"Sat, 23 Nov 2024 19:57:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241123
Only TIME
19:57:21
General datetime
2024-11-23 19:57:21Z
For Database
2024-11-23 19:57:21
For HTTP1.1
Sat, 23 Nov 2024 19:57:21 GMT