "application/x-www-form-urlencoded" {
 			cf, err = h.newCodec(DefaultContentType)
@@ -291,14 +290,12 @@ func (h *Server) HTTPHandlerFunc(handler interface{}) (http.HandlerFunc, error)
 		w.Header().Set(metadata.HeaderContentType, ct)
 		if md, ok := metadata.FromOutgoingContext(ctx); ok {
 			for k, v := range md {
-				w.Header().Set(k, v)
+				w.Header()[k] = v
 			}
 		}
 		if md := getRspHeader(ctx); md != nil {
 			for k, v := range md {
-				for _, vv := range v {
-					w.Header().Add(k, vv)
-				}
+				w.Header()[k] = v
 			}
 		}
 		if nct := w.Header().Get(metadata.HeaderContentType); nct != ct {
@@ -324,7 +321,7 @@ func (h *Server) HTTPHandlerFunc(handler interface{}) (http.HandlerFunc, error)
 		}
 
 		if err != nil && handler.sopts.Logger.V(logger.ErrorLevel) {
-			handler.sopts.Logger.Errorf(handler.sopts.Context, "handler err: %v", err)
+			handler.sopts.Logger.Error(handler.sopts.Context, fmt.Sprintf("handler err: %v", err))
 			return
 		}
 
@@ -334,7 +331,7 @@ func (h *Server) HTTPHandlerFunc(handler interface{}) (http.HandlerFunc, error)
 		w.WriteHeader(scode)
 
 		if _, cerr := w.Write(buf); cerr != nil {
-			handler.sopts.Logger.Errorf(ctx, "write failed: %v", cerr)
+			handler.sopts.Logger.Error(ctx, fmt.Sprintf("write failed: %v", cerr))
 		}
 	}, nil
 }
@@ -352,23 +349,23 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		md = metadata.New(len(r.Header) + 8)
 	}
 	for k, v := range r.Header {
-		md[k] = strings.Join(v, ", ")
+		md[k] = v
 	}
-	md["RemoteAddr"] = r.RemoteAddr
+	md["RemoteAddr"] = []string{r.RemoteAddr}
 	if r.TLS != nil {
-		md["Scheme"] = "https"
+		md["Scheme"] = []string{"https"}
 	} else {
-		md["Scheme"] = "http"
+		md["Scheme"] = []string{"http"}
 	}
-	md["Method"] = r.Method
-	md["URL"] = r.URL.String()
-	md["Proto"] = r.Proto
-	md["ContentLength"] = fmt.Sprintf("%d", r.ContentLength)
+	md["Method"] = []string{r.Method}
+	md["URL"] = []string{r.URL.String()}
+	md["Proto"] = []string{r.Proto}
+	md["Content-Length"] = []string{fmt.Sprintf("%d", r.ContentLength)}
 	if len(r.TransferEncoding) > 0 {
-		md["TransferEncoding"] = strings.Join(r.TransferEncoding, ",")
+		md["Transfer-Encoding"] = r.TransferEncoding
 	}
-	md["Host"] = r.Host
-	md["RequestURI"] = r.RequestURI
+	md["Host"] = []string{r.Host}
+	md["RequestURI"] = []string{r.RequestURI}
 	ctx = metadata.NewIncomingContext(ctx, md)
 
 	path := r.URL.Path
@@ -422,7 +419,7 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}
 
 	if !match && h.hd != nil {
-		if hdlr, ok := h.hd.Handler().(http.Handler); ok {
+		if hdlr, ok := h.hd.(http.Handler); ok {
 			hdlr.ServeHTTP(w, r)
 			return
 		}
@@ -526,18 +523,17 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		}
 		if nmd, ok := metadata.FromOutgoingContext(fctx); ok {
 			for k, v := range nmd {
-				md.Set(k, v)
+				md[k] = v
 			}
 		}
-		metadata.SetOutgoingContext(ctx, md)
 
 		return err
 	}
 
 	// wrap the handler func
-	for i := len(handler.sopts.HdlrWrappers); i > 0; i-- {
-		fn = handler.sopts.HdlrWrappers[i-1](fn)
-	}
+	// for i := len(handler.sopts.HdlrWrappers); i > 0; i-- {
+	//	fn = handler.sopts.HdlrWrappers[i-1](fn)
+	// }
 
 	if ct == "application/x-www-form-urlencoded" {
 		cf, err = h.newCodec(DefaultContentType)
@@ -554,7 +550,7 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set(metadata.HeaderContentType, ct)
 	if md, ok := metadata.FromOutgoingContext(ctx); ok {
 		for k, v := range md {
-			w.Header().Set(k, v)
+			w.Header()[k] = v
 		}
 	}
 	if md := getRspHeader(ctx); md != nil {
@@ -587,7 +583,7 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}
 
 	if err != nil && handler.sopts.Logger.V(logger.ErrorLevel) {
-		handler.sopts.Logger.Errorf(handler.sopts.Context, "handler err: %v", err)
+		handler.sopts.Logger.Error(handler.sopts.Context, fmt.Sprintf("handler err: %v", err))
 		return
 	}
 
@@ -597,6 +593,6 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	w.WriteHeader(scode)
 
 	if _, cerr := w.Write(buf); cerr != nil {
-		handler.sopts.Logger.Errorf(ctx, "write failed: %v", cerr)
+		handler.sopts.Logger.Error(ctx, fmt.Sprintf("write failed: %v", cerr))
 	}
 }

handler/generate.go

@@ -2,11 +2,11 @@ package handler
 
 import (
 	// import required packages
-	_ "go.unistack.org/micro-proto/v3/openapiv3"
+	_ "go.unistack.org/micro-proto/v4/openapiv3"
 )
 
 //go:generate sh -c "curl -L https://github.com/swagger-api/swagger-ui/archive/refs/tags/v4.18.3.zip -o - | bsdtar -C swagger-ui --strip-components=2 -xv swagger-ui-4.18.3/dist && rm swagger-ui/*.map swagger-ui/*-es-*.js swagger-ui/swagger-ui.js swagger-ui/swagger-initializer.js"
 
-//go:generate sh -c "protoc -I./ -I$(go list -f '{{ .Dir }}' -m go.unistack.org/micro-proto/v3) --go-micro_out='components=micro|http|server',standalone=false,debug=true,paths=source_relative:./ ./meter/meter.proto"
+//go:generate sh -c "protoc -I./ -I$(go list -f '{{ .Dir }}' -m go.unistack.org/micro-proto/v4) --go-micro_out='components=micro|http|server',standalone=false,debug=true,paths=source_relative:./ ./meter/meter.proto"
 
-//go:generate sh -c "protoc -I./ -I$(go list -f '{{ .Dir }}' -m go.unistack.org/micro-proto/v3) --go-micro_out='components=micro|http|server',standalone=false,debug=true,paths=source_relative:./ ./health/health.proto"
+//go:generate sh -c "protoc -I./ -I$(go list -f '{{ .Dir }}' -m go.unistack.org/micro-proto/v4) --go-micro_out='components=micro|http|server',standalone=false,debug=true,paths=source_relative:./ ./health/health.proto"

handler/health/health.go

@@ -1,13 +1,13 @@
-package health // import "go.unistack.org/micro-server-http/v3/handler/health"
+package health // import "go.unistack.org/micro-server-http/v4/handler/health"
 
 import (
 	"context"
 
