private boolean handleResponseAndExit(
final Channel channel,
final NettyResponseFuture<?> future,
AsyncHandler<?> handler,
HttpRequest httpRequest,
ProxyServer proxyServer,
HttpResponse response)
throws Exception {
// store the original headers so we can re-send all them to
// the handler in case of trailing headers
future.setHttpHeaders(response.headers());
future.setKeepAlive(
!HttpHeaders.Values.CLOSE.equalsIgnoreCase(
response.headers().get(HttpHeaders.Names.CONNECTION)));
HttpResponseStatus status = new ResponseStatus(future.getURI(), response, config);
int statusCode = response.getStatus().code();
Request request = future.getRequest();
Realm realm = request.getRealm() != null ? request.getRealm() : config.getRealm();
HttpResponseHeaders responseHeaders = new ResponseHeaders(future.getURI(), response.headers());
return handleResponseFiltersReplayRequestAndExit(channel, future, status, responseHeaders) //
|| handleUnauthorizedAndExit(
statusCode, realm, request, response, future, proxyServer, channel) //
|| handleContinueAndExit(channel, future, statusCode) //
|| handleProxyAuthenticationRequiredAndExit(
statusCode, realm, request, response, future, proxyServer)
|| handleConnectOKAndExit(
statusCode, realm, request, httpRequest, response, future, proxyServer, channel) //
|| handleRedirectAndExit(request, future, response, channel) //
|| handleHanderAndExit(channel, future, handler, status, responseHeaders, response);
}
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
System.out.println("Channel Read");
if (msg instanceof HttpResponse) {
HttpResponse response = (HttpResponse) msg;
System.err.println("STATUS: " + response.getStatus());
System.err.println("VERSION: " + response.getProtocolVersion());
System.err.println();
if (!response.headers().isEmpty()) {
for (String name : response.headers().names()) {
for (String value : response.headers().getAll(name)) {
System.err.println("HEADER: " + name + " = " + value);
}
}
System.err.println();
}
}
if (msg instanceof HttpContent) {
HttpContent content = (HttpContent) msg;
System.err.print(content.content().toString(CharsetUtil.UTF_8));
System.err.flush();
if (content instanceof LastHttpContent) {
System.err.println("} END OF CONTENT");
ctx.close();
}
}
}
@Override
public void sendError(int status, String message) throws IOException {
if (committed) {
throw new IllegalStateException();
}
final HttpResponseStatus responseStatus;
if (message != null) {
responseStatus = new HttpResponseStatus(status, message);
setStatus(status);
} else {
responseStatus = HttpResponseStatus.valueOf(status);
setStatus(status);
}
io.netty.handler.codec.http.HttpResponse response = null;
if (message != null) {
ByteBuf byteBuf = ctx.alloc().buffer();
byteBuf.writeBytes(message.getBytes());
response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, responseStatus, byteBuf);
} else {
response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, responseStatus);
}
if (keepAlive) {
// Add keep alive and content length if needed
response.headers().add(Names.CONNECTION, Values.KEEP_ALIVE);
if (message == null) response.headers().add(Names.CONTENT_LENGTH, 0);
else response.headers().add(Names.CONTENT_LENGTH, message.getBytes().length);
}
ctx.writeAndFlush(response);
committed = true;
}
@Override
public HttpResponse call() throws Exception {
HttpResponse response = null;
response = new DefaultFullHttpResponse(RtspVersions.RTSP_1_0, RtspResponseStatuses.OK);
response.headers().add(RtspHeaderNames.SERVER, "RtspServer");
response.headers().add(RtspHeaderNames.CSEQ, this.request.headers().get(RtspHeaderNames.CSEQ));
response
.headers()
.add(RtspHeaderNames.PUBLIC, "SETUP,PLAY,PAUSE,TEARDOWN,GET_PARAMETER,OPTION");
return response;
}
@Override
public @Nullable FullHttpResponse handleRequest(ChannelHandlerContext ctx, HttpRequest request)
throws Exception {
QueryStringDecoder decoder = new QueryStringDecoder(request.uri());
List<String> agentIds = decoder.parameters().get("agent-id");
if (agentIds == null) {
agentIds = ImmutableList.of("");
}
String agentId = agentIds.get(0);
List<String> traceIds = decoder.parameters().get("trace-id");
checkNotNull(traceIds, "Missing trace id in query string: %s", request.uri());
String traceId = traceIds.get(0);
// check-live-traces is an optimization so glowroot server only has to check with remote
// agents when necessary
List<String> checkLiveTracesParams = decoder.parameters().get("check-live-traces");
boolean checkLiveTraces = false;
if (checkLiveTracesParams != null && !checkLiveTracesParams.isEmpty()) {
checkLiveTraces = Boolean.parseBoolean(checkLiveTracesParams.get(0));
}
logger.debug(
"handleRequest(): agentId={}, traceId={}, checkLiveTraces={}",
agentId,
traceId,
checkLiveTraces);
TraceExport traceExport = traceCommonService.getExport(agentId, traceId, checkLiveTraces);
if (traceExport == null) {
logger.warn("no trace found for id: {}", traceId);
return new DefaultFullHttpResponse(HTTP_1_1, NOT_FOUND);
}
ChunkedInput<HttpContent> in = getExportChunkedInput(traceExport);
HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK);
response.headers().set(HttpHeaderNames.TRANSFER_ENCODING, HttpHeaderValues.CHUNKED);
response.headers().set(HttpHeaderNames.CONTENT_TYPE, MediaType.ZIP.toString());
response
.headers()
.set("Content-Disposition", "attachment; filename=" + traceExport.fileName() + ".zip");
boolean keepAlive = HttpUtil.isKeepAlive(request);
if (keepAlive && !request.protocolVersion().isKeepAliveDefault()) {
response.headers().set(HttpHeaderNames.CONNECTION, HttpHeaderValues.KEEP_ALIVE);
}
HttpServices.preventCaching(response);
ctx.write(response);
ChannelFuture future = ctx.write(in);
HttpServices.addErrorListener(future);
if (!keepAlive) {
HttpServices.addCloseListener(future);
}
// return null to indicate streaming
return null;
}
/**
* Sets the value of response headers after making sure that the response metadata is not already
* sent.
