"Sat, 17 Aug 2024 12:46:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240817
Only TIME
12:46:55
General datetime
2024-08-17 12:46:55Z
For Database
2024-08-17 12:46:55
For HTTP1.1
Sat, 17 Aug 2024 12:46:55 GMT