"Sun, 14 Jul 2024 20:29:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240714
Only TIME
20:29:47
General datetime
2024-07-14 20:29:47Z
For Database
2024-07-14 20:29:47
For HTTP1.1
Sun, 14 Jul 2024 20:29:47 GMT