-	codecpb "go.unistack.org/micro-proto/v3/codec"
-	"go.unistack.org/micro/v3/errors"
+	codecpb "go.unistack.org/micro-proto/v4/codec"
+	"go.unistack.org/micro/v4/errors"
 )
 
-var _ HealthServiceServer = &Handler{}
+var _ HealthServiceServer = (*Handler)(nil)
 
 type Handler struct {
 	opts Options

handler/health/health.proto

@@ -1,7 +1,7 @@
 syntax = "proto3";
 
-package micro.server.http.v3.handler.health;
-option go_package = "go.unistack.org/micro-server-http/v3/handler/health;health";
+package micro.server.http.v4.handler.health;
+option go_package = "go.unistack.org/micro-server-http/v4/handler/health;health";
 
 import "api/annotations.proto";
 import "openapiv3/annotations.proto";

handler/health/health_micro.pb.go

@@ -1,45 +1,19 @@
 // Code generated by protoc-gen-go-micro. DO NOT EDIT.
 // versions:
-// - protoc-gen-go-micro v3.10.2
-// - protoc              v3.21.12
-// source: health.proto
+// - protoc-gen-go-micro v4.0.2
+// - protoc              v4.23.4
+// source: health/health.proto
 
 package health
 
 import (
 	context "context"
-	codec "go.unistack.org/micro-proto/v3/codec"
-	v3 "go.unistack.org/micro-server-http/v3"
+	codec "go.unistack.org/micro-proto/v4/codec"
 )
 
 var (
 	HealthServiceName = "HealthService"
 )
-var (
-	HealthServiceServerEndpoints = []v3.EndpointMetadata{
-		{
-			Name:   "HealthService.Live",
-			Path:   "/live",
-			Method: "GET",
-			Body:   "",
-			Stream: false,
-		},
-		{
-			Name:   "HealthService.Ready",
-			Path:   "/ready",
-			Method: "GET",
-			Body:   "",
-			Stream: false,
-		},
-		{
-			Name:   "HealthService.Version",
-			Path:   "/version",
-			Method: "GET",
-			Body:   "",
-			Stream: false,
-		},
-	}
-)
 
 type HealthServiceServer interface {
 	Live(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error

handler/health/health_micro_http.pb.go

@@ -1,14 +1,41 @@
 // Code generated by protoc-gen-go-micro. DO NOT EDIT.
-// protoc-gen-go-micro version: v3.10.2
-// source: health.proto
+// protoc-gen-go-micro version: v4.0.2
+// source: health/health.proto
 
 package health
 
 import (
 	context "context"
-	codec "go.unistack.org/micro-proto/v3/codec"
-	v3 "go.unistack.org/micro-server-http/v3"
-	server "go.unistack.org/micro/v3/server"
+	codec "go.unistack.org/micro-proto/v4/codec"
+	v4 "go.unistack.org/micro-server-http/v4"
+	options "go.unistack.org/micro/v4/options"
+	server "go.unistack.org/micro/v4/server"
+)
+
+var (
+	HealthServiceServerEndpoints = []v4.EndpointMetadata{
+		{
+			Name:   "HealthService.Live",
+			Path:   "/live",
+			Method: "GET",
+			Body:   "",
+			Stream: false,
+		},
+		{
+			Name:   "HealthService.Ready",
+			Path:   "/ready",
+			Method: "GET",
+			Body:   "",
+			Stream: false,
+		},
+		{
+			Name:   "HealthService.Version",
+			Path:   "/version",
+			Method: "GET",
+			Body:   "",
+			Stream: false,
+		},
+	}
 )
 
 type healthServiceServer struct {
@@ -27,7 +54,7 @@ func (h *healthServiceServer) Version(ctx context.Context, req *codec.Frame, rsp
 	return h.HealthServiceServer.Version(ctx, req, rsp)
 }
 
-func RegisterHealthServiceServer(s server.Server, sh HealthServiceServer, opts ...server.HandlerOption) error {
+func RegisterHealthServiceServer(s server.Server, sh HealthServiceServer, opts ...options.Option) error {
 	type healthService interface {
 		Live(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
 		Ready(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
@@ -37,7 +64,7 @@ func RegisterHealthServiceServer(s server.Server, sh HealthServiceServer, opts .
 		healthService
 	}
 	h := &healthServiceServer{sh}
-	var nopts []server.HandlerOption
-	nopts = append(nopts, v3.HandlerEndpoints(HealthServiceServerEndpoints))
-	return s.Handle(s.NewHandler(&HealthService{h}, append(nopts, opts...)...))
+	var nopts []options.Option
+	nopts = append(nopts, v4.HandlerEndpoints(HealthServiceServerEndpoints))
+	return s.Handle(&HealthService{h}, append(nopts, opts...)...)
 }

handler/meter/meter.go

@@ -1,4 +1,4 @@
-package meter // import "go.unistack.org/micro-server-http/v3/handler/meter"
+package meter // import "go.unistack.org/micro-server-http/v4/handler/meter"
 
 import (
 	"bytes"
@@ -8,10 +8,11 @@ import (
 	"strings"
 	"sync"
 
-	codecpb "go.unistack.org/micro-proto/v3/codec"
-	"go.unistack.org/micro/v3/logger"
-	"go.unistack.org/micro/v3/metadata"
-	"go.unistack.org/micro/v3/meter"
+	codecpb "go.unistack.org/micro-proto/v4/codec"
+	"go.unistack.org/micro/v4/logger"
+	"go.unistack.org/micro/v4/metadata"
+	"go.unistack.org/micro/v4/meter"
+	"go.unistack.org/micro/v4/options"
 )
 
 const (
@@ -32,7 +33,7 @@ var bufPool = sync.Pool{
 }
 
 // guard to fail early
-var _ MeterServiceServer = &Handler{}
+var _ MeterServiceServer = (*Handler)(nil)
 
 type Handler struct {
 	opts Options
@@ -43,7 +44,7 @@ type Option func(*Options)
 type Options struct {
 	Meter        meter.Meter
 	Name         string
-	MeterOptions []meter.Option
+	MeterOptions []options.Option
 }
 
 func Meter(m meter.Meter) Option {
@@ -58,7 +59,7 @@ func Name(name string) Option {
 	}
 }
 
-func MeterOptions(opts ...meter.Option) Option {
+func MeterOptions(opts ...options.Option) Option {
 	return func(o *Options) {
 		o.MeterOptions = append(o.MeterOptions, opts...)
 	}
@@ -89,7 +90,7 @@ func (h *Handler) Metrics(ctx context.Context, req *codecpb.Frame, rsp *codecpb.
 
 	w := io.Writer(buf)
 
