"Sat, 27 Jul 2024 23:46:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240727
Only TIME
23:46:00
General datetime
2024-07-27 23:46:00Z
For Database
2024-07-27 23:46:00
For HTTP1.1
Sat, 27 Jul 2024 23:46:00 GMT