*
* @param headerName The name of the header.
* @param headerValue The intended value of the header.
* @throws IllegalArgumentException if any of {@code headerName} or {@code headerValue} is null.
* @throws IllegalStateException if response metadata has already been written to the channel.
*/
private void setResponseHeader(String headerName, Object headerValue) {
if (headerName != null && headerValue != null) {
long startTime = System.currentTimeMillis();
if (headerValue instanceof Date) {
HttpHeaders.setDateHeader(responseMetadata, headerName, (Date) headerValue);
} else {
HttpHeaders.setHeader(responseMetadata, headerName, headerValue);
}
if (responseMetadataWritten.get()) {
nettyMetrics.deadResponseAccessError.inc();
throw new IllegalStateException(
"Response metadata changed after it has already been written to the channel");
} else {
logger.trace(
"Header {} set to {} for channel {}",
headerName,
responseMetadata.headers().get(headerName),
ctx.channel());
nettyMetrics.headerSetTimeInMs.update(System.currentTimeMillis() - startTime);
}
} else {
throw new IllegalArgumentException(
"Header name [" + headerName + "] or header value [" + headerValue + "] null");
}
}
@Override
public void addHeader(String name, String value) {
if (setHeaderField(name, value)) {
return;
}
response.headers().add(name, value);
}
/**
* Verifies User metadata headers from output, to that sent in during input
*
* @param expectedHeaders the expected headers in the response.
* @param response the {@link HttpResponse} which contains the headers of the response.
* @param usermetadata if non-null, this is expected to come as the body.
* @param content the content accompanying the response.
*/
private void verifyUserMetadata(
HttpHeaders expectedHeaders,
HttpResponse response,
byte[] usermetadata,
Queue<HttpObject> content) {
if (usermetadata == null) {
assertEquals("Content-Length is not 0", 0, HttpHeaders.getContentLength(response));
for (Map.Entry<String, String> header : expectedHeaders) {
String key = header.getKey();
if (key.startsWith(RestUtils.Headers.USER_META_DATA_HEADER_PREFIX)) {
assertEquals(
"Value for " + key + " does not match in user metadata",
header.getValue(),
HttpHeaders.getHeader(response, key));
}
}
for (Map.Entry<String, String> header : response.headers()) {
String key = header.getKey();
if (key.startsWith(RestUtils.Headers.USER_META_DATA_HEADER_PREFIX)) {
assertTrue(
"Key " + key + " does not exist in expected headers", expectedHeaders.contains(key));
}
}
discardContent(content, 1);
} else {
assertEquals(
"Content-Length is not as expected",
usermetadata.length,
HttpHeaders.getContentLength(response));
byte[] receivedMetadata = getContent(content, HttpHeaders.getContentLength(response)).array();
assertArrayEquals("User metadata does not match original", usermetadata, receivedMetadata);
}
}
@Override
public void fatalError(String message, String stack) {
if (log.isDebugEnabled()) {
log.debug("Sending HTTP error due to script error {}", message);
}
StringBuilder msg = new StringBuilder(message);
if (stack != null) {
msg.append('\n');
msg.append(stack);
}
ByteBuf data = Unpooled.copiedBuffer(msg, Charsets.UTF8);
response.setStatus(HttpResponseStatus.INTERNAL_SERVER_ERROR);
response.headers().add("Content-Type", "text/plain");
response.headers().add("Content-Length", data.readableBytes());
calculateKeepAlive(true);
channel.write(response);
DefaultHttpContent chunk = new DefaultHttpContent(data);
channel.write(chunk);
sendLastChunk();
channel.flush();
if (!keepAlive) {
shutDown();
}
}
@SuppressWarnings("deprecation")
private SpdySynReplyFrame createSynReplyFrame(HttpResponse httpResponse) throws Exception {
// Get the Stream-ID from the headers
final HttpHeaders httpHeaders = httpResponse.headers();
int streamID = httpHeaders.getInt(Names.STREAM_ID);
httpHeaders.remove(Names.STREAM_ID);
// The Connection, Keep-Alive, Proxy-Connection, and Transfer-Encoding
// headers are not valid and MUST not be sent.
