"Sat, 27 Jul 2024 13:34:28"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240727
Only TIME
13:34:28
General datetime
2024-07-27 13:34:28Z
For Database
2024-07-27 13:34:28
For HTTP1.1
Sat, 27 Jul 2024 13:34:28 GMT