Package io.netty.handler.codec.http

Examples of io.netty.handler.codec.http.HttpResponse

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        return bytesSent.get() >= config.maxStreamingBytesSize();
    }

    protected HttpResponse createResponse(String contentType) {
        final HttpVersion version = request.getProtocolVersion();
        HttpResponse response = new DefaultHttpResponse(version, HttpResponseStatus.OK);
        if (request.getProtocolVersion().equals(HttpVersion.HTTP_1_1)) {
            response.headers().set(TRANSFER_ENCODING, HttpHeaders.Values.CHUNKED);
        }
        response.headers().set(CONTENT_TYPE, contentType);
        Transports.setDefaultHeaders(response, config);
        return response;
    }
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    @Override
    public void write(final ChannelHandlerContext ctx, final Object msg, final ChannelPromise promise)
            throws Exception {
        if (msg instanceof HttpResponse) {
            final HttpResponse response = (HttpResponse) msg;
            final CorsMetadata cmd = ctx.channel().attr(CorsInboundHandler.CORS).get();
            if (cmd != null) {
                response.headers().set(HttpHeaders.Names.ACCESS_CONTROL_ALLOW_ORIGIN, cmd.origin());
                if (cmd.hasHeaders()) {
                    response.headers().set(HttpHeaders.Names.ACCESS_CONTROL_ALLOW_HEADERS, cmd.headers());
                }
                response.headers().set(HttpHeaders.Names.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
            }
        }
        ctx.writeAndFlush(msg, promise);
    }
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        }
    }

    private static void handlePreflight(final ChannelHandlerContext ctx, final CorsMetadata md,
                                        final HttpRequest request) {
        final HttpResponse response = new DefaultHttpResponse(request.getProtocolVersion(), NO_CONTENT);
        final HttpHeaders headers = response.headers();
        headers.set(CONTENT_TYPE, Transports.CONTENT_TYPE_PLAIN);
        headers.set(CACHE_CONTROL, "max-age=31536000, public");
        headers.set(ACCESS_CONTROL_ALLOW_ORIGIN, md.origin());
        headers.set(ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
        headers.set(ACCESS_CONTROL_MAX_AGE, "31536000");
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    public void write(final ChannelHandlerContext ctx, final Object msg, final ChannelPromise promise)
            throws Exception {
        if (msg instanceof Frame) {
            final Frame frame = (Frame) msg;
            if (headerSent.compareAndSet(false, true)) {
                final HttpResponse response = createResponse(Transports.CONTENT_TYPE_HTML);
                final ByteBuf header = ctx.alloc().buffer();
                header.writeBytes(HEADER_PART1.duplicate());
                final ByteBuf content = copiedBuffer(callback, UTF_8);
                header.writeBytes(content);
                content.release();
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        return bytesSent.get() >= config.maxStreamingBytesSize();
    }

    protected HttpResponse createResponse(final String contentType) {
        final HttpVersion version = request.getProtocolVersion();
        final HttpResponse response = new DefaultHttpResponse(version, HttpResponseStatus.OK);
        if (request.getProtocolVersion().equals(HttpVersion.HTTP_1_1)) {
            response.headers().set(TRANSFER_ENCODING, HttpHeaders.Values.CHUNKED);
        }
        response.headers().set(CONTENT_TYPE, contentType);
        Transports.setDefaultHeaders(response, config);
        return response;
    }
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    @Test
    public void write() {
        final EmbeddedChannel ch = newEventSourceChannel();
        ch.writeOutbound(new OpenFrame());

        final HttpResponse response = ch.readOutbound();
        assertThat(response.getStatus(), equalTo(HttpResponseStatus.OK));
        assertThat(response.headers().get(CONTENT_TYPE), equalTo(EventSourceTransport.CONTENT_TYPE_EVENT_STREAM));
        SockJsTestUtil.verifyNoCacheHeaders(response);

        final DefaultHttpContent newLinePrelude = ch.readOutbound();
        assertThat(newLinePrelude.content().toString(UTF_8), equalTo("\r\n"));
        final DefaultHttpContent data = ch.readOutbound();
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    @Test
    public void infoTestOptions() throws Exception {
        final SockJsServiceFactory factory = echoService();
        final EmbeddedChannel ch = channelForMockService(factory.config());
        ch.writeInbound(httpRequest(factory.config().prefix(), OPTIONS));
        final HttpResponse response = ch.readOutbound();
        assertThat(response.getStatus(), is(HttpResponseStatus.NO_CONTENT));
        assertCORSPreflightResponseHeaders(response);
        SockJsTestUtil.assertCORSHeaders(response, "*");
    }
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        final SockJsServiceFactory factory = echoService();
        final EmbeddedChannel ch = channelForMockService(factory.config());
        final FullHttpRequest request = httpRequest(factory.config().prefix() + "/info", OPTIONS);
        request.headers().set(ORIGIN, "null");
        ch.writeInbound(request);
        final HttpResponse response = ch.readOutbound();
        assertThat(response.getStatus(), is(HttpResponseStatus.NO_CONTENT));
        assertCORSPreflightResponseHeaders(response);
        SockJsTestUtil.assertCORSHeaders(response, "*");
    }
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        request.headers().set(SEC_WEBSOCKET_KEY1, "4 @1  46546xW%0l 1 5");
        request.headers().set(SEC_WEBSOCKET_KEY2, "12998 5 Y3 1  .P00");
        request.headers().set(ORIGIN, "http://example.com");
        ch.writeInbound(request);

        final HttpResponse upgradeResponse = HttpUtil.decode(ch);
        assertThat(upgradeResponse.getStatus(), equalTo(HttpResponseStatus.SWITCHING_PROTOCOLS));

        ch.writeInbound(Unpooled.copiedBuffer("^n:ds[4U", CharsetUtil.US_ASCII));

        final ByteBuf key = (ByteBuf) readOutboundDiscardEmpty(ch);
        assertThat(key.toString(CharsetUtil.US_ASCII), equalTo("8jKS'y:G*Co,Wxa-"));
 
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        final SockJsServiceFactory echoFactory = echoService();
        final EmbeddedChannel ch = ChannelUtil.webSocketChannel(echoFactory.config());
        final FullHttpRequest request = HttpUtil.webSocketUpgradeRequest("/websocket", WebSocketVersion.V08);
        request.headers().set(CONNECTION, "keep-alive, Upgrade");
        ch.writeInbound(request);
        final HttpResponse response = HttpUtil.decode(ch);
        assertThat(response.getStatus(), is(HttpResponseStatus.SWITCHING_PROTOCOLS));
        assertThat(response.headers().get(CONNECTION), equalTo("Upgrade"));
    }
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