"Sun, 14 Jul 2024 05:44:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240714
Only TIME
05:44:45
General datetime
2024-07-14 05:44:45Z
For Database
2024-07-14 05:44:45
For HTTP1.1
Sun, 14 Jul 2024 05:44:45 GMT