Add -l <address> and -p <port> options

main.go

@@ -20,9 +20,12 @@ type PayloadBuilder interface {
 
 func main() {
  functionName := flag.String("f", "myfunction", "Lambda function name")
+ bind := flag.String("l", "", "HTTP listen address (default any)")
+ port := flag.Int("p", 8080, "HTTP listen port")
  endpoint := flag.String("e", "", "Lambda API endpoint")
- apiType := flag.String("t", "alb", "Gateway type (alb for ALB)")
+ apiType := flag.String("t", "alb", "HTTP gateway type (\"alb\" for ALB)")
  albMultiValue := flag.Bool("m", false, "Enable multi-value headers. Effective only with -t alb")
+
  flag.Usage = func() {
  fmt.Println("Usage of lambda-local-proxy:")
  flag.PrintDefaults()
@@ -42,7 +45,9 @@ func main() {
  handler := MakeInvokeLambdaHandler(client, *functionName, pb)
 
  http.HandleFunc("/", handler)
- log.Fatal(http.ListenAndServe(":8080", nil))
+
+ listenAddress := fmt.Sprintf("%s:%d", *bind, *port)
+ log.Fatal(http.ListenAndServe(listenAddress, nil))
 }
 
 func MakeLambdaClient(endpoint string) *lambda.Lambda {