"Mon, 19 Aug 2024 01:52:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240819
Only TIME
01:52:40
General datetime
2024-08-19 01:52:40Z
For Database
2024-08-19 01:52:40
For HTTP1.1
Mon, 19 Aug 2024 01:52:40 GMT