diff --git a/tools/goctl/api/gogen/gen_test.go b/tools/goctl/api/gogen/gen_test.go
index 5ba5c3e1..4241e117 100644
--- a/tools/goctl/api/gogen/gen_test.go
+++ b/tools/goctl/api/gogen/gen_test.go
@@ -178,6 +178,13 @@ service A-api {
 }
 `
 
+const apiHasNoRequest = `
+service A-api {
+  @handler GreetHandler
+  post /greet/ping ()
+}
+`
+
 func TestParser(t *testing.T) {
 	filename := "greet.api"
 	err := ioutil.WriteFile(filename, []byte(testApiTemplate), os.ModePerm)
@@ -311,6 +318,21 @@ func TestApiHasJwtAndMiddleware(t *testing.T) {
 	validate(t, filename)
 }
 
+func TestApiHasNoRequestBody(t *testing.T) {
+	filename := "greet.api"
+	err := ioutil.WriteFile(filename, []byte(apiHasNoRequest), os.ModePerm)
+	assert.Nil(t, err)
+	defer os.Remove(filename)
+
+	parser, err := parser.NewParser(filename)
+	assert.Nil(t, err)
+
+	_, err = parser.Parse()
+	assert.Nil(t, err)
+
+	validate(t, filename)
+}
+
 func validate(t *testing.T, api string) {
 	dir := "_go"
 	err := DoGenProject(api, dir, true)
diff --git a/tools/goctl/api/gogen/genhandlers.go b/tools/goctl/api/gogen/genhandlers.go
index 5c7802fc..34a7649e 100644
--- a/tools/goctl/api/gogen/genhandlers.go
+++ b/tools/goctl/api/gogen/genhandlers.go
@@ -23,14 +23,14 @@ import (
 
 func {{.HandlerName}}(ctx *svc.ServiceContext) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
-		var req types.{{.RequestType}}
+		{{if .HasRequest}}var req types.{{.RequestType}}
 		if err := httpx.Parse(r, &req); err != nil {
 			httpx.Error(w, err)
 			return
-		}
+		}{{end}}
 
 		l := logic.New{{.LogicType}}(r.Context(), ctx)
-		{{if .HasResp}}resp, {{end}}err := l.{{.Call}}(req)
+		{{if .HasResp}}resp, {{end}}err := l.{{.Call}}({{if .HasRequest}}req{{end}})
 		if err != nil {
 			httpx.Error(w, err)
 		} else {
@@ -47,6 +47,7 @@ type Handler struct {
 	LogicType      string
 	Call           string
 	HasResp        bool
+	HasRequest     bool
 }
 
 func genHandler(dir string, group spec.Group, route spec.Route) error {
@@ -71,6 +72,7 @@ func genHandler(dir string, group spec.Group, route spec.Route) error {
 		LogicType:      strings.TrimSuffix(strings.Title(handler), "Handler") + "Logic",
 		Call:           strings.Title(strings.TrimSuffix(handler, "Handler")),
 		HasResp:        len(route.ResponseType.Name) > 0,
+		HasRequest:     len(route.RequestType.Name) > 0,
 	})
 }