"Sun, 14 Jul 2024 18:34:28"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240714
Only TIME
18:34:28
General datetime
2024-07-14 18:34:28Z
For Database
2024-07-14 18:34:28
For HTTP1.1
Sun, 14 Jul 2024 18:34:28 GMT