package tools import ( "encoding/json" "strconv" "time" ) func StringToInt(e string) (int, error) { return strconv.Atoi(e) } func GetCurrentTimeStr() string { return time.Now().Format("2006-01-02 15:04:05") } func GetCurrentTime() time.Time { return time.Now() } func StructToJsonStr(e interface{}) (string, error) { if b, err := json.Marshal(e); err == nil { return string(b), err } else { return "", err } }