diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 504f89d..1d01079 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -8,7 +8,7 @@ jobs:
 
     services:
       consul:
-        image: 'consul:latest'
+        image: 'hashicorp/consul:latest'
         ports:
           - '8500:8500'
       polaris:
diff --git a/consul/Makefile b/consul/Makefile
index 8c054e7..87e8aef 100644
--- a/consul/Makefile
+++ b/consul/Makefile
@@ -1,3 +1,3 @@
 prepare:
-	docker pull consul:latest
-	docker run -d --name=dev-consul -e CONSUL_BIND_INTERFACE=eth0 -p 8500:8500 consul:latest
+	docker pull hashicorp/consul:latest
+	docker run -d --name=dev-consul -e CONSUL_BIND_INTERFACE=eth0 -p 8500:8500 hashicorp/consul:latest
diff --git a/eureka/example/client/main.go b/eureka/example/basic/client/main.go
similarity index 69%
rename from eureka/example/client/main.go
rename to eureka/example/basic/client/main.go
index 9941f59..a6ec634 100644
--- a/eureka/example/client/main.go
+++ b/eureka/example/basic/client/main.go
@@ -17,6 +17,8 @@ package main
 import (
 	"context"
 
+	"github.com/cloudwego/hertz/pkg/protocol"
+
 	"github.com/cloudwego/hertz/pkg/app/client"
 	"github.com/cloudwego/hertz/pkg/app/middlewares/client/sd"
 	"github.com/cloudwego/hertz/pkg/common/config"
@@ -34,10 +36,19 @@ func main() {
 
 	cli.Use(sd.Discovery(r))
 	for i := 0; i < 10; i++ {
-		status, body, err := cli.Get(context.Background(), nil, "http://hertz.discovery.eureka/ping", config.WithSD(true))
+		// set request method、config、request uri
+		req := protocol.AcquireRequest()
+		req.SetOptions(config.WithSD(true))
+		req.SetMethod("GET")
+		req.SetRequestURI("http://hertz.discovery.eureka/ping")
+		// set content type
+		req.Header.SetContentTypeBytes([]byte("application/json"))
+		resp := protocol.AcquireResponse()
+		// send request
+		err = cli.Do(context.Background(), req, resp)
 		if err != nil {
 			hlog.Fatal(err)
 		}
-		hlog.Infof("code=%d,body=%s", status, string(body))
+		hlog.Infof("code=%d,body=%s", resp.StatusCode(), string(resp.Body()))
 	}
 }
diff --git a/eureka/example/server/main.go b/eureka/example/basic/server/main.go
similarity index 100%
rename from eureka/example/server/main.go
rename to eureka/example/basic/server/main.go
diff --git a/eureka/example/custom_config_mutiple_server/client/main.go b/eureka/example/custom_config_mutiple_server/client/main.go
new file mode 100644
index 0000000..5ad5b28
--- /dev/null
+++ b/eureka/example/custom_config_mutiple_server/client/main.go
@@ -0,0 +1,187 @@
+// Copyright 2022 CloudWeGo Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"net"
+	"time"
+
+	"github.com/cloudwego/hertz/pkg/app/client"
+	"github.com/cloudwego/hertz/pkg/app/client/discovery"
+	"github.com/cloudwego/hertz/pkg/app/client/loadbalance"
+	"github.com/cloudwego/hertz/pkg/app/middlewares/client/sd"
+	"github.com/cloudwego/hertz/pkg/common/config"
+	"github.com/cloudwego/hertz/pkg/common/hlog"
+	"github.com/cloudwego/hertz/pkg/protocol"
+	"github.com/hertz-contrib/registry/eureka"
+	"github.com/hudl/fargo"
+)
+
+var configPath = "paht/to/your/config/file.gcfg"
+
+type Message struct {
+	Message string `json:"message"`
+}
+
+func main() {
+	// build a eureka resolver from custom config file
+	eurekaConfig, err := fargo.ReadConfig(configPath)
+	if err != nil {
+		hlog.Fatal(err)
+	}
+	r := eureka.NewEurekaResolverFromConfig(eurekaConfig)
+
+	discoveryWithSD(r)
+	discoveryWithTag(r)
+	discoveryWithCustomizedAddr(r)
+	discoveryWithLoadBalanceOptions(r)
+	discoveryThenUsePostMethod(r)
