"Mon, 19 Aug 2024 01:25:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240819
Only TIME
01:25:45
General datetime
2024-08-19 01:25:45Z
For Database
2024-08-19 01:25:45
For HTTP1.1
Mon, 19 Aug 2024 01:25:45 GMT