"Sun, 14 Jul 2024 01:05:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240714
Only TIME
01:05:03
General datetime
2024-07-14 01:05:03Z
For Database
2024-07-14 01:05:03
For HTTP1.1
Sun, 14 Jul 2024 01:05:03 GMT