"Mon, 29 Apr 2024 08:36:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240429
Only TIME
08:36:49
General datetime
2024-04-29 08:36:49Z
For Database
2024-04-29 08:36:49
For HTTP1.1
Mon, 29 Apr 2024 08:36:49 GMT