"Tue, 09 Jul 2024 18:38:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240709
Only TIME
18:38:29
General datetime
2024-07-09 18:38:29Z
For Database
2024-07-09 18:38:29
For HTTP1.1
Tue, 09 Jul 2024 18:38:29 GMT