httpHeaders.remove(HttpHeaders.Names.CONNECTION);
httpHeaders.remove(HttpHeaders.Names.KEEP_ALIVE);
httpHeaders.remove(HttpHeaders.Names.PROXY_CONNECTION);
httpHeaders.remove(HttpHeaders.Names.TRANSFER_ENCODING);
SpdySynReplyFrame spdySynReplyFrame = new DefaultSpdySynReplyFrame(streamID);
SpdyHeaders frameHeaders = spdySynReplyFrame.headers();
// Unfold the first line of the response into name/value pairs
frameHeaders.set(STATUS, httpResponse.status());
frameHeaders.set(VERSION, httpResponse.protocolVersion());
// Transfer the remaining HTTP headers
for (Map.Entry<String, String> entry : httpHeaders) {
spdySynReplyFrame.headers().add(entry.getKey(), entry.getValue());
}
currentStreamId = streamID;
spdySynReplyFrame.setLast(isLast(httpResponse));
return spdySynReplyFrame;
}
@Test
public void testCompatibleExtensionTogetherSuccess() {
// initialize
expect(mainHandshakerMock.handshakeExtension(webSocketExtensionDataEqual("main")))
.andReturn(mainExtensionMock)
.anyTimes();
expect(mainHandshakerMock.handshakeExtension(webSocketExtensionDataEqual("fallback")))
.andReturn(null)
.anyTimes();
replay(mainHandshakerMock);
expect(fallbackHandshakerMock.handshakeExtension(webSocketExtensionDataEqual("fallback")))
.andReturn(fallbackExtensionMock)
.anyTimes();
expect(fallbackHandshakerMock.handshakeExtension(webSocketExtensionDataEqual("main")))
.andReturn(null)
.anyTimes();
replay(fallbackHandshakerMock);
expect(mainExtensionMock.rsv()).andReturn(WebSocketExtension.RSV1).anyTimes();
expect(mainExtensionMock.newReponseData())
.andReturn(new WebSocketExtensionData("main", Collections.<String, String>emptyMap()))
.once();
expect(mainExtensionMock.newExtensionEncoder()).andReturn(new DummyEncoder()).once();
expect(mainExtensionMock.newExtensionDecoder()).andReturn(new DummyDecoder()).once();
replay(mainExtensionMock);
expect(fallbackExtensionMock.rsv()).andReturn(WebSocketExtension.RSV2).anyTimes();
expect(fallbackExtensionMock.newReponseData())
.andReturn(new WebSocketExtensionData("fallback", Collections.<String, String>emptyMap()))
.once();
expect(fallbackExtensionMock.newExtensionEncoder()).andReturn(new Dummy2Encoder()).once();
expect(fallbackExtensionMock.newExtensionDecoder()).andReturn(new Dummy2Decoder()).once();
replay(fallbackExtensionMock);
// execute
EmbeddedChannel ch =
new EmbeddedChannel(
new WebSocketServerExtensionHandler(mainHandshakerMock, fallbackHandshakerMock));
HttpRequest req = newUpgradeRequest("main, fallback");
ch.writeInbound(req);
HttpResponse res = newUpgradeResponse(null);
ch.writeOutbound(res);
HttpResponse res2 = ch.readOutbound();
List<WebSocketExtensionData> resExts =
WebSocketExtensionUtil.extractExtensions(
res2.headers().getAndConvert(HttpHeaderNames.SEC_WEBSOCKET_EXTENSIONS));
// test
assertEquals(2, resExts.size());
assertEquals("main", resExts.get(0).name());
assertEquals("fallback", resExts.get(1).name());
assertNotNull(ch.pipeline().get(DummyDecoder.class));
assertNotNull(ch.pipeline().get(DummyEncoder.class));
assertNotNull(ch.pipeline().get(Dummy2Decoder.class));
assertNotNull(ch.pipeline().get(Dummy2Encoder.class));
}
@Test
public void testNoneExtensionMatchingSuccess() {
// initialize
expect(mainHandshakerMock.handshakeExtension(webSocketExtensionDataEqual("unknown")))
.andReturn(null)
.anyTimes();
expect(mainHandshakerMock.handshakeExtension(webSocketExtensionDataEqual("unknown2")))
.andReturn(null)
.anyTimes();
replay(mainHandshakerMock);