+}
+
+func discoveryWithSD(r discovery.Resolver) {
+	hlog.Info("simply discovery:")
+	cli, err := client.NewClient()
+	if err != nil {
+		panic(err)
+	}
+	cli.Use(sd.Discovery(r))
+	for i := 0; i < 10; i++ {
+		// set request method、config、request uri
+		req := protocol.AcquireRequest()
+		req.SetOptions(config.WithSD(true))
+		req.SetMethod("GET")
+		req.SetRequestURI("http://hertz.discovery.eureka/ping")
+		// set content type
+		req.Header.SetContentTypeBytes([]byte("application/json"))
+		resp := protocol.AcquireResponse()
+		// send request
+		err = cli.Do(context.Background(), req, resp)
+		if err != nil {
+			hlog.Fatal(err)
+		}
+		hlog.Infof("code=%d,body=%s", resp.StatusCode(), string(resp.Body()))
+	}
+}
+
+func discoveryWithTag(r discovery.Resolver) {
+	hlog.Info("discovery with tag:")
+	cli, err := client.NewClient()
+	if err != nil {
+		panic(err)
+	}
+	cli.Use(sd.Discovery(r))
+
+	for i := 0; i < 10; i++ {
+		// set request method、config、request uri
+		req := protocol.AcquireRequest()
+		req.SetOptions(config.WithSD(true), config.WithTag("key1", "val1"))
+		req.SetMethod("GET")
+		req.SetRequestURI("http://hertz.discovery.eureka/ping")
+		// set content type
+		req.Header.SetContentTypeBytes([]byte("application/json"))
+		resp := protocol.AcquireResponse()
+		// send request
+		err = cli.Do(context.Background(), req, resp)
+		if err != nil {
+			hlog.Fatal(err)
+		}
+		hlog.Infof("code=%d,body=%s", resp.StatusCode(), string(resp.Body()))
+	}
+}
+
+func discoveryWithCustomizedAddr(r discovery.Resolver) {
+	hlog.Info("discovery with customizedAddr:")
+	cli, err := client.NewClient()
+	if err != nil {
+		panic(err)
+	}
+
+	cli.Use(sd.Discovery(r, sd.WithCustomizedAddrs(net.JoinHostPort("127.0.0.1", "5001"))))
+	for i := 0; i < 10; i++ {
+		// set request method、config、request uri
+		req := protocol.AcquireRequest()
+		req.SetOptions(config.WithSD(true))
+		req.SetMethod("GET")
+		req.SetRequestURI("http://hertz.discovery.eureka/ping")
+		// set content type
+		req.Header.SetContentTypeBytes([]byte("application/json"))
+		resp := protocol.AcquireResponse()
+		// send request
+		err = cli.Do(context.Background(), req, resp)
+		if err != nil {
+			hlog.Fatal(err)
+		}
+		hlog.Infof("code=%d,body=%s", resp.StatusCode(), string(resp.Body()))
+	}
+}
+
+func discoveryWithLoadBalanceOptions(r discovery.Resolver) {
+	hlog.Info("discovery with loadBalanceOptions:")
+	cli, err := client.NewClient()
+	if err != nil {
+		panic(err)
+	}
+	cli.Use(sd.Discovery(r, sd.WithLoadBalanceOptions(loadbalance.NewWeightedBalancer(), loadbalance.Options{
+		RefreshInterval: 5 * time.Second,
+		ExpireInterval:  15 * time.Second,
+	})))
+	for i := 0; i < 10; i++ {
+		// set request method、config、request uri
+		req := protocol.AcquireRequest()
+		req.SetOptions(config.WithSD(true))
+		req.SetMethod("GET")
+		req.SetRequestURI("http://hertz.discovery.eureka/ping")
+		// set content type
+		req.Header.SetContentTypeBytes([]byte("application/json"))
+		resp := protocol.AcquireResponse()
+		// send request
+		err = cli.Do(context.Background(), req, resp)
+		if err != nil {
+			hlog.Fatal(err)
+		}
+		hlog.Infof("code=%d,body=%s", resp.StatusCode(), string(resp.Body()))
+	}
+}
+
+func discoveryThenUsePostMethod(r discovery.Resolver) {
+	hlog.Info("discovery and use post method to send request:")
+	cli, err := client.NewClient()
+	if err != nil {
+		panic(err)
+	}
+	cli.Use(sd.Discovery(r))
+
+	for i := 0; i < 10; i++ {
+		// set request config、method、request uri.
