"Sun, 14 Jul 2024 23:18:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240714
Only TIME
23:18:46
General datetime
2024-07-14 23:18:46Z
For Database
2024-07-14 23:18:46
For HTTP1.1
Sun, 14 Jul 2024 23:18:46 GMT