"Sun, 14 Jul 2024 14:18:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240714
Only TIME
14:18:49
General datetime
2024-07-14 14:18:49Z
For Database
2024-07-14 14:18:49
For HTTP1.1
Sun, 14 Jul 2024 14:18:49 GMT