"Sun, 28 Jan 2024 20:14:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240128
Only TIME
20:14:52
General datetime
2024-01-28 20:14:52Z
For Database
2024-01-28 20:14:52
For HTTP1.1
Sun, 28 Jan 2024 20:14:52 GMT