"Sun, 05 May 2024 18:41:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240505
Only TIME
18:41:09
General datetime
2024-05-05 18:41:09Z
For Database
2024-05-05 18:41:09
For HTTP1.1
Sun, 05 May 2024 18:41:09 GMT