private void handleHttpRequest(ChannelHandlerContext ctx, FullHttpRequest req) throws Exception {
// Handle a bad request.
if (!req.getDecoderResult().isSuccess()) {
sendHttpResponse(ctx, req, new DefaultFullHttpResponse(HTTP_1_1, BAD_REQUEST));
req.release();
return;
}
// Allow only GET methods.
if (req.getMethod() != GET) {
sendHttpResponse(ctx, req, new DefaultFullHttpResponse(HTTP_1_1, FORBIDDEN));
req.release();
return;
}
// Handshake
WebSocketServerHandshakerFactory wsFactory =
new WebSocketServerHandshakerFactory(
getWebSocketLocation(req), null, false, Integer.MAX_VALUE);
handshaker = wsFactory.newHandshaker(req);
if (handshaker == null) {
WebSocketServerHandshakerFactory.sendUnsupportedWebSocketVersionResponse(ctx.channel());
} else {
handshaker.handshake(ctx.channel(), req);
}
req.release();
}
private void handleHttpRequest(ChannelHandlerContext ctx, FullHttpRequest req) {
// Handle a bad request.
if (!req.getDecoderResult().isSuccess()) {
sendHttpResponse(ctx, req, new DefaultFullHttpResponse(HTTP_1_1, BAD_REQUEST));
return;
}
// Allow only GET methods.
if (req.getMethod() != GET) {
sendHttpResponse(ctx, req, new DefaultFullHttpResponse(HTTP_1_1, FORBIDDEN));
return;
}
// Send the demo page and favicon.ico
if ("/".equals(req.getUri())) {
ByteBuf content = WebSocketServerIndexPage.getContent(getWebSocketLocation(req));
FullHttpResponse res = new DefaultFullHttpResponse(HTTP_1_1, OK, content);
res.headers().set(CONTENT_TYPE, "text/html; charset=UTF-8");
HttpHeaders.setContentLength(res, content.readableBytes());
sendHttpResponse(ctx, req, res);
return;
}
if ("/favicon.ico".equals(req.getUri())) {
FullHttpResponse res = new DefaultFullHttpResponse(HTTP_1_1, NOT_FOUND);
sendHttpResponse(ctx, req, res);
return;
}
// Handshake
WebSocketServerHandshakerFactory wsFactory =
new WebSocketServerHandshakerFactory(getWebSocketLocation(req), null, true);
handshaker = wsFactory.newHandshaker(req);
if (handshaker == null) {
WebSocketServerHandshakerFactory.sendUnsupportedVersionResponse(ctx.channel());
} else {
handshaker.handshake(ctx.channel(), req);
}
}
private void processHead(ChannelHandlerContext context, FullHttpRequest request) {
HttpHeaders headers = request.headers();
FullHttpResponse response = null;
if (headers.contains(Names.CONTENT_LENGTH)) {
try {
File file = getRequestedFile(request.getUri());
response =
new DefaultFullHttpResponse(
HTTP_1_1, request.getDecoderResult().isSuccess() ? OK : BAD_REQUEST);
HttpHeaders.setContentLength(response, file.length());
} catch (FileNotFoundException | URISyntaxException e) {
response = getBadRequest(e.getMessage());
}
}
context.writeAndFlush(response);
}
private void handleHttpRequest(ChannelHandlerContext ctx, FullHttpRequest req) {
if (!req.getDecoderResult().isSuccess()
|| (!"websocket".equals(req.headers().get("Upgrade")))) {
sendHttpResponse(
ctx,
req,
new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.BAD_REQUEST));
return;
}
WebSocketServerHandshakerFactory wsFactory =
new WebSocketServerHandshakerFactory("ws://localhost:7397/websocket", null, false);
handshaker = wsFactory.newHandshaker(req);
if (handshaker == null) {
WebSocketServerHandshakerFactory.sendUnsupportedWebSocketVersionResponse(ctx.channel());
} else {
handshaker.handshake(ctx.channel(), req);
}
}
public void channelRead0(final ChannelHandlerContext ctx, final FullHttpRequest nettyRequest)
throws Exception {
if (!nettyRequest.getDecoderResult().isSuccess()) {
sendError(ctx, HttpResponseStatus.BAD_REQUEST);
return;
}
