"Sun, 26 May 2024 17:10:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240526
Only TIME
17:10:04
General datetime
2024-05-26 17:10:04Z
For Database
2024-05-26 17:10:04
For HTTP1.1
Sun, 26 May 2024 17:10:04 GMT