"Sun, 14 Apr 2024 16:24:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240414
Only TIME
16:24:32
General datetime
2024-04-14 16:24:32Z
For Database
2024-04-14 16:24:32
For HTTP1.1
Sun, 14 Apr 2024 16:24:32 GMT