final long startTime = System.nanoTime();
final Request request =
new DefaultRequest(
new NettyHeadersBackedHeaders(nettyRequest.headers()),
nettyRequest.getMethod().name(),
nettyRequest.getUri(),
nettyRequest.content());
final Channel channel = ctx.channel();
final DefaultMutableStatus responseStatus = new DefaultMutableStatus();
final HttpHeaders httpHeaders = new DefaultHttpHeaders(false);
final MutableHeaders responseHeaders = new NettyHeadersBackedMutableHeaders(httpHeaders);
FileHttpTransmitter fileHttpTransmitter =
new DefaultFileHttpTransmitter(
nettyRequest,
httpHeaders,
channel,
compressResponses,
addResponseTimeHeader ? startTime : -1);
final DefaultEventController<RequestOutcome> requestOutcomeEventController =
new DefaultEventController<>();
// We own the lifecycle
nettyRequest.content().retain();
final Response response =
new DefaultResponse(
responseStatus,
responseHeaders,
fileHttpTransmitter,
ctx.alloc(),
new Action<ByteBuf>() {
@Override
public void execute(final ByteBuf byteBuf) throws Exception {
final HttpResponse nettyResponse =
new CustomHttpResponse(responseStatus.getResponseStatus(), httpHeaders);
nettyRequest.content().release();
responseHeaders.set(HttpHeaderConstants.CONTENT_LENGTH, byteBuf.writerIndex());
boolean shouldClose = true;
if (channel.isOpen()) {
if (isKeepAlive(nettyRequest)) {
responseHeaders.set(
HttpHeaderConstants.CONNECTION, HttpHeaderConstants.KEEP_ALIVE);
shouldClose = false;
}
long stopTime = System.nanoTime();
if (addResponseTimeHeader) {
responseHeaders.set(
"X-Response-Time", NumberUtil.toMillisDiffString(startTime, stopTime));
}
execController.getExecution().complete();
channel.writeAndFlush(nettyResponse);
channel.write(new DefaultHttpContent(byteBuf));
ChannelFuture future = channel.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT);
if (requestOutcomeEventController.isHasListeners()) {
Headers headers = new DelegatingHeaders(responseHeaders);
Status status =
new DefaultStatus(responseStatus.getCode(), responseStatus.getMessage());
SentResponse sentResponse = new DefaultSentResponse(headers, status);
RequestOutcome requestOutcome =
new DefaultRequestOutcome(
request, sentResponse, System.currentTimeMillis());
requestOutcomeEventController.fire(requestOutcome);
}
if (shouldClose) {
future.addListener(ChannelFutureListener.CLOSE);
}
}
}
});
InetSocketAddress socketAddress = (InetSocketAddress) channel.localAddress();
final BindAddress bindAddress = new InetSocketAddressBackedBindAddress(socketAddress);
Action<Action<Object>> subscribeHandler =
new Action<Action<Object>>() {
@Override
public void execute(Action<Object> thing) throws Exception {
channelSubscriptions.put(channel, thing);
channel
.closeFuture()
.addListener(
new ChannelFutureListener() {
@Override
public void operationComplete(ChannelFuture future) throws Exception {
channelSubscriptions.remove(channel);
}
});
}
};
final DirectChannelAccess directChannelAccess =
new DefaultDirectChannelAccess(channel, subscribeHandler);
execController.start(
new Action<Execution>() {
@Override
public void execute(Execution execution) throws Exception {
DefaultContext.RequestConstants requestConstants =
new DefaultContext.RequestConstants(
applicationConstants,
bindAddress,
request,
response,
directChannelAccess,
requestOutcomeEventController.getRegistry(),
execution);
new DefaultContext(requestConstants, registry, handlers, 0, return404).next();
}
});
}
private void handleHttpRequest(ChannelHandlerContext ctx, FullHttpRequest request) {
// Handle a bad request.
