"Sun, 28 Jul 2024 00:40:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240728
Only TIME
00:40:00
General datetime
2024-07-28 00:40:00Z
For Database
2024-07-28 00:40:00
For HTTP1.1
Sun, 28 Jul 2024 00:40:00 GMT