我对读取YAML文件有问题.我想是文件 struct 有问题，但我想不出是什么.
YAML file:个
conf:
hits:5
time:5000000
code:
type conf struct {
hits int64 `yaml:"hits"`
time int64 `yaml:"time"`
}
func (c *conf) getConf() *conf {
yamlFile, err := ioutil.ReadFile("conf.yaml")
if err != nil {
log.Printf("yamlFile.Get err #%v ", err)
}
err = yaml.Unmarshal(yamlFile, c)
if err != nil {
log.Fatalf("Unmarshal: %v", err)
}
return c
}
你的yaml文件必须是
hits: 5
time: 5000000
您的代码应该如下所示:
package main
import (
"fmt"
"gopkg.in/yaml.v2"
"io/ioutil"
"log"
)
type conf struct {
Hits int64 `yaml:"hits"`
Time int64 `yaml:"time"`
}
func (c *conf) getConf() *conf {
yamlFile, err := ioutil.ReadFile("conf.yaml")
if err != nil {
log.Printf("yamlFile.Get err #%v ", err)
}
err = yaml.Unmarshal(yamlFile, c)
if err != nil {
log.Fatalf("Unmarshal: %v", err)
}
return c
}
func main() {
var c conf
c.getConf()
fmt.Println(c)
}
主要错误是 struct 的大写字母.