"Sun, 07 Apr 2024 22:21:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240407
Only TIME
22:21:59
General datetime
2024-04-07 22:21:59Z
For Database
2024-04-07 22:21:59
For HTTP1.1
Sun, 07 Apr 2024 22:21:59 GMT