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From "Sebb (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LANG-898) StringEscapeUtils un/escapexml inconsistant with escaped whitespace
Date Mon, 21 Oct 2013 02:00:43 GMT

    [ https://issues.apache.org/jira/browse/LANG-898?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13800305#comment-13800305
] 

Sebb commented on LANG-898:
---------------------------

Agreed; not a problem. There's an easy work-round.

> StringEscapeUtils un/escapexml inconsistant with escaped whitespace
> -------------------------------------------------------------------
>
>                 Key: LANG-898
>                 URL: https://issues.apache.org/jira/browse/LANG-898
>             Project: Commons Lang
>          Issue Type: Bug
>          Components: lang.*
>    Affects Versions: 3.1
>         Environment: Windows 7, Java 7
>            Reporter: Martin Barrs
>            Priority: Minor
>             Fix For: Discussion
>
>
> {noformat} 
> In an escaped XML string with escaped whitespace, in this case linefeed ( &#10; ),
escapexml and unescapexml treat the linefeed inconsistently. 
> unescape converts &#10; to a linefeed, yet escapexml does not convert linefeed back
to &#10;
> Here's code and output...
> public static void main(String[] args) {
>         String escaped =
>                 "&lt;?xml version=&quot;1.0&quot; encoding=&quot;iso-8859-1&quot;?&gt;&#10;&lt;?xml
version=&quot;1.0&quot; encoding=&quot;iso-8859-1&quot;?&gt;";
>         System.out.println(escaped);
>         System.out.println();
>         System.out.println(StringEscapeUtils.unescapeXml(escaped));
>         System.out.println();
>         System.out.println(StringEscapeUtils.escapeXml(StringEscapeUtils
>                 .unescapeXml(escaped)));
>     }
>     
> Output:
> &lt;?xml version=&quot;1.0&quot; encoding=&quot;iso-8859-1&quot;?&gt;&#10;&lt;?xml
version=&quot;1.0&quot; encoding=&quot;iso-8859-1&quot;?&gt;
> <?xml version="1.0" encoding="iso-8859-1"?>
> <?xml version="1.0" encoding="iso-8859-1"?>
> &lt;?xml version=&quot;1.0&quot; encoding=&quot;iso-8859-1&quot;?&gt;
> &lt;?xml version=&quot;1.0&quot; encoding=&quot;iso-8859-1&quot;?&gt;
> {noformat} 



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