"Sat, 13 Jul 2024 10:25:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240713
Only TIME
10:25:09
General datetime
2024-07-13 10:25:09Z
For Database
2024-07-13 10:25:09
For HTTP1.1
Sat, 13 Jul 2024 10:25:09 GMT