"Thu, 21 Nov 2024 03:20:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241121
Only TIME
03:20:36
General datetime
2024-11-21 03:20:36Z
For Database
2024-11-21 03:20:36
For HTTP1.1
Thu, 21 Nov 2024 03:20:36 GMT