use of net.pms.encoders.ImagePlayer in project UniversalMediaServer by UniversalMediaServer.
the class Request method answer.
/**
* Construct a proper HTTP response to a received request. After the response has been
* created, it is sent and the resulting {@link ChannelFuture} object is returned.
* See <a href="http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html">RFC-2616</a>
* for HTTP header field definitions.
* @param output The {@link HttpResponse} object that will be used to construct the response.
* @param startStopListenerDelegate The {@link StartStopListenerDelegate} object that is used
* to notify plugins that the {@link DLNAResource} is about to start playing.
* @throws IOException
*/
public void answer(OutputStream output, StartStopListenerDelegate startStopListenerDelegate) throws IOException {
this.output = output;
List<String> responseHeader = new ArrayList<>();
// 0 and above are valid Content-Length values, -1 means omit
long CLoverride = -2;
if (lowRange != 0 || highRange != 0) {
appendToHeader(responseHeader, http10 ? HTTP_206_OK_10 : HTTP_206_OK);
} else {
if (soapaction != null && soapaction.contains("X_GetFeatureList")) {
// If we don't return a 500 error, Samsung 2012 TVs time out.
appendToHeader(responseHeader, http10 ? HTTP_500_10 : HTTP_500);
} else {
appendToHeader(responseHeader, http10 ? HTTP_200_OK_10 : HTTP_200_OK);
}
}
StringBuilder response = new StringBuilder();
DLNAResource dlna = null;
boolean xbox360 = (mediaRenderer == null ? false : mediaRenderer.isXbox360());
// Samsung 2012 TVs have a problematic preceding slash that needs to be removed.
if (argument.startsWith("/")) {
LOGGER.trace("Stripping preceding slash from: " + argument);
argument = argument.substring(1);
}
if ((method.equals("GET") || method.equals("HEAD")) && argument.startsWith("console/")) {
// Request to output a page to the HTML console.
appendToHeader(responseHeader, "Content-Type: text/html");
response.append(HTMLConsole.servePage(argument.substring(8)));
} else if ((method.equals("GET") || method.equals("HEAD")) && argument.startsWith("get/")) {
// Request to retrieve a file
/**
* Skip the leading "get/"
* e.g. "get/0$1$5$3$4/Foo.mp4" -> "0$1$5$3$4/Foo.mp4"
*
* ExSport: I spotted on Android it is asking for "/get/0$2$4$2$1$3" which generates exception with response:
* "Http: Response, HTTP/1.1, Status: Internal server error, URL: /get/0$2$4$2$1$3"
* This should fix it
*/
// Note: we intentionally include the trailing filename here because it may
// be used to reconstruct lost Temp items.
String id = argument.substring(argument.indexOf("get/") + 4);
// Some clients escape the separators in their request: unescape them.
id = id.replace("%24", "$");
// Retrieve the DLNAresource itself.
dlna = PMS.get().getRootFolder(mediaRenderer).getDLNAResource(id, mediaRenderer);
String fileName = id.substring(id.indexOf('/') + 1);
if (transferMode != null) {
appendToHeader(responseHeader, "TransferMode.DLNA.ORG: " + transferMode);
}
if (dlna != null && dlna.isFolder() && !fileName.startsWith("thumbnail0000")) {
// if we found a folder we MUST be asked for thumbnails
// otherwise this is not allowed
dlna = null;
}
if (dlna != null) {
// DLNAresource was found.
if (fileName.startsWith("thumbnail0000")) {
// This is a request for a thumbnail file.
DLNAImageProfile imageProfile = ImagesUtil.parseThumbRequest(fileName);
appendToHeader(responseHeader, "Content-Type: " + imageProfile.getMimeType());
appendToHeader(responseHeader, "Accept-Ranges: bytes");
appendToHeader(responseHeader, "Expires: " + getFUTUREDATE() + " GMT");
appendToHeader(responseHeader, "Connection: keep-alive");
DLNAThumbnailInputStream thumbInputStream;
if (!configuration.isShowCodeThumbs() && !dlna.isCodeValid(dlna)) {
thumbInputStream = dlna.getGenericThumbnailInputStream(null);
} else {
dlna.checkThumbnail();
thumbInputStream = dlna.fetchThumbnailInputStream();
}
if (dlna instanceof RealFile && FullyPlayed.isFullyPlayedThumbnail(((RealFile) dlna).getFile())) {
thumbInputStream = FullyPlayed.addFullyPlayedOverlay(thumbInputStream);
}
inputStream = thumbInputStream.transcode(imageProfile, mediaRenderer != null ? mediaRenderer.isThumbnailPadding() : false);
if (contentFeatures != null) {
appendToHeader(responseHeader, "ContentFeatures.DLNA.ORG: " + dlna.getDlnaContentFeatures(imageProfile, true));
}
if (inputStream != null && (lowRange > 0 || highRange > 0)) {
if (lowRange > 0) {
inputStream.skip(lowRange);
}
inputStream = DLNAResource.wrap(inputStream, highRange, lowRange);
}
appendToHeader(responseHeader, "Accept-Ranges: bytes");
appendToHeader(responseHeader, "Connection: keep-alive");
} else if (dlna.getMedia() != null && dlna.getMedia().getMediaType() == MediaType.IMAGE && dlna.isCodeValid(dlna)) {
// This is a request for an image
DLNAImageProfile imageProfile = ImagesUtil.parseImageRequest(fileName, null);
if (imageProfile == null) {
// Parsing failed for some reason, we'll have to pick a profile
if (dlna.getMedia().getImageInfo() != null && dlna.getMedia().getImageInfo().getFormat() != null) {
switch(dlna.getMedia().getImageInfo().getFormat()) {
case GIF:
imageProfile = DLNAImageProfile.GIF_LRG;
break;
case PNG:
imageProfile = DLNAImageProfile.PNG_LRG;
break;
default:
imageProfile = DLNAImageProfile.JPEG_LRG;
}
} else {
imageProfile = DLNAImageProfile.JPEG_LRG;
}
}
appendToHeader(responseHeader, "Content-Type: " + imageProfile.getMimeType());
appendToHeader(responseHeader, "Accept-Ranges: bytes");
appendToHeader(responseHeader, "Expires: " + getFUTUREDATE() + " GMT");
appendToHeader(responseHeader, "Connection: keep-alive");
try {
InputStream imageInputStream;
if (dlna.getPlayer() instanceof ImagePlayer) {
ProcessWrapper transcodeProcess = dlna.getPlayer().launchTranscode(dlna, dlna.getMedia(), new OutputParams(configuration));
imageInputStream = transcodeProcess != null ? transcodeProcess.getInputStream(0) : null;
} else {
imageInputStream = dlna.getInputStream();
}
if (imageInputStream == null) {
LOGGER.warn("Input stream returned for \"{}\" was null, no image will be sent to renderer", fileName);
} else {
inputStream = DLNAImageInputStream.toImageInputStream(imageInputStream, imageProfile, false);
if (contentFeatures != null) {
appendToHeader(responseHeader, "ContentFeatures.DLNA.ORG: " + dlna.getDlnaContentFeatures(imageProfile, false));
}
if (inputStream != null && (lowRange > 0 || highRange > 0)) {
if (lowRange > 0) {
inputStream.skip(lowRange);
}
inputStream = DLNAResource.wrap(inputStream, highRange, lowRange);
}
appendToHeader(responseHeader, "Accept-Ranges: bytes");
appendToHeader(responseHeader, "Connection: keep-alive");
}
} catch (IOException e) {
appendToHeader(responseHeader, "Content-Length: 0");
appendToHeader(responseHeader, "");
responseHeader.set(0, http10 ? HTTP_415_UNSUPPORTED_MEDIA_TYPE_10 : HTTP_415_UNSUPPORTED_MEDIA_TYPE);
sendHeader(responseHeader);
LOGGER.debug("Could not send image \"{}\": {}", dlna.getName(), e.getMessage() != null ? e.getMessage() : e.getClass().getSimpleName());
LOGGER.trace("", e);
return;
}
} else if (dlna.getMedia() != null && fileName.contains("subtitle0000") && dlna.isCodeValid(dlna)) {
// This is a request for a subtitles file
appendToHeader(responseHeader, "Content-Type: text/plain");
appendToHeader(responseHeader, "Expires: " + getFUTUREDATE() + " GMT");
DLNAMediaSubtitle sub = dlna.getMediaSubtitle();
if (sub != null) {
// http://www.ps3mediaserver.org/forum/viewtopic.php?f=3&t=15805&p=75534#p75534
if (sub.isExternal()) {
try {
if (sub.getType() == SubtitleType.SUBRIP && mediaRenderer.isRemoveTagsFromSRTsubs()) {
// remove tags from .srt subs when renderer doesn't support them
inputStream = SubtitleUtils.removeSubRipTags(sub.getExternalFile());
} else {
inputStream = new FileInputStream(sub.getExternalFile());
}
LOGGER.trace("Loading external subtitles file: {}", sub);
} catch (IOException ioe) {
LOGGER.debug("Couldn't load external subtitles file: {}\nCause: {}", sub, ioe.getMessage());
LOGGER.trace("", ioe);
}
} else {
LOGGER.trace("Not loading external subtitles file because it is embedded: {}", sub);
}
} else {
LOGGER.trace("Not loading external subtitles because dlna.getMediaSubtitle() returned null");
}
} else if (dlna.isCodeValid(dlna)) {
// This is a request for a regular file.
