private void testContinuationWriteFromConnectHandler(WebsocketVersion version) throws Exception {
String path = "/some/path";
String firstFrame = "AAA";
String continuationFrame = "BBB";
server =
vertx
.createHttpServer(new HttpServerOptions().setPort(HttpTestBase.DEFAULT_HTTP_PORT))
.requestHandler(
req -> {
NetSocket sock = getUpgradedNetSocket(req, path);
// Let's write a Text frame raw
Buffer buff = Buffer.buffer();
buff.appendByte((byte) 0x01); // Incomplete Text frame
buff.appendByte((byte) firstFrame.length());
buff.appendString(firstFrame);
sock.write(buff);
buff = Buffer.buffer();
buff.appendByte((byte) (0x00 | 0x80)); // Complete continuation frame
buff.appendByte((byte) continuationFrame.length());
buff.appendString(continuationFrame);
sock.write(buff);
});
server.listen(
ar -> {
assertTrue(ar.succeeded());
client.connectWebsocket(
HttpTestBase.DEFAULT_HTTP_PORT,
HttpTestBase.DEFAULT_HTTP_HOST,
path,
null,
version,
ws -> {
AtomicBoolean receivedFirstFrame = new AtomicBoolean();
ws.frameHandler(
received -> {
Buffer receivedBuffer = Buffer.buffer(received.textData());
if (!received.isFinal()) {
assertEquals(firstFrame, receivedBuffer.toString());
receivedFirstFrame.set(true);
} else if (receivedFirstFrame.get() && received.isFinal()) {
assertEquals(continuationFrame, receivedBuffer.toString());
ws.close();
testComplete();
}
});
});
});
await();
}
@Test
// Let's manually handle the websocket handshake and write a frame to the client
public void testHandleWSManually() throws Exception {
String path = "/some/path";
String message = "here is some text data";
server =
vertx
.createHttpServer(new HttpServerOptions().setPort(HttpTestBase.DEFAULT_HTTP_PORT))
.requestHandler(
req -> {
NetSocket sock = getUpgradedNetSocket(req, path);
// Let's write a Text frame raw
Buffer buff = Buffer.buffer();
buff.appendByte((byte) 129); // Text frame
buff.appendByte((byte) message.length());
buff.appendString(message);
sock.write(buff);
});
server.listen(
ar -> {
assertTrue(ar.succeeded());
client
.websocket(HttpTestBase.DEFAULT_HTTP_PORT, HttpTestBase.DEFAULT_HTTP_HOST, path)
.exceptionHandler(t -> fail(t.getMessage()))
.handler(
ws -> {
ws.handler(
buff -> {
assertEquals(message, buff.toString("UTF-8"));
testComplete();
});
});
});
await();
}