package utilsimport (    "encoding/json"    "errors")func JsonToMap(text []byte) (map[string]interface{}, error) {    var anonymous interface{}    err := json.Unmarshal(text, &anonymous)    if err != nil {        return nil, errors.New(err.Error())    }       res := anonymous.(map[string]interface{})    return res, nil                                                                                                                                                     }

参考:https://github.com/astaxie/build-web-application-with-golang/blob/master/zh/07.2.md