"Sun, 02 Jun 2024 12:33:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240602
Only TIME
12:33:04
General datetime
2024-06-02 12:33:04Z
For Database
2024-06-02 12:33:04
For HTTP1.1
Sun, 02 Jun 2024 12:33:04 GMT