expect(fallbackHandshakerMock.handshakeExtension(webSocketExtensionDataEqual("unknown")))
.andReturn(null)
.anyTimes();
expect(fallbackHandshakerMock.handshakeExtension(webSocketExtensionDataEqual("unknown2")))
.andReturn(null)
.anyTimes();
replay(fallbackHandshakerMock);
// execute
EmbeddedChannel ch =
new EmbeddedChannel(
new WebSocketServerExtensionHandler(mainHandshakerMock, fallbackHandshakerMock));
HttpRequest req = newUpgradeRequest("unknown, unknown2");
ch.writeInbound(req);
HttpResponse res = newUpgradeResponse(null);
ch.writeOutbound(res);
HttpResponse res2 = ch.readOutbound();
// test
assertFalse(res2.headers().contains(HttpHeaderNames.SEC_WEBSOCKET_EXTENSIONS));
}
/**
* Sets the Date and Cache headers for the HTTP Response
*
* @param response HTTP response
* @param fileToCache file to extract content type
*/
private static void setDateAndCacheHeaders(HttpResponse response, File fileToCache) {
SimpleDateFormat dateFormatter = new SimpleDateFormat(HTTP_DATE_FORMAT, Locale.US);
dateFormatter.setTimeZone(TimeZone.getTimeZone(HTTP_DATE_GMT_TIMEZONE));
// Date header
Calendar time = new GregorianCalendar();
response.headers().set(DATE, dateFormatter.format(time.getTime()));
// Add cache headers
time.add(Calendar.SECOND, HTTP_CACHE_SECONDS);
response.headers().set(EXPIRES, dateFormatter.format(time.getTime()));
response.headers().set(CACHE_CONTROL, "private, max-age=" + HTTP_CACHE_SECONDS);
response
.headers()
.set(LAST_MODIFIED, dateFormatter.format(new Date(fileToCache.lastModified())));
}
public HttpResponse clientToProxyRequest(HttpObject httpObject) {
if (httpObject instanceof DefaultHttpRequest) {
DefaultHttpRequest fullreq = (DefaultHttpRequest) httpObject;
Content c = null;
// only return if content exist & at least one quality is
// available
if ((c = content.get(fullreq.getUri())) != null && c.getQualities().size() > 0) {
LOGGER.debug("Cached resource found {}", c.getUri());
HttpResponse response =
new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.TEMPORARY_REDIRECT);
Collections.shuffle(c.getQualities());
String redirectUri =
UriBuilder.fromPath(
"http://" + config.getFrontalHostName() + ":" + config.getFrontalPort())
.path("api")
.path("content")
.path(c.getId())
.path(c.getQualities().get(0))
.build()
.toString();
response.headers().add("Location", redirectUri);
LOGGER.debug("Redirecting it to ", redirectUri);
return response;
}
}
return null;
}
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
logger.debug("================进入客户端InBoundHandler channelRead============");
// 如果是response
if (msg instanceof HttpResponse) {
HttpResponse response = (HttpResponse) msg;
logger.debug(
"客户端收到的响应CONTENT_TYPE:" + response.headers().get(HttpHeaders.Names.CONTENT_TYPE));
if (HttpHeaders.isContentLengthSet(response)) {
reader = new ByteBufToBytes((int) HttpHeaders.getContentLength(response));
}
}
if (msg instanceof HttpContent) {
HttpContent httpContent = (HttpContent) msg;
ByteBuf content = httpContent.content();
reader.reading(content);
content.release();
if (reader.isEnd()) {
String resultStr = new String(reader.readFull());
logger.debug("收到的服务端的消息是：" + resultStr);
ctx.close();
}
}
logger.debug("================出客户端InBoundHandler channelRead============");
}
/**
* Gets the headers of the blob with blob ID {@code blobId} and verifies them against what is
* expected.
*
* @param blobId the blob ID of the blob to HEAD.
* @param range the {@link ByteRange} for the request.
* @param expectedHeaders the expected headers in the response.
