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Posted to mime4j-dev@james.apache.org by "Nevin (JIRA)" <mi...@james.apache.org> on 2009/12/20 14:04:18 UTC

[jira] Created: (MIME4J-144) DecoderUtil.decodeEncodedWords can not decode the encoded-test starts with "="

DecoderUtil.decodeEncodedWords can not decode the encoded-test starts with "="
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                 Key: MIME4J-144
                 URL: https://issues.apache.org/jira/browse/MIME4J-144
             Project: JAMES Mime4j
          Issue Type: Bug
          Components: project
    Affects Versions: 0.6
            Reporter: Nevin


In Rfc 2047, the encoded word is described as below: 
    encoded-word = "=?" charset "?" encoding "?" encoded-text "?="

If the encoding is Q and the encoded-test starts with "=",  DecoderUtil.decodeEncodedWords can not parse the word correctly. 

For example: 
        String fieldValue = EncoderUtil.encodeEncodedWord("中国", Usage.TEXT_TOKEN, 0, Charset.forName("gb2312"),Encoding.Q);        
        System.out.println(fieldValue);
        System.out.println(DecoderUtil.decodeEncodedWords(fieldValue));
    The output is :
       =?GB2312?Q?=D6=D0=B9=FA?=
       =?GB2312?Q?=D6=D0=B9=FA?=
     In fact the second line of the output should be the original word 中国.




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[jira] Closed: (MIME4J-144) DecoderUtil.decodeEncodedWords can not decode the encoded-test starts with "="

Posted by "Nevin (JIRA)" <mi...@james.apache.org>.
     [ https://issues.apache.org/jira/browse/MIME4J-144?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nevin closed MIME4J-144.
------------------------

    Resolution: Duplicate

It's already reported and resolved in below: 
MIME4J-138   	 DecoderUtil.decodeEncodedWords() fails if encoded-text starts with an equals sign

> DecoderUtil.decodeEncodedWords can not decode the encoded-test starts with "="
> ------------------------------------------------------------------------------
>
>                 Key: MIME4J-144
>                 URL: https://issues.apache.org/jira/browse/MIME4J-144
>             Project: JAMES Mime4j
>          Issue Type: Bug
>          Components: project
>    Affects Versions: 0.6
>            Reporter: Nevin
>   Original Estimate: 0.07h
>  Remaining Estimate: 0.07h
>
> In Rfc 2047, the encoded word is described as below: 
>     encoded-word = "=?" charset "?" encoding "?" encoded-text "?="
> If the encoding is Q and the encoded-test starts with "=",  DecoderUtil.decodeEncodedWords can not parse the word correctly. 
> For example: 
>         String fieldValue = EncoderUtil.encodeEncodedWord("中国", Usage.TEXT_TOKEN, 0, Charset.forName("gb2312"),Encoding.Q);        
>         System.out.println(fieldValue);
>         System.out.println(DecoderUtil.decodeEncodedWords(fieldValue));
>     The output is :
>        =?GB2312?Q?=D6=D0=B9=FA?=
>        =?GB2312?Q?=D6=D0=B9=FA?=
>      In fact the second line of the output should be the original word 中国.

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