diff --git a/service/member-service.go b/service/member-service.go
index 112b182..1e31c00 100644
--- a/service/member-service.go
+++ b/service/member-service.go
@@ -60,17 +60,28 @@ type MemberService struct {
 	_EmailConfirm   cda.MethodAnnotation `annotation:"@overflow:RequestMapping(method='GET', entry='/account/email_confirm', params='[token]')"`
 }
 
-func (ms *MemberService) EmailConfirm(servletCtx server.ServletCtx, ctx *fasthttp.RequestCtx, token string) ([]byte, error) {
+func (ms *MemberService) EmailConfirm(servletCtx server.ServletCtx, ctx *fasthttp.RequestCtx, token string) error {
+	var c fasthttp.Cookie
+	c.SetKey("cookie-name")
+	c.SetValue("cookie-value")
+	ctx.Response.Header.SetCookie(&c)
 
-	return nil, nil
+	ctx.SetBody([]byte("DDDDDDD"))
+
+	return nil
 }
 
-func (ms *MemberService) Signin(servletCtx server.ServletCtx, ctx *fasthttp.RequestCtx, signinID string, signinPW string) ([]byte, error) {
+type SigninResult struct {
+	AuthToken    string      `json:"authToken"`
+	DomainMember interface{} `json:"domainMember"`
+}
+
+func (ms *MemberService) Signin(servletCtx server.ServletCtx, ctx *fasthttp.RequestCtx, signinID string, signinPW string) error {
 
 	gRPCCtx := context.Background()
 	r, err := grpc.Exec(gRPCCtx, "MemberService.signin", signinID, signinPW)
 	if nil != err {
-		return nil, err
+		return err
 	}
 
 	token := jwt.New(jwt.SigningMethodRS512)
@@ -90,29 +101,31 @@ func (ms *MemberService) Signin(servletCtx server.ServletCtx, ctx *fasthttp.Requ
 	/* Sign the token with our secret */
 	tokenString, err := token.SignedString(signKey)
 	if nil != err {
-		return nil, err
+		return err
 	}
 
 	var domainMember interface{}
 	err = json.Unmarshal([]byte(r), &domainMember)
 	if nil != err {
-		return nil, err
+		return err
 	}
 
-	signInResult := &SignInResult{
+	signInResult := &SigninResult{
 		AuthToken:    tokenString,
 		DomainMember: domainMember,
 	}
 
 	buf, err := json.Marshal(signInResult)
 	if nil != err {
-		return nil, err
+		return err
 	}
 
-	return buf, nil
+	ctx.SetBody(buf)
+
+	return nil
 }
 
-func (ms *MemberService) SigninByCookie(servletCtx server.ServletCtx, ctx *fasthttp.RequestCtx, authToken string) ([]byte, error) {
+func (ms *MemberService) SigninByCookie(servletCtx server.ServletCtx, ctx *fasthttp.RequestCtx, authToken string) error {
 
 	token, err := jwt.Parse(authToken, func(token *jwt.Token) (interface{}, error) {
 		// Don't forget to validate the alg is what you expect:
@@ -124,30 +137,30 @@ func (ms *MemberService) SigninByCookie(servletCtx server.ServletCtx, ctx *fasth
 		return verifyKey, nil
 	})
 	if nil != err {
-		return nil, err
+		return err
 	}
 
 	var ok bool
 	var claims jwt.MapClaims
 	if claims, ok = token.Claims.(jwt.MapClaims); !ok || !token.Valid {
 		logging.Logger().Warnf("Token is not valid %v", token)
-		return nil, fmt.Errorf("authToken is not valid")
+		return fmt.Errorf("authToken is not valid")
 	}
 
 	params := []string{claims["sub"].(string)}
 
 	gRPCCtx := context.Background()
 	r, err := grpc.Exec(gRPCCtx, "DomainMemberService.readByMemberEmail", params...)
+	if nil != err {
+		return err
+	}
 
-	return []byte(r), err
+	ctx.SetBody([]byte(r))
+
+	return nil
 }
 
-func (ms *MemberService) Signup(servletCtx server.ServletCtx, ctx *fasthttp.RequestCtx, id string, pw string) ([]byte, error) {
+func (ms *MemberService) Signup(servletCtx server.ServletCtx, ctx *fasthttp.RequestCtx, id string, pw string) error {
 
-	return nil, nil
-}
-
-type SignInResult struct {
-	AuthToken    string      `json:"authToken"`
-	DomainMember interface{} `json:"domainMember"`
+	return nil
 }