+		req := protocol.AcquireRequest()
+		req.SetOptions(config.WithSD(true))
+		req.SetMethod("POST")
+		req.SetRequestURI("http://hertz.discovery.eureka/ping")
+		m := Message{Message: "hello"}
+		bytes, _ := json.Marshal(m)
+		// set body and content type
+		req.SetBody(bytes)
+		req.Header.SetContentTypeBytes([]byte("application/json"))
+		resp := protocol.AcquireResponse()
+		// send request
+		err := cli.Do(context.Background(), req, resp)
+		if err != nil {
+			hlog.Fatal(err)
+		}
+		hlog.Infof("code=%d,body=%s", resp.StatusCode(), string(resp.Body()))
+	}
+}
diff --git a/eureka/example/custom_config_mutiple_server/config.gcfg b/eureka/example/custom_config_mutiple_server/config.gcfg
new file mode 100644
index 0000000..174d440
--- /dev/null
+++ b/eureka/example/custom_config_mutiple_server/config.gcfg
@@ -0,0 +1,5 @@
+[Eureka]
+ServiceUrls = http://127.0.0.1:8761/eureka
+ConnectTimeoutSeconds = 10
+Retries = 3
+PollIntervalSeconds = 30
diff --git a/eureka/example/custom_config_mutiple_server/server/main.go b/eureka/example/custom_config_mutiple_server/server/main.go
new file mode 100644
index 0000000..523bb98
--- /dev/null
+++ b/eureka/example/custom_config_mutiple_server/server/main.go
@@ -0,0 +1,112 @@
+// Copyright 2022 CloudWeGo Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package main
+
+import (
+	"context"
+	"net"
+	"sync"
+	"time"
+
+	"github.com/cloudwego/hertz/pkg/app"
+	"github.com/cloudwego/hertz/pkg/app/server"
+	"github.com/cloudwego/hertz/pkg/app/server/registry"
+	"github.com/cloudwego/hertz/pkg/common/hlog"
+	"github.com/cloudwego/hertz/pkg/common/utils"
+	"github.com/cloudwego/hertz/pkg/protocol/consts"
+	"github.com/hertz-contrib/registry/eureka"
+	"github.com/hudl/fargo"
+)
+
+var (
+	wg         sync.WaitGroup
+	configPath = "paht/to/your/config/file.gcfg"
+)
+
+type Message struct {
+	Message string `json:"message"`
+}
+
+func main() {
+	// custom config
+	eurekaConfig, err := fargo.ReadConfig(configPath)
+	if err != nil {
+		hlog.Fatal(err)
+	}
+	r := eureka.NewEurekaRegistryFromConfig(eurekaConfig, 40*time.Second)
+
+	wg.Add(2)
+	go func() {
+		defer wg.Done()
+		addr := net.JoinHostPort("127.0.0.1", "5001")
+
+		h := server.Default(
+			server.WithHostPorts(addr),
+			server.WithRegistry(r, &registry.Info{
+				ServiceName: "hertz.discovery.eureka",
+				Addr:        utils.NewNetAddr("tcp", addr),
+				Weight:      10,
+				Tags: map[string]string{
+					"key1": "val1",
+				},
+			}),
+		)
+		h.GET("/ping", func(c context.Context, ctx *app.RequestContext) {
+			ctx.JSON(consts.StatusOK, utils.H{"ping": "pong"})
+		})
+
+		h.POST("ping", func(c context.Context, ctx *app.RequestContext) {
+			m := Message{}
+			if err := ctx.Bind(&m); err != nil {
+				ctx.String(consts.StatusBadRequest, err.Error())
+				return
+			}
+			ctx.JSON(consts.StatusOK, m)
