diff --git a/bytes_writer.go b/bytes_writer.go
index a6c0cbb..b27c8eb 100644
--- a/bytes_writer.go
+++ b/bytes_writer.go
@@ -1,6 +1,9 @@
 package mq
 
-import "context"
+import (
+	"context"
+	"github.com/pkg/errors"
+)
 
 type BytesWriter struct {
 	Send func(ctx context.Context, data []byte, attributes map[string]string) (string, error)
@@ -8,8 +11,12 @@ type BytesWriter struct {
 func NewBytesWriter(send func(ctx context.Context, data []byte, attributes map[string]string) (string, error)) *BytesWriter {
 	return &BytesWriter{Send: send}
 }
-func (w *BytesWriter) Write(ctx context.Context, model interface{}) error {
-	data := model.([]byte)
-	_, err := w.Send(ctx, data, nil)
-	return err
+func (w *BytesWriter) Write(ctx context.Context, data interface{}) error {
+	d, ok := data.([]byte)
+	if !ok {
+		return errors.New("data must be byte array ([]byte)")
+	} else {
+		_, err := w.Send(ctx, d, nil)
+		return err
+	}
 }
diff --git a/handler/handler.go b/handler/handler.go
index 6fbf75a..47d23cc 100644
--- a/handler/handler.go
+++ b/handler/handler.go
@@ -3,7 +3,6 @@ package handler
 import (
 	"context"
 	"encoding/json"
-	"fmt"
 	"io/ioutil"
 	"net/http"
 )
@@ -26,7 +25,7 @@ func (h *SenderHandler) Receive(w http.ResponseWriter, r *http.Request) {
 	}
 	l := len(h.Send)
 	if l == 0 {
-		respond(w, h.Response)
+		respond(w, http.StatusOK, h.Response)
 		return
 	}
 	var result string
@@ -39,16 +38,14 @@ func (h *SenderHandler) Receive(w http.ResponseWriter, r *http.Request) {
 		}
 	}
 	if len(h.Response) == 0 {
-		respond(w, result)
+		respond(w, http.StatusOK, result)
 	} else {
-		respond(w, h.Response)
+		respond(w, http.StatusOK, h.Response)
 	}
 }
-func respond(w http.ResponseWriter, result interface{}) {
-	w.WriteHeader(http.StatusOK)
+func respond(w http.ResponseWriter, status int, result interface{}) error {
+	w.WriteHeader(status)
 	w.Header().Set("Content-Type", "application/json")
 	err := json.NewEncoder(w).Encode(result)
-	if err != nil {
-		fmt.Println(err)
-	}
+	return err
 }
diff --git a/ibm-mq/health_checker.go b/ibm-mq/health_checker.go
index 07cfbcf..2774088 100644
--- a/ibm-mq/health_checker.go
+++ b/ibm-mq/health_checker.go
@@ -1,97 +1,82 @@
-package ibmmq
+package server
 
 import (
-	"context"
-	"github.com/ibm-messaging/mq-golang/v5/ibmmq"
+	"crypto/tls"
+	"log"
+	"net/http"
+	"strconv"
 	"time"
 )
 
-type HealthChecker struct {
-	name         string
-	queueManager *ibmmq.MQQueueManager
-	topic        string
-	timeout      time.Duration
-	queue        *QueueConfig
-	auth         *MQAuth
+type ServerConf struct {
+	Name              string `mapstructure:"name" json:"name,omitempty" gorm:"column:name" bson:"name,omitempty" dynamodbav:"name,omitempty" firestore:"name,omitempty"`
+	Version           string `mapstructure:"version" json:"version,omitempty" gorm:"column:version" bson:"version,omitempty" dynamodbav:"version,omitempty" firestore:"version,omitempty"`
+	Port              *int64 `mapstructure:"port" json:"port,omitempty" gorm:"column:port" bson:"port,omitempty" dynamodbav:"port,omitempty" firestore:"port,omitempty"`
+	WriteTimeout      *int64 `mapstructure:"write_timeout" json:"writeTimeout,omitempty" gorm:"column:writetimeout" bson:"writeTimeout,omitempty" dynamodbav:"writeTimeout,omitempty" firestore:"writeTimeout,omitempty"`
+	ReadTimeout       *int64 `mapstructure:"read_timeout" json:"readTimeout,omitempty" gorm:"column:readtimeout" bson:"readTimeout,omitempty" dynamodbav:"readTimeout,omitempty" firestore:"readTimeout,omitempty"`
+	ReadHeaderTimeout *int64 `mapstructure:"read_header_timeout" json:"readHeaderTimeout,omitempty" gorm:"column:readheadertimeout" bson:"readHeaderTimeout,omitempty" dynamodbav:"readHeaderTimeout,omitempty" firestore:"readHeaderTimeout,omitempty"`
+	IdleTimeout       *int64 `mapstructure:"idle_timeout" json:"idleTimeout,omitempty" gorm:"column:idletimeout" bson:"idleTimeout,omitempty" dynamodbav:"idleTimeout,omitempty" firestore:"idleTimeout,omitempty"`
+	MaxHeaderBytes    *int   `mapstructure:"max_header_bytes" json:"maxHeaderBytes,omitempty" gorm:"column:maxheaderbytes" bson:"maxHeaderBytes,omitempty" dynamodbav:"maxHeaderBytes,omitempty" firestore:"maxHeaderBytes,omitempty"`
 }
 
