"Wed, 18 Sep 2024 04:26:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
04:26:11
General datetime
2024-09-18 04:26:11Z
For Database
2024-09-18 04:26:11
For HTTP1.1
Wed, 18 Sep 2024 04:26:11 GMT