Examples with ChannelInputStream org.xnio.streams.ChannelInputStream used on opensource projects

Example 1 with ChannelInputStream

use of org.xnio.streams.ChannelInputStream in project divolte-collector by divolte.

the class MappingTestServer method handleEvent.

private void handleEvent(final HttpServerExchange exchange) throws Exception {
    try (final ChannelInputStream cis = new ChannelInputStream(exchange.getRequestChannel())) {
        final JsonNode payload = EVENT_PARAMETERS_READER.readTree(cis);
        final String generatedPageViewId = DivolteIdentifier.generate().value;
        final DivolteEvent.BrowserEventData browserEventData = new DivolteEvent.BrowserEventData(get(payload, "page_view_id", String.class).orElse(generatedPageViewId), get(payload, "location", String.class), get(payload, "referer", String.class), get(payload, "viewport_pixel_width", Integer.class), get(payload, "viewport_pixel_height", Integer.class), get(payload, "screen_pixel_width", Integer.class), get(payload, "screen_pixel_height", Integer.class), get(payload, "device_pixel_ratio", Integer.class));
        final Instant now = Instant.now();
        final DivolteEvent divolteEvent = DivolteEvent.createBrowserEvent(exchange, get(payload, "corrupt", Boolean.class).orElse(false), get(payload, "party_id", String.class).flatMap(DivolteIdentifier::tryParse).orElse(DivolteIdentifier.generate()), get(payload, "session_id", String.class).flatMap(DivolteIdentifier::tryParse).orElse(DivolteIdentifier.generate()), get(payload, "event_id", String.class).orElse(generatedPageViewId + "0"), now, now, get(payload, "new_party_id", Boolean.class).orElse(false), get(payload, "first_in_session", Boolean.class).orElse(false), get(payload, "event_type", String.class), () -> get(payload, "parameters", JsonNode.class), browserEventData);
        get(payload, "remote_host", String.class).ifPresent(ip -> {
            try {
                final InetAddress address = InetAddress.getByName(ip);
                // We have no way of knowing the port
                exchange.setSourceAddress(new InetSocketAddress(address, 0));
            } catch (final UnknownHostException e) {
                log.warn("Could not parse remote host: " + ip, e);
            }
        });
        exchange.putAttachment(DUPLICATE_EVENT_KEY, get(payload, "duplicate", Boolean.class).orElse(false));
        exchange.getResponseHeaders().put(Headers.CONTENT_TYPE, "application/json");
        exchange.getResponseChannel().write(ByteBuffer.wrap(mapper.newRecordFromExchange(divolteEvent).toString().getBytes(StandardCharsets.UTF_8)));
        exchange.endExchange();
    }
}

Example 2 with ChannelInputStream

use of org.xnio.streams.ChannelInputStream in project iri by iotaledger.

the class API method processRequest.

private void processRequest(final HttpServerExchange exchange) throws IOException {
    final ChannelInputStream cis = new ChannelInputStream(exchange.getRequestChannel());
    exchange.getResponseHeaders().put(Headers.CONTENT_TYPE, "application/json");
    final long beginningTime = System.currentTimeMillis();
    final String body = IOUtils.toString(cis, StandardCharsets.UTF_8);
    final AbstractResponse response;
    if (!exchange.getRequestHeaders().contains("X-IOTA-API-Version")) {
        response = ErrorResponse.create("Invalid API Version");
    } else if (body.length() > maxBodyLength) {
        response = ErrorResponse.create("Request too long");
    } else {
        response = process(body, exchange.getSourceAddress());
    }
    sendResponse(exchange, response, beginningTime);
}