"Sun, 28 Jul 2024 20:50:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240728
Only TIME
20:50:05
General datetime
2024-07-28 20:50:05Z
For Database
2024-07-28 20:50:05
For HTTP1.1
Sun, 28 Jul 2024 20:50:05 GMT