"Sun, 27 Oct 2024 12:19:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241027
Only TIME
12:19:21
General datetime
2024-10-27 12:19:21Z
For Database
2024-10-27 12:19:21
For HTTP1.1
Sun, 27 Oct 2024 12:19:21 GMT