Hi,
I have solve the problem and it works now. Thanks.
On Monday, September 30, 2019 at 11:06:20 AM UTC+3, Afriyie Abraham Kwabena
wrote:
>
> 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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