"Sun, 11 Jan 1970 18:12:50"

Convert date and time to unixtime.

929570

Another datetime format string at UTC

YYYYMMDD
19700111

Only TIME
18:12:50

General datetime
1970-01-11 18:12:50Z

For Database
1970-01-11 18:12:50

For HTTP1.1
Sun, 11 Jan 1970 18:12:50 GMT


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