On Mon, 2019-07-22 at 12:29 +0300, Petar Tahchiev wrote:
> Hello,
> I have a Tomcat server running on port 8112 via HTTPS. The Tomcat has
> http2
> enabled and is running with OpenJDK11.
> Now when I try to connect with HTTPClient 5.0-beta5 I get this
> exception:
> ===================
> 2019-07-22 12:22:57,699 [https-jsse-nio-8443-exec-2] INFO :
> Recoverable I/O
> exception (org.apache.hc.core5.http.NoHttpResponseException) caught
> when
> processing request to {s}->https://localhost:8112
> 2019-07-22 12:22:57,709 [https-jsse-nio-8443-exec-2] INFO :
> Recoverable I/O
> exception (org.apache.hc.core5.http.NoHttpResponseException) caught
> when
> processing request to {s}->https://localhost:8112
> 2019-07-22 12:22:57,719 [https-jsse-nio-8443-exec-2] INFO :
> Recoverable I/O
> exception (org.apache.hc.core5.http.NoHttpResponseException) caught
> when
> processing request to {s}->https://localhost:8112
> 2019-07-22 12:22:57,732 [https-jsse-nio-8443-exec-2] ERROR:
> localhost:8112
> failed to respond
> org.apache.hc.core5.http.NoHttpResponseException: localhost:8112
> failed to
> respond
> at
> org.apache.hc.core5.http.impl.io.DefaultHttpResponseParser.createConn
> ectionClosedException(DefaultHttpResponseParser.java:87)
> at
> org.apache.hc.core5.http.impl.io.AbstractMessageParser.parse(Abstract
> MessageParser.java:243)
> at
> org.apache.hc.core5.http.impl.io.AbstractMessageParser.parse(Abstract
> MessageParser.java:53)
> at
> org.apache.hc.core5.http.impl.io.DefaultBHttpClientConnection.receive
> ResponseHeader(DefaultBHttpClientConnection.java:187)
> at
> org.apache.hc.core5.http.impl.io.HttpRequestExecutor.execute(HttpRequ
> estExecutor.java:181)
> at
> org.apache.hc.core5.http.impl.io.HttpRequestExecutor.execute(HttpRequ
> estExecutor.java:224)
> at
> org.apache.hc.client5.http.impl.io.PoolingHttpClientConnectionManager
> $InternalConnectionEndpoint.execute(PoolingHttpClientConnectionManage
> r.java:596)
> at
> org.apache.hc.client5.http.impl.classic.InternalExecRuntime.execute(I
> nternalExecRuntime.java:220)
> at
> org.apache.hc.client5.http.impl.classic.MainClientExec.execute(MainCl
> ientExec.java:107)
> at
> org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(Exec
> ChainElement.java:51)
> at
> org.apache.hc.client5.http.impl.classic.ExecChainElement$1.proceed(Ex
> ecChainElement.java:57)
> at
> org.apache.hc.client5.http.impl.classic.ConnectExec.execute(ConnectEx
> ec.java:181)
> at
> org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(Exec
> ChainElement.java:51)
> at
> org.apache.hc.client5.http.impl.classic.ExecChainElement$1.proceed(Ex
> ecChainElement.java:57)
> at
> org.apache.hc.client5.http.impl.classic.ProtocolExec.execute(Protocol
> Exec.java:165)
> at
> org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(Exec
> ChainElement.java:51)
> at
> org.apache.hc.client5.http.impl.classic.ExecChainElement$1.proceed(Ex
> ecChainElement.java:57)
> at
> org.apache.hc.client5.http.impl.classic.RetryExec.execute(RetryExec.j
> ava:88)
> at
> org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(Exec
> ChainElement.java:51)
> at
> org.apache.hc.client5.http.impl.classic.ExecChainElement$1.proceed(Ex
> ecChainElement.java:57)
> at
> org.apache.hc.client5.http.impl.classic.RedirectExec.execute(Redirect
> Exec.java:116)
> at
> org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(Exec
> ChainElement.java:51)
> at
> org.apache.hc.client5.http.impl.classic.ExecChainElement$1.proceed(Ex
> ecChainElement.java:57)
> at
> org.apache.hc.client5.http.impl.classic.ContentCompressionExec.execut
> e(ContentCompressionExec.java:125)
> at
> org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(Exec
> ChainElement.java:51)
> at
> org.apache.hc.client5.http.impl.classic.InternalHttpClient.doExecute(
> InternalHttpClient.java:175)
> at
> org.apache.hc.client5.http.impl.classic.CloseableHttpClient.execute(C
> loseableHttpClient.java:77)
> at
> com.nemesis.console.backend.storefront.DefaultRestAuthenticationProvi
> der.authenticate(DefaultRestAuthenticationProvider.java:116)
> ===================
>
> - If I change the URL from
> https://localhost:8112/storefront/rest/auth to
> https://some-website-with-valid-certificate.com/ it all works fine.
> - If I change the Tomcat server to work with HTTP1.1 it all works
> fine.
> Here is my code:
> ===================
>
> try {
> // Trust standard CA and those trusted by our custom strategy
> final SSLContext sslcontext =
> SSLContexts.custom().loadTrustMaterial(new TrustStrategy() {
>
> @Override
> public boolean isTrusted(final X509Certificate[] chain, final
> String authType) throws CertificateException {
> return true;
> }
>
> }).build();
>
> int timeout = 5;
>
> RequestConfig config =
> RequestConfig.custom().setResponseTimeout(timeout,
> TimeUnit.SECONDS).setConnectTimeout(timeout,
> TimeUnit.SECONDS).build();
>
> // Allow TLSv1.2 protocol only
> final SSLConnectionSocketFactory sslSocketFactory =
> SSLConnectionSocketFactoryBuilder.create().setSslContext(sslcontext).
> setTlsVersions(TLS.V_1_2)
>
>
> .setHostnameVerifier(NoopHostnameVerifier.INSTANCE).build();
>
> Registry<ConnectionSocketFactory> registry =
> RegistryBuilder.<ConnectionSocketFactory>create().register("https",
> sslSocketFactory).build();
>
> HttpClientConnectionManager ccm = new
> PoolingHttpClientConnectionManager(registry);
>
> try (CloseableHttpClient httpclient =
> HttpClients.custom().setRetryHandler(new
> DefaultHttpRequestRetryHandler(3)).setDefaultRequestConfig(config)
>
> .setConnectionManager(ccm).build()) {
>
> HttpGet httpGet = new HttpGet(restBaseUrl + "auth");
>
> LOG.debug("Calling: " + restBaseUrl + "auth");
>
> httpGet.setHeader("test", username);
> httpGet.setHeader("more-test", password);
>
> final HttpClientContext clientContext =
> HttpClientContext.create();
>
> try (final CloseableHttpResponse response2 =
> httpclient.execute(httpGet, clientContext)) {
> HttpEntity entity2 = response2.getEntity();
> final String response = EntityUtils.toString(entity2,
> Charset.defaultCharset());
> LOG.info(response);
> }
> }
> } catch (NoSuchAlgorithmException | KeyManagementException |
> ParseException | KeyStoreException | IOException e) {
> LOG.error(e.getMessage(), e);
> }
>
> =======================
>
> Any clues will be appreciated.
Hi Petar
Classic HttpClient 5.0 support HTTP/1.1 version only. You need to
migrate to HttpAsyncClient 5.0 to be able to use HTTP/2.
For migration instructions you can refer to this migration guide
https://ok2c.github.io/httpclient-migration-guide/
Oleg
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