"Sun, 14 Apr 2024 12:13:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240414
Only TIME
12:13:00
General datetime
2024-04-14 12:13:00Z
For Database
2024-04-14 12:13:00
For HTTP1.1
Sun, 14 Apr 2024 12:13:00 GMT