Examples with AbstractHttpServerAuthFilter org.apache.hc.core5.http.io.support.AbstractHttpServerAuthFilter used on opensource projects

Example 1 with AbstractHttpServerAuthFilter

use of org.apache.hc.core5.http.io.support.AbstractHttpServerAuthFilter in project httpcomponents-core by apache.

the class ClassicServerFilterExample method main.

public static void main(final String[] args) throws Exception {
    int port = 8080;
    if (args.length >= 1) {
        port = Integer.parseInt(args[0]);
    }
    final SocketConfig socketConfig = SocketConfig.custom().setSoTimeout(15, TimeUnit.SECONDS).setTcpNoDelay(true).build();
    final HttpServer server = ServerBootstrap.bootstrap().setListenerPort(port).setSocketConfig(socketConfig).replaceFilter(StandardFilter.EXPECT_CONTINUE.name(), new AbstractHttpServerAuthFilter<String>(false) {

        @Override
        protected String parseChallengeResponse(final String authorizationValue, final HttpContext context) throws HttpException {
            return authorizationValue;
        }

        @Override
        protected boolean authenticate(final String challengeResponse, final URIAuthority authority, final String requestUri, final HttpContext context) {
            return "let me pass".equals(challengeResponse);
        }

        @Override
        protected String generateChallenge(final String challengeResponse, final URIAuthority authority, final String requestUri, final HttpContext context) {
            return "who goes there?";
        }
    }).addFilterFirst("my-filter", (request, responseTrigger, context, chain) -> {
        if (request.getRequestUri().equals("/back-door")) {
            final ClassicHttpResponse response = new BasicClassicHttpResponse(HttpStatus.SC_OK);
            response.setEntity(new StringEntity("Welcome", ContentType.TEXT_PLAIN));
            responseTrigger.submitResponse(response);
        } else {
            chain.proceed(request, new HttpFilterChain.ResponseTrigger() {

                @Override
                public void sendInformation(final ClassicHttpResponse response) throws HttpException, IOException {
                    responseTrigger.sendInformation(response);
                }

                @Override
                public void submitResponse(final ClassicHttpResponse response) throws HttpException, IOException {
                    response.addHeader("X-Filter", "My-Filter");
                    responseTrigger.submitResponse(response);
                }
            }, context);
        }
    }).register("*", (request, response, context) -> {
        // do something useful
        response.setCode(HttpStatus.SC_OK);
        response.setEntity(new StringEntity("Hello"));
    }).create();
    server.start();
    Runtime.getRuntime().addShutdownHook(new Thread(() -> server.close(CloseMode.GRACEFUL)));
    System.out.println("Listening on port " + port);
    server.awaitTermination(TimeValue.MAX_VALUE);
}