yaml

port: 8080

package main
import (
    "fmt"
    "io/ioutil"
    "gopkg.in/yaml.v2"
)
type BaseInfo struct {
    Port string `yaml:"port"`
}
func main() {
    yamlFIle, err := ioutil.ReadFile("./dev.yml")
    if err != nil {
        fmt.Println(err.Error())
    }
    b := BaseInfo{}
    err = yaml.Unmarshal(yamlFIle, &b)
    if err != nil {
        fmt.Println(err.Error())
    }
    fmt.Println(b)
}