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[ipcamera] Handle empty snapshotUrls and XML encoded characters (#15707) 

* [ipcamera] Handle empty snapshotUrls and XML encoded characters
* use unescape method from StringUtils

---------

Signed-off-by: Kai Kreuzer <kai@openhab.org>
pull/15780/head
Kai Kreuzer 2023-10-18 19:00:49 +02:00 committed by GitHub
parent b92f1a241a
commit 9a85fca6cb
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1 changed files with 17 additions and 10 deletions
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27
bundles/org.openhab.binding.ipcamera/src/main/java/org/openhab/binding/ipcamera/internal/onvif/OnvifConnection.java
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@ -40,6 +40,7 @@ import org.openhab.binding.ipcamera.internal.handler.IpCameraHandler;
import org.openhab.core.library.types.OnOffType;
import org.openhab.core.thing.ChannelUID;
import org.openhab.core.types.StateOption;
import org.openhab.core.util.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -68,6 +69,7 @@ import io.netty.handler.timeout.IdleStateHandler;
* The {@link OnvifConnection} This is a basic Netty implementation for connecting and communicating to ONVIF cameras.
*
* @author Matthew Skinner - Initial contribution
* @author Kai Kreuzer - Improve handling for certain cameras
*/
@NonNullByDefault
@ -358,17 +360,23 @@ public class OnvifConnection {
} else if (message.contains("GetDeviceInformationResponse")) {
logger.debug("GetDeviceInformationResponse received");
} else if (message.contains("GetSnapshotUriResponse")) {
snapshotUri = removeIPfromUrl(Helper.fetchXML(message, ":MediaUri", ":Uri"));
logger.debug("GetSnapshotUri:{}", snapshotUri);
if (ipCameraHandler.snapshotUri.isEmpty()
&& !"ffmpeg".equals(ipCameraHandler.cameraConfig.getSnapshotUrl())) {
ipCameraHandler.snapshotUri = snapshotUri;
String url = Helper.fetchXML(message, ":MediaUri", ":Uri");
if (!url.isBlank()) {
snapshotUri = removeIPfromUrl(url);
logger.debug("GetSnapshotUri: {}", snapshotUri);
if (ipCameraHandler.snapshotUri.isEmpty()
&& !"ffmpeg".equals(ipCameraHandler.cameraConfig.getSnapshotUrl())) {
ipCameraHandler.snapshotUri = snapshotUri;
}
}
} else if (message.contains("GetStreamUriResponse")) {
rtspUri = Helper.fetchXML(message, ":MediaUri", ":Uri>");
logger.debug("GetStreamUri:{}", rtspUri);
if (ipCameraHandler.cameraConfig.getFfmpegInput().isEmpty()) {
ipCameraHandler.rtspUri = rtspUri;
String xml = StringUtils.unEscapeXml(Helper.fetchXML(message, ":MediaUri", ":Uri>"));
if (xml != null) {
rtspUri = xml;
logger.debug("GetStreamUri: {}", rtspUri);
if (ipCameraHandler.cameraConfig.getFfmpegInput().isEmpty()) {
ipCameraHandler.rtspUri = rtspUri;
}
}
}
}
@ -564,7 +572,6 @@ public class OnvifConnection {
}
if (!mainEventLoopGroup.isShuttingDown()) {
localBootstap.connect(new InetSocketAddress(ipAddress, onvifPort)).addListener(new ChannelFutureListener() {
@Override
public void operationComplete(@Nullable ChannelFuture future) {
if (future == null) {