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vineri, 8 mai 2015

[OmniFaces utilities 2.0] Format/parse the given Date/string in RFC1123 to a string in RFC1123/Date


[OmniFaces utilities] The formatRFC1123() method formats the given Date to a string in RFC1123 format. This format is used in HTTP headers and in JavaScript Date constructor.
[OmniFaces utilities] The parseRFC1123() method parses the given string in RFC1123 format to a Date object.

Methods:
Usage:

Date to a string in RFC1123 format:

import org.omnifaces.util.Utils;
...
Date today = new Date();     
// Fri, 08 May 2015 10:28:49 GMT
String rfc1123Date = Utils.formatRFC1123(today);

RFC1123 to Date:

import org.omnifaces.util.Utils;
...
try {
    // Fri May 08 13:28:49 EEST 2015
    Date today = Utils.parseRFC1123(rfc1123Date);
    } catch (ParseException ex) {
      ...
    } 

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