"Sun, 07 Jan 2024 06:23:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240107
Only TIME
06:23:23
General datetime
2024-01-07 06:23:23Z
For Database
2024-01-07 06:23:23
For HTTP1.1
Sun, 07 Jan 2024 06:23:23 GMT