"Mon, 29 Apr 2024 09:08:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240429
Only TIME
09:08:51
General datetime
2024-04-29 09:08:51Z
For Database
2024-04-29 09:08:51
For HTTP1.1
Mon, 29 Apr 2024 09:08:51 GMT