"Sun, 07 Jul 2024 20:13:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240707
Only TIME
20:13:56
General datetime
2024-07-07 20:13:56Z
For Database
2024-07-07 20:13:56
For HTTP1.1
Sun, 07 Jul 2024 20:13:56 GMT