"Sun, 29 Sep 2024 22:40:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240929
Only TIME
22:40:49
General datetime
2024-09-29 22:40:49Z
For Database
2024-09-29 22:40:49
For HTTP1.1
Sun, 29 Sep 2024 22:40:49 GMT