"Tue, 13 Aug 2024 23:12:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240813
Only TIME
23:12:04
General datetime
2024-08-13 23:12:04Z
For Database
2024-08-13 23:12:04
For HTTP1.1
Tue, 13 Aug 2024 23:12:04 GMT