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();
}
@Test
public void clientRequestMultipleEmptyDataFrames() throws Exception {
final String text = "";
final ByteBuf content = Unpooled.copiedBuffer(text.getBytes());
final FullHttpRequest request =
new DefaultFullHttpRequest(
HttpVersion.HTTP_1_1, HttpMethod.GET, "/some/path/resource2", content, true);
try {
HttpHeaders httpHeaders = request.headers();
httpHeaders.set(HttpUtil.ExtensionHeaderNames.STREAM_ID.text(), 3);
httpHeaders.set(HttpHeaders.Names.CONTENT_LENGTH, text.length());
final Http2Headers http2Headers =
new DefaultHttp2Headers().method(as("GET")).path(as("/some/path/resource2"));
runInChannel(
clientChannel,
new Http2Runnable() {
@Override
public void run() {
frameWriter.writeHeaders(ctxClient(), 3, http2Headers, 0, false, newPromiseClient());
frameWriter.writeData(ctxClient(), 3, content.retain(), 0, false, newPromiseClient());
frameWriter.writeData(ctxClient(), 3, content.retain(), 0, false, newPromiseClient());
frameWriter.writeData(ctxClient(), 3, content.retain(), 0, true, newPromiseClient());
ctxClient().flush();
}
});
awaitRequests();
ArgumentCaptor<FullHttpMessage> requestCaptor =
ArgumentCaptor.forClass(FullHttpMessage.class);
verify(serverListener).messageReceived(requestCaptor.capture());
capturedRequests = requestCaptor.getAllValues();
assertEquals(request, capturedRequests.get(0));
} finally {
request.release();
}
}
@Test
public void clientRequestStreamDependencyInHttpMessageFlow() throws Exception {
setServerLatch(2);
final String text = "hello world big time data!";
final ByteBuf content = Unpooled.copiedBuffer(text.getBytes());
final String text2 = "hello world big time data...number 2!!";
final ByteBuf content2 = Unpooled.copiedBuffer(text2.getBytes());
final FullHttpRequest request =
new DefaultFullHttpRequest(
HttpVersion.HTTP_1_1, HttpMethod.PUT, "/some/path/resource", content, true);
final FullHttpMessage request2 =
new DefaultFullHttpRequest(
HttpVersion.HTTP_1_1, HttpMethod.PUT, "/some/path/resource2", content2, true);
try {
HttpHeaders httpHeaders = request.headers();
httpHeaders.set(HttpUtil.ExtensionHeaderNames.STREAM_ID.text(), 3);
httpHeaders.set(HttpHeaders.Names.CONTENT_LENGTH, text.length());
HttpHeaders httpHeaders2 = request2.headers();
httpHeaders2.set(HttpUtil.ExtensionHeaderNames.STREAM_ID.text(), 5);
httpHeaders2.set(HttpUtil.ExtensionHeaderNames.STREAM_DEPENDENCY_ID.text(), 3);
httpHeaders2.set(HttpUtil.ExtensionHeaderNames.STREAM_WEIGHT.text(), 123);
httpHeaders2.set(HttpHeaders.Names.CONTENT_LENGTH, text2.length());
final Http2Headers http2Headers =
new DefaultHttp2Headers().method(as("PUT")).path(as("/some/path/resource"));
final Http2Headers http2Headers2 =
new DefaultHttp2Headers().method(as("PUT")).path(as("/some/path/resource2"));
runInChannel(
clientChannel,
new Http2Runnable() {
@Override
public void run() {
frameWriter.writeHeaders(ctxClient(), 3, http2Headers, 0, false, newPromiseClient());
frameWriter.writeHeaders(ctxClient(), 5, http2Headers2, 0, false, newPromiseClient());
frameWriter.writePriority(ctxClient(), 5, 3, (short) 123, true, newPromiseClient());
frameWriter.writeData(ctxClient(), 3, content.retain(), 0, true, newPromiseClient());
frameWriter.writeData(ctxClient(), 5, content2.retain(), 0, true, newPromiseClient());
ctxClient().flush();
}
});
awaitRequests();
ArgumentCaptor<FullHttpMessage> httpObjectCaptor =
ArgumentCaptor.forClass(FullHttpMessage.class);
verify(serverListener, times(2)).messageReceived(httpObjectCaptor.capture());
capturedRequests = httpObjectCaptor.getAllValues();
assertEquals(request, capturedRequests.get(0));
assertEquals(request2, capturedRequests.get(1));
} finally {
request.release();
request2.release();
}
}
@Test
public void clientRequestMultipleHeaders() throws Exception {
// writeHeaders will implicitly add an END_HEADERS tag each time and so this test does not
// follow the HTTP
// message flow. We currently accept this message flow and just add the second headers to the
// trailing headers.
