{"id":2054,"date":"2010-11-13T19:24:03","date_gmt":"2010-11-13T13:54:03","guid":{"rendered":"https:\/\/2thenew.xyz\/blog\/?p=2054"},"modified":"2016-12-16T11:51:57","modified_gmt":"2016-12-16T06:21:57","slug":"creating-custom-codec-in-grails","status":"publish","type":"post","link":"https:\/\/2thenew.xyz\/blog\/creating-custom-codec-in-grails\/","title":{"rendered":"Creating custom codec in Grails"},"content":{"rendered":"

Grails applications<\/a> can define their own codecs and Grails will load them along with the standard codecs. A custom codec class must be defined in the grails-app\/utils\/ directory and the class name must end with ‘Codec’. For more information see Dynamic Encoding Methods<\/a>.<\/p>\n

[java]<\/p>\n

import java.security.MessageDigest
\nimport sun.misc.BASE64Encoder<\/p>\n

class PasswordCodec {<\/p>\n

static encode = { str ->
\nMessageDigest md = MessageDigest.getInstance(‘SHA’)
\nmd.update(str.getBytes(‘UTF-8’))
\nreturn (new BASE64Encoder()).encode(md.digest())
\n}<\/p>\n

}<\/p>\n

[\/java]<\/p>\n

Using this custom codec<\/p>\n

[java]<\/p>\n

String pwd = "12345"
\nprintln pwd.encodeAsPassword()\u00a0 \/\/ Output : jLIjfQZ5yojbZGTqxg2pY0VROWQ=<\/p>\n

[\/java]<\/p>\n

Hope this helps!<\/p>\n","protected":false},"excerpt":{"rendered":"

Grails applications can define their own codecs and Grails will load them along with the standard codecs. A custom codec class must be defined in the grails-app\/utils\/ directory and the class name must end with ‘Codec’. For more information see Dynamic Encoding Methods. [java] import java.security.MessageDigest import sun.misc.BASE64Encoder class PasswordCodec { static encode = { […]<\/p>\n","protected":false},"author":24,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":9,"footnotes":""},"categories":[7],"tags":[4301,4300,4840,4302],"class_list":["post-2054","post","type-post","status-publish","format-standard","hentry","category-grails","tag-custom-codec","tag-custom-codec-in-grails","tag-grails","tag-rapid-application-development-framework"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t