1、安装依赖;
go get gopkg.in/yaml.v2
2、添加配置文件config.yaml;
redis:
port: 3306
user: redis
mysql:
userName: root
passWord: mysql
3、编写go代码读取配置文件数据;
package main
import (
"fmt"
"gopkg.in/yaml.v2"
"os"
)
type conf struct {
Redis struct {
Port int64 `yaml:"port"`
User string `yaml:"user"`
} `yaml:"redis"`
Mysql struct {
UserName string `yaml:"userName"`
PassWord string `yaml:"passWord"`
} `yaml:"mysql"`
}
var ConfigData *conf
func loadConfig() error {
config := new(conf)
yamlFile, err := os.ReadFile("./config.yaml")
if err != nil {
return err
}
err = yaml.Unmarshal(yamlFile, config)
if err != nil {
return err
}
ConfigData = config
return nil
}
func main() {
err := loadConfig()
if err != nil {
fmt.Println(err)
return
}
fmt.Println(ConfigData.Redis)
fmt.Println(ConfigData.Mysql)
}
// {3309 redis}
// {root mysql}
原创文章,作者:ItWorker,如若转载,请注明出处:https://blog.ytso.com/tech/pnotes/279616.html