DLNAResource.Rendering origRendering = null;
if (!mediaRenderer.equals(dlna.getDefaultRenderer())) {
// Adjust rendering details for this renderer
origRendering = dlna.updateRendering(mediaRenderer);
}
String name = dlna.getDisplayName(mediaRenderer);
if (dlna.isNoName()) {
name = dlna.getName() + " " + dlna.getDisplayName(mediaRenderer);
}
inputStream = dlna.getInputStream(Range.create(lowRange, highRange, timeseek, timeRangeEnd), mediaRenderer);
if (dlna.isResume()) {
// Update timeseek to possibly adjusted resume time
timeseek = dlna.getResume().getTimeOffset() / (double) 1000;
}
if (inputStream == null) {
// No inputStream indicates that transcoding / remuxing probably crashed.
LOGGER.error("There is no inputstream to return for " + name);
} else {
startStopListenerDelegate.start(dlna);
appendToHeader(responseHeader, "Content-Type: " + getRendererMimeType(dlna.mimeType(), mediaRenderer, dlna.getMedia()));
if (dlna.getMedia() != null && !configuration.isDisableSubtitles() && dlna.getMediaSubtitle() != null && dlna.getMediaSubtitle().isStreamable()) {
// Some renderers (like Samsung devices) allow a custom header for a subtitle URL
String subtitleHttpHeader = mediaRenderer.getSubtitleHttpHeader();
if (isNotBlank(subtitleHttpHeader)) {
// Device allows a custom subtitle HTTP header; construct it
DLNAMediaSubtitle sub = dlna.getMediaSubtitle();
String subtitleUrl;
String subExtension = sub.getType().getExtension();
if (isNotBlank(subExtension)) {
subExtension = "." + subExtension;
}
subtitleUrl = "http://" + PMS.get().getServer().getHost() + ':' + PMS.get().getServer().getPort() + "/get/" + id.substring(0, id.indexOf('/')) + "/subtitle0000" + subExtension;
appendToHeader(responseHeader, subtitleHttpHeader + ": " + subtitleUrl);
} else {
LOGGER.trace("Did not send subtitle headers because mediaRenderer.getSubtitleHttpHeader() returned {}", subtitleHttpHeader == null ? "null" : "\"" + subtitleHttpHeader + "\"");
}
} else if (LOGGER.isTraceEnabled()) {
ArrayList<String> reasons = new ArrayList<>();
if (dlna.getMedia() == null) {
reasons.add("dlna.getMedia() is null");
}
if (configuration.isDisableSubtitles()) {
reasons.add("configuration.isDisabledSubtitles() is true");
}
if (dlna.getMediaSubtitle() == null) {
reasons.add("dlna.getMediaSubtitle() is null");
} else if (!dlna.getMediaSubtitle().isStreamable()) {
reasons.add("dlna.getMediaSubtitle().isStreamable() is false");
}
LOGGER.trace("Did not send subtitle headers because {}", StringUtil.createReadableCombinedString(reasons));
}
// Response generation:
// We use -1 for arithmetic convenience but don't send it as a value.
// If Content-Length < 0 we omit it, for Content-Range we use '*' to signify unspecified.
boolean chunked = mediaRenderer.isChunkedTransfer();
// Determine the total size. Note: when transcoding the length is
// not known in advance, so DLNAMediaInfo.TRANS_SIZE will be returned instead.
long totalsize = dlna.length(mediaRenderer);
if (chunked && totalsize == DLNAMediaInfo.TRANS_SIZE) {
// In chunked mode we try to avoid arbitrary values.
totalsize = -1;
}
long remaining = totalsize - lowRange;
long requested = highRange - lowRange;
if (requested != 0) {
// Determine the range (i.e. smaller of known or requested bytes)
long bytes = remaining > -1 ? remaining : inputStream.available();
if (requested > 0 && bytes > requested) {
bytes = requested + 1;
}
// Calculate the corresponding highRange (this is usually redundant).
highRange = lowRange + bytes - (bytes > 0 ? 1 : 0);
LOGGER.trace((chunked ? "Using chunked response. " : "") + "Sending " + bytes + " bytes.");
appendToHeader(responseHeader, "Content-Range: bytes " + lowRange + "-" + (highRange > -1 ? highRange : "*") + "/" + (totalsize > -1 ? totalsize : "*"));
// mode if the request is open-ended and totalsize is unknown we omit it.
if (chunked && requested < 0 && totalsize < 0) {
CLoverride = -1;
} else {
CLoverride = bytes;
}
} else {
// Content-Length refers to the total remaining size of the stream here.
CLoverride = remaining;
}
if (contentFeatures != null) {
appendToHeader(responseHeader, "ContentFeatures.DLNA.ORG: " + dlna.getDlnaContentFeatures(mediaRenderer));
}
if (dlna.getPlayer() == null || xbox360) {
appendToHeader(responseHeader, "Accept-Ranges: bytes");
}
appendToHeader(responseHeader, "Connection: keep-alive");
}
if (origRendering != null) {
// Restore original rendering details
dlna.updateRendering(origRendering);
}
}
}
} else if ((method.equals("GET") || method.equals("HEAD")) && (argument.toLowerCase().endsWith(".png") || argument.toLowerCase().endsWith(".jpg") || argument.toLowerCase().endsWith(".jpeg"))) {
if (argument.toLowerCase().endsWith(".png")) {
appendToHeader(responseHeader, "Content-Type: image/png");
} else {
appendToHeader(responseHeader, "Content-Type: image/jpeg");
}
appendToHeader(responseHeader, "Accept-Ranges: bytes");
appendToHeader(responseHeader, "Connection: keep-alive");
appendToHeader(responseHeader, "Expires: " + getFUTUREDATE() + " GMT");
inputStream = getResourceInputStream(argument);
} else if ((method.equals("GET") || method.equals("HEAD")) && (argument.equals("description/fetch") || argument.endsWith("1.0.xml"))) {
appendToHeader(responseHeader, CONTENT_TYPE);
appendToHeader(responseHeader, "Cache-Control: no-cache");
appendToHeader(responseHeader, "Expires: 0");
appendToHeader(responseHeader, "Accept-Ranges: bytes");
appendToHeader(responseHeader, "Connection: keep-alive");
inputStream = getResourceInputStream((argument.equals("description/fetch") ? "PMS.xml" : argument));
if (argument.equals("description/fetch")) {
byte[] b = new byte[inputStream.available()];
inputStream.read(b);
String s = new String(b, StandardCharsets.UTF_8);
// .substring(0, PMS.get().usn().length()-2));
s = s.replace("[uuid]", PMS.get().usn());
if (PMS.get().getServer().getHost() != null) {
s = s.replace("[host]", PMS.get().getServer().getHost());
s = s.replace("[port]", "" + PMS.get().getServer().getPort());
}
if (xbox360) {
LOGGER.debug("DLNA changes for Xbox 360");
s = s.replace("Universal Media Server", configuration.getServerDisplayName() + " : Windows Media Connect");
s = s.replace("<modelName>UMS</modelName>", "<modelName>Windows Media Connect</modelName>");
s = s.replace("<serviceList>", "<serviceList>" + CRLF + "<service>" + CRLF + "<serviceType>urn:microsoft.com:service:X_MS_MediaReceiverRegistrar:1</serviceType>" + CRLF + "<serviceId>urn:microsoft.com:serviceId:X_MS_MediaReceiverRegistrar</serviceId>" + CRLF + "<SCPDURL>/upnp/mrr/scpd</SCPDURL>" + CRLF + "<controlURL>/upnp/mrr/control</controlURL>" + CRLF + "</service>" + CRLF);
} else {
s = s.replace("Universal Media Server", configuration.getServerDisplayName());
}
inputStream = new ByteArrayInputStream(s.getBytes(StandardCharsets.UTF_8));
}
} else if (method.equals("POST") && (argument.contains("MS_MediaReceiverRegistrar_control") || argument.contains("mrr/control"))) {
appendToHeader(responseHeader, CONTENT_TYPE_UTF8);
response.append(HTTPXMLHelper.XML_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
response.append(CRLF);
if (soapaction != null && soapaction.contains("IsAuthorized")) {
response.append(HTTPXMLHelper.XBOX_360_2);
response.append(CRLF);
} else if (soapaction != null && soapaction.contains("IsValidated")) {
response.append(HTTPXMLHelper.XBOX_360_1);
response.append(CRLF);
}
response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
response.append(CRLF);
} else if (method.equals("POST") && argument.endsWith("upnp/control/connection_manager")) {
appendToHeader(responseHeader, CONTENT_TYPE_UTF8);
if (soapaction != null && soapaction.contains("ConnectionManager:1#GetProtocolInfo")) {
response.append(HTTPXMLHelper.XML_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.PROTOCOLINFO_RESPONSE);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
response.append(CRLF);
}
} else if (method.equals("POST") && argument.endsWith("upnp/control/content_directory")) {
appendToHeader(responseHeader, CONTENT_TYPE_UTF8);
if (soapaction != null && soapaction.contains("ContentDirectory:1#GetSystemUpdateID")) {
response.append(HTTPXMLHelper.XML_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.GETSYSTEMUPDATEID_HEADER);
response.append(CRLF);
response.append("<Id>").append(DLNAResource.getSystemUpdateId()).append("</Id>");
response.append(CRLF);
response.append(HTTPXMLHelper.GETSYSTEMUPDATEID_FOOTER);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
response.append(CRLF);
} else if (soapaction != null && soapaction.contains("ContentDirectory:1#GetSortCapabilities")) {
response.append(HTTPXMLHelper.XML_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.SORTCAPS_RESPONSE);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
response.append(CRLF);
} else if (soapaction != null && soapaction.contains("ContentDirectory:1#X_GetFeatureList")) {
// Added for Samsung 2012 TVs
response.append(HTTPXMLHelper.XML_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.SAMSUNG_ERROR_RESPONSE);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
response.append(CRLF);
} else if (soapaction != null && soapaction.contains("ContentDirectory:1#GetSearchCapabilities")) {
response.append(HTTPXMLHelper.XML_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.SEARCHCAPS_RESPONSE);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
response.append(CRLF);
} else if (soapaction != null && (soapaction.contains("ContentDirectory:1#Browse") || soapaction.contains("ContentDirectory:1#Search"))) {
objectID = getEnclosingValue(content, "<ObjectID", "</ObjectID>");
String containerID = null;
if ((objectID == null || objectID.length() == 0)) {
containerID = getEnclosingValue(content, "<ContainerID", "</ContainerID>");
if (containerID == null || (xbox360 && !containerID.contains("$"))) {
objectID = "0";
} else {
objectID = containerID;
containerID = null;
}
}
Object sI = getEnclosingValue(content, "<StartingIndex", "</StartingIndex>");
Object rC = getEnclosingValue(content, "<RequestedCount", "</RequestedCount>");
browseFlag = getEnclosingValue(content, "<BrowseFlag", "</BrowseFlag>");
if (sI != null) {
startingIndex = Integer.parseInt(sI.toString());
}
if (rC != null) {
requestCount = Integer.parseInt(rC.toString());
}
response.append(HTTPXMLHelper.XML_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
response.append(CRLF);
if (soapaction.contains("ContentDirectory:1#Search")) {
response.append(HTTPXMLHelper.SEARCHRESPONSE_HEADER);
} else {
response.append(HTTPXMLHelper.BROWSERESPONSE_HEADER);
}
response.append(CRLF);
response.append(HTTPXMLHelper.RESULT_HEADER);
response.append(HTTPXMLHelper.DIDL_HEADER);
boolean browseDirectChildren = browseFlag != null && browseFlag.equals("BrowseDirectChildren");
if (soapaction.contains("ContentDirectory:1#Search")) {
browseDirectChildren = true;
}
// Xbox 360 virtual containers ... d'oh!
