"Sun, 14 Jul 2024 04:39:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240714
Only TIME
04:39:22
General datetime
2024-07-14 04:39:22Z
For Database
2024-07-14 04:39:22
For HTTP1.1
Sun, 14 Jul 2024 04:39:22 GMT