"Sat, 13 Jul 2024 23:46:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240713
Only TIME
23:46:03
General datetime
2024-07-13 23:46:03Z
For Database
2024-07-13 23:46:03
For HTTP1.1
Sat, 13 Jul 2024 23:46:03 GMT