+		})
+		h.Spin()
+	}()
+
+	go func() {
+		defer wg.Done()
+		addr := net.JoinHostPort("127.0.0.1", "5002")
+
+		h := server.Default(
+			server.WithHostPorts(addr),
+			server.WithRegistry(r, &registry.Info{
+				ServiceName: "hertz.discovery.eureka",
+				Addr:        utils.NewNetAddr("tcp", addr),
+				Weight:      10,
+				Tags: map[string]string{
+					"key1": "val1",
+				},
+			}),
+		)
+		h.GET("/ping", func(c context.Context, ctx *app.RequestContext) {
+			ctx.JSON(consts.StatusOK, utils.H{"ping": "pong"})
+		})
+
+		h.POST("ping", func(c context.Context, ctx *app.RequestContext) {
+			m := Message{}
+			if err := ctx.Bind(&m); err != nil {
+				ctx.String(consts.StatusBadRequest, err.Error())
+				return
+			}
+			ctx.JSON(consts.StatusOK, m)
+		})
+		h.Spin()
+	}()
+
+	wg.Wait()
+}
diff --git a/eureka/example/custom_conn_mutiple_server/client/main.go b/eureka/example/custom_conn_mutiple_server/client/main.go
new file mode 100644
index 0000000..3841202
--- /dev/null
+++ b/eureka/example/custom_conn_mutiple_server/client/main.go
@@ -0,0 +1,187 @@
+// Copyright 2022 CloudWeGo Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"net"
+	"time"
+
+	"github.com/cloudwego/hertz/pkg/app/client"
+	"github.com/cloudwego/hertz/pkg/app/client/discovery"
+	"github.com/cloudwego/hertz/pkg/app/client/loadbalance"
+	"github.com/cloudwego/hertz/pkg/app/middlewares/client/sd"
+	"github.com/cloudwego/hertz/pkg/common/config"
+	"github.com/cloudwego/hertz/pkg/common/hlog"
+	"github.com/cloudwego/hertz/pkg/protocol"
+	"github.com/hertz-contrib/registry/eureka"
+	"github.com/hudl/fargo"
+)
+
+type Message struct {
+	Message string `json:"message"`
+}
+
+func main() {
+	// build a eureka resolver from custom conn
+	eurekaConn := fargo.EurekaConnection{
+		ServiceUrls:  []string{"http://127.0.0.1:8761/eureka"},
+		Timeout:      10 * time.Second,
+		Retries:      3,
+		PollInterval: 30 * time.Second,
+	}
+	r := eureka.NewEurekaResolverFromConn(eurekaConn)
+
+	discoveryWithSD(r)
+	discoveryWithTag(r)
+	discoveryWithCustomizedAddr(r)
+	discoveryWithLoadBalanceOptions(r)
+	discoveryThenUsePostMethod(r)
+}
+
+func discoveryWithSD(r discovery.Resolver) {
+	hlog.Info("simply discovery:")
+	cli, err := client.NewClient()
+	if err != nil {
+		panic(err)
+	}
+	cli.Use(sd.Discovery(r))
+	for i := 0; i < 10; i++ {
+		// set request method、config、request uri
+		req := protocol.AcquireRequest()
+		req.SetOptions(config.WithSD(true))
+		req.SetMethod("GET")
+		req.SetRequestURI("http://hertz.discovery.eureka/ping")
+		// set content type
+		req.Header.SetContentTypeBytes([]byte("application/json"))
+		resp := protocol.AcquireResponse()
+		// send request
+		err = cli.Do(context.Background(), req, resp)
+		if err != nil {
+			hlog.Fatal(err)
+		}
+		hlog.Infof("code=%d,body=%s", resp.StatusCode(), string(resp.Body()))
