"Sun, 25 Aug 2024 20:03:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240825
Only TIME
20:03:45
General datetime
2024-08-25 20:03:45Z
For Database
2024-08-25 20:03:45
For HTTP1.1
Sun, 25 Aug 2024 20:03:45 GMT