* @throws ExecutionException
* @throws InterruptedException
*/
private void getHeadAndVerify(String blobId, ByteRange range, HttpHeaders expectedHeaders)
throws ExecutionException, InterruptedException, RestServiceException {
HttpHeaders headers = null;
if (range != null) {
headers =
new DefaultHttpHeaders()
.add(RestUtils.Headers.RANGE, RestTestUtils.getRangeHeaderString(range));
}
FullHttpRequest httpRequest = buildRequest(HttpMethod.HEAD, blobId, headers, null);
Queue<HttpObject> responseParts = nettyClient.sendRequest(httpRequest, null, null).get();
HttpResponse response = (HttpResponse) responseParts.poll();
assertEquals(
"Unexpected response status",
range == null ? HttpResponseStatus.OK : HttpResponseStatus.PARTIAL_CONTENT,
response.getStatus());
checkCommonGetHeadHeaders(response.headers());
long contentLength = Long.parseLong(expectedHeaders.get(RestUtils.Headers.BLOB_SIZE));
if (range != null) {
Pair<String, Long> rangeAndLength =
RestUtils.buildContentRangeAndLength(range, contentLength);
assertEquals(
"Content-Range header not set correctly",
rangeAndLength.getFirst(),
response.headers().get(RestUtils.Headers.CONTENT_RANGE));
contentLength = rangeAndLength.getSecond();
} else {
assertNull(
"Content-Range header should not be set",
response.headers().get(RestUtils.Headers.CONTENT_RANGE));
}
assertEquals(
"Accept-Ranges not set correctly",
"bytes",
response.headers().get(RestUtils.Headers.ACCEPT_RANGES));
assertEquals(
RestUtils.Headers.CONTENT_LENGTH + " does not match expected",
contentLength,
HttpHeaders.getContentLength(response));
assertEquals(
RestUtils.Headers.CONTENT_TYPE + " does not match " + RestUtils.Headers.AMBRY_CONTENT_TYPE,
expectedHeaders.get(RestUtils.Headers.AMBRY_CONTENT_TYPE),
HttpHeaders.getHeader(response, HttpHeaders.Names.CONTENT_TYPE));
verifyBlobProperties(expectedHeaders, response);
discardContent(responseParts, 1);
assertTrue("Channel should be active", HttpHeaders.isKeepAlive(response));
}
private static void testPerformOpeningHandshake0(boolean subProtocol) {
EmbeddedChannel ch =
new EmbeddedChannel(
new HttpObjectAggregator(42), new HttpRequestDecoder(), new HttpResponseEncoder());
FullHttpRequest req =
ReferenceCountUtil.releaseLater(
new DefaultFullHttpRequest(
HTTP_1_1,
HttpMethod.GET,
"/chat",
Unpooled.copiedBuffer("^n:ds[4U", CharsetUtil.US_ASCII)));
req.headers().set(HttpHeaderNames.HOST, "server.example.com");
req.headers().set(HttpHeaderNames.UPGRADE, HttpHeaderValues.WEBSOCKET);
req.headers().set(HttpHeaderNames.CONNECTION, "Upgrade");
req.headers().set(HttpHeaderNames.ORIGIN, "http://example.com");
req.headers().set(HttpHeaderNames.SEC_WEBSOCKET_KEY1, "4 @1 46546xW%0l 1 5");
req.headers().set(HttpHeaderNames.SEC_WEBSOCKET_KEY2, "12998 5 Y3 1 .P00");
req.headers().set(HttpHeaderNames.SEC_WEBSOCKET_PROTOCOL, "chat, superchat");
if (subProtocol) {
new WebSocketServerHandshaker00("ws://example.com/chat", "chat", Integer.MAX_VALUE)
.handshake(ch, req);
} else {
new WebSocketServerHandshaker00("ws://example.com/chat", null, Integer.MAX_VALUE)
.handshake(ch, req);
}
EmbeddedChannel ch2 = new EmbeddedChannel(new HttpResponseDecoder());
ch2.writeInbound(ch.readOutbound());
HttpResponse res = ch2.readInbound();
Assert.assertEquals(
"ws://example.com/chat", res.headers().get(HttpHeaderNames.SEC_WEBSOCKET_LOCATION));
if (subProtocol) {
Assert.assertEquals("chat", res.headers().get(HttpHeaderNames.SEC_WEBSOCKET_PROTOCOL));
} else {
Assert.assertNull(res.headers().get(HttpHeaderNames.SEC_WEBSOCKET_PROTOCOL));
}
LastHttpContent content = ch2.readInbound();
Assert.assertEquals("8jKS'y:G*Co,Wxa-", content.content().toString(CharsetUtil.US_ASCII));
content.release();
}
@Override
public MultiMap headers() {
synchronized (conn) {
if (headers == null) {
headers = new HeadersAdaptor(response.headers());
}
return headers;
}
}
private boolean handleProxyAuthenticationRequiredAndExit(
int statusCode,
Realm realm,
final Request request,
HttpResponse response,
final NettyResponseFuture<?> future,
ProxyServer proxyServer)
throws Exception {
if (statusCode == PROXY_AUTHENTICATION_REQUIRED.code() && realm != null) {
List<String> proxyAuthenticateHeaders =
response.headers().getAll(HttpHeaders.Names.PROXY_AUTHENTICATE);
if (!proxyAuthenticateHeaders.isEmpty() && !future.getAndSetAuth(true)) {
LOGGER.debug("Sending proxy authentication to {}", request.getUrl());
future.setState(NettyResponseFuture.STATE.NEW);
Realm newRealm = null;
boolean negociate = proxyAuthenticateHeaders.contains("Negotiate");
if (!proxyAuthenticateHeaders.contains("Kerberos")
&& (isNTLM(proxyAuthenticateHeaders) || negociate)) {
newRealm =
ntlmProxyChallenge(
proxyAuthenticateHeaders,
request,
proxyServer,
request.getHeaders(),
realm,
future);
// SPNEGO KERBEROS
} else if (negociate) {
newRealm =
kerberosChallenge(
proxyAuthenticateHeaders,
request,
proxyServer,
request.getHeaders(),
realm,
future);
if (newRealm == null) return true;
} else {
newRealm = future.getRequest().getRealm();
}
future.setReuseChannel(true);
future.setConnectAllowed(true);
requestSender.sendNextRequest(
new RequestBuilder(future.getRequest())
.setHeaders(request.getHeaders())
.setRealm(newRealm)
.build(),
future);
return true;
}
}
return false;
}
private void handleCookies(HttpResponse response) {
String cookieString = request.headers().get(HttpHeaderNames.COOKIE);
boolean i18nextFound = false;
if (cookieString != null) {
Set<Cookie> cookies = ServerCookieDecoder.LAX.decode(cookieString);
if (!cookies.isEmpty()) {
// Reset the sessions if necessary.