-var qObject ibmmq.MQObject
-
-func NewHealthCheckerByConfig(queue *QueueConfig, auth *MQAuth, topic string, options ...string) *HealthChecker {
-	var name string
-	if len(options) >= 1 {
-		name = options[0]
-	} else {
-		name = "ibmmq"
+func Addr(port *int64) string {
+	server := ""
+	if port != nil && *port >= 0 {
+		server = ":" + strconv.FormatInt(*port, 10)
 	}
-	return NewIBMMQHealthCheckerByConfig(queue, auth, topic, name, 4*time.Second)
+	return server
 }
-func NewHealthChecker(connection *ibmmq.MQQueueManager, topic string, options ...string) *HealthChecker {
-	var name string
-	if len(options) >= 1 {
-		name = options[0]
+func ServerInfo(conf ServerConf) string {
+	if len(conf.Version) > 0 {
+		if conf.Port != nil && *conf.Port >= 0 {
+			return "Start service: " + conf.Name + " at port " + strconv.FormatInt(*conf.Port, 10) + " with version " + conf.Version
+		} else {
+			return "Start service: " + conf.Name + " with version " + conf.Version
+		}
 	} else {
-		name = "ibmmq"
+		if conf.Port != nil && *conf.Port >= 0 {
+			return "Start service: " + conf.Name + " at port " + strconv.FormatInt(*conf.Port, 10)
+		} else {
+			return "Start service: " + conf.Name
+		}
 	}
-	return NewHealthCheckerWithTimeout(connection, topic, name, 4*time.Second)
 }
-
-func NewHealthCheckerWithTimeout(connection *ibmmq.MQQueueManager, topic string, name string, timeouts ...time.Duration) *HealthChecker {
-	var timeout time.Duration
-	if len(timeouts) >= 1 {
-		timeout = timeouts[0]
-	} else {
-		timeout = 4 * time.Second
+func Serve(conf ServerConf, check func(w http.ResponseWriter, r *http.Request), options ...*tls.Config) {
+	log.Println(ServerInfo(conf))
+	http.HandleFunc("/health", check)
+	http.HandleFunc("/", check)
+	srv := CreateServer(conf, nil, options...)
+	err := srv.ListenAndServe()
+	if err != nil {
+		log.Println(err.Error())
+		panic(err)
 	}
-	return &HealthChecker{name: name, queueManager: connection, topic: topic, timeout: timeout}
 }
-
-func NewIBMMQHealthCheckerByConfig(queue *QueueConfig, auth *MQAuth, topic string, name string, timeouts ...time.Duration) *HealthChecker {
-	var timeout time.Duration
-	if len(timeouts) >= 1 {
-		timeout = timeouts[0]
-	} else {
-		timeout = 4 * time.Second
+func CreateServer(conf ServerConf, handler http.Handler, options ...*tls.Config) *http.Server {
+	addr := Addr(conf.Port)
+	srv := http.Server{
+		Addr:      addr,
+		Handler:   nil,
+		TLSConfig: nil,
 	}
-	return &HealthChecker{name: name, queue: queue, auth: auth, topic: topic, timeout: timeout}
-}
-
-func (s *HealthChecker) Name() string {
-	return s.name
-}
-
-func (s *HealthChecker) Check(ctx context.Context) (map[string]interface{}, error) {
-	res := make(map[string]interface{})
-	if s.queueManager == nil {
-		conn, err := NewQueueManagerByConfig(*s.queue, *s.auth)
-		if err != nil {
-			return res, err
-		}
-		s.queueManager = conn
+	if len(options) > 0 && options[0] != nil {
+		srv.TLSConfig = options[0]
 	}
-	sd := ibmmq.NewMQSD()
-	sd.Options = ibmmq.MQSO_CREATE |
-		ibmmq.MQSO_NON_DURABLE |
-		ibmmq.MQSO_MANAGED
-	sd.ObjectString = s.topic
-	subscriptionObject, err := s.queueManager.Sub(sd, &qObject)
-	if err != nil {
-		return res, err
+	if conf.ReadTimeout != nil && *conf.ReadTimeout > 0 {
+		srv.ReadTimeout = time.Duration(*conf.ReadTimeout) * time.Second
 	}
-	err = subscriptionObject.Close(0)
-	if err != nil {
-		return res, err
+	if conf.ReadHeaderTimeout != nil && *conf.ReadHeaderTimeout > 0 {
+		srv.ReadHeaderTimeout = time.Duration(*conf.ReadHeaderTimeout) * time.Second
 	}
-	return res, nil
-}
-
-func (s *HealthChecker) Build(ctx context.Context, data map[string]interface{}, err error) map[string]interface{} {
-	if err == nil {
-		return data
+	if conf.WriteTimeout != nil && *conf.WriteTimeout > 0 {
+		srv.WriteTimeout = time.Duration(*conf.WriteTimeout) * time.Second
 	}
-	if data == nil {
-		return make(map[string]interface{}, 0)
+	if conf.IdleTimeout != nil && *conf.IdleTimeout > 0 {
+		srv.IdleTimeout = time.Duration(*conf.IdleTimeout) * time.Second
 	}
-	data["error"] = err.Error()
-	return data
-}
\ No newline at end of file
+	if conf.MaxHeaderBytes != nil && *conf.MaxHeaderBytes > 0 {
+		srv.MaxHeaderBytes = *conf.MaxHeaderBytes
+	}
+	srv.Handler = handler
+	return &srv
+}