"Sun, 11 Aug 2024 19:32:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240811
Only TIME
19:32:55
General datetime
2024-08-11 19:32:55Z
For Database
2024-08-11 19:32:55
For HTTP1.1
Sun, 11 Aug 2024 19:32:55 GMT