boolean findSession = false;
for (Cookie cookie : cookies) {
if (cookie
.name()
.equalsIgnoreCase(R66SESSION + Configuration.configuration.getHOST_ID())) {
if (newSession) {
findSession = false;
} else {
findSession = true;
response
.headers()
.add(HttpHeaderNames.SET_COOKIE, ServerCookieEncoder.LAX.encode(cookie));
}
} else if (cookie.name().equalsIgnoreCase(I18NEXT)) {
i18nextFound = true;
cookie.setValue(lang);
response
.headers()
.add(HttpHeaderNames.SET_COOKIE, ServerCookieEncoder.LAX.encode(cookie));
} else {
response
.headers()
.add(HttpHeaderNames.SET_COOKIE, ServerCookieEncoder.LAX.encode(cookie));
}
}
if (!i18nextFound) {
Cookie cookie = new DefaultCookie(I18NEXT, lang);
response
.headers()
.add(HttpHeaderNames.SET_COOKIE, ServerCookieEncoder.LAX.encode(cookie));
}
newSession = false;
if (!findSession) {
if (admin != null) {
response
.headers()
.add(HttpHeaderNames.SET_COOKIE, ServerCookieEncoder.LAX.encode(admin));
logger.debug("AddSession: " + uriRequest + ":{}", admin);
}
}
}
} else {
Cookie cookie = new DefaultCookie(I18NEXT, lang);
response.headers().add(HttpHeaderNames.SET_COOKIE, ServerCookieEncoder.LAX.encode(cookie));
if (admin != null) {
logger.debug("AddSession: " + uriRequest + ":{}", admin);
response.headers().add(HttpHeaderNames.SET_COOKIE, ServerCookieEncoder.LAX.encode(admin));
}
}
}
private boolean exitAfterHandlingHeaders(
Channel channel,
NettyResponseFuture<?> future,
HttpResponse response,
AsyncHandler<?> handler,
HttpResponseHeaders responseHeaders,
HttpRequest httpRequest)
throws IOException, Exception {
return !response.headers().isEmpty()
&& handler.onHeadersReceived(responseHeaders) != State.CONTINUE;
}
/**
* Gets the blob info of the blob with blob ID {@code blobId} and verifies them against what is
* expected.
*
* @param blobId the blob ID of the blob to HEAD.
* @param expectedHeaders the expected headers in the response.
* @param usermetadata if non-null, this is expected to come as the body.
