"Sun, 26 May 2024 12:28:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240526
Only TIME
12:28:47
General datetime
2024-05-26 12:28:47Z
For Database
2024-05-26 12:28:47
For HTTP1.1
Sun, 26 May 2024 12:28:47 GMT