if (!request.getDecoderResult().isSuccess()) {
sendHttpResponse(
ctx, request, new DefaultFullHttpResponse(HTTP_1_1, HttpResponseStatus.BAD_REQUEST));
return;
}
if (RouterHits.checkIfMappingExit(request)) {
// Do Router Mapping First
RouterHits.execute(ctx, request);
return;
}
if ("/websocket".equals(request.getUri())) {
// Handshake
WebSocketServerHandshakerFactory wsFactory =
new WebSocketServerHandshakerFactory(getWebSocketLocation(request), null, true);
handshaker = wsFactory.newHandshaker(request);
if (handshaker == null) {
WebSocketServerHandshakerFactory.sendUnsupportedVersionResponse(ctx.channel());
} else {
handshaker.handshake(ctx.channel(), request);
channels.add(ctx.channel());
}
return;
}
final String uri = request.getUri();
// System.out.println("uri: " + uri);
final String path = sanitizeUri("www", uri);
// System.out.println("path: " + path);
if (path == null) {
sendHttpResponse(
ctx, request, new DefaultFullHttpResponse(HTTP_1_1, HttpResponseStatus.FORBIDDEN));
return;
}
File file = new File(path);
if (file.isHidden() || !file.exists()) {
sendHttpResponse(
ctx, request, new DefaultFullHttpResponse(HTTP_1_1, HttpResponseStatus.NOT_FOUND));
return;
}
if (file.isDirectory()) {
if (uri.endsWith("/")) {
File checkIndexFile = new File(file.getAbsolutePath() + File.separator + "index.html");
System.out.println(checkIndexFile.exists());
if (checkIndexFile.exists()) {
file = checkIndexFile;
} else {
sendListing(ctx, file);
return;
}
} else {
sendRedirect(ctx, uri + '/');
}
}
if (!file.isFile()) {
sendHttpResponse(
ctx, request, new DefaultFullHttpResponse(HTTP_1_1, HttpResponseStatus.FORBIDDEN));
return;
}
// Cache Validation
String ifModifiedSince = request.headers().get(IF_MODIFIED_SINCE);
if (ifModifiedSince != null && !ifModifiedSince.isEmpty()) {
SimpleDateFormat dateFormatter = new SimpleDateFormat(HTTP_DATE_FORMAT, Locale.US);
Date ifModifiedSinceDate = null;
try {
ifModifiedSinceDate = dateFormatter.parse(ifModifiedSince);
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// Only compare up to the second because the datetime format we send to the client
// does not have milliseconds
long ifModifiedSinceDateSeconds = ifModifiedSinceDate.getTime() / 1000;
long fileLastModifiedSeconds = file.lastModified() / 1000;
if (ifModifiedSinceDateSeconds == fileLastModifiedSeconds) {
sendNotModified(ctx);
return;
}
}
RandomAccessFile raf;
try {
raf = new RandomAccessFile(file, "r");
} catch (FileNotFoundException ignore) {
sendHttpResponse(
ctx, request, new DefaultFullHttpResponse(HTTP_1_1, HttpResponseStatus.NOT_FOUND));
return;
}
long fileLength = 0;
try {
fileLength = raf.length();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK);
HttpHeaders.setContentLength(response, fileLength);
setContentTypeHeader(response, file);
setDateAndCacheHeaders(response, file);
if (HttpHeaders.isKeepAlive(request)) {
response.headers().set(CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
}
// Write the initial line and the header.
ctx.write(response);
// Write the content.
ChannelFuture sendFileFuture = null;
ChannelFuture lastContentFuture;
if (ctx.pipeline().get(SslHandler.class) == null) {
sendFileFuture =
ctx.write(
new DefaultFileRegion(raf.getChannel(), 0, fileLength), ctx.newProgressivePromise());
// Write the end marker.
lastContentFuture = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT);
} else {
try {
sendFileFuture =
ctx.writeAndFlush(
new HttpChunkedInput(new ChunkedFile(raf, 0, fileLength, 8192)),
ctx.newProgressivePromise());
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// HttpChunkedInput will write the end marker (LastHttpContent) for us.
lastContentFuture = sendFileFuture;
}
sendFileFuture.addListener(
new ChannelProgressiveFutureListener() {
@Override
public void operationProgressed(
ChannelProgressiveFuture future, long progress, long total) {
if (total < 0) { // total unknown
System.err.println(future.channel() + " Transfer progress: " + progress);
} else {
System.err.println(
future.channel() + " Transfer progress: " + progress + " / " + total);
}
}
@Override
public void operationComplete(ChannelProgressiveFuture future) {
System.err.println(future.channel() + " Transfer complete.");
}
});
// Decide whether to close the connection or not.
