"Sat, 20 Jul 2024 02:35:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240720
Only TIME
02:35:53
General datetime
2024-07-20 02:35:53Z
For Database
2024-07-20 02:35:53
For HTTP1.1
Sat, 20 Jul 2024 02:35:53 GMT