"Thu, 30 May 2024 18:34:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240530
Only TIME
18:34:35
General datetime
2024-05-30 18:34:35Z
For Database
2024-05-30 18:34:35
For HTTP1.1
Thu, 30 May 2024 18:34:35 GMT