"Sat, 27 Jul 2024 02:35:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240727
Only TIME
02:35:47
General datetime
2024-07-27 02:35:47Z
For Database
2024-07-27 02:35:47
For HTTP1.1
Sat, 27 Jul 2024 02:35:47 GMT