"Sun, 16 Jun 2024 02:35:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240616
Only TIME
02:35:25
General datetime
2024-06-16 02:35:25Z
For Database
2024-06-16 02:35:25
For HTTP1.1
Sun, 16 Jun 2024 02:35:25 GMT