"Sat, 27 Jul 2024 01:23:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240727
Only TIME
01:23:42
General datetime
2024-07-27 01:23:42Z
For Database
2024-07-27 01:23:42
For HTTP1.1
Sat, 27 Jul 2024 01:23:42 GMT