"Sat, 18 May 2024 22:10:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240518
Only TIME
22:10:59
General datetime
2024-05-18 22:10:59Z
For Database
2024-05-18 22:10:59
For HTTP1.1
Sat, 18 May 2024 22:10:59 GMT