String searchCriteria = null;
if (xbox360 && configuration.getUseCache() && PMS.get().getLibrary() != null && containerID != null) {
if (containerID.equals("7") && PMS.get().getLibrary().getAlbumFolder() != null) {
objectID = PMS.get().getLibrary().getAlbumFolder().getResourceId();
} else if (containerID.equals("6") && PMS.get().getLibrary().getArtistFolder() != null) {
objectID = PMS.get().getLibrary().getArtistFolder().getResourceId();
} else if (containerID.equals("5") && PMS.get().getLibrary().getGenreFolder() != null) {
objectID = PMS.get().getLibrary().getGenreFolder().getResourceId();
} else if (containerID.equals("F") && PMS.get().getLibrary().getPlaylistFolder() != null) {
objectID = PMS.get().getLibrary().getPlaylistFolder().getResourceId();
} else if (containerID.equals("4") && PMS.get().getLibrary().getAllFolder() != null) {
objectID = PMS.get().getLibrary().getAllFolder().getResourceId();
} else if (containerID.equals("1")) {
String artist = getEnclosingValue(content, "upnp:artist = "", "")");
if (artist != null) {
objectID = PMS.get().getLibrary().getArtistFolder().getResourceId();
searchCriteria = artist;
}
}
} else if (soapaction.contains("ContentDirectory:1#Search")) {
searchCriteria = getEnclosingValue(content, "<SearchCriteria", "</SearchCriteria>");
}
List<DLNAResource> files = PMS.get().getRootFolder(mediaRenderer).getDLNAResources(objectID, browseDirectChildren, startingIndex, requestCount, mediaRenderer, searchCriteria);
if (searchCriteria != null && files != null) {
UMSUtils.postSearch(files, searchCriteria);
if (xbox360) {
if (files.size() > 0) {
files = files.get(0).getChildren();
}
}
}
int minus = 0;
if (files != null) {
for (DLNAResource uf : files) {
if (xbox360 && containerID != null) {
uf.setFakeParentId(containerID);
}
if (uf.isCompatible(mediaRenderer) && (uf.getPlayer() == null || uf.getPlayer().isPlayerCompatible(mediaRenderer)) || // all possible combination not only those supported by renderer because the renderer setting could be wrong.
files.get(0).getParent() instanceof FileTranscodeVirtualFolder) {
response.append(uf.getDidlString(mediaRenderer));
} else {
minus++;
}
}
}
response.append(HTTPXMLHelper.DIDL_FOOTER);
response.append(HTTPXMLHelper.RESULT_FOOTER);
response.append(CRLF);
int filessize = 0;
if (files != null) {
filessize = files.size();
}
response.append("<NumberReturned>").append(filessize - minus).append("</NumberReturned>");
response.append(CRLF);
DLNAResource parentFolder = null;
if (files != null && filessize > 0) {
parentFolder = files.get(0).getParent();
} else {
parentFolder = PMS.get().getRootFolder(mediaRenderer).getDLNAResource(objectID, mediaRenderer);
}
if (browseDirectChildren && mediaRenderer.isUseMediaInfo() && mediaRenderer.isDLNATreeHack()) {
// with the new parser, files are parsed and analyzed *before*
// creating the DLNA tree, every 10 items (the ps3 asks 10 by 10),
// so we do not know exactly the total number of items in the DLNA folder to send
// (regular files, plus the #transcode folder, maybe the #imdb one, also files can be
// invalidated and hidden if format is broken or encrypted, etc.).
// let's send a fake total size to force the renderer to ask following items
// returns 11 when 10 asked
int totalCount = startingIndex + requestCount + 1;
// If no more elements, send the startingIndex
if (filessize - minus <= 0) {
totalCount = startingIndex;
}
response.append("<TotalMatches>").append(totalCount).append("</TotalMatches>");
} else if (browseDirectChildren) {
response.append("<TotalMatches>").append(((parentFolder != null) ? parentFolder.childrenNumber() : filessize) - minus).append("</TotalMatches>");
} else {
// From upnp spec: If BrowseMetadata is specified in the BrowseFlags then TotalMatches = 1
response.append("<TotalMatches>1</TotalMatches>");
}
response.append(CRLF);
response.append("<UpdateID>");
if (parentFolder != null) {
response.append(parentFolder.getUpdateId());
} else {
response.append('1');
}
response.append("</UpdateID>");
response.append(CRLF);
if (soapaction.contains("ContentDirectory:1#Search")) {
response.append(HTTPXMLHelper.SEARCHRESPONSE_FOOTER);
} else {
response.append(HTTPXMLHelper.BROWSERESPONSE_FOOTER);
}
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
response.append(CRLF);
}
} else if (method.equals("SUBSCRIBE")) {
if (soapaction == null) {
// Ignore this
return;
}
appendToHeader(responseHeader, CONTENT_TYPE_UTF8);
appendToHeader(responseHeader, "Content-Length: 0");
appendToHeader(responseHeader, "Connection: close");
appendToHeader(responseHeader, "SID: " + PMS.get().usn());
appendToHeader(responseHeader, "Server: " + PMS.get().getServerName());
appendToHeader(responseHeader, "Timeout: Second-1800");
appendToHeader(responseHeader, "");
sendHeader(responseHeader);
responseHeader.clear();
if (soapaction != null) {
String cb = soapaction.replace("<", "").replace(">", "");
try {
URL soapActionUrl = new URL(cb);
String addr = soapActionUrl.getHost();
int port = soapActionUrl.getPort();
try (Socket sock = new Socket(addr, port)) {
OutputStream out = sock.getOutputStream();
sendLine(out, "NOTIFY /" + argument + " HTTP/1.1");
sendLine(out, "SID: " + PMS.get().usn());
sendLine(out, "SEQ: " + 0);
sendLine(out, "NT: upnp:event");
sendLine(out, "NTS: upnp:propchange");
sendLine(out, "HOST: " + addr + ":" + port);
sendLine(out, CONTENT_TYPE_UTF8);
}
} catch (MalformedURLException ex) {
LOGGER.debug("Cannot parse address and port from soap action \"" + soapaction + "\"", ex);
}
} else {
LOGGER.debug("Expected soap action in request");
}
if (argument.contains("connection_manager")) {
response.append(HTTPXMLHelper.eventHeader("urn:schemas-upnp-org:service:ConnectionManager:1"));
response.append(HTTPXMLHelper.eventProp("SinkProtocolInfo"));
response.append(HTTPXMLHelper.eventProp("SourceProtocolInfo"));
response.append(HTTPXMLHelper.eventProp("CurrentConnectionIDs"));
response.append(HTTPXMLHelper.EVENT_FOOTER);
} else if (argument.contains("content_directory")) {
response.append(HTTPXMLHelper.eventHeader("urn:schemas-upnp-org:service:ContentDirectory:1"));
response.append(HTTPXMLHelper.eventProp("TransferIDs"));
response.append(HTTPXMLHelper.eventProp("ContainerUpdateIDs"));
response.append(HTTPXMLHelper.eventProp("SystemUpdateID", "" + DLNAResource.getSystemUpdateId()));
response.append(HTTPXMLHelper.EVENT_FOOTER);
}
}
appendToHeader(responseHeader, "Server: " + PMS.get().getServerName());
if (response.length() > 0) {
// A response message was constructed; convert it to data ready to be sent.
