"Sat, 20 Jul 2024 01:05:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240720
Only TIME
01:05:10
General datetime
2024-07-20 01:05:10Z
For Database
2024-07-20 01:05:10
For HTTP1.1
Sat, 20 Jul 2024 01:05:10 GMT