"Sat, 06 Jul 2024 19:51:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240706
Only TIME
19:51:52
General datetime
2024-07-06 19:51:52Z
For Database
2024-07-06 19:51:52
For HTTP1.1
Sat, 06 Jul 2024 19:51:52 GMT