"Sun, 25 Aug 2024 20:42:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240825
Only TIME
20:42:29
General datetime
2024-08-25 20:42:29Z
For Database
2024-08-25 20:42:29
For HTTP1.1
Sun, 25 Aug 2024 20:42:29 GMT