"Sat, 27 Jul 2024 05:10:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240727
Only TIME
05:10:52
General datetime
2024-07-27 05:10:52Z
For Database
2024-07-27 05:10:52
For HTTP1.1
Sat, 27 Jul 2024 05:10:52 GMT