"Sun, 30 Jun 2024 23:29:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240630
Only TIME
23:29:03
General datetime
2024-06-30 23:29:03Z
For Database
2024-06-30 23:29:03
For HTTP1.1
Sun, 30 Jun 2024 23:29:03 GMT