-	if md, ok := metadata.FromIncomingContext(ctx); gzipAccepted(md) && ok {
+	if md, ok := metadata.FromContext(ctx); gzipAccepted(md) && ok {
 		md.Set(contentEncodingHeader, "gzip")
 		gz := gzipPool.Get().(*gzip.Writer)
 		defer gzipPool.Put(gz)
@@ -101,7 +102,7 @@ func (h *Handler) Metrics(ctx context.Context, req *codecpb.Frame, rsp *codecpb.
 	}
 
 	if err := h.opts.Meter.Write(w, h.opts.MeterOptions...); err != nil {
-		log.Error(ctx, "http/meter write failed", err)
+		log.Error(ctx, "http/meter: write failed", err)
 		return nil
 	}
 

handler/meter/meter.proto

@@ -1,7 +1,7 @@
 syntax = "proto3";
 
-package micro.server.http.v3.handler.meter;
-option go_package = "go.unistack.org/micro-server-http/v3/handler/meter;meter";
+package micro.server.http.v4.handler.meter;
+option go_package = "go.unistack.org/micro-server-http/v4/handler/meter;meter";
 
 import "api/annotations.proto";
 import "openapiv3/annotations.proto";

handler/meter/meter_micro.pb.go

@@ -1,31 +1,19 @@
 // Code generated by protoc-gen-go-micro. DO NOT EDIT.
 // versions:
-// - protoc-gen-go-micro v3.10.2
-// - protoc              v3.21.12
-// source: meter.proto
+// - protoc-gen-go-micro v4.0.2
+// - protoc              v4.23.4
+// source: meter/meter.proto
 
 package meter
 
 import (
 	context "context"
-	codec "go.unistack.org/micro-proto/v3/codec"
-	v3 "go.unistack.org/micro-server-http/v3"
+	codec "go.unistack.org/micro-proto/v4/codec"
 )
 
 var (
 	MeterServiceName = "MeterService"
 )
-var (
-	MeterServiceServerEndpoints = []v3.EndpointMetadata{
-		{
-			Name:   "MeterService.Metrics",
-			Path:   "/metrics",
-			Method: "GET",
-			Body:   "",
-			Stream: false,
-		},
-	}
-)
 
 type MeterServiceServer interface {
 	Metrics(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error

handler/meter/meter_micro_http.pb.go

@@ -1,14 +1,27 @@
 // Code generated by protoc-gen-go-micro. DO NOT EDIT.
-// protoc-gen-go-micro version: v3.10.2
-// source: meter.proto
+// protoc-gen-go-micro version: v4.0.2
+// source: meter/meter.proto
 
 package meter
 
 import (
 	context "context"
-	codec "go.unistack.org/micro-proto/v3/codec"
-	v3 "go.unistack.org/micro-server-http/v3"
-	server "go.unistack.org/micro/v3/server"
+	codec "go.unistack.org/micro-proto/v4/codec"
+	v4 "go.unistack.org/micro-server-http/v4"
+	options "go.unistack.org/micro/v4/options"
+	server "go.unistack.org/micro/v4/server"
+)
+
+var (
+	MeterServiceServerEndpoints = []v4.EndpointMetadata{
+		{
+			Name:   "MeterService.Metrics",
+			Path:   "/metrics",
+			Method: "GET",
+			Body:   "",
+			Stream: false,
+		},
+	}
 )
 
 type meterServiceServer struct {
@@ -19,7 +32,7 @@ func (h *meterServiceServer) Metrics(ctx context.Context, req *codec.Frame, rsp
 	return h.MeterServiceServer.Metrics(ctx, req, rsp)
 }
 
-func RegisterMeterServiceServer(s server.Server, sh MeterServiceServer, opts ...server.HandlerOption) error {
+func RegisterMeterServiceServer(s server.Server, sh MeterServiceServer, opts ...options.Option) error {
 	type meterService interface {
 		Metrics(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
 	}
@@ -27,7 +40,7 @@ func RegisterMeterServiceServer(s server.Server, sh MeterServiceServer, opts ...
 		meterService
 	}
 	h := &meterServiceServer{sh}
-	var nopts []server.HandlerOption
-	nopts = append(nopts, v3.HandlerEndpoints(MeterServiceServerEndpoints))
-	return s.Handle(s.NewHandler(&MeterService{h}, append(nopts, opts...)...))
+	var nopts []options.Option
+	nopts = append(nopts, v4.HandlerEndpoints(MeterServiceServerEndpoints))
+	return s.Handle(&MeterService{h}, append(nopts, opts...)...)
 }

handler/pprof/pprof.go

@@ -1,46 +0,0 @@
-package pprof
-
-import (
-	"expvar"
-	"net/http"
-	"net/http/pprof"
-	"path"
-	"strings"
-)
-
-func NewHandler(prefixPath string, initFuncs ...func()) http.HandlerFunc {
-	for _, fn := range initFuncs {
-		fn()
-	}
-
-	return func(w http.ResponseWriter, r *http.Request) {
-		switch {
-		case strings.EqualFold(r.RequestURI, prefixPath) && r.RequestURI[len(r.RequestURI)-1] != '/':
-			http.Redirect(w, r, r.RequestURI+"/", http.StatusMovedPermanently)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "cmdline")):
-			pprof.Cmdline(w, r)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "profile")):
-			pprof.Profile(w, r)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "symbol")):
-			pprof.Symbol(w, r)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "trace")):
-			pprof.Trace(w, r)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "goroutine")):
-			pprof.Handler("goroutine").ServeHTTP(w, r)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "threadcreate")):
-			pprof.Handler("threadcreate").ServeHTTP(w, r)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "mutex")):
-			pprof.Handler("mutex").ServeHTTP(w, r)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "heap")):
-			pprof.Handler("heap").ServeHTTP(w, r)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "block")):
-			pprof.Handler("block").ServeHTTP(w, r)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "allocs")):
-			pprof.Handler("allocs").ServeHTTP(w, r)
-		case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "vars")):
-			expvar.Handler().ServeHTTP(w, r)
-		default:
-			pprof.Index(w, r)
-		}
-	}
-}

handler/spa/spa.go

@@ -0,0 +1,19 @@
+package spa
+
+import (
+	"io/fs"
+	"net/http"
+	"strings"
+)
+
+// Handler serve files from dir and redirect to index if file not exists
+var Handler = func(prefix string, dir fs.FS) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		f := http.StripPrefix(prefix, http.FileServer(http.FS(dir)))
+		if _, err := fs.Stat(dir, strings.TrimPrefix(r.RequestURI, prefix)); err != nil {
+			r.RequestURI = prefix
+			r.URL.Path = prefix
+		}
+		f.ServeHTTP(w, r)
+	}
+}

handler/swagger-ui/swagger-initializer.js

@@ -1,20 +0,0 @@
-window.onload = function() {
-  //<editor-fold desc="Changeable Configuration Block">
-
-  // the following lines will be replaced by docker/configurator, when it runs in a docker-container
-  window.ui = SwaggerUIBundle({
-    url: "{{ .SWAGGER }}",
-    dom_id: '#swagger-ui',
-    deepLinking: true,
-    presets: [
-      SwaggerUIBundle.presets.apis,
-      SwaggerUIStandalonePreset
-    ],
-    plugins: [
-      SwaggerUIBundle.plugins.DownloadUrl
-    ],
-    layout: "StandaloneLayout"
-  });
-
-  //</editor-fold>
-};

handler/swagger-ui/swaggerui.go

@@ -1,4 +1,4 @@
-package swaggerui // import "go.unistack.org/micro-server-http/v3/handler/swagger-ui"
+package swaggerui // import "go.unistack.org/micro-server-http/v4/handler/swagger-ui"
 
 import (
 	"embed"

handler/swagger/swagger.go

@@ -4,8 +4,8 @@ import (
 	"io/fs"
 	"net/http"
 
