"Sun, 23 Jun 2024 12:58:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240623
Only TIME
12:58:00
General datetime
2024-06-23 12:58:00Z
For Database
2024-06-23 12:58:00
For HTTP1.1
Sun, 23 Jun 2024 12:58:00 GMT