byte[] responseData = response.toString().getBytes("UTF-8");
appendToHeader(responseHeader, "Content-Length: " + responseData.length);
appendToHeader(responseHeader, "");
sendHeader(responseHeader);
// HEAD requests only require headers to be set, no need to set contents.
if (!method.equals("HEAD")) {
output.write(responseData);
// LOGGER.trace(response.toString());
}
} else if (inputStream != null) {
if (CLoverride > -2) {
// Content-Length override has been set, send or omit as appropriate
if (CLoverride > -1 && CLoverride != DLNAMediaInfo.TRANS_SIZE) {
// Since PS3 firmware 2.50, it is wiser not to send an arbitrary Content-Length,
// as the PS3 will display a network error and request the last seconds of the
// transcoded video. Better to send no Content-Length at all.
appendToHeader(responseHeader, "Content-Length: " + CLoverride);
}
} else {
int cl = inputStream.available();
LOGGER.trace("Available Content-Length: " + cl);
appendToHeader(responseHeader, "Content-Length: " + cl);
}
if (timeseek > 0 && dlna != null) {
// Add timeseek information headers.
String timeseekValue = StringUtil.formatDLNADuration(timeseek);
String timetotalValue = dlna.getMedia().getDurationString();
appendToHeader(responseHeader, "TimeSeekRange.dlna.org: npt=" + timeseekValue + "-" + timetotalValue + "/" + timetotalValue);
appendToHeader(responseHeader, "X-Seek-Range: npt=" + timeseekValue + "-" + timetotalValue + "/" + timetotalValue);
}
// Send the response headers to the client.
appendToHeader(responseHeader, "");
sendHeader(responseHeader);
long sendB = 0;
if (lowRange != DLNAMediaInfo.ENDFILE_POS && !method.equals("HEAD")) {
// , ((lowRange > 0 && highRange > 0)?(highRange-lowRange):-1)
sendB = sendBytes(inputStream);
}
if (sendB > -1) {
LOGGER.trace("Sending stream: {} bytes of {}", sendB, argument);
} else {
// Premature end
startStopListenerDelegate.stop();
}
} else {
// inputStream is null
appendToHeader(responseHeader, "Content-Length: 0");
appendToHeader(responseHeader, "");
responseHeader.set(0, http10 ? HTTP_204_NO_CONTENT_10 : HTTP_204_NO_CONTENT);
sendHeader(responseHeader);
}
if (LOGGER.isTraceEnabled()) {
// Log trace information
StringBuilder header = new StringBuilder();
for (int i = 0; i < responseHeader.size(); i++) {
if (isNotBlank(responseHeader.get(i))) {
header.append(" ").append(responseHeader.get(i)).append("\n");
}
}
String rendererName;
if (mediaRenderer != null) {
if (isNotBlank(mediaRenderer.getRendererName())) {
if (isBlank(mediaRenderer.getConfName()) || mediaRenderer.getRendererName().equals(mediaRenderer.getConfName())) {
rendererName = mediaRenderer.getRendererName();
} else {
rendererName = mediaRenderer.getRendererName() + " [" + mediaRenderer.getConfName() + "]";
}
} else if (isNotBlank(mediaRenderer.getConfName())) {
rendererName = mediaRenderer.getConfName();
} else {
rendererName = "Unnamed";
}
} else {
rendererName = "Unknown";
}
if (method.equals("HEAD")) {
LOGGER.trace("HEAD only response sent to {}:\n\nHEADER:\n{}", rendererName, header);
} else {
String formattedResponse = null;
if (isNotBlank(response)) {
try {
formattedResponse = StringUtil.prettifyXML(response.toString(), 4);
} catch (SAXException | ParserConfigurationException | XPathExpressionException | TransformerException e) {
formattedResponse = " Content isn't valid XML, using text formatting: " + e.getMessage() + "\n";
formattedResponse += " " + response.toString().replaceAll("\n", "\n ");
}
}
if (isNotBlank(formattedResponse)) {
LOGGER.trace("Response sent to {}:\n\nHEADER:\n{}\nCONTENT:\n{}", rendererName, header, formattedResponse);
Matcher matcher = DIDL_PATTERN.matcher(response);
if (matcher.find()) {
try {
LOGGER.trace("The unescaped <Result> sent to {} is:\n{}", mediaRenderer.getConfName(), StringUtil.prettifyXML(StringEscapeUtils.unescapeXml(matcher.group(1)), 2));
} catch (SAXException | ParserConfigurationException | XPathExpressionException | TransformerException e) {
LOGGER.warn("Failed to prettify DIDL-Lite document: {}", e.getMessage());
LOGGER.trace("", e);
}
}
} else if (inputStream != null && !responseHeader.contains("Content-Length: 0")) {
LOGGER.trace("Transfer response sent to {}:\n\nHEADER:\n{}", rendererName, header);
} else {
LOGGER.trace("Empty response sent to {}:\n\nHEADER:\n{}", rendererName, header);
}
}
}
}
use of net.pms.encoders.ImagePlayer in project UniversalMediaServer by UniversalMediaServer.
the class RemoteRawHandler method handle.
@Override
public void handle(HttpExchange t) throws IOException {
LOGGER.debug("got a raw request " + t.getRequestURI());
if (RemoteUtil.deny(t)) {
throw new IOException("Access denied");
}
RootFolder root = parent.getRoot(RemoteUtil.userName(t), t);
if (root == null) {
throw new IOException("Unknown root");
}
String id;
id = RemoteUtil.strip(RemoteUtil.getId("raw/", t));
LOGGER.debug("raw id " + id);
List<DLNAResource> res = root.getDLNAResources(id, false, 0, 0, root.getDefaultRenderer());
if (res.size() != 1) {
// another error
LOGGER.debug("media unkonwn");
throw new IOException("Bad id");
}
DLNAResource dlna = res.get(0);
long len;
String mime = null;
InputStream in;
Range.Byte range;
if (dlna.getMedia() != null && dlna.getMedia().isImage() && dlna.getMedia().getImageInfo() != null) {
boolean supported = false;
ImageInfo imageInfo = dlna.getMedia().getImageInfo();
if (root.getDefaultRenderer() instanceof WebRender) {
WebRender renderer = (WebRender) root.getDefaultRenderer();
supported = renderer.isImageFormatSupported(imageInfo.getFormat());
}
mime = dlna.getFormat() != null ? dlna.getFormat().mimeType() : root.getDefaultRenderer().getMimeType(dlna.mimeType(), dlna.getMedia());
len = supported && imageInfo.getSize() != ImageInfo.SIZE_UNKNOWN ? imageInfo.getSize() : dlna.length();
range = new Range.Byte(0l, len);
if (supported) {
in = dlna.getInputStream();
} else {
InputStream imageInputStream;
if (dlna.getPlayer() instanceof ImagePlayer) {
ProcessWrapper transcodeProcess = dlna.getPlayer().launchTranscode(dlna, dlna.getMedia(), new OutputParams(PMS.getConfiguration()));
imageInputStream = transcodeProcess != null ? transcodeProcess.getInputStream(0) : null;
} else {
imageInputStream = dlna.getInputStream();
}
Image image = Image.toImage(imageInputStream, 3840, 2400, ScaleType.MAX, ImageFormat.JPEG, false);
len = image.getBytes(false).length;
in = image == null ? null : new ByteArrayInputStream(image.getBytes(false));
}
} else {
len = dlna.length();
dlna.setPlayer(null);
range = RemoteUtil.parseRange(t.getRequestHeaders(), len);
in = dlna.getInputStream(range, root.getDefaultRenderer());
if (len == 0) {
// For web resources actual length may be unknown until we open the stream
len = dlna.length();
}
mime = root.getDefaultRenderer().getMimeType(dlna.mimeType(), dlna.getMedia());
}
Headers hdr = t.getResponseHeaders();
LOGGER.debug("Sending media \"{}\" with mime type \"{}\"", dlna, mime);
hdr.add("Content-Type", mime);
hdr.add("Accept-Ranges", "bytes");
hdr.add("Server", PMS.get().getServerName());
hdr.add("Connection", "keep-alive");
hdr.add("Transfer-Encoding", "chunked");
if (in.available() != len) {
hdr.add("Content-Range", "bytes " + range.getStart() + "-" + in.available() + "/" + len);
t.sendResponseHeaders(206, in.available());
} else {
t.sendResponseHeaders(200, 0);
}
OutputStream os = new BufferedOutputStream(t.getResponseBody(), 512 * 1024);
LOGGER.debug("start raw dump");
RemoteUtil.dump(in, os);
}
use of net.pms.encoders.ImagePlayer in project UniversalMediaServer by UniversalMediaServer.
the class RequestV2 method answer.
/**
* Construct a proper HTTP response to a received request. After the response has been
* created, it is sent and the resulting {@link ChannelFuture} object is returned.
