"Sun, 13 Oct 2024 13:38:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
13:38:05
General datetime
2024-10-13 13:38:05Z
For Database
2024-10-13 13:38:05
For HTTP1.1
Sun, 13 Oct 2024 13:38:05 GMT