"Sat, 14 Sep 2024 06:44:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
06:44:22
General datetime
2024-09-14 06:44:22Z
For Database
2024-09-14 06:44:22
For HTTP1.1
Sat, 14 Sep 2024 06:44:22 GMT