* See <a href="http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html">RFC-2616</a>
* for HTTP header field definitions.
*
* @param ctx
* @param output The {@link HttpResponse} object that will be used to construct the response.
* @param event The {@link MessageEvent} object used to communicate with the client that sent
* the request.
* @param close Set to true to close the channel after sending the response. By default the
* channel is not closed after sending.
* @param startStopListenerDelegate The {@link StartStopListenerDelegate} object that is used
* to notify plugins that the {@link DLNAResource} is about to start playing.
* @return The {@link ChannelFuture} object via which the response was sent.
* @throws IOException
*/
public ChannelFuture answer(HttpResponse output, MessageEvent event, final boolean close, final StartStopListenerDelegate startStopListenerDelegate) throws IOException {
ChannelFuture future = null;
// 0 and above are valid Content-Length values, -1 means omit
long CLoverride = -2;
StringBuilder response = new StringBuilder();
DLNAResource dlna = null;
boolean xbox360 = mediaRenderer.isXbox360();
// Samsung 2012 TVs have a problematic preceding slash that needs to be removed.
if (argument.startsWith("/")) {
LOGGER.trace("Stripping preceding slash from: " + argument);
argument = argument.substring(1);
}
if ((method.equals("GET") || method.equals("HEAD")) && argument.startsWith("console/")) {
// Request to output a page to the HTML console.
output.headers().set(HttpHeaders.Names.CONTENT_TYPE, "text/html");
response.append(HTMLConsole.servePage(argument.substring(8)));
} else if ((method.equals("GET") || method.equals("HEAD")) && argument.startsWith("get/")) {
// Request to retrieve a file
/**
* Skip the leading "get/"
* e.g. "get/0$1$5$3$4/Foo.mp4" -> "0$1$5$3$4/Foo.mp4"
*
* ExSport: I spotted on Android it is asking for "/get/0$2$4$2$1$3" which generates exception with response:
* "Http: Response, HTTP/1.1, Status: Internal server error, URL: /get/0$2$4$2$1$3"
* This should fix it
*/
// Note: we intentionally include the trailing filename here because it may
// be used to reconstruct lost Temp items.
String id = argument.substring(argument.indexOf("get/") + 4);
// Some clients escape the separators in their request: unescape them.
id = id.replace("%24", "$");
// Retrieve the DLNAresource itself.
dlna = PMS.get().getRootFolder(mediaRenderer).getDLNAResource(id, mediaRenderer);
String fileName = id.substring(id.indexOf('/') + 1);
if (transferMode != null) {
output.headers().set("TransferMode.DLNA.ORG", transferMode);
}
if (dlna != null && dlna.isFolder() && !fileName.startsWith("thumbnail0000")) {
// if we found a folder we MUST be asked for thumbnails
// otherwise this is not allowed
dlna = null;
}
if (dlna != null) {
// DLNAresource was found.
if (fileName.startsWith("thumbnail0000")) {
// This is a request for a thumbnail file.
DLNAImageProfile imageProfile = ImagesUtil.parseThumbRequest(fileName);
output.headers().set(HttpHeaders.Names.CONTENT_TYPE, imageProfile.getMimeType());
output.headers().set(HttpHeaders.Names.ACCEPT_RANGES, HttpHeaders.Values.BYTES);
output.headers().set(HttpHeaders.Names.EXPIRES, getFUTUREDATE() + " GMT");
output.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
DLNAThumbnailInputStream thumbInputStream;
if (!configuration.isShowCodeThumbs() && !dlna.isCodeValid(dlna)) {
thumbInputStream = dlna.getGenericThumbnailInputStream(null);
} else {
dlna.checkThumbnail();
thumbInputStream = dlna.fetchThumbnailInputStream();
}
if (dlna instanceof RealFile && FullyPlayed.isFullyPlayedThumbnail(((RealFile) dlna).getFile())) {
thumbInputStream = FullyPlayed.addFullyPlayedOverlay(thumbInputStream);
}
inputStream = thumbInputStream.transcode(imageProfile, mediaRenderer != null ? mediaRenderer.isThumbnailPadding() : false);
if (contentFeatures != null) {
output.headers().set("ContentFeatures.DLNA.ORG", dlna.getDlnaContentFeatures(imageProfile, true));
}
if (inputStream != null && (lowRange > 0 || highRange > 0)) {
if (lowRange > 0) {
inputStream.skip(lowRange);
}
inputStream = DLNAResource.wrap(inputStream, highRange, lowRange);
}
output.headers().set(HttpHeaders.Names.ACCEPT_RANGES, HttpHeaders.Values.BYTES);
output.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
} else if (dlna.getMedia() != null && dlna.getMedia().getMediaType() == MediaType.IMAGE && dlna.isCodeValid(dlna)) {
// This is a request for an image
DLNAImageProfile imageProfile = ImagesUtil.parseImageRequest(fileName, null);
if (imageProfile == null) {
// Parsing failed for some reason, we'll have to pick a profile
if (dlna.getMedia().getImageInfo() != null && dlna.getMedia().getImageInfo().getFormat() != null) {
switch(dlna.getMedia().getImageInfo().getFormat()) {
case GIF:
imageProfile = DLNAImageProfile.GIF_LRG;
break;
case PNG:
imageProfile = DLNAImageProfile.PNG_LRG;
break;
default:
imageProfile = DLNAImageProfile.JPEG_LRG;
}
} else {
imageProfile = DLNAImageProfile.JPEG_LRG;
}
}
output.headers().set(HttpHeaders.Names.CONTENT_TYPE, imageProfile.getMimeType());
output.headers().set(HttpHeaders.Names.ACCEPT_RANGES, HttpHeaders.Values.BYTES);
output.headers().set(HttpHeaders.Names.EXPIRES, getFUTUREDATE() + " GMT");
output.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
try {
InputStream imageInputStream;
if (dlna.getPlayer() instanceof ImagePlayer) {
ProcessWrapper transcodeProcess = dlna.getPlayer().launchTranscode(dlna, dlna.getMedia(), new OutputParams(configuration));
imageInputStream = transcodeProcess != null ? transcodeProcess.getInputStream(0) : null;
} else {
imageInputStream = dlna.getInputStream();
}
if (imageInputStream == null) {
LOGGER.warn("Input stream returned for \"{}\" was null, no image will be sent to renderer", fileName);
} else {
inputStream = DLNAImageInputStream.toImageInputStream(imageInputStream, imageProfile, false);
if (contentFeatures != null) {
output.headers().set("ContentFeatures.DLNA.ORG", dlna.getDlnaContentFeatures(imageProfile, false));
}
if (inputStream != null && (lowRange > 0 || highRange > 0)) {
if (lowRange > 0) {
inputStream.skip(lowRange);
}
inputStream = DLNAResource.wrap(inputStream, highRange, lowRange);
}
output.headers().set(HttpHeaders.Names.ACCEPT_RANGES, HttpHeaders.Values.BYTES);
output.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
}
} catch (IOException ie) {
output.headers().set(HttpHeaders.Names.CONTENT_LENGTH, "0");
output.setStatus(HttpResponseStatus.UNSUPPORTED_MEDIA_TYPE);
// Send the response headers to the client.
future = event.getChannel().write(output);
if (close) {
// Close the channel after the response is sent.
future.addListener(ChannelFutureListener.CLOSE);
}
LOGGER.debug("Could not send image \"{}\": {}", dlna.getName(), ie.getMessage() != null ? ie.getMessage() : ie.getClass().getSimpleName());
LOGGER.trace("", ie);
return future;
}
} else if (dlna.getMedia() != null && fileName.contains("subtitle0000") && dlna.isCodeValid(dlna)) {
// This is a request for a subtitles file
output.headers().set(HttpHeaders.Names.CONTENT_TYPE, "text/plain");
output.headers().set(HttpHeaders.Names.EXPIRES, getFUTUREDATE() + " GMT");
DLNAMediaSubtitle sub = dlna.getMediaSubtitle();
if (sub != null) {
// http://www.ps3mediaserver.org/forum/viewtopic.php?f=3&t=15805&p=75534#p75534
if (sub.isExternal()) {
try {
if (sub.getType() == SubtitleType.SUBRIP && mediaRenderer.isRemoveTagsFromSRTsubs()) {
// remove tags from .srt subs when renderer doesn't support them
inputStream = SubtitleUtils.removeSubRipTags(sub.getExternalFile());
} else {
inputStream = new FileInputStream(sub.getExternalFile());
}
LOGGER.trace("Loading external subtitles file: {}", sub);
} catch (IOException ioe) {
LOGGER.debug("Couldn't load external subtitles file: {}\nCause: {}", sub, ioe.getMessage());
LOGGER.trace("", ioe);
}
} else {
LOGGER.trace("Not loading external subtitles file because it is embedded: {}", sub);
}
} else {
LOGGER.trace("Not loading external subtitles because dlna.getMediaSubtitle() returned null");
}
} else if (dlna.isCodeValid(dlna)) {
// This is a request for a regular file.
DLNAResource.Rendering origRendering = null;
if (!mediaRenderer.equals(dlna.getDefaultRenderer())) {
// Adjust rendering details for this renderer
origRendering = dlna.updateRendering(mediaRenderer);
}
// If range has not been initialized yet and the DLNAResource has its
// own start and end defined, initialize range with those values before
// requesting the input stream.
