feat(fxhttpserver): Added support for listener address (ankorstore#202)

Author: ekkinox

docs/modules/fxhttpserver.md

@@ -75,7 +75,7 @@ It is recommended to keep routing registration separated from dependencies regis
 modules:
   http:
     server:
-      port: 8080                  # http server port (default 8080)
+      address: ":8080"            # http server listener address (default :8080)
       errors:
         obfuscate: false          # to obfuscate error messages on the http server responses
         stack: false              # to add error stack trace to error response of the http server

fxhttpserver/README.md

@@ -103,7 +103,7 @@ modules:
       type: stdout
   http:
     server:
-      port: 8080                      # http server port (default 8080)
+      address: ":8080"                # http server listener address (default :8080)
       errors:
         obfuscate: false              # to obfuscate error messages on the http server responses
         stack: false                  # to add error stack trace to error response of the http server

fxhttpserver/info.go

@@ -9,7 +9,7 @@ import (
 
 // FxHttpServerModuleInfo is a module info collector for fxcore.
 type FxHttpServerModuleInfo struct {
-	Port         int
+	Address      string
 	Debug        bool
 	Logger       string
 	Binder       string
@@ -21,13 +21,13 @@ type FxHttpServerModuleInfo struct {
 
 // NewFxHttpServerModuleInfo returns a new [FxHttpServerModuleInfo].
 func NewFxHttpServerModuleInfo(httpServer *echo.Echo, cfg *config.Config) *FxHttpServerModuleInfo {
-	port := cfg.GetInt("modules.http.server.port")
-	if port == 0 {
-		port = DefaultPort
+	address := cfg.GetString("modules.http.server.address")
+	if address == "" {
+		address = DefaultAddress
 	}
 
 	return &FxHttpServerModuleInfo{
-		Port:         port,
+		Address:      address,
 		Debug:        httpServer.Debug,
 		Logger:       fmt.Sprintf("%T", httpServer.Logger),
 		Binder:       fmt.Sprintf("%T", httpServer.Binder),
@@ -46,7 +46,7 @@ func (i *FxHttpServerModuleInfo) Name() string {
 // Data return the data of the module info.
 func (i *FxHttpServerModuleInfo) Data() map[string]interface{} {
 	return map[string]interface{}{
-		"port":         i.Port,
+		"address":      i.Address,
 		"debug":        i.Debug,
 		"binder":       i.Binder,
 		"serializer":   i.Serializer,

fxhttpserver/info_test.go

@@ -27,7 +27,7 @@ func TestNewFxHttpServerModuleInfo(t *testing.T) {
 	assert.Equal(
 		t,
 		map[string]interface{}{
-			"port":         fxhttpserver.DefaultPort,
+			"address":      fxhttpserver.DefaultAddress,
 			"debug":        true,
 			"binder":       "*echo.DefaultBinder",
 			"serializer":   "*echo.DefaultJSONSerializer",

fxhttpserver/module.go

@@ -18,8 +18,8 @@ import (
 )
 
 const (
-	ModuleName  = "httpserver"
-	DefaultPort = 8080
+	ModuleName     = "httpserver"
+	DefaultAddress = ":8080"
 )
 
 // FxHttpServerModule is the [Fx] httpserver module.
@@ -95,13 +95,13 @@ func NewFxHttpServer(p FxHttpServerParam) (*echo.Echo, error) {
 	p.LifeCycle.Append(fx.Hook{
 		OnStart: func(ctx context.Context) error {
 			if !p.Config.IsTestEnv() {
-				port := p.Config.GetInt("modules.http.server.port")
-				if port == 0 {
-					port = DefaultPort
+				address := p.Config.GetString("modules.http.server.address")
+				if address == "" {
+					address = DefaultAddress
 				}
 
 				//nolint:errcheck
-				go httpServer.Start(fmt.Sprintf(":%d", port))
+				go httpServer.Start(address)
 			}
 
 			return nil