"Sun, 26 May 2024 11:30:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240526
Only TIME
11:30:59
General datetime
2024-05-26 11:30:59Z
For Database
2024-05-26 11:30:59
For HTTP1.1
Sun, 26 May 2024 11:30:59 GMT