"Sun, 28 Jul 2024 18:50:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240728
Only TIME
18:50:34
General datetime
2024-07-28 18:50:34Z
For Database
2024-07-28 18:50:34
For HTTP1.1
Sun, 28 Jul 2024 18:50:34 GMT