-	yamlcodec "go.unistack.org/micro-codec-yaml/v3"
-	rutil "go.unistack.org/micro/v3/util/reflect"
+	yamlcodec "go.unistack.org/micro-codec-yaml/v4"
+	rutil "go.unistack.org/micro/v4/util/reflect"
 )
 
 // Handler append to generated swagger data from dst map[string]interface{}

http.go

@@ -1,5 +1,5 @@
 // Package http implements a go-micro.Server
-package http // import "go.unistack.org/micro-server-http/v3"
+package http // import "go.unistack.org/micro-server-http/v4"
 
 import (
 	"context"
@@ -9,33 +9,30 @@ import (
 	"net"
 	"net/http"
 	"reflect"
-	"sort"
 	"strings"
 	"sync"
 	"time"
 
-	"go.unistack.org/micro/v3/broker"
-	"go.unistack.org/micro/v3/codec"
-	"go.unistack.org/micro/v3/logger"
-	"go.unistack.org/micro/v3/register"
-	"go.unistack.org/micro/v3/server"
-	rhttp "go.unistack.org/micro/v3/util/http"
+	"go.unistack.org/micro/v4/codec"
+	"go.unistack.org/micro/v4/logger"
+	"go.unistack.org/micro/v4/options"
+	"go.unistack.org/micro/v4/register"
+	"go.unistack.org/micro/v4/server"
+	rhttp "go.unistack.org/micro/v4/util/http"
 	"golang.org/x/net/netutil"
 )
 
 var _ server.Server = (*Server)(nil)
 
 type Server struct {
-	hd           server.Handler
+	hd           interface{}
 	rsvc         *register.Service
-	handlers     map[string]server.Handler
+	handlers     map[string]interface{}
 	exit         chan chan error
-	subscribers  map[*httpSubscriber][]broker.Subscriber
-	errorHandler func(context.Context, server.Handler, http.ResponseWriter, *http.Request, error, int)
+	errorHandler func(context.Context, interface{}, http.ResponseWriter, *http.Request, error, int)
 	pathHandlers *rhttp.Trie
 	opts         server.Options
 	registerRPC  bool
-	registerCORS bool
 	sync.RWMutex
 	registered bool
 	init       bool
@@ -61,7 +58,7 @@ func (h *Server) Options() server.Options {
 	return opts
 }
 
-func (h *Server) Init(opts ...server.Option) error {
+func (h *Server) Init(opts ...options.Option) error {
 	if len(opts) == 0 && h.init {
 		return nil
 	}
@@ -71,11 +68,11 @@ func (h *Server) Init(opts ...server.Option) error {
 	for _, o := range opts {
 		o(&h.opts)
 	}
-	if fn, ok := h.opts.Context.Value(errorHandlerKey{}).(func(ctx context.Context, s server.Handler, w http.ResponseWriter, r *http.Request, err error, status int)); ok && fn != nil {
+	if fn, ok := h.opts.Context.Value(errorHandlerKey{}).(func(ctx context.Context, s interface{}, w http.ResponseWriter, r *http.Request, err error, status int)); ok && fn != nil {
 		h.errorHandler = fn
 	}
 	if h.handlers == nil {
-		h.handlers = make(map[string]server.Handler)
+		h.handlers = make(map[string]interface{})
 	}
 	if h.pathHandlers == nil {
 		h.pathHandlers = rhttp.NewTrie()
@@ -85,10 +82,6 @@ func (h *Server) Init(opts ...server.Option) error {
 		h.registerRPC = v
 	}
 
-	if v, ok := h.opts.Context.Value(registerCORSHandlerKey{}).(bool); ok {
-		h.registerCORS = v
-	}
-
 	if phs, ok := h.opts.Context.Value(pathHandlerKey{}).(*pathHandlerVal); ok && phs.h != nil {
 		for pm, ps := range phs.h {
 			for pp, ph := range ps {
@@ -106,10 +99,6 @@ func (h *Server) Init(opts ...server.Option) error {
 		h.RUnlock()
 		return err
 	}
-	if err := h.opts.Broker.Init(); err != nil {
-		h.RUnlock()
-		return err
-	}
 	if err := h.opts.Tracer.Init(); err != nil {
 		h.RUnlock()
 		return err
@@ -122,10 +111,6 @@ func (h *Server) Init(opts ...server.Option) error {
 		h.RUnlock()
 		return err
 	}
-	if err := h.opts.Transport.Init(); err != nil {
-		h.RUnlock()
-		return err
-	}
 	h.RUnlock()
 
 	h.Lock()
@@ -135,12 +120,24 @@ func (h *Server) Init(opts ...server.Option) error {
 	return nil
 }
 
-func (h *Server) Handle(handler server.Handler) error {
+func (h *Server) Handle(handler interface{}, opts ...options.Option) error {
+	options := server.NewHandleOptions(opts...)
+	var endpointMetadata []EndpointMetadata
+
+	if v, ok := options.Context.Value(handlerEndpointsKey{}).([]EndpointMetadata); ok {
+		endpointMetadata = v
+	}
+
 	// passed unknown handler
 	hdlr, ok := handler.(*httpHandler)
 	if !ok {
 		h.Lock()
-		h.hd = handler
+		if h.handlers == nil {
+			h.handlers = make(map[string]interface{})
+		}
+		for _, v := range endpointMetadata {
+			h.handlers[v.Name] = h.newHTTPHandler(handler, opts...)
+		}
 		h.Unlock()
 		return nil
 	}
@@ -153,19 +150,11 @@ func (h *Server) Handle(handler server.Handler) error {
 		return nil
 	}
 
-	// passed micro compat handler
-	h.Lock()
-	if h.handlers == nil {
-		h.handlers = make(map[string]server.Handler)
-	}
-	h.handlers[handler.Name()] = handler
-	h.Unlock()
-
 	return nil
 }
 
-func (h *Server) NewHandler(handler interface{}, opts ...server.HandlerOption) server.Handler {
-	options := server.NewHandlerOptions(opts...)
+func (h *Server) newHTTPHandler(handler interface{}, opts ...options.Option) *httpHandler {
+	options := server.NewHandleOptions(opts...)
 
 	eps := make([]*register.Endpoint, 0, len(options.Metadata))
 	for name, metadata := range options.Metadata {
@@ -209,16 +198,16 @@ func (h *Server) NewHandler(handler interface{}, opts ...server.HandlerOption) s
 		}
 
 		if method.Name == "" && h.opts.Logger.V(logger.ErrorLevel) {
-			h.opts.Logger.Errorf(h.opts.Context, "nil method for %s", mname)
+			h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("nil method for %s", mname))
 			continue
 		}
 
 		mtype, err := prepareEndpoint(method)
 		if err != nil && h.opts.Logger.V(logger.ErrorLevel) {
-			h.opts.Logger.Errorf(h.opts.Context, "%v", err)
+			h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("%v", err))
 			continue
 		} else if mtype == nil {
-			h.opts.Logger.Errorf(h.opts.Context, "nil mtype for %s", mname)
+			h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("nil mtype for %s", mname))
 			continue
 		}
 
