"Sun, 07 Jul 2024 20:44:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240707
Only TIME
20:44:53
General datetime
2024-07-07 20:44:53Z
For Database
2024-07-07 20:44:53
For HTTP1.1
Sun, 07 Jul 2024 20:44:53 GMT