Range.Time splitRange = dlna.getSplitRange();
if (range.getStart() == null && splitRange.getStart() != null) {
range.setStart(splitRange.getStart());
}
if (range.getEnd() == null && splitRange.getEnd() != null) {
range.setEnd(splitRange.getEnd());
}
long totalsize = dlna.length(mediaRenderer);
boolean ignoreTranscodeByteRangeRequests = mediaRenderer.ignoreTranscodeByteRangeRequests();
// Ignore ByteRangeRequests while media is transcoded
if (!ignoreTranscodeByteRangeRequests || totalsize != DLNAMediaInfo.TRANS_SIZE || (ignoreTranscodeByteRangeRequests && lowRange == 0 && totalsize == DLNAMediaInfo.TRANS_SIZE)) {
inputStream = dlna.getInputStream(Range.create(lowRange, highRange, range.getStart(), range.getEnd()), mediaRenderer);
if (dlna.isResume()) {
// Update range to possibly adjusted resume time
range.setStart(dlna.getResume().getTimeOffset() / (double) 1000);
}
}
Format format = dlna.getFormat();
if (format != null && format.isVideo()) {
if (dlna.getMedia() != null && !configuration.isDisableSubtitles() && dlna.getMediaSubtitle() != null && dlna.getMediaSubtitle().isStreamable()) {
// Some renderers (like Samsung devices) allow a custom header for a subtitle URL
String subtitleHttpHeader = mediaRenderer.getSubtitleHttpHeader();
if (isNotBlank(subtitleHttpHeader)) {
// Device allows a custom subtitle HTTP header; construct it
DLNAMediaSubtitle sub = dlna.getMediaSubtitle();
String subtitleUrl;
String subExtension = sub.getType().getExtension();
if (isNotBlank(subExtension)) {
subExtension = "." + subExtension;
}
subtitleUrl = "http://" + PMS.get().getServer().getHost() + ':' + PMS.get().getServer().getPort() + "/get/" + id.substring(0, id.indexOf('/')) + "/subtitle0000" + subExtension;
output.headers().set(subtitleHttpHeader, subtitleUrl);
} else {
LOGGER.trace("Did not send subtitle headers because mediaRenderer.getSubtitleHttpHeader() returned {}", subtitleHttpHeader == null ? "null" : "\"" + subtitleHttpHeader + "\"");
}
} else if (LOGGER.isTraceEnabled()) {
ArrayList<String> reasons = new ArrayList<>();
if (dlna.getMedia() == null) {
reasons.add("dlna.getMedia() is null");
}
if (configuration.isDisableSubtitles()) {
reasons.add("configuration.isDisabledSubtitles() is true");
}
if (dlna.getMediaSubtitle() == null) {
reasons.add("dlna.getMediaSubtitle() is null");
} else if (!dlna.getMediaSubtitle().isStreamable()) {
reasons.add("dlna.getMediaSubtitle().isStreamable() is false");
}
LOGGER.trace("Did not send subtitle headers because {}", StringUtil.createReadableCombinedString(reasons));
}
}
String name = dlna.getDisplayName(mediaRenderer);
if (dlna.isNoName()) {
name = dlna.getName() + " " + dlna.getDisplayName(mediaRenderer);
}
if (inputStream == null) {
if (!ignoreTranscodeByteRangeRequests) {
// No inputStream indicates that transcoding / remuxing probably crashed.
LOGGER.error("There is no inputstream to return for " + name);
}
} else {
// Notify plugins that the DLNAresource is about to start playing
startStopListenerDelegate.start(dlna);
// Try to determine the content type of the file
String rendererMimeType = getRendererMimeType(dlna.mimeType(), mediaRenderer, dlna.getMedia());
if (rendererMimeType != null && !"".equals(rendererMimeType)) {
output.headers().set(HttpHeaders.Names.CONTENT_TYPE, rendererMimeType);
}
// Response generation:
// We use -1 for arithmetic convenience but don't send it as a value.
// If Content-Length < 0 we omit it, for Content-Range we use '*' to signify unspecified.
boolean chunked = mediaRenderer.isChunkedTransfer();
// not known in advance, so DLNAMediaInfo.TRANS_SIZE will be returned instead.
if (chunked && totalsize == DLNAMediaInfo.TRANS_SIZE) {
// In chunked mode we try to avoid arbitrary values.
totalsize = -1;
}
long remaining = totalsize - lowRange;
long requested = highRange - lowRange;
if (requested != 0) {
// Determine the range (i.e. smaller of known or requested bytes)
long bytes = remaining > -1 ? remaining : inputStream.available();
if (requested > 0 && bytes > requested) {
bytes = requested + 1;
}
// Calculate the corresponding highRange (this is usually redundant).
highRange = lowRange + bytes - (bytes > 0 ? 1 : 0);
LOGGER.trace((chunked ? "Using chunked response. " : "") + "Sending " + bytes + " bytes.");
output.headers().set(HttpHeaders.Names.CONTENT_RANGE, "bytes " + lowRange + "-" + (highRange > -1 ? highRange : "*") + "/" + (totalsize > -1 ? totalsize : "*"));
// mode if the request is open-ended and totalsize is unknown we omit it.
if (chunked && requested < 0 && totalsize < 0) {
CLoverride = -1;
} else {
CLoverride = bytes;
}
} else {
// Content-Length refers to the total remaining size of the stream here.
CLoverride = remaining;
}
// Calculate the corresponding highRange (this is usually redundant).
highRange = lowRange + CLoverride - (CLoverride > 0 ? 1 : 0);
if (contentFeatures != null) {
output.headers().set("ContentFeatures.DLNA.ORG", dlna.getDlnaContentFeatures(mediaRenderer));
}
output.headers().set(HttpHeaders.Names.ACCEPT_RANGES, HttpHeaders.Values.BYTES);
output.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
}
if (origRendering != null) {
// Restore original rendering details
dlna.updateRendering(origRendering);
}
}
}
} else if ((method.equals("GET") || method.equals("HEAD")) && (argument.toLowerCase().endsWith(".png") || argument.toLowerCase().endsWith(".jpg") || argument.toLowerCase().endsWith(".jpeg"))) {
if (argument.toLowerCase().endsWith(".png")) {
output.headers().set(HttpHeaders.Names.CONTENT_TYPE, "image/png");
} else {
output.headers().set(HttpHeaders.Names.CONTENT_TYPE, "image/jpeg");
}
output.headers().set(HttpHeaders.Names.ACCEPT_RANGES, HttpHeaders.Values.BYTES);
output.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
output.headers().set(HttpHeaders.Names.EXPIRES, getFUTUREDATE() + " GMT");
inputStream = getResourceInputStream(argument);
} else if ((method.equals("GET") || method.equals("HEAD")) && (argument.equals("description/fetch") || argument.endsWith("1.0.xml"))) {
output.headers().set(HttpHeaders.Names.CONTENT_TYPE, "text/xml; charset=\"utf-8\"");
output.headers().set(HttpHeaders.Names.CACHE_CONTROL, HttpHeaders.Values.NO_CACHE);
output.headers().set(HttpHeaders.Names.EXPIRES, "0");
output.headers().set(HttpHeaders.Names.ACCEPT_RANGES, HttpHeaders.Values.BYTES);
output.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
inputStream = getResourceInputStream((argument.equals("description/fetch") ? "PMS.xml" : argument));
if (argument.equals("description/fetch")) {
byte[] b = new byte[inputStream.available()];
inputStream.read(b);
String s = new String(b, StandardCharsets.UTF_8);
// .substring(0, PMS.get().usn().length()-2));
s = s.replace("[uuid]", PMS.get().usn());
if (PMS.get().getServer().getHost() != null) {
s = s.replace("[host]", PMS.get().getServer().getHost());
s = s.replace("[port]", "" + PMS.get().getServer().getPort());
}
if (xbox360) {
LOGGER.debug("DLNA changes for Xbox 360");
s = s.replace("Universal Media Server", configuration.getServerDisplayName() + " : Windows Media Connect");
s = s.replace("<modelName>UMS</modelName>", "<modelName>Windows Media Connect</modelName>");
s = s.replace("<serviceList>", "<serviceList>" + CRLF + "<service>" + CRLF + "<serviceType>urn:microsoft.com:service:X_MS_MediaReceiverRegistrar:1</serviceType>" + CRLF + "<serviceId>urn:microsoft.com:serviceId:X_MS_MediaReceiverRegistrar</serviceId>" + CRLF + "<SCPDURL>/upnp/mrr/scpd</SCPDURL>" + CRLF + "<controlURL>/upnp/mrr/control</controlURL>" + CRLF + "</service>" + CRLF);
} else {
s = s.replace("Universal Media Server", configuration.getServerDisplayName());
}
response.append(s);
inputStream = null;
}
} else if (method.equals("POST") && (argument.contains("MS_MediaReceiverRegistrar_control") || argument.contains("mrr/control"))) {
output.headers().set(HttpHeaders.Names.CONTENT_TYPE, "text/xml; charset=\"utf-8\"");
response.append(HTTPXMLHelper.XML_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
response.append(CRLF);
if (soapaction != null && soapaction.contains("IsAuthorized")) {
response.append(HTTPXMLHelper.XBOX_360_2);
response.append(CRLF);
} else if (soapaction != null && soapaction.contains("IsValidated")) {
response.append(HTTPXMLHelper.XBOX_360_1);
response.append(CRLF);
}