+	}
+}
+
+func discoveryWithTag(r discovery.Resolver) {
+	hlog.Info("discovery with tag:")
+	cli, err := client.NewClient()
+	if err != nil {
+		panic(err)
+	}
+	cli.Use(sd.Discovery(r))
+
+	for i := 0; i < 10; i++ {
+		// set request method、config、request uri
+		req := protocol.AcquireRequest()
+		req.SetOptions(config.WithSD(true), config.WithTag("key1", "val1"))
+		req.SetMethod("GET")
+		req.SetRequestURI("http://hertz.discovery.eureka/ping")
+		// set content type
+		req.Header.SetContentTypeBytes([]byte("application/json"))
+		resp := protocol.AcquireResponse()
+		// send request
+		err = cli.Do(context.Background(), req, resp)
+		if err != nil {
+			hlog.Fatal(err)
+		}
+		hlog.Infof("code=%d,body=%s", resp.StatusCode(), string(resp.Body()))
+	}
+}
+
+func discoveryWithCustomizedAddr(r discovery.Resolver) {
+	hlog.Info("discovery with customizedAddr:")
+	cli, err := client.NewClient()
+	if err != nil {
+		panic(err)
+	}
+
+	cli.Use(sd.Discovery(r, sd.WithCustomizedAddrs(net.JoinHostPort("127.0.0.1", "5001"))))
+	for i := 0; i < 10; i++ {
+		// set request method、config、request uri
+		req := protocol.AcquireRequest()
+		req.SetOptions(config.WithSD(true))
+		req.SetMethod("GET")
+		req.SetRequestURI("http://hertz.discovery.eureka/ping")
+		// set content type
+		req.Header.SetContentTypeBytes([]byte("application/json"))
+		resp := protocol.AcquireResponse()
+		// send request
+		err = cli.Do(context.Background(), req, resp)
+		if err != nil {
+			hlog.Fatal(err)
+		}
+		hlog.Infof("code=%d,body=%s", resp.StatusCode(), string(resp.Body()))
+	}
+}
+
+func discoveryWithLoadBalanceOptions(r discovery.Resolver) {
+	hlog.Info("discovery with loadBalanceOptions:")
+	cli, err := client.NewClient()
+	if err != nil {
+		panic(err)
+	}
+	cli.Use(sd.Discovery(r, sd.WithLoadBalanceOptions(loadbalance.NewWeightedBalancer(), loadbalance.Options{
+		RefreshInterval: 5 * time.Second,
+		ExpireInterval:  15 * time.Second,
+	})))
+	for i := 0; i < 10; i++ {
+		// set request method、config、request uri
+		req := protocol.AcquireRequest()
+		req.SetOptions(config.WithSD(true))
+		req.SetMethod("GET")
+		req.SetRequestURI("http://hertz.discovery.eureka/ping")
+		// set content type
+		req.Header.SetContentTypeBytes([]byte("application/json"))
+		resp := protocol.AcquireResponse()
+		// send request
+		err = cli.Do(context.Background(), req, resp)
+		if err != nil {
+			hlog.Fatal(err)
+		}
+		hlog.Infof("code=%d,body=%s", resp.StatusCode(), string(resp.Body()))
+	}
+}
+
+func discoveryThenUsePostMethod(r discovery.Resolver) {
+	hlog.Info("discovery and use post method to send request:")
+	cli, err := client.NewClient()
+	if err != nil {
+		panic(err)
+	}
+	cli.Use(sd.Discovery(r))
+
+	for i := 0; i < 10; i++ {
+		// set request config、method、request uri.
