//字符串和数字互相转换 // string转成int: int, err := strconv.Atoi(string) // string转成int64: int64, err := strconv.ParseInt(string, 10, 64) // int转成string: string := strconv.Itoa(int) // int64转成string: string := strconv.FormatInt(int64,10) //判断两个数组是否相等 func StringSliceEqual(a, b []string) bool { if len(a) != len(b) { return false } if (a == nil) != (b == nil) { return false } for i, v := racnge a { if v != b[i] { return false } } return true } //把array/slice转成逗号分隔的字符串 //[a b c] -> a b c -> a,b,c strings.Replace(strings.Trim(fmt.Sprint(array_or_slice), "[]"), " ", ",", -1)