Go YAML to Map

1 개요

Go YAML to map

2 1 depth YAML → Map

package main

import (
	"fmt"

	"gopkg.in/yaml.v2"
)

func main() {
	var bytes = []byte(`
brand: Ford
model: Mustang
year: 1964
`)
	var pairs map[string]string
	err := yaml.Unmarshal(bytes, &pairs)
	if err != nil {
		fmt.Println("error:", err)
	}

	fmt.Printf("%+v\n", pairs)
	// {Pairs:map[brand:Ford model:Mustang year:1964]}

	for k, v := range pairs {
		fmt.Println("k:", k, "=> v:", v)
	}
}

3 2 depth YAML → Map in Struct

package main

import (
	"fmt"

	"gopkg.in/yaml.v2"
)

type PairsStruct struct {
	Pairs map[string]string
}

func main() {
	var bytes = []byte(`
pairs:
  brand: Ford
  model: Mustang
  year: 1964
`)
	var pairsStruct PairsStruct
	err := yaml.Unmarshal(bytes, &pairsStruct)
	if err != nil {
		fmt.Println("error:", err)
	}

	fmt.Printf("%+v\n", pairsStruct)
	// {Pairs:map[brand:Ford model:Mustang year:1964]}

	for k, v := range pairsStruct.Pairs {
		fmt.Println("k:", k, "=> v:", v)
	}
}

4 같이 보기

• Go Map
• Go YAML
• Go JSON to Map
• Go YAML Unmarshal()