if (!HttpHeaders.isKeepAlive(request)) {
// Close the connection when the whole content is written out.
lastContentFuture.addListener(ChannelFutureListener.CLOSE);
}
// // Send the demo page and favicon.ico
// if ("/".equals(req.getUri()) && req.getMethod() == GET) {
// ByteBuf content = WebSocketServerIndexPage.getContent(getWebSocketLocation(req));
// FullHttpResponse res = new DefaultFullHttpResponse(HTTP_1_1, OK, content);
//
// res.headers().set(CONTENT_TYPE, "text/html; charset=UTF-8");
// HttpHeaders.setContentLength(res, content.readableBytes());
//
// sendHttpResponse(ctx, req, res);
// return;
// }
//
// if ("/favicon.ico".equals(req.getUri())) {
// FullHttpResponse res = new DefaultFullHttpResponse(HTTP_1_1, NOT_FOUND);
// sendHttpResponse(ctx, req, res);
// return;
// }
sendHttpResponse(
ctx, request, new DefaultFullHttpResponse(HTTP_1_1, HttpResponseStatus.FORBIDDEN));
return;
}
@Override
public void channelRead0(ChannelHandlerContext ctx, FullHttpRequest request) throws Exception {
if (!request.getDecoderResult().isSuccess()) {
sendError(ctx, BAD_REQUEST);
return;
}
if (request.getMethod() != GET) {
sendError(ctx, METHOD_NOT_ALLOWED);
return;
}
final String uri = request.getUri();
final String path = sanitizeUri(uri);
if (path == null) {
sendError(ctx, FORBIDDEN);
return;
}
// Cache Validation
String ifModifiedSince = request.headers().get(IF_MODIFIED_SINCE);
if (ifModifiedSince != null && !ifModifiedSince.isEmpty()) {
SimpleDateFormat dateFormatter = new SimpleDateFormat(HTTP_DATE_FORMAT, Locale.US);
Date ifModifiedSinceDate = dateFormatter.parse(ifModifiedSince);
// Only compare up to the second because the datetime format we send to the client
// does not have milliseconds
long ifModifiedSinceDateSeconds = ifModifiedSinceDate.getTime() / 1000;
// we use the start time of the JVM as last modified date
long lastModifiedSeconds = ManagementFactory.getRuntimeMXBean().getStartTime();
if (ifModifiedSinceDateSeconds == lastModifiedSeconds) {
sendNotModified(ctx);
return;
}
}
ClassLoader classLoader = HttpClasspathServerHandler.class.getClassLoader();
InputStream stream = classLoader.getResourceAsStream(path);
if (stream == null) {
sendError(ctx, NOT_FOUND);
return;
}
HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK);
HttpHeaders.setContentLength(response, stream.available());
setContentTypeHeader(response, path);
setDateAndCacheHeaders(response);
if (HttpHeaders.isKeepAlive(request)) {
response.headers().set(CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
}
// Write the initial line and the header.
ctx.write(response);
// Write the content.
ChannelFuture sendFileFuture =
ctx.write(new ChunkedStream(stream), ctx.newProgressivePromise());
// Write the end marker.
ChannelFuture lastContentFuture = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT);
// Decide whether to close the connection or not.
if (!HttpHeaders.isKeepAlive(request)) {
// Close the connection when the whole content is written out.
