use of org.apache.hc.core5.http.nio.AsyncFilterChain in project httpcomponents-core by apache.
the class AbstractAsyncServerAuthFilter method handle.
@Override
public final AsyncDataConsumer handle(final HttpRequest request, final EntityDetails entityDetails, final HttpContext context, final AsyncFilterChain.ResponseTrigger responseTrigger, final AsyncFilterChain chain) throws HttpException, IOException {
final Header h = request.getFirstHeader(HttpHeaders.AUTHORIZATION);
final T challengeResponse = h != null ? parseChallengeResponse(h.getValue(), context) : null;
final URIAuthority authority = request.getAuthority();
final String requestUri = request.getRequestUri();
final boolean authenticated = authenticate(challengeResponse, authority, requestUri, context);
final Header expect = request.getFirstHeader(HttpHeaders.EXPECT);
final boolean expectContinue = expect != null && HeaderElements.CONTINUE.equalsIgnoreCase(expect.getValue());
if (authenticated) {
if (expectContinue) {
responseTrigger.sendInformation(new BasicClassicHttpResponse(HttpStatus.SC_CONTINUE));
}
return chain.proceed(request, entityDetails, context, responseTrigger);
}
final HttpResponse unauthorized = new BasicHttpResponse(HttpStatus.SC_UNAUTHORIZED);
unauthorized.addHeader(HttpHeaders.WWW_AUTHENTICATE, generateChallenge(challengeResponse, authority, requestUri, context));
final AsyncEntityProducer responseContentProducer = generateResponseContent(unauthorized);
if (respondImmediately || expectContinue || entityDetails == null) {
responseTrigger.submitResponse(unauthorized, responseContentProducer);
return null;
}
return new AsyncDataConsumer() {
@Override
public void updateCapacity(final CapacityChannel capacityChannel) throws IOException {
capacityChannel.update(Integer.MAX_VALUE);
}
@Override
public void consume(final ByteBuffer src) throws IOException {
}
@Override
public void streamEnd(final List<? extends Header> trailers) throws HttpException, IOException {
responseTrigger.submitResponse(unauthorized, responseContentProducer);
}
@Override
public void releaseResources() {
if (responseContentProducer != null) {
responseContentProducer.releaseResources();
}
}
};
}
use of org.apache.hc.core5.http.nio.AsyncFilterChain in project httpcomponents-core by apache.
the class TerminalAsyncServerFilter method handle.
@Override
public AsyncDataConsumer handle(final HttpRequest request, final EntityDetails entityDetails, final HttpContext context, final AsyncFilterChain.ResponseTrigger responseTrigger, final AsyncFilterChain chain) throws HttpException, IOException {
final AsyncServerExchangeHandler exchangeHandler = handlerFactory.create(request, context);
if (exchangeHandler != null) {
exchangeHandler.handleRequest(request, entityDetails, new ResponseChannel() {
@Override
public void sendInformation(final HttpResponse response, final HttpContext httpContext) throws HttpException, IOException {
responseTrigger.sendInformation(response);
}
@Override
public void sendResponse(final HttpResponse response, final EntityDetails entityDetails, final HttpContext httpContext) throws HttpException, IOException {
responseTrigger.submitResponse(response, entityDetails != null ? new AsyncEntityProducer() {
@Override
public void failed(final Exception cause) {
exchangeHandler.failed(cause);
}
@Override
public boolean isRepeatable() {
return false;
}
@Override
public long getContentLength() {
return entityDetails.getContentLength();
}
@Override
public String getContentType() {
return entityDetails.getContentType();
}
@Override
public String getContentEncoding() {
return entityDetails.getContentEncoding();
}
@Override
public boolean isChunked() {
return entityDetails.isChunked();
}
@Override
public Set<String> getTrailerNames() {
return entityDetails.getTrailerNames();
}
@Override
public int available() {
return exchangeHandler.available();
}
@Override
public void produce(final DataStreamChannel channel) throws IOException {
exchangeHandler.produce(channel);
}
@Override
public void releaseResources() {
exchangeHandler.releaseResources();
}
} : null);
}
@Override
public void pushPromise(final HttpRequest promise, final AsyncPushProducer pushProducer, final HttpContext httpContext) throws HttpException, IOException {
responseTrigger.pushPromise(promise, pushProducer);
}
}, context);
return exchangeHandler;
}
responseTrigger.submitResponse(new BasicHttpResponse(HttpStatus.SC_NOT_FOUND), AsyncEntityProducers.create("Not found"));
return null;
}
use of org.apache.hc.core5.http.nio.AsyncFilterChain in project httpcomponents-core by apache.
the class AsyncServerExpectationFilter method handle.
@Override
public final AsyncDataConsumer handle(final HttpRequest request, final EntityDetails entityDetails, final HttpContext context, final AsyncFilterChain.ResponseTrigger responseTrigger, final AsyncFilterChain chain) throws HttpException, IOException {
if (entityDetails != null) {
final Header h = request.getFirstHeader(HttpHeaders.EXPECT);
if (h != null && HeaderElements.CONTINUE.equalsIgnoreCase(h.getValue())) {
final boolean verified = verify(request, context);
if (verified) {
responseTrigger.sendInformation(new BasicHttpResponse(HttpStatus.SC_CONTINUE));
} else {
final HttpResponse expectationFailed = new BasicHttpResponse(HttpStatus.SC_EXPECTATION_FAILED);
final AsyncEntityProducer responseContentProducer = generateResponseContent(expectationFailed);
responseTrigger.submitResponse(expectationFailed, responseContentProducer);
return null;
}
}
}
return chain.proceed(request, entityDetails, context, responseTrigger);
}
use of org.apache.hc.core5.http.nio.AsyncFilterChain in project californium by eclipse.
the class HttpServer method start.
/**
* Start http server.
*/
public void start() {
if (proxyServerFilter != null && server == null) {
bootstrap.addFilterBefore(StandardFilter.MAIN_HANDLER.name(), "proxy", new AsyncFilterHandler() {
@Override
public AsyncDataConsumer handle(HttpRequest request, EntityDetails entityDetails, HttpContext context, org.apache.hc.core5.http.nio.AsyncFilterChain.ResponseTrigger responseTrigger, AsyncFilterChain chain) throws HttpException, IOException {
try {
URI uri = request.getUri();
if (uri.getScheme() != null && !virtualHosts.contains(uri.getHost())) {
LOGGER.warn("proxy filter {}", uri);
return proxyServerFilter.handle(request, entityDetails, context, responseTrigger, chain);
}
} catch (URISyntaxException e) {
e.printStackTrace();
}
return chain.proceed(request, entityDetails, context, responseTrigger);
}
});
}
server = bootstrap.create();
LOGGER.info("HttpServer listening on {} started.", StringUtil.toLog(httpInterface));
Runtime.getRuntime().addShutdownHook(new Thread() {
@Override
public void run() {
LOGGER.info("HTTP server shutting down");
HttpServer.this.stop();
}
});
server.start();
final Future<ListenerEndpoint> future = server.listen(httpInterface, URIScheme.HTTP);
try {
final ListenerEndpoint listenerEndpoint = future.get();
LOGGER.info("Listening on {}", listenerEndpoint.getAddress());
} catch (InterruptedException ex) {
LOGGER.info("interrupted", ex);
} catch (ExecutionException ex) {
LOGGER.error("unexpected error:", ex);
}
}
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