response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
response.append(CRLF);
} else if (method.equals("POST") && argument.endsWith("upnp/control/connection_manager")) {
output.headers().set(HttpHeaders.Names.CONTENT_TYPE, "text/xml; charset=\"utf-8\"");
if (soapaction != null && soapaction.contains("ConnectionManager:1#GetProtocolInfo")) {
response.append(HTTPXMLHelper.XML_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.PROTOCOLINFO_RESPONSE);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
response.append(CRLF);
}
} else if (method.equals("POST") && argument.endsWith("upnp/control/content_directory")) {
output.headers().set(HttpHeaders.Names.CONTENT_TYPE, "text/xml; charset=\"utf-8\"");
if (soapaction != null && soapaction.contains("ContentDirectory:1#GetSystemUpdateID")) {
response.append(HTTPXMLHelper.XML_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.GETSYSTEMUPDATEID_HEADER);
response.append(CRLF);
response.append("<Id>").append(DLNAResource.getSystemUpdateId()).append("</Id>");
response.append(CRLF);
response.append(HTTPXMLHelper.GETSYSTEMUPDATEID_FOOTER);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
response.append(CRLF);
} else if (soapaction != null && soapaction.contains("ContentDirectory:1#X_GetFeatureList")) {
// Added for Samsung 2012 TVs
response.append(HTTPXMLHelper.XML_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.SAMSUNG_ERROR_RESPONSE);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
response.append(CRLF);
} else if (soapaction != null && soapaction.contains("ContentDirectory:1#GetSortCapabilities")) {
response.append(HTTPXMLHelper.XML_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.SORTCAPS_RESPONSE);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
response.append(CRLF);
} else if (soapaction != null && soapaction.contains("ContentDirectory:1#GetSearchCapabilities")) {
response.append(HTTPXMLHelper.XML_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.SEARCHCAPS_RESPONSE);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
response.append(CRLF);
} else if (soapaction != null && (soapaction.contains("ContentDirectory:1#Browse") || soapaction.contains("ContentDirectory:1#Search"))) {
objectID = getEnclosingValue(content, "<ObjectID", "</ObjectID>");
String containerID = null;
if ((objectID == null || objectID.length() == 0)) {
containerID = getEnclosingValue(content, "<ContainerID", "</ContainerID>");
if (containerID == null || (xbox360 && !containerID.contains("$"))) {
objectID = "0";
} else {
objectID = containerID;
containerID = null;
}
}
String sI = getEnclosingValue(content, "<StartingIndex", "</StartingIndex>");
String rC = getEnclosingValue(content, "<RequestedCount", "</RequestedCount>");
browseFlag = getEnclosingValue(content, "<BrowseFlag", "</BrowseFlag>");
if (sI != null) {
startingIndex = Integer.parseInt(sI);
}
if (rC != null) {
requestCount = Integer.parseInt(rC);
}
response.append(HTTPXMLHelper.XML_HEADER);
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
response.append(CRLF);
if (soapaction.contains("ContentDirectory:1#Search")) {
response.append(HTTPXMLHelper.SEARCHRESPONSE_HEADER);
} else {
response.append(HTTPXMLHelper.BROWSERESPONSE_HEADER);
}
response.append(CRLF);
response.append(HTTPXMLHelper.RESULT_HEADER);
response.append(HTTPXMLHelper.DIDL_HEADER);
boolean browseDirectChildren = browseFlag != null && browseFlag.equals("BrowseDirectChildren");
if (soapaction.contains("ContentDirectory:1#Search")) {
browseDirectChildren = true;
}
// Xbox 360 virtual containers ... d'oh!
String searchCriteria = null;
if (xbox360 && configuration.getUseCache() && PMS.get().getLibrary() != null && containerID != null) {
if (containerID.equals("7") && PMS.get().getLibrary().getAlbumFolder() != null) {
objectID = PMS.get().getLibrary().getAlbumFolder().getResourceId();
} else if (containerID.equals("6") && PMS.get().getLibrary().getArtistFolder() != null) {
objectID = PMS.get().getLibrary().getArtistFolder().getResourceId();
} else if (containerID.equals("5") && PMS.get().getLibrary().getGenreFolder() != null) {
objectID = PMS.get().getLibrary().getGenreFolder().getResourceId();
} else if (containerID.equals("F") && PMS.get().getLibrary().getPlaylistFolder() != null) {
objectID = PMS.get().getLibrary().getPlaylistFolder().getResourceId();
} else if (containerID.equals("4") && PMS.get().getLibrary().getAllFolder() != null) {
objectID = PMS.get().getLibrary().getAllFolder().getResourceId();
} else if (containerID.equals("1")) {
String artist = getEnclosingValue(content, "upnp:artist = "", "")");
if (artist != null) {
objectID = PMS.get().getLibrary().getArtistFolder().getResourceId();
searchCriteria = artist;
}
}
} else if (soapaction.contains("ContentDirectory:1#Search")) {
searchCriteria = getEnclosingValue(content, "<SearchCriteria", "</SearchCriteria>");
}
List<DLNAResource> files = PMS.get().getRootFolder(mediaRenderer).getDLNAResources(objectID, browseDirectChildren, startingIndex, requestCount, mediaRenderer, searchCriteria);
if (searchCriteria != null && files != null) {
UMSUtils.postSearch(files, searchCriteria);
if (xbox360) {
if (files.size() > 0) {
files = files.get(0).getChildren();
}
}
}
int minus = 0;
if (files != null) {
for (DLNAResource uf : files) {
if (xbox360 && containerID != null) {
uf.setFakeParentId(containerID);
}
if (uf.isCompatible(mediaRenderer) && (uf.getPlayer() == null || uf.getPlayer().isPlayerCompatible(mediaRenderer)) || // all possible combination not only those supported by renderer because the renderer setting could be wrong.
files.get(0).getParent() instanceof FileTranscodeVirtualFolder) {
response.append(uf.getDidlString(mediaRenderer));
} else {
minus++;
}
}
}
response.append(HTTPXMLHelper.DIDL_FOOTER);
response.append(HTTPXMLHelper.RESULT_FOOTER);
response.append(CRLF);
int filessize = 0;
if (files != null) {
filessize = files.size();
}
response.append("<NumberReturned>").append(filessize - minus).append("</NumberReturned>");
response.append(CRLF);
DLNAResource parentFolder = null;
if (files != null && filessize > 0) {
parentFolder = files.get(0).getParent();
} else {
parentFolder = PMS.get().getRootFolder(mediaRenderer).getDLNAResource(objectID, mediaRenderer);
}
if (browseDirectChildren && mediaRenderer.isUseMediaInfo() && mediaRenderer.isDLNATreeHack()) {
// with the new parser, files are parsed and analyzed *before*
// creating the DLNA tree, every 10 items (the ps3 asks 10 by 10),
// so we do not know exactly the total number of items in the DLNA folder to send
// (regular files, plus the #transcode folder, maybe the #imdb one, also files can be
// invalidated and hidden if format is broken or encrypted, etc.).
// let's send a fake total size to force the renderer to ask following items
// returns 11 when 10 asked
int totalCount = startingIndex + requestCount + 1;
// If no more elements, send the startingIndex
if (filessize - minus <= 0) {
totalCount = startingIndex;
}
response.append("<TotalMatches>").append(totalCount).append("</TotalMatches>");
} else if (browseDirectChildren) {
response.append("<TotalMatches>").append(((parentFolder != null) ? parentFolder.childrenNumber() : filessize) - minus).append("</TotalMatches>");
} else {
// From upnp spec: If BrowseMetadata is specified in the BrowseFlags then TotalMatches = 1
response.append("<TotalMatches>1</TotalMatches>");
}
response.append(CRLF);
response.append("<UpdateID>");
if (parentFolder != null) {
response.append(parentFolder.getUpdateId());
} else {
response.append('1');
}
response.append("</UpdateID>");
response.append(CRLF);
if (soapaction.contains("ContentDirectory:1#Search")) {
response.append(HTTPXMLHelper.SEARCHRESPONSE_FOOTER);
} else {
response.append(HTTPXMLHelper.BROWSERESPONSE_FOOTER);
}
response.append(CRLF);
response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
response.append(CRLF);
}
} else if (method.equals("SUBSCRIBE")) {
output.headers().set("SID", PMS.get().usn());
/**
* Requirement [7.2.22.1]: UPnP devices must send events to all properly
* subscribed UPnP control points. The device must enforce a subscription
* TIMEOUT value of 5 minutes.
* The UPnP device behavior of enforcing this 5 minutes TIMEOUT value is
* implemented by specifying "TIMEOUT: second-300" as an HTTP header/value pair.