@@ -228,21 +217,14 @@ func (h *Server) NewHandler(handler interface{}, opts ...server.HandlerOption) s
 		pth := &patHandler{mtype: mtype, name: name, rcvr: rcvr}
 		hdlr.name = name
 
-		if err := hdlr.handlers.Insert([]string{md["Method"]}, md["Path"], pth); err != nil {
-			h.opts.Logger.Errorf(h.opts.Context, "cant add handler for %s %s", md["Method"], md["Path"])
-		}
-
-		if h.registerCORS {
-			h.opts.Logger.Infof(h.opts.Context, "register cors handler for http.MethodOptions %s /%s", hn, hn)
-			if err := hdlr.handlers.Insert([]string{http.MethodOptions}, "/"+hn, pth); err != nil {
-				h.opts.Logger.Errorf(h.opts.Context, "cant add rpc handler for http.MethodOptions %s /%s", hn, hn)
-			}
+		if err := hdlr.handlers.Insert(md["Method"], md["Path"][0], pth); err != nil {
+			h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("cant add handler for %s %s", md["Method"][0], md["Path"][0]))
 		}
 
 		if h.registerRPC {
-			h.opts.Logger.Infof(h.opts.Context, "register rpc handler for http.MethodPost %s /%s", hn, hn)
+			h.opts.Logger.Info(h.opts.Context, fmt.Sprintf("register rpc handler for http.MethodPost %s /%s", hn, hn))
 			if err := hdlr.handlers.Insert([]string{http.MethodPost}, "/"+hn, pth); err != nil {
-				h.opts.Logger.Errorf(h.opts.Context, "cant add rpc handler for http.MethodPost %s /%s", hn, hn)
+				h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("cant add rpc handler for http.MethodPost %s /%s", hn, hn))
 			}
 		}
 	}
@@ -266,16 +248,16 @@ func (h *Server) NewHandler(handler interface{}, opts ...server.HandlerOption) s
 		}
 
 		if method.Name == "" && h.opts.Logger.V(logger.ErrorLevel) {
-			h.opts.Logger.Errorf(h.opts.Context, "nil method for %s", mname)
+			h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("nil method for %s", mname))
 			continue
 		}
 
 		mtype, err := prepareEndpoint(method)
 		if err != nil && h.opts.Logger.V(logger.ErrorLevel) {
-			h.opts.Logger.Errorf(h.opts.Context, "%v", err)
+			h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("%v", err))
 			continue
 		} else if mtype == nil {
-			h.opts.Logger.Errorf(h.opts.Context, "nil mtype for %s", mname)
+			h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("nil mtype for %s", mname))
 			continue
 		}
 
@@ -286,13 +268,13 @@ func (h *Server) NewHandler(handler interface{}, opts ...server.HandlerOption) s
 		hdlr.name = name
 
 		if err := hdlr.handlers.Insert([]string{md.Method}, md.Path, pth); err != nil {
-			h.opts.Logger.Errorf(h.opts.Context, "cant add handler for %s %s", md.Method, md.Path)
+			h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("cant add handler for %s %s", md.Method, md.Path))
 		}
 
 		if h.registerRPC {
-			h.opts.Logger.Infof(h.opts.Context, "register rpc handler for http.MethodPost %s /%s", hn, hn)
+			h.opts.Logger.Info(h.opts.Context, fmt.Sprintf("register rpc handler for http.MethodPost %s /%s", hn, hn))
 			if err := hdlr.handlers.Insert([]string{http.MethodPost}, "/"+hn, pth); err != nil {
-				h.opts.Logger.Errorf(h.opts.Context, "cant add rpc handler for http.MethodPost %s /%s", hn, hn)
+				h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("cant add rpc handler for http.MethodPost %s /%s", hn, hn))
 			}
 		}
 	}
@@ -300,40 +282,15 @@ func (h *Server) NewHandler(handler interface{}, opts ...server.HandlerOption) s
 	return hdlr
 }
 
-func (h *Server) NewSubscriber(topic string, handler interface{}, opts ...server.SubscriberOption) server.Subscriber {
-	return newSubscriber(topic, handler, opts...)
-}
-
-func (h *Server) Subscribe(sb server.Subscriber) error {
-	sub, ok := sb.(*httpSubscriber)
-	if !ok {
-		return fmt.Errorf("invalid subscriber: expected *httpSubscriber")
-	}
-	if len(sub.handlers) == 0 {
-		return fmt.Errorf("invalid subscriber: no handler functions")
-	}
-
-	if err := server.ValidateSubscriber(sb); err != nil {
-		return err
-	}
-
-	h.RLock()
-	_, ok = h.subscribers[sub]
-	h.RUnlock()
-	if ok {
-		return fmt.Errorf("subscriber %v already exists", h)
-	}
-	h.Lock()
-	h.subscribers[sub] = nil
-	h.Unlock()
-	return nil
-}
-
 func (h *Server) Register() error {
 	var eps []*register.Endpoint
 	h.RLock()
 	for _, hdlr := range h.handlers {
-		eps = append(eps, hdlr.Endpoints()...)
+		hd, ok := hdlr.(*httpHandler)
+		if !ok {
+			continue
+		}
+		eps = append(eps, hd.Endpoints()...)
 	}
 	rsvc := h.rsvc
 	config := h.opts
@@ -351,31 +308,16 @@ func (h *Server) Register() error {
 	if err != nil {
 		return err
 	}
-	service.Nodes[0].Metadata["protocol"] = "http"
+	service.Nodes[0].Metadata.Set("protocol", "http")
 	service.Endpoints = eps
 
-	h.Lock()
-	subscriberList := make([]*httpSubscriber, 0, len(h.subscribers))
-	for e := range h.subscribers {
-		// Only advertise non internal subscribers
-		subscriberList = append(subscriberList, e)
-	}
-	sort.Slice(subscriberList, func(i, j int) bool {
-		return subscriberList[i].topic > subscriberList[j].topic
-	})
-
-	for _, e := range subscriberList {
-		service.Endpoints = append(service.Endpoints, e.Endpoints()...)
-	}
-	h.Unlock()
-
 	h.RLock()
 	registered := h.registered
 	h.RUnlock()
 
 	if !registered {
 		if config.Logger.V(logger.InfoLevel) {
-			config.Logger.Infof(config.Context, "Register [%s] Registering node: %s", config.Register.String(), service.Nodes[0].ID)
+			config.Logger.Info(config.Context, fmt.Sprintf("Register [%s] Registering node: %s", config.Register.String(), service.Nodes[0].ID))
 		}
 	}
 
@@ -390,7 +332,6 @@ func (h *Server) Register() error {
 	}
 
 	h.Lock()
-
 	h.registered = true
 	h.rsvc = service
 	h.Unlock()
@@ -398,35 +339,6 @@ func (h *Server) Register() error {
 	return nil
 }
 
