"Sat, 20 Jul 2024 01:06:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240720
Only TIME
01:06:09
General datetime
2024-07-20 01:06:09Z
For Database
2024-07-20 01:06:09
For HTTP1.1
Sat, 20 Jul 2024 01:06:09 GMT