*/
output.headers().set("TIMEOUT", "Second-300");
if (soapaction != null) {
String cb = soapaction.replace("<", "").replace(">", "");
try {
URL soapActionUrl = new URL(cb);
String addr = soapActionUrl.getHost();
int port = soapActionUrl.getPort();
try (Socket sock = new Socket(addr, port);
OutputStream out = sock.getOutputStream()) {
out.write(("NOTIFY /" + argument + " HTTP/1.1").getBytes(StandardCharsets.UTF_8));
out.write(CRLF.getBytes(StandardCharsets.UTF_8));
out.write(("SID: " + PMS.get().usn()).getBytes(StandardCharsets.UTF_8));
out.write(CRLF.getBytes(StandardCharsets.UTF_8));
out.write(("SEQ: " + 0).getBytes(StandardCharsets.UTF_8));
out.write(CRLF.getBytes(StandardCharsets.UTF_8));
out.write(("NT: upnp:event").getBytes(StandardCharsets.UTF_8));
out.write(CRLF.getBytes(StandardCharsets.UTF_8));
out.write(("NTS: upnp:propchange").getBytes(StandardCharsets.UTF_8));
out.write(CRLF.getBytes(StandardCharsets.UTF_8));
out.write(("HOST: " + addr + ":" + port).getBytes(StandardCharsets.UTF_8));
out.write(CRLF.getBytes(StandardCharsets.UTF_8));
out.flush();
}
} catch (MalformedURLException ex) {
LOGGER.debug("Cannot parse address and port from soap action \"" + soapaction + "\"", ex);
}
} else {
LOGGER.debug("Expected soap action in request");
}
if (argument.contains("connection_manager")) {
response.append(HTTPXMLHelper.eventHeader("urn:schemas-upnp-org:service:ConnectionManager:1"));
response.append(HTTPXMLHelper.eventProp("SinkProtocolInfo"));
response.append(HTTPXMLHelper.eventProp("SourceProtocolInfo"));
response.append(HTTPXMLHelper.eventProp("CurrentConnectionIDs"));
response.append(HTTPXMLHelper.EVENT_FOOTER);
} else if (argument.contains("content_directory")) {
response.append(HTTPXMLHelper.eventHeader("urn:schemas-upnp-org:service:ContentDirectory:1"));
response.append(HTTPXMLHelper.eventProp("TransferIDs"));
response.append(HTTPXMLHelper.eventProp("ContainerUpdateIDs"));
response.append(HTTPXMLHelper.eventProp("SystemUpdateID", "" + DLNAResource.getSystemUpdateId()));
response.append(HTTPXMLHelper.EVENT_FOOTER);
}
} else if (method.equals("NOTIFY")) {
output.headers().set(HttpHeaders.Names.CONTENT_TYPE, "text/xml");
output.headers().set("NT", "upnp:event");
output.headers().set("NTS", "upnp:propchange");
output.headers().set("SID", PMS.get().usn());
output.headers().set("SEQ", "0");
response.append("<e:propertyset xmlns:e=\"urn:schemas-upnp-org:event-1-0\">");
response.append("<e:property>");
response.append("<TransferIDs></TransferIDs>");
response.append("</e:property>");
response.append("<e:property>");
response.append("<ContainerUpdateIDs></ContainerUpdateIDs>");
response.append("</e:property>");
response.append("<e:property>");
response.append("<SystemUpdateID>").append(DLNAResource.getSystemUpdateId()).append("</SystemUpdateID>");
response.append("</e:property>");
response.append("</e:propertyset>");
}
output.headers().set(HttpHeaders.Names.SERVER, PMS.get().getServerName());
if (response.length() > 0) {
// A response message was constructed; convert it to data ready to be sent.
byte[] responseData = response.toString().getBytes("UTF-8");
output.headers().set(HttpHeaders.Names.CONTENT_LENGTH, "" + responseData.length);
// HEAD requests only require headers to be set, no need to set contents.
if (!method.equals("HEAD")) {
// Not a HEAD request, so set the contents of the response.
ChannelBuffer buf = ChannelBuffers.copiedBuffer(responseData);
output.setContent(buf);
}
// Send the response to the client.
future = event.getChannel().write(output);
if (close) {
// Close the channel after the response is sent.
future.addListener(ChannelFutureListener.CLOSE);
}
} else if (inputStream != null) {
if (CLoverride > -2) {
// Content-Length override has been set, send or omit as appropriate
if (CLoverride > -1 && CLoverride != DLNAMediaInfo.TRANS_SIZE) {
// Since PS3 firmware 2.50, it is wiser not to send an arbitrary Content-Length,
// as the PS3 will display a network error and request the last seconds of the
// transcoded video. Better to send no Content-Length at all.
output.headers().set(HttpHeaders.Names.CONTENT_LENGTH, "" + CLoverride);
}
} else {
int contentLength = inputStream.available();
LOGGER.trace("Available Content-Length: {}", contentLength);
output.headers().set(HttpHeaders.Names.CONTENT_LENGTH, "" + contentLength);
}
if (range.isStartOffsetAvailable() && dlna != null) {
// Add timeseek information headers.
String timeseekValue = StringUtil.formatDLNADuration(range.getStartOrZero());
String timetotalValue = dlna.getMedia().getDurationString();
String timeEndValue = range.isEndLimitAvailable() ? StringUtil.formatDLNADuration(range.getEnd()) : timetotalValue;
output.headers().set("TimeSeekRange.dlna.org", "npt=" + timeseekValue + "-" + timeEndValue + "/" + timetotalValue);
output.headers().set("X-Seek-Range", "npt=" + timeseekValue + "-" + timeEndValue + "/" + timetotalValue);
}
// Send the response headers to the client.
future = event.getChannel().write(output);
if (lowRange != DLNAMediaInfo.ENDFILE_POS && !method.equals("HEAD")) {
// Send the response body to the client in chunks.
ChannelFuture chunkWriteFuture = event.getChannel().write(new ChunkedStream(inputStream, BUFFER_SIZE));
// Add a listener to clean up after sending the entire response body.
chunkWriteFuture.addListener(new ChannelFutureListener() {
@Override
public void operationComplete(ChannelFuture future) {
try {
inputStream.close();
} catch (IOException e) {
LOGGER.error("Caught exception", e);
}
// Always close the channel after the response is sent because of
// a freeze at the end of video when the channel is not closed.
future.getChannel().close();
startStopListenerDelegate.stop();
}
});
} else {
// HEAD method is being used, so simply clean up after the response was sent.
try {
inputStream.close();
} catch (IOException ioe) {
LOGGER.error("Caught exception", ioe);
}
if (close) {
// Close the channel after the response is sent
future.addListener(ChannelFutureListener.CLOSE);
}
startStopListenerDelegate.stop();
}
} else {
// No response data and no input stream. Seems we are merely serving up headers.
output.headers().set(HttpHeaders.Names.CONTENT_LENGTH, "0");
output.setStatus(HttpResponseStatus.NO_CONTENT);
// Send the response headers to the client.
future = event.getChannel().write(output);
if (close) {
// Close the channel after the response is sent.
future.addListener(ChannelFutureListener.CLOSE);
}
}
if (LOGGER.isTraceEnabled()) {
// Log trace information
StringBuilder header = new StringBuilder();
for (Entry<String, String> entry : output.headers().entries()) {
if (isNotBlank(entry.getKey())) {
header.append(" ").append(entry.getKey()).append(": ").append(entry.getValue()).append("\n");
}
}
String rendererName;
if (mediaRenderer != null) {
if (isNotBlank(mediaRenderer.getRendererName())) {
if (isBlank(mediaRenderer.getConfName()) || mediaRenderer.getRendererName().equals(mediaRenderer.getConfName())) {
rendererName = mediaRenderer.getRendererName();
} else {
rendererName = mediaRenderer.getRendererName() + " [" + mediaRenderer.getConfName() + "]";
}
} else if (isNotBlank(mediaRenderer.getConfName())) {
rendererName = mediaRenderer.getConfName();
} else {
rendererName = "Unnamed";
}
} else {
rendererName = "Unknown";
}
if (method.equals("HEAD")) {
LOGGER.trace("HEAD only response sent to {}:\n\nHEADER:\n {} {}\n{}", rendererName, output.getProtocolVersion(), output.getStatus(), header);
} else {
String formattedResponse = null;
if (isNotBlank(response)) {
try {
formattedResponse = StringUtil.prettifyXML(response.toString(), 4);
} catch (SAXException | ParserConfigurationException | XPathExpressionException | TransformerException e) {
formattedResponse = " Content isn't valid XML, using text formatting: " + e.getMessage() + "\n";
formattedResponse += " " + response.toString().replaceAll("\n", "\n ");
}
}
if (isNotBlank(formattedResponse)) {
LOGGER.trace("Response sent to {}:\n\nHEADER:\n {} {}\n{}\nCONTENT:\n{}", rendererName, output.getProtocolVersion(), output.getStatus(), header, formattedResponse);
Matcher matcher = DIDL_PATTERN.matcher(response);
if (matcher.find()) {
try {
LOGGER.trace("The unescaped <Result> sent to {} is:\n{}", rendererName, StringUtil.prettifyXML(StringEscapeUtils.unescapeXml(matcher.group(1)), 2));
} catch (SAXException | ParserConfigurationException | XPathExpressionException | TransformerException e) {
LOGGER.warn("Failed to prettify DIDL-Lite document: {}", e.getMessage());
LOGGER.trace("", e);
}
}
} else if (inputStream != null && !"0".equals(output.headers().get(HttpHeaders.Names.CONTENT_LENGTH))) {
LOGGER.trace("Transfer response sent to {}:\n\nHEADER:\n {} {} ({})\n{}", rendererName, output.getProtocolVersion(), output.getStatus(), output.isChunked() ? "chunked" : "non-chunked", header);
} else {
LOGGER.trace("Empty response sent to {}:\n\nHEADER:\n {} {}\n{}", rendererName, output.getProtocolVersion(), output.getStatus(), header);
}
}
}
return future;
}
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