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how to load toml settings (GOLANG)

To load TOML settings in Go, you can use the github.com/BurntSushi/toml package, which provides a library for parsing TOML configuration files.

To load TOML settings in Go, you can use the github.com/BurntSushi/toml package, which provides a library for parsing TOML configuration files.

Here is an example of how to load TOML settings in Go:

package main

import (
	"fmt"
	"log"

	"github.com/BurntSushi/toml"
)

type Config struct {
	Server Server
	Client Client
}

type Server struct {
	Address string
	Port    int
}

type Client struct {
	Username string
	Password string
}

func main() {
	var config Config
	if _, err := toml.DecodeFile("config.toml", &config); err != nil {
		log.Fatal(err)
	}
	fmt.Println(config.Server.Address)
	fmt.Println(config.Server.Port)
	fmt.Println(config.Client.Username)
	fmt.Println(config.Client.Password)
}

In this example, the toml.DecodeFile function is used to parse the TOML configuration file and load the settings into the Config struct. The Config struct has three fields: Server, Client, and Database, which correspond to the sections in the TOML configuration file.

Once the TOML settings have been loaded into the Config struct, you can access the individual variables using the . operator, as shown in the fmt.Println statements.

It is important to note that the structure of the Config struct must match the structure of the TOML configuration file in order for the settings to be correctly loaded.

  • Mradul Mishra
  • 1┬ámonth ago
  • 194 Views

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