"Fri, 06 Dec 2024 06:36:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241206
Only TIME
06:36:21
General datetime
2024-12-06 06:36:21Z
For Database
2024-12-06 06:36:21
For HTTP1.1
Fri, 06 Dec 2024 06:36:21 GMT