-func (h *Server) subscribe() error {
-	config := h.opts
-
-	for sb := range h.subscribers {
-		handler := h.createSubHandler(sb, config)
-		var opts []broker.SubscribeOption
-		if queue := sb.Options().Queue; len(queue) > 0 {
-			opts = append(opts, broker.SubscribeGroup(queue))
-		}
-
-		subCtx := config.Context
-		if cx := sb.Options().Context; cx != nil {
-			subCtx = cx
-		}
-		opts = append(opts, broker.SubscribeContext(subCtx))
-		opts = append(opts, broker.SubscribeAutoAck(sb.Options().AutoAck))
-		opts = append(opts, broker.SubscribeBodyOnly(sb.Options().BodyOnly))
-
-		sub, err := config.Broker.Subscribe(subCtx, sb.Topic(), handler, opts...)
-		if err != nil {
-			h.Unlock()
-			return err
-		}
-		h.subscribers[sb] = []broker.Subscriber{sub}
-	}
-
-	return nil
-}
-
 func (h *Server) Deregister() error {
 	h.RLock()
 	config := h.opts
@@ -438,7 +350,7 @@ func (h *Server) Deregister() error {
 	}
 
 	if config.Logger.V(logger.InfoLevel) {
-		config.Logger.Infof(config.Context, "Deregistering node: %s", service.Nodes[0].ID)
+		config.Logger.Info(config.Context, fmt.Sprintf("Deregistering node: %s", service.Nodes[0].ID))
 	}
 
 	if err := server.DefaultDeregisterFunc(service, config); err != nil {
@@ -454,23 +366,6 @@ func (h *Server) Deregister() error {
 	}
 
 	h.registered = false
-
-	subCtx := h.opts.Context
-	for sb, subs := range h.subscribers {
-		if cx := sb.Options().Context; cx != nil {
-			subCtx = cx
-		}
-
-		for _, sub := range subs {
-			config.Logger.Infof(config.Context, "Unsubscribing from topic: %s", sub.Topic())
-			if err := sub.Unsubscribe(subCtx); err != nil {
-				h.Unlock()
-				config.Logger.Errorf(config.Context, "failed to unsubscribe topic: %s, error: %v", sb.Topic(), err)
-				return err
-			}
-		}
-		h.subscribers[sb] = nil
-	}
 	h.Unlock()
 	return nil
 }
@@ -505,7 +400,7 @@ func (h *Server) Start() error {
 	}
 
 	if config.Logger.V(logger.InfoLevel) {
-		config.Logger.Infof(config.Context, "Listening on %s", ts.Addr().String())
+		config.Logger.Info(config.Context, fmt.Sprintf("Listening on %s", ts.Addr().String()))
 	}
 
 	h.Lock()
@@ -518,7 +413,7 @@ func (h *Server) Start() error {
 	if h.opts.Context != nil {
 		if hs, ok := h.opts.Context.Value(serverKey{}).(*http.Server); ok && hs != nil {
 			if hs.Handler == nil && h.hd != nil {
-				if hdlr, ok := h.hd.Handler().(http.Handler); ok {
+				if hdlr, ok := h.hd.(http.Handler); ok {
 					hs.Handler = hdlr
 					handler = hs.Handler
 				}
@@ -534,7 +429,7 @@ func (h *Server) Start() error {
 	case len(h.handlers) > 0 && h.hd != nil:
 		handler = h
 	case handler == nil && h.hd != nil:
-		if hdlr, ok := h.hd.Handler().(http.Handler); ok {
+		if hdlr, ok := h.hd.(http.Handler); ok {
 			handler = hdlr
 		}
 	}
@@ -543,13 +438,9 @@ func (h *Server) Start() error {
 		return fmt.Errorf("cant process with nil handler")
 	}
 
-	if err := config.Broker.Connect(h.opts.Context); err != nil {
-		return err
-	}
-
 	if err := config.RegisterCheck(h.opts.Context); err != nil {
 		if config.Logger.V(logger.ErrorLevel) {
-			config.Logger.Errorf(config.Context, "Server %s-%s register check error: %s", config.Name, config.ID, err)
+			config.Logger.Error(config.Context, fmt.Sprintf("Server %s-%s register check error: %s", config.Name, config.ID, err))
 		}
 	} else {
 		if err = h.Register(); err != nil {
@@ -557,10 +448,6 @@ func (h *Server) Start() error {
 		}
 	}
 
-	if err := h.subscribe(); err != nil {
-		return err
-	}
-
 	fn := handler
 
 	var hs *http.Server
@@ -609,28 +496,28 @@ func (h *Server) Start() error {
 				// nolint: nestif
 				if rerr != nil && registered {
 					if config.Logger.V(logger.ErrorLevel) {
-						config.Logger.Errorf(config.Context, "Server %s-%s register check error: %s, deregister it", config.Name, config.ID, rerr)
+						config.Logger.Error(config.Context, fmt.Sprintf("Server %s-%s register check error: %s, deregister it", config.Name, config.ID, rerr))
 					}
 					// deregister self in case of error
 					if err := h.Deregister(); err != nil {
 						if config.Logger.V(logger.ErrorLevel) {
-							config.Logger.Errorf(config.Context, "Server %s-%s deregister error: %s", config.Name, config.ID, err)
+							config.Logger.Error(config.Context, fmt.Sprintf("Server %s-%s deregister error: %s", config.Name, config.ID, err))
 						}
 					}
 				} else if rerr != nil && !registered {
 					if config.Logger.V(logger.ErrorLevel) {
-						config.Logger.Errorf(config.Context, "Server %s-%s register check error: %s", config.Name, config.ID, rerr)
+						config.Logger.Error(config.Context, fmt.Sprintf("Server %s-%s register check error: %s", config.Name, config.ID, rerr))
 					}
 					continue
 				}
 				if err := h.Register(); err != nil {
 					if config.Logger.V(logger.ErrorLevel) {
-						config.Logger.Errorf(config.Context, "Server %s-%s register error: %s", config.Name, config.ID, err)
+						config.Logger.Error(config.Context, fmt.Sprintf("Server %s-%s register error: %s", config.Name, config.ID, err))
 					}
 				}
 
 				if err := h.Register(); err != nil {
-					config.Logger.Errorf(config.Context, "Server register error: %s", err)
+					config.Logger.Error(config.Context, fmt.Sprintf("Server register error: %s", err))
 				}
 			// wait for exit
 			case ch = <-h.exit:
@@ -640,11 +527,7 @@ func (h *Server) Start() error {
 
 		// deregister
 		if err := h.Deregister(); err != nil {
-			config.Logger.Errorf(config.Context, "Server deregister error: %s", err)
-		}
-
-		if err := config.Broker.Disconnect(config.Context); err != nil {
-			config.Logger.Errorf(config.Context, "Broker disconnect error: %s", err)
+			config.Logger.Error(config.Context, fmt.Sprintf("Server deregister error: %s", err))
 		}
 
 		ctx, cancel := context.WithTimeout(context.Background(), h.opts.GracefulTimeout)
@@ -675,7 +558,7 @@ func (h *Server) Name() string {
 	return h.opts.Name
 }
 
