"Sat, 13 Jul 2024 06:59:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240713
Only TIME
06:59:05
General datetime
2024-07-13 06:59:05Z
For Database
2024-07-13 06:59:05
For HTTP1.1
Sat, 13 Jul 2024 06:59:05 GMT