lastContentFuture.addListener(ChannelFutureListener.CLOSE);
}
}
@Override
protected void channelRead0(ChannelHandlerContext ctx, FullHttpRequest request) throws Exception {
// TODO Auto-generated method stub
if (!request.getDecoderResult().isSuccess()) {
sendError(ctx, BAD_REQUEST);
return;
}
if (request.getMethod() != GET) {
sendError(ctx, METHOD_NOT_ALLOWED);
return;
}
final String uri = request.getUri();
final String path = sanitizeUri(uri);
if (path == null) {
sendError(ctx, FORBIDDEN);
return;
}
File file = new File(path);
if (file.isHidden() || !file.exists()) {
sendError(ctx, NOT_FOUND);
return;
}
if (file.isDirectory()) {
if (uri.endsWith("/")) {
sendListing(ctx, file);
} else {
sendRedirect(ctx, uri + '/');
}
return;
}
if (!file.isFile()) {
sendError(ctx, FORBIDDEN);
return;
}
RandomAccessFile randomAccessFile = null;
try {
randomAccessFile = new RandomAccessFile(file, "r"); // 以只读的方式打开文件
} catch (FileNotFoundException fnfe) {
sendError(ctx, NOT_FOUND);
return;
}
long fileLength = randomAccessFile.length();
HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK);
setContentLength(response, fileLength);
setContentTypeHeader(response, file);
if (isKeepAlive(request)) {
response.headers().set(CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
}
ctx.write(response);
ChannelFuture sendFileFuture;
sendFileFuture =
ctx.write(
new ChunkedFile(randomAccessFile, 0, fileLength, 8192), ctx.newProgressivePromise());
sendFileFuture.addListener(
new ChannelProgressiveFutureListener() {
@Override
public void operationProgressed(
ChannelProgressiveFuture future, long progress, long total) {
if (total < 0) { // total unknown
System.err.println("Transfer progress: " + progress);
} else {
System.err.println("Transfer progress: " + progress + " / " + total);
}
}
@Override
public void operationComplete(ChannelProgressiveFuture future) throws Exception {
System.out.println("Transfer complete.");
}
});
ChannelFuture lastContentFuture = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT);
if (!isKeepAlive(request)) {
lastContentFuture.addListener(ChannelFutureListener.CLOSE);
}
}
public void channelRead0(final ChannelHandlerContext ctx, final FullHttpRequest nettyRequest)
throws Exception {
if (!nettyRequest.getDecoderResult().isSuccess()) {
sendError(ctx, HttpResponseStatus.BAD_REQUEST);
return;
}
final long startTime = addResponseTimeHeader ? System.nanoTime() : 0;
final Request request =
new DefaultRequest(
new NettyHeadersBackedHeaders(nettyRequest.headers()),
nettyRequest.getMethod().name(),
nettyRequest.getUri(),
nettyRequest.content());
final Channel channel = ctx.channel();
final DefaultMutableStatus responseStatus = new DefaultMutableStatus();
final HttpHeaders nettyHeaders = new DefaultHttpHeaders(false);
final MutableHeaders responseHeaders = new NettyHeadersBackedMutableHeaders(nettyHeaders);
final MimeTypes mimeTypes = registry.get(MimeTypes.class);
final DefaultEventController<RequestOutcome> requestOutcomeEventController =
new DefaultEventController<>();
final AtomicBoolean transmitted = new AtomicBoolean(false);
final ResponseTransmitter responseTransmitter =
new DefaultResponseTransmitter(
transmitted,
channel,
nettyRequest,
request,
nettyHeaders,
responseStatus,
requestOutcomeEventController,
startTime);
final Action<Action<? super ResponseTransmitter>> responseTransmitterWrapper =
Actions.wrap(responseTransmitter);
final FileHttpTransmitter fileHttpTransmitter =
new DefaultFileHttpTransmitter(
nettyHeaders,
mimeTypes,
compressResponses,
compressionMinSize,
compressionMimeTypeWhiteList,
compressionMimeTypeBlackList,
responseTransmitterWrapper);
StreamTransmitter streamTransmitter =
new DefaultStreamTransmitter(nettyRequest, nettyHeaders, channel);
final Response response =
new DefaultResponse(
responseStatus,
responseHeaders,
fileHttpTransmitter,
streamTransmitter,
ctx.alloc(),
new Action<ByteBuf>() {
@Override
public void execute(final ByteBuf byteBuf) throws Exception {
responseTransmitterWrapper.execute(