-func NewServer(opts ...server.Option) *Server {
+func NewServer(opts ...options.Option) *Server {
 	options := server.NewOptions(opts...)
 	eh := DefaultErrorHandler
 	if v, ok := options.Context.Value(errorHandlerKey{}).(errorHandler); ok && v != nil {
@@ -684,7 +567,6 @@ func NewServer(opts ...server.Option) *Server {
 	return &Server{
 		opts:         options,
 		exit:         make(chan chan error),
-		subscribers:  make(map[*httpSubscriber][]broker.Subscriber),
 		errorHandler: eh,
 		pathHandlers: rhttp.NewTrie(),
 	}

message.go

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

options.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"net/http"
 
-	"go.unistack.org/micro/v3/server"
+	"go.unistack.org/micro/v4/options"
 )
 
 // SetError pass error to caller
@@ -79,24 +79,24 @@ func GetRspCode(ctx context.Context) int {
 type middlewareKey struct{}
 
 // Middleware passes http middlewares
-func Middleware(mw ...func(http.Handler) http.Handler) server.Option {
-	return server.SetOption(middlewareKey{}, mw)
+func Middleware(mw ...func(http.Handler) http.Handler) options.Option {
+	return options.ContextOption(middlewareKey{}, mw)
 }
 
 type serverKey struct{}
 
 // HTTPServer provide ability to pass *http.Server
-func HTTPServer(hs *http.Server) server.Option {
-	return server.SetOption(serverKey{}, hs)
+func HTTPServer(hs *http.Server) options.Option {
+	return options.ContextOption(serverKey{}, hs)
 }
 
-type errorHandler func(ctx context.Context, s server.Handler, w http.ResponseWriter, r *http.Request, err error, status int)
+type errorHandler func(ctx context.Context, s interface{}, w http.ResponseWriter, r *http.Request, err error, status int)
 
 type errorHandlerKey struct{}
 
 // ErrorHandler specifies handler for errors
-func ErrorHandler(fn errorHandler) server.Option {
-	return server.SetOption(errorHandlerKey{}, fn)
+func ErrorHandler(fn errorHandler) options.Option {
+	return options.ContextOption(errorHandlerKey{}, fn)
 }
 
 type (
@@ -107,12 +107,18 @@ type (
 )
 
 // PathHandler specifies http handler for path regexp
-func PathHandler(method, path string, handler http.HandlerFunc) server.Option {
-	return func(o *server.Options) {
-		if o.Context == nil {
-			o.Context = context.Background()
+func PathHandler(method, path string, handler http.HandlerFunc) options.Option {
+	return func(src interface{}) error {
+		vctx, err := options.Get(src, ".Context")
+		if err != nil {
+			return err
 		}
-		v, ok := o.Context.Value(pathHandlerKey{}).(*pathHandlerVal)
+		ctx, ok := vctx.(context.Context)
+		if !ok {
+			return fmt.Errorf("invalid option")
+		}
+
+		v, ok := ctx.Value(pathHandlerKey{}).(*pathHandlerVal)
 		if !ok {
 			v = &pathHandlerVal{h: make(map[string]map[string]http.HandlerFunc)}
 		}
@@ -121,23 +127,17 @@ func PathHandler(method, path string, handler http.HandlerFunc) server.Option {
 			m = make(map[string]http.HandlerFunc)
 			v.h[method] = m
 		}
+		ctx = context.WithValue(ctx, pathHandlerKey{}, v)
 		m[path] = handler
-		o.Context = context.WithValue(o.Context, pathHandlerKey{}, v)
+		return options.Set(src, ctx, ".Context")
 	}
 }
 
 type registerRPCHandlerKey struct{}
 
 // RegisterRPCHandler registers compatibility endpoints with /ServiceName.ServiceEndpoint method POST
-func RegisterRPCHandler(b bool) server.Option {
-	return server.SetOption(registerRPCHandlerKey{}, b)
-}
-
-type registerCORSHandlerKey struct{}
-
-// RegisterCORSHandler registers cors endpoints with /ServiceName.ServiceEndpoint method POPTIONSOST
-func RegisterCORSHandler(b bool) server.Option {
-	return server.SetOption(registerCORSHandlerKey{}, b)
+func RegisterRPCHandler(b bool) options.Option {
+	return options.ContextOption(registerRPCHandlerKey{}, b)
 }
 
 type handlerEndpointsKey struct{}
@@ -150,8 +150,8 @@ type EndpointMetadata struct {
 	Stream bool
 }
 
-func HandlerEndpoints(md []EndpointMetadata) server.HandlerOption {
-	return server.SetHandlerOption(handlerEndpointsKey{}, md)
+func HandlerEndpoints(md []EndpointMetadata) options.Option {
+	return options.ContextOption(handlerEndpointsKey{}, md)
 }
 
 type handlerOptions struct {

request.go

@@ -3,15 +3,12 @@ package http
 import (
 	"io"
 
-	"go.unistack.org/micro/v3/codec"
-	"go.unistack.org/micro/v3/metadata"
-	"go.unistack.org/micro/v3/server"
+	"go.unistack.org/micro/v4/codec"
+	"go.unistack.org/micro/v4/metadata"
+	"go.unistack.org/micro/v4/server"
 )
 
-var (
-	_ server.Request = &rpcRequest{}
-	_ server.Message = &rpcMessage{}
-)
+var _ server.Request = &rpcRequest{}
 
 type rpcRequest struct {
 	rw          io.ReadWriter
@@ -25,14 +22,6 @@ type rpcRequest struct {
 	stream      bool
 }
 
-type rpcMessage struct {
-	payload     interface{}
-	codec       codec.Codec
-	header      metadata.Metadata
-	topic       string
-	contentType string
-}
-
 func (r *rpcRequest) ContentType() string {
 	return r.contentType
 }
@@ -72,23 +61,3 @@ func (r *rpcRequest) Stream() bool {
 func (r *rpcRequest) Body() interface{} {
 	return r.payload
 }
-
-func (r *rpcMessage) ContentType() string {
-	return r.contentType
-}
-
-func (r *rpcMessage) Topic() string {
-	return r.topic
-}
-
-func (r *rpcMessage) Body() interface{} {
-	return r.payload
-}
-
-func (r *rpcMessage) Header() metadata.Metadata {
-	return r.header
-}
-
-func (r *rpcMessage) Codec() codec.Codec {
-	return r.codec
-}

server.go

@@ -7,9 +7,11 @@ import (
 	"unicode"
 	"unicode/utf8"
 
-	"go.unistack.org/micro/v3/server"
+	"go.unistack.org/micro/v4/server"
 )
 
