"Sun, 26 May 2024 19:17:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240526
Only TIME
19:17:34
General datetime
2024-05-26 19:17:34Z
For Database
2024-05-26 19:17:34
For HTTP1.1
Sun, 26 May 2024 19:17:34 GMT