* @throws ExecutionException
* @throws InterruptedException
*/
private void getBlobInfoAndVerify(String blobId, HttpHeaders expectedHeaders, byte[] usermetadata)
throws ExecutionException, InterruptedException {
FullHttpRequest httpRequest =
buildRequest(HttpMethod.GET, blobId + "/" + RestUtils.SubResource.BlobInfo, null, null);
Queue<HttpObject> responseParts = nettyClient.sendRequest(httpRequest, null, null).get();
HttpResponse response = (HttpResponse) responseParts.poll();
assertEquals("Unexpected response status", HttpResponseStatus.OK, response.getStatus());
checkCommonGetHeadHeaders(response.headers());
verifyBlobProperties(expectedHeaders, response);
verifyUserMetadata(expectedHeaders, response, usermetadata, responseParts);
assertTrue("Channel should be active", HttpHeaders.isKeepAlive(response));
}
public void channelRead(final ChannelHandlerContext remoteChannelCtx, final Object msg)
throws Exception {
LoggerUtil.debug(
logger, uaChannel.attr(ApnProxyConnectionAttribute.ATTRIBUTE_KEY), "Remote msg", msg);
remainMsgCount++;
if (remainMsgCount <= 5) {
remoteChannelCtx.read();
}
HttpObject ho = (HttpObject) msg;
if (ho instanceof HttpResponse) {
HttpResponse httpResponse = (HttpResponse) ho;
LoggerUtil.info(
forwardRestLogger,
uaChannel.attr(ApnProxyConnectionAttribute.ATTRIBUTE_KEY),
httpResponse.getStatus(),
httpResponse.getProtocolVersion());
httpResponse.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
httpResponse.headers().set("Proxy-Connection", HttpHeaders.Values.KEEP_ALIVE);
}
if (uaChannel.isActive()) {
uaChannel
.writeAndFlush(ho)
.addListener(
new ChannelFutureListener() {
@Override
public void operationComplete(ChannelFuture future) throws Exception {
LoggerUtil.debug(
logger,
uaChannel.attr(ApnProxyConnectionAttribute.ATTRIBUTE_KEY),
"Write to UA finished: " + future.isSuccess());
if (future.isSuccess()) {
remainMsgCount--;
remoteChannelCtx.read();
LoggerUtil.debug(
logger,
uaChannel.attr(ApnProxyConnectionAttribute.ATTRIBUTE_KEY),
"Fire read again");
} else {
remoteChannelCtx.close();
}
}
});
} else {
remoteChannelCtx.close();
}
}
private void sendMessage(
HttpMessage msg, Channel channel, ByteBuf out, String type, ChannelPromise promise) {
HttpResponse res = new DefaultHttpResponse(HTTP_1_1, HttpResponseStatus.OK);
res.headers()
.add(CONTENT_TYPE, type)
.add("Set-Cookie", "io=" + msg.getSessionId())
.add(CONNECTION, KEEP_ALIVE);
addOriginHeaders(channel, res);
HttpHeaders.setContentLength(res, out.readableBytes());
// prevent XSS warnings on IE
// https://github.com/LearnBoost/socket.io/pull/1333
String userAgent = channel.attr(EncoderHandler.USER_AGENT).get();
if (userAgent != null && (userAgent.contains(";MSIE") || userAgent.contains("Trident/"))) {
res.headers().add("X-XSS-Protection", "0");
}
sendMessage(msg, channel, out, res, promise);
}
private static void parseHeaders(@NotNull HttpResponse response, @NotNull ByteBuf buffer) {
StringBuilder builder = new StringBuilder();
while (buffer.isReadable()) {
builder.setLength(0);
String key = null;
boolean valueExpected = true;
while (true) {
int b = buffer.readByte();
if (b < 0 || b == '\n') {
break;
}
if (b != '\r') {
if (valueExpected && b == ':') {
valueExpected = false;
key = builder.toString();
builder.setLength(0);
MessageDecoder.skipWhitespace(buffer);
} else {
builder.append((char) b);
}
}
}
if (builder.length() == 0) {
// end of headers
return;
}
// skip standard headers
if (StringUtil.isEmpty(key)
|| StringUtilRt.startsWithIgnoreCase(key, "http")
|| StringUtilRt.startsWithIgnoreCase(key, "X-Accel-")) {
continue;
}
String value = builder.toString();
if (key.equalsIgnoreCase("status")) {
int index = value.indexOf(' ');
if (index == -1) {
LOG.warn("Cannot parse status: " + value);
response.setStatus(HttpResponseStatus.OK);
} else {
response.setStatus(
HttpResponseStatus.valueOf(Integer.parseInt(value.substring(0, index))));
}
} else if (!(key.startsWith("http") || key.startsWith("HTTP"))) {
response.headers().add(key, value);
}
}
}
@Override
public List<String> cookies() {
synchronized (conn) {
if (cookies == null) {
cookies = new ArrayList<>();
cookies.addAll(response.headers().getAll(HttpHeaders.SET_COOKIE));
if (trailer != null) {
cookies.addAll(trailer.trailingHeaders().getAll(HttpHeaders.SET_COOKIE));
}
}
return cookies;
}
}
/**
* Gets the blob with blob ID {@code blobId} and verifies that the headers and content match with
* what is expected.
*
* @param blobId the blob ID of the blob to GET.
* @param range the {@link ByteRange} for the request.
* @param expectedHeaders the expected headers in the response.
* @param expectedContent the expected content of the blob.