+var typeOfError = reflect.TypeOf((*error)(nil)).Elem()
+
 type methodType struct {
 	ArgType     reflect.Type
 	ReplyType   reflect.Type

subscriber.go

@@ -1,207 +0,0 @@
-package http
-
-import (
-	"bytes"
-	"context"
-	"fmt"
-	"reflect"
-	"strings"
-
-	"go.unistack.org/micro/v3/broker"
-	"go.unistack.org/micro/v3/codec"
-	"go.unistack.org/micro/v3/metadata"
-	"go.unistack.org/micro/v3/register"
-	"go.unistack.org/micro/v3/server"
-)
-
-var typeOfError = reflect.TypeOf((*error)(nil)).Elem()
-
-type handler struct {
-	reqType reflect.Type
-	ctxType reflect.Type
-	method  reflect.Value
-}
-
-type httpSubscriber struct {
-	topic      string
-	rcvr       reflect.Value
-	typ        reflect.Type
-	subscriber interface{}
-	handlers   []*handler
-	endpoints  []*register.Endpoint
-	opts       server.SubscriberOptions
-}
-
-func newSubscriber(topic string, sub interface{}, opts ...server.SubscriberOption) server.Subscriber {
-	options := server.NewSubscriberOptions(opts...)
-
-	var endpoints []*register.Endpoint
-	var handlers []*handler
-
-	if typ := reflect.TypeOf(sub); typ.Kind() == reflect.Func {
-		h := &handler{
-			method: reflect.ValueOf(sub),
-		}
-
-		switch typ.NumIn() {
-		case 1:
-			h.reqType = typ.In(0)
-		case 2:
-			h.ctxType = typ.In(0)
-			h.reqType = typ.In(1)
-		}
-
-		handlers = append(handlers, h)
-		ep := &register.Endpoint{
-			Name:     "Func",
-			Request:  register.ExtractSubValue(typ),
-			Metadata: metadata.New(2),
-		}
-		ep.Metadata.Set("topic", topic)
-		ep.Metadata.Set("subscriber", "true")
-		endpoints = append(endpoints, ep)
-	} else {
-		hdlr := reflect.ValueOf(sub)
-		name := reflect.Indirect(hdlr).Type().Name()
-
-		for m := 0; m < typ.NumMethod(); m++ {
-			method := typ.Method(m)
-			h := &handler{
-				method: method.Func,
-			}
-
-			switch method.Type.NumIn() {
-			case 2:
-				h.reqType = method.Type.In(1)
-			case 3:
-				h.ctxType = method.Type.In(1)
-				h.reqType = method.Type.In(2)
-			}
-
-			handlers = append(handlers, h)
-			ep := &register.Endpoint{
-				Name:     name + "." + method.Name,
-				Request:  register.ExtractSubValue(method.Type),
-				Metadata: metadata.New(2),
-			}
-			ep.Metadata.Set("topic", topic)
-			ep.Metadata.Set("subscriber", "true")
-			endpoints = append(endpoints, ep)
-		}
-	}
-
-	return &httpSubscriber{
-		rcvr:       reflect.ValueOf(sub),
-		typ:        reflect.TypeOf(sub),
-		topic:      topic,
-		subscriber: sub,
-		handlers:   handlers,
-		endpoints:  endpoints,
-		opts:       options,
-	}
-}
-
-func (s *Server) createSubHandler(sb *httpSubscriber, opts server.Options) broker.Handler {
-	return func(p broker.Event) error {
-		msg := p.Message()
-		ct := msg.Header["Content-Type"]
-		cf, err := s.newCodec(ct)
-		if err != nil {
-			return err
-		}
-
-		hdr := metadata.Copy(msg.Header)
-		ctx := metadata.NewIncomingContext(context.Background(), hdr)
-
-		results := make(chan error, len(sb.handlers))
-
-		for i := 0; i < len(sb.handlers); i++ {
-			handler := sb.handlers[i]
-
-			var isVal bool
-			var req reflect.Value
-
-			if handler.reqType.Kind() == reflect.Ptr {
-				req = reflect.New(handler.reqType.Elem())
-			} else {
-				req = reflect.New(handler.reqType)
-				isVal = true
-			}
-			if isVal {
-				req = req.Elem()
-			}
-
-			buf := bytes.NewBuffer(msg.Body)
-
-			if err := cf.ReadHeader(buf, &codec.Message{}, codec.Event); err != nil {
-				return err
-			}
-
-			if err := cf.ReadBody(buf, req.Interface()); err != nil {
-				return err
-			}
-
-			fn := func(ctx context.Context, msg server.Message) error {
-				var vals []reflect.Value
-				if sb.typ.Kind() != reflect.Func {
-					vals = append(vals, sb.rcvr)
-				}
-				if handler.ctxType != nil {
-					vals = append(vals, reflect.ValueOf(ctx))
-				}
-
-				vals = append(vals, reflect.ValueOf(msg.Body()))
-
-				returnValues := handler.method.Call(vals)
-				if err := returnValues[0].Interface(); err != nil {
-					return err.(error)
-				}
-				return nil
-			}
-
-			for i := len(opts.SubWrappers); i > 0; i-- {
-				fn = opts.SubWrappers[i-1](fn)
-			}
-
-			go func() {
-				results <- fn(ctx, &httpMessage{
-					topic:       sb.topic,
-					contentType: ct,
-					payload:     req.Interface(),
-					header:      msg.Header,
-					codec:       cf,
-				})
-			}()
-		}
-
-		var errors []string
-
-		for i := 0; i < len(sb.handlers); i++ {
-			if err := <-results; err != nil {
-				errors = append(errors, err.Error())
-			}
-		}
-
-		if len(errors) > 0 {
-			return fmt.Errorf("subscriber error: %s", strings.Join(errors, "\n"))
-		}
-
-		return nil
-	}
-}
-
-func (s *httpSubscriber) Topic() string {
-	return s.topic
-}
-
-func (s *httpSubscriber) Subscriber() interface{} {
-	return s.subscriber
-}
-
-func (s *httpSubscriber) Endpoints() []*register.Endpoint {
-	return s.endpoints
-}
-
-func (s *httpSubscriber) Options() server.SubscriberOptions {
-	return s.opts
-}

tools.go

@@ -0,0 +1,8 @@
+//go:build tools
+
+package http
+
+import (
+	_ "go.unistack.org/micro-proto/v4"
+	_ "go.unistack.org/protoc-gen-go-micro/v4"
+)

util.go

@@ -5,8 +5,8 @@ import (
 	"net/http"
 	"strings"
 
-	"go.unistack.org/micro/v3/metadata"
-	rutil "go.unistack.org/micro/v3/util/reflect"
+	"go.unistack.org/micro/v4/metadata"
+	rutil "go.unistack.org/micro/v4/util/reflect"
 )
 
 func FillRequest(ctx context.Context, req interface{}, opts ...FillRequestOption) error {
@@ -31,7 +31,7 @@ func FillRequest(ctx context.Context, req interface{}, opts ...FillRequestOption
 		}
 	}
 
-	cookies := strings.Split(md["Cookie"], ";")
+	cookies := md["Cookie"]
 	cmd := make(map[string]string, len(cookies))
 	for _, cookie := range cookies {
 		kv := strings.Split(cookie, "=")

util_test.go

@@ -7,7 +7,7 @@ import (
 	"strings"
 	"testing"
 
-	"go.unistack.org/micro/v3/metadata"
+	"go.unistack.org/micro/v4/metadata"
 )
 
 func TestFillrequest(t *testing.T) {