"Wed, 21 Aug 2024 15:12:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240821
Only TIME
15:12:26
General datetime
2024-08-21 15:12:26Z
For Database
2024-08-21 15:12:26
For HTTP1.1
Wed, 21 Aug 2024 15:12:26 GMT