"Thu, 02 Apr 1970 07:11:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
19700402
Only TIME
07:11:19
General datetime
1970-04-02 07:11:19Z
For Database
1970-04-02 07:11:19
For HTTP1.1
Thu, 02 Apr 1970 07:11:19 GMT