"Sun, 14 Jul 2024 19:57:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240714
Only TIME
19:57:06
General datetime
2024-07-14 19:57:06Z
For Database
2024-07-14 19:57:06
For HTTP1.1
Sun, 14 Jul 2024 19:57:06 GMT