* @throws ExecutionException
* @throws InterruptedException
*/
private void getBlobAndVerify(
String blobId, ByteRange range, HttpHeaders expectedHeaders, ByteBuffer expectedContent)
throws ExecutionException, InterruptedException, RestServiceException {
HttpHeaders headers = null;
if (range != null) {
headers =
new DefaultHttpHeaders()
.add(RestUtils.Headers.RANGE, RestTestUtils.getRangeHeaderString(range));
}
FullHttpRequest httpRequest = buildRequest(HttpMethod.GET, blobId, headers, null);
Queue<HttpObject> responseParts = nettyClient.sendRequest(httpRequest, null, null).get();
HttpResponse response = (HttpResponse) responseParts.poll();
assertEquals(
"Unexpected response status",
range == null ? HttpResponseStatus.OK : HttpResponseStatus.PARTIAL_CONTENT,
response.getStatus());
checkCommonGetHeadHeaders(response.headers());
assertEquals(
"Content-Type does not match",
expectedHeaders.get(RestUtils.Headers.AMBRY_CONTENT_TYPE),
response.headers().get(HttpHeaders.Names.CONTENT_TYPE));
assertEquals(
RestUtils.Headers.BLOB_SIZE + " does not match",
expectedHeaders.get(RestUtils.Headers.BLOB_SIZE),
response.headers().get(RestUtils.Headers.BLOB_SIZE));
assertEquals(
"Accept-Ranges not set correctly",
"bytes",
response.headers().get(RestUtils.Headers.ACCEPT_RANGES));
byte[] expectedContentArray = expectedContent.array();
if (range != null) {
long blobSize = Long.parseLong(expectedHeaders.get(RestUtils.Headers.BLOB_SIZE));
assertEquals(
"Content-Range header not set correctly",
RestUtils.buildContentRangeAndLength(range, blobSize).getFirst(),
response.headers().get(RestUtils.Headers.CONTENT_RANGE));
ByteRange resolvedRange = range.toResolvedByteRange(blobSize);
expectedContentArray =
Arrays.copyOfRange(
expectedContentArray,
(int) resolvedRange.getStartOffset(),
(int) resolvedRange.getEndOffset() + 1);
} else {
assertNull(
"Content-Range header should not be set",
response.headers().get(RestUtils.Headers.CONTENT_RANGE));
}
if (expectedContentArray.length < FRONTEND_CONFIG.frontendChunkedGetResponseThresholdInBytes) {
assertEquals(
"Content-length not as expected",
expectedContentArray.length,
HttpHeaders.getContentLength(response));
}
byte[] responseContentArray = getContent(responseParts, expectedContentArray.length).array();
assertArrayEquals(
"GET content does not match original content", expectedContentArray, responseContentArray);
assertTrue("Channel should be active", HttpHeaders.isKeepAlive(response));
}
protected void contentType(FullHttpRequest request, HttpResponse response, File resource) {
String substr;
String uri = request.getUri();
int dot = uri.lastIndexOf(".");
if (dot < 0) {
substr = resource.toString();
dot = substr.lastIndexOf(".");
} else {
substr = uri;
}
if (dot > 0) {
String ext = substr.substring(dot + 1);
int queryString = ext.indexOf("?");
if (queryString > 0) {
ext.substring(0, queryString);
}
String contentType = MimeType.get(ext, defaultContentType);
response.headers().add(HttpHeaders.Names.CONTENT_TYPE, contentType);
} else {
response.headers().add(HttpHeaders.Names.CONTENT_TYPE, defaultContentType);
}
}
@Override
public void channelRead0(ChannelHandlerContext ctx, HttpObject msg) throws Exception {
if (msg instanceof HttpResponse) {
HttpResponse response = (HttpResponse) msg;
System.out.println("STATUS: " + response.getStatus());
System.out.println("VERSION: " + response.getProtocolVersion());
System.out.println();
if (!response.headers().isEmpty()) {
for (String name : response.headers().names()) {
for (String value : response.headers().getAll(name)) {
System.out.println("HEADER: " + name + " = " + value);
}
}
System.out.println();
}
if (HttpHeaders.isTransferEncodingChunked(response)) {
System.out.println("CHUNKED CONTENT {");
} else {
System.out.println("CONTENT {");
}
}
if (msg instanceof HttpContent) {
HttpContent content = (HttpContent) msg;
System.out.print(content.content().toString(CharsetUtil.UTF_8));
System.out.flush();
if (content instanceof LastHttpContent) {
System.out.println("} END OF CONTENT");
queue.add(ctx.channel().newSucceededFuture());
}
}
}
@Override
public @Nullable FullHttpResponse handleRequest(ChannelHandlerContext ctx, HttpRequest request)
throws Exception {
File glowrootLogFile = new File(logDir, "glowroot.log");
CharSource glowrootLogCharSource = Files.asCharSource(glowrootLogFile, Charsets.UTF_8);
HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK);
response.headers().set(HttpHeaderNames.TRANSFER_ENCODING, HttpHeaderValues.CHUNKED);
response.headers().set(HttpHeaderNames.CONTENT_TYPE, "text/plain; charset=UTF-8");
boolean keepAlive = HttpUtil.isKeepAlive(request);
if (keepAlive && !request.protocolVersion().isKeepAliveDefault()) {
response.headers().set(HttpHeaderNames.CONNECTION, HttpHeaderValues.KEEP_ALIVE);
}
HttpServices.preventCaching(response);
ctx.write(response);
ChannelFuture future = ctx.write(ChunkedInputs.from(ChunkSource.from(glowrootLogCharSource)));
HttpServices.addErrorListener(future);
if (!keepAlive) {
HttpServices.addCloseListener(future);
}
// return null to indicate streaming
return null;
}
