YAML解析 - yaml.v2

配置文件t2.yaml如下:

user: xuanmingyi
host: node1
password: 111111

agent:
  enable: true

package main
 
import (
    "fmt"
    "io/ioutil"
    "os"
 
    yaml "gopkg.in/yaml.v2"
)
 
type agent struct {
    Enable bool `yaml:"enable"`
}
 
type config struct {
    User string `yaml:"user"`
    Host string `yaml:"host"`
    Password string `yaml:"password"`
    Agent agent `yaml:"agent"`
}
 
 
func main() {
    conf := new(config)
 
    // 读取内容
    content, err := ioutil.ReadFile("t2.yaml")
    if err != nil {
        fmt.Println(err)
        os.Exit(1)
    }
 
    // yaml解析
    err = yaml.Unmarshal(content, conf)
    if err != nil {
        fmt.Println(err)
        os.Exit(1)
    }
 
    fmt.Println(conf.User)
    fmt.Println(conf.Host)
    fmt.Println(conf.Password)
 
    fmt.Println(conf.Agent)
    fmt.Println(conf.Agent.Enable)
}

输出为

xuanmingyi
node1
111111
{true}
true