go的toml包使用案例
- toml包【github.com/BurntSushi/toml】作用是将配置文件解析到结构体中,本文带你如何实现
1、toml文件
# 是key=value书写类型
[Mysql]
UserName = "testdb"
Password = "123456"
IpHost = "127.0.0.1:3306"
DbName = "test_db"
[Log]
LogFilePath = "log"
LogTime = 7
2、对应的结构体
type Config struct {
Mysql *Mysql
Log *Log
}
type Mysql struct {
UserName string
Password string
IpHost string
DbName string
}
type Log struct {
LogFilePath string
LogTime int
}
3、使用toml包解析配置文件到结构体中
package setting
import (
"github.com/BurntSushi/toml"
)
var (
// 变量应是导出的
Conf = &Config{}
)
func Init() error {
// 配置文件路径路径、解析的结构体
if _, err := toml.DecodeFile("conf/conf.toml", &Conf); err != nil {
return err
}
return nil
}
4、在main中调用
package main
import (
"fmt"
"tomlx/setting"
)
func main() {
err := setting.Init()
if err != nil {
fmt.Printf("加载配置文件失败: %s\n", err)
}
fmt.Println(setting.Conf.Log)
fmt.Println(setting.Conf.Mysql)
}
标签:实战,Log,err,setting,toml,Mysql,go,string
From: https://www.cnblogs.com/hsyw/p/17056044.html