+ var err error
+ var httpflag = os.Getenv("HTTPS_FLAG")
+ if httpflag == HTTPSFlagValue {
+ err = http.ListenAndServeTLS(host, os.Getenv("CERTIFICATE_PATH"), os.Getenv("KEY_PATH"), hdlr.router)
+ } else {
+ err = http.ListenAndServe(host, hdlr.router)
+ }