new Action<ResponseTransmitter>() {
@Override
public void execute(ResponseTransmitter responseTransmitter)
throws Exception {
nettyHeaders.set(HttpHeaders.Names.CONTENT_LENGTH, byteBuf.writerIndex());
responseTransmitter.transmit(new DefaultHttpContent(byteBuf));
}
});
}
});
InetSocketAddress socketAddress = (InetSocketAddress) channel.localAddress();
final BindAddress bindAddress = new InetSocketAddressBackedBindAddress(socketAddress);
Action<Action<Object>> subscribeHandler =
new Action<Action<Object>>() {
@Override
public void execute(Action<Object> thing) throws Exception {
transmitted.set(true);
channelSubscriptions.put(channel, thing);
channel
.closeFuture()
.addListener(
new ChannelFutureListener() {
@Override
public void operationComplete(ChannelFuture future) throws Exception {
channelSubscriptions.remove(channel);
}
});
}
};
final DirectChannelAccess directChannelAccess =
new DefaultDirectChannelAccess(channel, subscribeHandler);
final DefaultContext.RequestConstants requestConstants =
new DefaultContext.RequestConstants(
applicationConstants,
bindAddress,
request,
response,
directChannelAccess,
requestOutcomeEventController.getRegistry());
DefaultContext.start(
execController.getControl(),
requestConstants,
registry,
handlers,
return404,
new Action<Execution>() {
@Override
public void execute(Execution execution) throws Exception {
if (!transmitted.get()) {
Handler lastHandler = requestConstants.handler;
StringBuilder description = new StringBuilder();
description
.append("No response sent for ")
.append(request.getMethod().getName())
.append(" request to ")
.append(request.getUri())
.append(" (last handler: ");
if (lastHandler instanceof DescribingHandler) {
((DescribingHandler) lastHandler).describeTo(description);
} else {
DescribingHandlers.describeTo(lastHandler, description);
}
description.append(")");
String message = description.toString();
LOGGER.warn(message);
response.status(500);
if (launchConfig.isDevelopment()) {
response.send(message);
} else {
response.send();
}
}
}
});
}
private void handleHttpRequest(ChannelHandlerContext ctx, FullHttpRequest req)
throws SuspendExecution {
// Handle a bad request.
if (!req.getDecoderResult().isSuccess()) {
sendHttpResponse(
ctx, req, new DefaultFullHttpResponse(req.getProtocolVersion(), BAD_REQUEST), false);
return;
}
final String uri = req.getUri();
final Context actorCtx = selector.get(ctx, req);
assert actorCtx != null;
final ReentrantLock lock = actorCtx.getLock();
assert lock != null;
lock.lock();
try {
final ActorRef<? extends WebMessage> userActorRef = actorCtx.getRef();
ActorImpl internalActor = (ActorImpl) actorCtx.getAttachments().get(ACTOR_KEY);
if (userActorRef != null) {
if (actorCtx.handlesWithWebSocket(uri)) {
if (internalActor == null || !(internalActor instanceof WebSocketActorAdapter)) {
//noinspection unchecked
webSocketActor =
new WebSocketActorAdapter(ctx, (ActorRef<? super WebMessage>) userActorRef);
addActorToContextAndUnlock(actorCtx, webSocketActor, lock);
}
// Handshake
final WebSocketServerHandshakerFactory wsFactory =
new WebSocketServerHandshakerFactory(uri, null, true);
handshaker = wsFactory.newHandshaker(req);
if (handshaker == null) {
WebSocketServerHandshakerFactory.sendUnsupportedVersionResponse(ctx.channel());
} else {
@SuppressWarnings("unchecked")
final ActorRef<WebMessage> userActorRef0 =
(ActorRef<WebMessage>) webSocketActor.userActor;
handshaker
.handshake(ctx.channel(), req)
.addListener(
new GenericFutureListener<ChannelFuture>() {
@Override
public void operationComplete(ChannelFuture future) throws Exception {
FiberUtil.runInFiber(
new SuspendableRunnable() {
@Override
public void run() throws SuspendExecution, InterruptedException {
userActorRef0.send(
new WebSocketOpened(WebActorHandler.this.webSocketActor.ref()));
}
});
}
});
}
return;
} else if (actorCtx.handlesWithHttp(uri)) {
if (internalActor == null || !(internalActor instanceof HttpActorAdapter)) {
//noinspection unchecked
internalActor =
new HttpActorAdapter(
