获取YYYY-mm-dd HH:ii:ss
gettime := time.Now().Format("2006-01-02 15:04:05")
字符串拼接
aa := "aaa" bb := "bbb" cc := "ccc" ff := fmt.Sprintf("字符串拼接:%s-%s-%s", aa, bb, cc) fmt.Println(ff) //字符串拼接:aaa-bbb-ccc
gettime := time.Now().Format("2006-01-02 15:04:05")
aa := "aaa" bb := "bbb" cc := "ccc" ff := fmt.Sprintf("字符串拼接:%s-%s-%s", aa, bb, cc) fmt.Println(ff) //字符串拼接:aaa-bbb-ccc