"Sun, 07 Apr 2024 06:23:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240407
Only TIME
06:23:45
General datetime
2024-04-07 06:23:45Z
For Database
2024-04-07 06:23:45
For HTTP1.1
Sun, 07 Apr 2024 06:23:45 GMT