(ActorRef<HttpRequest>) userActorRef, actorCtx, httpResponseEncoderName);
addActorToContextAndUnlock(actorCtx, internalActor, lock);
}
//noinspection unchecked
((HttpActorAdapter) internalActor).service(ctx, req);
return;
}
}
} finally {
if (lock.isHeldByCurrentStrand() && lock.isLocked()) lock.unlock();
}
sendHttpResponse(
ctx, req, new DefaultFullHttpResponse(req.getProtocolVersion(), NOT_FOUND), false);
}
@Override
public void channelRead0(ChannelHandlerContext ctx, FullHttpRequest request) throws Exception {
if (!request.getDecoderResult().isSuccess()) {
sendError(ctx, BAD_REQUEST, request);
return;
}
if (request.getMethod() != GET) {
sendError(ctx, METHOD_NOT_ALLOWED, request);
return;
}
File file = null;
RandomAccessFile raf = null;
boolean found = true;
for (String p : paths) {
String path = p + sanitizeUri(request.getUri());
if (path == null) {
path = "/index.html";
}
if (path.endsWith("/") || path.endsWith(File.separator)) {
path += "index.html";
}
if (path.endsWith("/favicon.ico") || path.endsWith(File.separator)) {
request.headers().add(SERVICED, "true");
found = false;
continue;
}
file = new File(path);
if (file.isHidden() || !file.exists()) {
found = false;
continue;
}
// if (file.isDirectory()) {
// if (uri.endsWith("/")) {
// sendListing(ctx, file);
// } else {
// sendRedirect(ctx, uri + '/');
// }
// return;
// }
if (!file.isFile()) {
found = false;
continue;
}
try {
raf = new RandomAccessFile(file, "r");
found = true;
break;
} catch (FileNotFoundException ignore) {
sendError(ctx, NOT_FOUND, request);
return;
}
}
if (!found) {
sendError(ctx, NOT_FOUND, request);
return;
}
request.headers().add(SERVICED, "true");
// Cache Validation
String ifModifiedSince = request.headers().get(IF_MODIFIED_SINCE);
if (ifModifiedSince != null && !ifModifiedSince.isEmpty()) {
SimpleDateFormat dateFormatter = new SimpleDateFormat(HTTP_DATE_FORMAT, Locale.US);
Date ifModifiedSinceDate = dateFormatter.parse(ifModifiedSince);
// Only compare up to the second because the datetime format we send to the client
// does not have milliseconds
long ifModifiedSinceDateSeconds = ifModifiedSinceDate.getTime() / 1000;
long fileLastModifiedSeconds = file.lastModified() / 1000;
if (ifModifiedSinceDateSeconds == fileLastModifiedSeconds) {
sendNotModified(ctx);
return;
}
}
long fileLength = raf.length();
ctx.pipeline().addBefore(BridgeRuntime.class.getName(), "encoder", new HttpResponseEncoder());
HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK);
HttpHeaders.setContentLength(response, fileLength);
contentType(request, response, file);
setDateAndCacheHeaders(response, file);
// if (HttpHeaders.isKeepAlive(request)) {
// response.headers().set(CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
// }
// Write the initial line and the header.
ctx.write(response);
// Write the content.
ChannelFuture sendFileFuture;
ChannelFuture lastContentFuture;
if (ctx.pipeline().get(SslHandler.class) == null) {
sendFileFuture =
ctx.write(
new DefaultFileRegion(raf.getChannel(), 0, fileLength), ctx.newProgressivePromise());
// Write the end marker.
lastContentFuture = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT);
} else {
sendFileFuture =
ctx.writeAndFlush(
new HttpChunkedInput(new ChunkedFile(raf, 0, fileLength, 8192)),
ctx.newProgressivePromise());
// HttpChunkedInput will write the end marker (LastHttpContent) for us.
lastContentFuture = sendFileFuture;
}
sendFileFuture.addListener(
new ChannelProgressiveFutureListener() {
@Override
public void operationProgressed(
ChannelProgressiveFuture future, long progress, long total) {
if (total < 0) { // total unknown
logger.trace(future.channel() + " Transfer progress: " + progress);
} else {
logger.trace(future.channel() + " Transfer progress: " + progress + " / " + total);
}
}
@Override
public void operationComplete(ChannelProgressiveFuture future) {
logger.trace(future.channel() + " Transfer complete.");
}
});
// Close the connection when the whole content is written out.
lastContentFuture.addListener(ChannelFutureListener.CLOSE);
}
