"Thu, 21 Nov 2024 04:15:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241121
Only TIME
04:15:04
General datetime
2024-11-21 04:15:04Z
For Database
2024-11-21 04:15:04
For HTTP1.1
Thu, 21 Nov 2024 04:15:04 GMT