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String translations for IP add-on finder (#4232)

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Translate backslash sequences in requestPlain.
See String.translateEscapes().

Signed-off-by: Holger Friedrich <mail@holger-friedrich.de>
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Holger Friedrich 2024-05-23 19:10:45 +02:00 committed by GitHub
parent 945900b52a
commit 43b57eb9e9
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1 changed files with 3 additions and 2 deletions
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bundles/org.openhab.core.config.discovery.addon.ip/src/main/java/org/openhab/core/config/discovery/addon/ip/IpAddonFinder.java
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@ -123,7 +123,8 @@ import org.slf4j.LoggerFactory;
* <td>{@code requestPlain}</td>
* <td>description of request frame as plaintext string</td>
* <td>dynamic replacement of variables $srcIp, $srcPort and $uuid, no others implemented yet;
* there are five XML special characters which need to be escaped:
* standard backslash sequences will be translated, and in addition to {@code \}, there are five
* XML special characters which need to be escaped:
*
* <pre>{@code
* & - &amp;
@ -507,7 +508,7 @@ public class IpAddonFinder extends BaseAddonFinder implements NetworkAddressChan
@Nullable
String reqUnEscaped = StringUtils.unEscapeXml(req.toString());
return reqUnEscaped != null ? reqUnEscaped.getBytes() : new byte[0];
return reqUnEscaped != null ? reqUnEscaped.translateEscapes().getBytes() : new byte[0];
}
// build from hex string