final String text = "";
final ByteBuf content = Unpooled.copiedBuffer(text.getBytes());
final FullHttpRequest request =
new DefaultFullHttpRequest(
HttpVersion.HTTP_1_1, HttpMethod.GET, "/some/path/resource2", content, true);
try {
HttpHeaders httpHeaders = request.headers();
httpHeaders.set(HttpUtil.ExtensionHeaderNames.STREAM_ID.text(), 3);
httpHeaders.set(HttpHeaders.Names.CONTENT_LENGTH, text.length());
HttpHeaders trailingHeaders = request.trailingHeaders();
trailingHeaders.set("FoO", "goo");
trailingHeaders.set("foO2", "goo2");
trailingHeaders.add("fOo2", "goo3");
final Http2Headers http2Headers =
new DefaultHttp2Headers().method(as("GET")).path(as("/some/path/resource2"));
final Http2Headers http2Headers2 =
new DefaultHttp2Headers()
.set(as("foo"), as("goo"))
.set(as("foo2"), as("goo2"))
.add(as("foo2"), as("goo3"));
runInChannel(
clientChannel,
new Http2Runnable() {
@Override
public void run() {
frameWriter.writeHeaders(ctxClient(), 3, http2Headers, 0, false, newPromiseClient());
frameWriter.writeHeaders(ctxClient(), 3, http2Headers2, 0, false, newPromiseClient());
frameWriter.writeData(ctxClient(), 3, content.retain(), 0, true, newPromiseClient());
ctxClient().flush();
}
});
awaitRequests();
ArgumentCaptor<FullHttpMessage> requestCaptor =
ArgumentCaptor.forClass(FullHttpMessage.class);
verify(serverListener).messageReceived(requestCaptor.capture());
capturedRequests = requestCaptor.getAllValues();
assertEquals(request, capturedRequests.get(0));
} finally {
request.release();
}
}
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
FullHttpRequest request = (FullHttpRequest) msg;
logger.debug("messageReceived(): request.uri={}", request.uri());
Channel channel = ctx.channel();
currentChannel.set(channel);
try {
FullHttpResponse response = handleRequest(ctx, request);
if (response != null) {
sendFullResponse(ctx, request, response);
}
} catch (Exception f) {
logger.error(f.getMessage(), f);
FullHttpResponse response = newHttpResponseWithStackTrace(f, INTERNAL_SERVER_ERROR, null);
sendFullResponse(ctx, request, response);
} finally {
currentChannel.remove();
request.release();
}
}
@Test
public void clientRequestSingleHeaderNoDataFrames() throws Exception {
final FullHttpRequest request =
new DefaultFullHttpRequest(
HttpVersion.HTTP_1_1, HttpMethod.GET, "/some/path/resource2", true);
try {
HttpHeaders httpHeaders = request.headers();
httpHeaders.set(HttpUtil.ExtensionHeaderNames.SCHEME.text(), "https");
httpHeaders.set(HttpUtil.ExtensionHeaderNames.AUTHORITY.text(), "example.org");
httpHeaders.set(HttpUtil.ExtensionHeaderNames.STREAM_ID.text(), 3);
httpHeaders.set(HttpHeaders.Names.CONTENT_LENGTH, 0);
final Http2Headers http2Headers =
new DefaultHttp2Headers()
.method(as("GET"))
.scheme(as("https"))
.authority(as("example.org"))
.path(as("/some/path/resource2"));
runInChannel(
clientChannel,
new Http2Runnable() {
@Override
public void run() {
frameWriter.writeHeaders(ctxClient(), 3, http2Headers, 0, true, newPromiseClient());
ctxClient().flush();
}
});
awaitRequests();
ArgumentCaptor<FullHttpMessage> requestCaptor =
ArgumentCaptor.forClass(FullHttpMessage.class);
verify(serverListener).messageReceived(requestCaptor.capture());
capturedRequests = requestCaptor.getAllValues();
assertEquals(request, capturedRequests.get(0));
} finally {
request.release();
}
}