"Sun, 23 Jun 2024 02:05:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240623
Only TIME
02:05:19
General datetime
2024-06-23 02:05:19Z
For Database
2024-06-23 02:05:19
For HTTP1.1
Sun, 23 Jun 2024 02:05:19 GMT