+		req := protocol.AcquireRequest()
+		req.SetOptions(config.WithSD(true))
+		req.SetMethod("POST")
+		req.SetRequestURI("http://hertz.discovery.eureka/ping")
+		m := Message{Message: "hello"}
+		bytes, _ := json.Marshal(m)
+		// set body and content type
+		req.SetBody(bytes)
+		req.Header.SetContentTypeBytes([]byte("application/json"))
+		resp := protocol.AcquireResponse()
+		// send request
+		err := cli.Do(context.Background(), req, resp)
+		if err != nil {
+			hlog.Fatal(err)
+		}
+		hlog.Infof("code=%d,body=%s", resp.StatusCode(), string(resp.Body()))
+	}
+}
diff --git a/eureka/example/custom_conn_mutiple_server/server/main.go b/eureka/example/custom_conn_mutiple_server/server/main.go
new file mode 100644
index 0000000..babbca9
--- /dev/null
+++ b/eureka/example/custom_conn_mutiple_server/server/main.go
@@ -0,0 +1,110 @@
+// Copyright 2022 CloudWeGo Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package main
+
+import (
+	"context"
+	"net"
+	"sync"
+	"time"
+
+	"github.com/cloudwego/hertz/pkg/app"
+	"github.com/cloudwego/hertz/pkg/app/server"
+	"github.com/cloudwego/hertz/pkg/app/server/registry"
+	"github.com/cloudwego/hertz/pkg/common/utils"
+	"github.com/cloudwego/hertz/pkg/protocol/consts"
+	"github.com/hertz-contrib/registry/eureka"
+	"github.com/hudl/fargo"
+)
+
+var wg sync.WaitGroup
+
+type Message struct {
+	Message string `json:"message"`
+}
+
+func main() {
+	// custom eurekaConn
+	conn := fargo.EurekaConnection{
+		ServiceUrls:  []string{"http://127.0.0.1:8761/eureka"},
+		Timeout:      10 * time.Second,
+		Retries:      3,
+		PollInterval: 30 * time.Second,
+	}
+	r := eureka.NewEurekaRegistryFromConn(conn, 40*time.Second)
+
+	wg.Add(2)
+	go func() {
+		defer wg.Done()
+		addr := net.JoinHostPort("127.0.0.1", "5001")
+
+		h := server.Default(
+			server.WithHostPorts(addr),
+			server.WithRegistry(r, &registry.Info{
+				ServiceName: "hertz.discovery.eureka",
+				Addr:        utils.NewNetAddr("tcp", addr),
+				Weight:      10,
+				Tags: map[string]string{
+					"key1": "val1",
+				},
+			}),
+		)
+		h.GET("/ping", func(c context.Context, ctx *app.RequestContext) {
+			ctx.JSON(consts.StatusOK, utils.H{"ping": "pong"})
+		})
+
+		h.POST("ping", func(c context.Context, ctx *app.RequestContext) {
+			m := Message{}
+			if err := ctx.Bind(&m); err != nil {
+				ctx.String(consts.StatusBadRequest, err.Error())
+				return
+			}
+			ctx.JSON(consts.StatusOK, m)
+		})
+		h.Spin()
+	}()
+
+	go func() {
+		defer wg.Done()
+		addr := net.JoinHostPort("127.0.0.1", "5002")
+
+		h := server.Default(
+			server.WithHostPorts(addr),
+			server.WithRegistry(r, &registry.Info{
+				ServiceName: "hertz.discovery.eureka",
+				Addr:        utils.NewNetAddr("tcp", addr),
+				Weight:      10,
+				Tags: map[string]string{
+					"key1": "val1",
+				},
+			}),
+		)
+		h.GET("/ping", func(c context.Context, ctx *app.RequestContext) {
+			ctx.JSON(consts.StatusOK, utils.H{"ping": "pong"})
+		})
+
+		h.POST("ping", func(c context.Context, ctx *app.RequestContext) {
+			m := Message{}
+			if err := ctx.Bind(&m); err != nil {
+				ctx.String(consts.StatusBadRequest, err.Error())
+				return
+			}
+			ctx.JSON(consts.StatusOK, m)
+		})
+		h.Spin()
+	}()
+
+	wg.Wait()
+}