"Sun, 02 Jun 2024 19:32:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240602
Only TIME
19:32:03
General datetime
2024-06-02 19:32:03Z
For Database
2024-06-02 19:32:03
For HTTP1.1
Sun, 02 Jun 2024 19:32:03 GMT