"Thu, 08 Jan 1970 03:43:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
19700108
Only TIME
03:43:26
General datetime
1970-01-08 03:43:26Z
For Database
1970-01-08 03:43:26
For HTTP1.1
Thu, 08 Jan 1970 03:43:26 GMT