"Thu, 21 Nov 2024 19:37:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241121
Only TIME
19:37:55
General datetime
2024-11-21 19:37:55Z
For Database
2024-11-21 19:37:55
For HTTP1.1
Thu, 21 Nov 2024 19:37:55 GMT