Hi,
I have applied similar scenario to the function below but am not getting
the Ip address and the port number. Below is the function
var addr string
func init(){
var conf Config
if _, err := toml.Decode("config.toml", &conf); err != nil {
// handle error
}
addr = net.JoinHostPort(conf.Addr, conf.Port)
fmt.Println(addr) // This printing empty
}
func main() {
server := NewServer()
go func() {
if err :=
server.ListenAndServeTLS("/home/cumucore/diam/server.crt",
"/home/cumucore/diam/server.key"); err != nil && err !=
http.ErrServerClosed {
logger.Fatalf("Could not listen on %s: %v\n", addr, err)
if err := server.ListenAndServe(); err != nil {
logger.Fatalf("Could not listen on %s: %v\n", addr, err)
}
}
}()
}
// Create a new server
func NewServer() *http.Server {
return &http.Server{
Addr: addr,
Handler: diam.NewRouter(),
ErrorLog: logger,
ReadTimeout: 5 * time.Second,
WriteTimeout: 10 * time.Second,
IdleTimeout: 15 * time.Second,
}
}
Ther config.toml file contain the key values as
Addr = "192.168.9.186"
Port = "8000"
What might be the problem in this case
On Sunday, September 29, 2019 at 5:18:55 PM UTC+3, Andrew Pillar wrote:
>
> Use net.JoinHostPort to concatenate the values you have in the struct
> and pass the to http.Server struct.
>
> if _, err := toml.Decode("config.toml", &conf); err != nil {
> // handle error
> }
>
> addr, err := net.JoinHostPort(conf.Address, conf.PORT)
>
> if err != nil {
> // handle error
> }
>
> src := &http.Server{
> Addr: addr,
> }
>
> Be sure to set explicit struct tags on your destination struct that
> will be used for unmarshalling the toml. This way the decoder will know
> which struct fields to populate.
>
> type Config struct {
> PORT string `toml:"port"`
> Address string `toml:"address"`
> }
>
> This will only be necessary though if you want the fields to map
> differently depending on their name.
>
>
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