"Sun, 27 Oct 2024 15:18:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241027
Only TIME
15:18:05
General datetime
2024-10-27 15:18:05Z
For Database
2024-10-27 15:18:05
For HTTP1.1
Sun, 27 Oct 2024 15:18:05 GMT