"Sun, 16 Jun 2024 00:35:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240616
Only TIME
00:35:22
General datetime
2024-06-16 00:35:22Z
For Database
2024-06-16 00:35:22
For HTTP1.1
Sun, 16 Jun 2024 00:35:22 GMT