go解析JSON文件到struct类型

go-parse-json-to-struct

func ParseConfig() {
	currentDir, err := filepath.Abs(filepath.Dir(os.Args[0]))
	if err != nil {
		glog.Fatalf("get current directory err: %v", err)
	}
	jsontext, err := ioutil.ReadFile(currentDir + "\\" + configName)
	if err != nil {
		glog.Fatalf("read config.json file err: %v", err)
	}
	err = json.Unmarshal(jsontext, &config)
	if err != nil {
		glog.Fatalf("paser config.json err: %v", err)
	}
	glog.Infoln("parse config.json sucessfully")
}