I'm trying to connect to a external https endpoint using camel https4 component through proxy.For this I setup squid proxy in linux (18.04).
According to the references [http://camel.apache.org/http4.html], I noted that this can be done using the proxyAuthHost and proxyAuthPort params.So i tried to check it with the URL given as below
https4://endpoint-ssl-url.com/path/to/resource?proxyAuthPort=xxxx&proxyAuthHost=192.168.xxx.xxx&bridgeEndpoint=true
But it gives "javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?" continously. I tried number of ways as mentioned below but the result is same.
Can anyone give a hint on this based on your experience / expertise?
Attempt 1 : Using PoolingHttpClientConnectionManager
Code :
@ApplicationScoped@ContextName("camel_cdi_context")public class HTTPRouter extends RouteBuilder { @Override public void configure() throws Exception { errorHandler(deadLetterChannel("direct:error")); try { SSLContext sslContext = new SSLContextBuilder() .loadTrustMaterial(null, new TrustStrategy() { public boolean isTrusted(X509Certificate[] arg0, String arg1) throws CertificateException { System.out.println("HTTPRouter.configure().new TrustStrategy() {...}.isTrusted()"); return true; } }) .build(); final SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslContext); HttpComponent http4 = getContext().getComponent("https4", HttpComponent.class); http4.setHttpClientConfigurer(new HttpClientConfigurer() { @Override public void configureHttpClient(HttpClientBuilder builder) { builder.setSSLSocketFactory(sslsf); System.out.println("HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient()-1"); Registry<ConnectionSocketFactory> r = RegistryBuilder.<ConnectionSocketFactory>create() .register("http", PlainConnectionSocketFactory.getSocketFactory()) .register("https", sslsf) .build(); System.out.println("HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient()-2"); HttpClientConnectionManager cm = new PoolingHttpClientConnectionManager(r); System.out.println("HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient()-3"); builder.setConnectionManager(cm); System.out.println("HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient()-4"); } }); } catch (Exception e) { e.printStackTrace(); } from("direct:http") // prepare request payload // set url to header // set other connection properties (eg : Connection Method, Header etc) .choice() .when(header("url").contains("?")) .toD("${header.url}&throwExceptionOnFailure=false") .endChoice() .otherwise() .toD("${header.url}?throwExceptionOnFailure=false") .endChoice() .end() .convertBodyTo(String.class) // process on the response }}Log :
[org.apache.camel.component.http4.HttpComponent] Created ClientConnectionManager org.apache.http.impl.conn.PoolingHttpClientConnectionManager@2516c8e0[stdout] HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient()-1[stdout] HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient()-2[stdout] HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient()-3[stdout] HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient()-4[org.apache.http.client.protocol.RequestAddCookies] CookieSpec selected: default[org.apache.http.client.protocol.RequestAuthCache] Auth cache not set in the context[org.apache.http.impl.conn.PoolingHttpClientConnectionManager] Connection request: [route: {tls}->https://192.168.xxx.xxx:xxxx->https://endpoint-ssl-url.com:443][total kept alive: 0; route allocated: 0 of 2; total allocated: 0 of 20][org.apache.http.impl.conn.PoolingHttpClientConnectionManager] Connection leased: [id: 10][route: {tls}->https://192.168.xxx.xxx:xxxx->https://endpoint-ssl-url.com:443][total kept alive: 0; route allocated: 1 of 2; total allocated: 1 of 20][org.apache.http.impl.execchain.MainClientExec] Opening connection {tls}->https://192.168.xxx.xxx:xxxx->https://endpoint-ssl-url.com:443[org.apache.http.impl.conn.DefaultHttpClientConnectionOperator] Connecting to /192.168.xxx.xxx:xxxx[org.apache.http.conn.ssl.SSLConnectionSocketFactory] Connecting socket to /192.168.xxx.xxx:xxxx with timeout 0[org.apache.http.conn.ssl.SSLConnectionSocketFactory] Enabled protocols: [TLSv1, TLSv1.1, TLSv1.2][org.apache.http.conn.ssl.SSLConnectionSocketFactory] Enabled cipher suites:[TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, MORE_CIPHERS ...][org.apache.http.conn.ssl.SSLConnectionSocketFactory] Starting handshake[org.apache.http.impl.conn.DefaultManagedHttpClientConnection] http-outgoing-30: Shutdown connection[org.apache.http.impl.execchain.MainClientExec] Connection discarded[org.apache.http.impl.conn.PoolingHttpClientConnectionManager] Connection released: [id: 10][route: {tls}->https://192.168.xxx.xxx:xxxx->https://endpoint-ssl-url.com:443][total kept alive: 0; route allocated: 0 of 2; total allocated: 0 of 20][ERROR] Exchange[Id: ID-xxxx-xxx-37655-1534782529403-63-2, ExchangePattern: InOnly, Properties: {CamelCreatedTimestamp=Tue Aug 21 01:54:27 UTC 2018, CamelExceptionCaught=javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?, CamelFailureEndpoint=https4://endpoint-ssl-url.com/path/to/resource?proxyAuthPort=xxxx&throwExceptionOnFailure=false&proxyAuthHost=192.168.xxx.xxx, CamelFailureRouteId=route221, CamelFatalFallbackErrorHandler=[route221], CamelFilterMatched=true, CamelMessageHistory=[REMOVED...], CamelToEndpoint=log://ERROR?showAll=true}, Headers: {Accept=application/json, Accept-Encoding=gzip, Authorization=Basic XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX==, breadcrumbId=ID-xxxxx-xxx-37655-1534782529403-63-1, CamelFileName=null, CamelFileNameProduced=/xxxxxx/path/to/payloads/2018-08-21/message-id-x-[EXT-Request]-2018-08-21-015427600.json, CamelHttpMethod=POST, Content-Type=application/x-www-form-urlencoded, doLogFiles=true, dontLogErrorFiles=false, messageId=message-id-x, messageName=message-name-x, routeId=direct-http, specialRq=true, specialRs=true, url=https4://endpoint-ssl-url.com/path/to/resource?proxyAuthPort=xxxx&proxyAuthHost=192.168.xxx.xxx}, BodyType: String, Body: grant_type=client_credentials&scope=DUMMYSCOPE, CaughtExceptionType: javax.net.ssl.SSLException, CaughtExceptionMessage: Unrecognized SSL message, plaintext connection?, StackTrace: javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection? at sun.security.ssl.InputRecord.handleUnknownRecord(InputRecord.java:710) at sun.security.ssl.InputRecord.read(InputRecord.java:527) at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:983) at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1385) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1413) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1397) at org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayeredSocket(SSLConnectionSocketFactory.java:396) at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:355) at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142) at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:359) at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:389) at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237) at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56) at org.apache.camel.component.http4.HttpProducer.executeMethod(HttpProducer.java:334) at org.apache.camel.component.http4.HttpProducer.process(HttpProducer.java:193)Attempt 2 : Using BasicHttpClientConnectionManager
Code :
@ApplicationScoped@ContextName("camel_cdi_context")public class HTTPRouter extends RouteBuilder { @Override public void configure() throws Exception { errorHandler(deadLetterChannel("direct:error")); try { TrustManager[] trustAllCerts = new TrustManager[] {new X509TrustManager() { public java.security.cert.X509Certificate[] getAcceptedIssuers() { System.out.println("HTTPRouter.configure()"); return null; } public void checkClientTrusted(X509Certificate[] certs, String authType) { } public void checkServerTrusted(X509Certificate[] certs, String authType) { } } }; SSLContext sslContext = SSLContext.getInstance("SSL"); sslContext.init(null, trustAllCerts, new java.security.SecureRandom()); HostnameVerifier allHostsValid = new HostnameVerifier() { public boolean verify(String hostname, SSLSession session) { System.out.println("HTTPRouter.configure().new HostnameVerifier() {...}.verify()"); return true; } }; final SSLConnectionSocketFactory sslConnectionSocketFactory = new SSLConnectionSocketFactory(sslContext,new String[]{"TLSv1.2", "TLSv1.1", "TLSv1", "SSLv3"}, null, allHostsValid); HttpComponent http4 = getContext().getComponent("https4", HttpComponent.class); http4.setHttpClientConfigurer(new HttpClientConfigurer() { @Override public void configureHttpClient(HttpClientBuilder builder) { builder.setSSLSocketFactory(sslConnectionSocketFactory); System.out.println("HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient() - 1"); Registry<ConnectionSocketFactory> registry = RegistryBuilder.<ConnectionSocketFactory>create() .register("https", sslConnectionSocketFactory) .build(); System.out.println("HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient() - 2"); HttpClientConnectionManager connectionManager = new BasicHttpClientConnectionManager(registry); System.out.println("HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient() - 3"); builder.setConnectionManager(connectionManager); System.out.println("HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient() - 4"); } }); } catch (Exception e) { e.printStackTrace(); } from("direct:http") // prepare request payload // set url to header // set other connection properties (eg : Connection Method, Header etc) .choice() .when(header("url").contains("?")) .toD("${header.url}&throwExceptionOnFailure=false") .endChoice() .otherwise() .toD("${header.url}?throwExceptionOnFailure=false") .endChoice() .end() .convertBodyTo(String.class) // process on the response }}Log :
[org.apache.camel.component.http4.HttpComponent] Created ClientConnectionManager org.apache.http.impl.conn.PoolingHttpClientConnectionManager@2bb0862[stdout] HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient() - 1[stdout] HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient() - 2[stdout] HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient() - 3[stdout] HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient() - 4[org.apache.http.client.protocol.RequestAddCookies] CookieSpec selected: default[org.apache.http.client.protocol.RequestAuthCache] Auth cache not set in the context[org.apache.http.impl.conn.BasicHttpClientConnectionManager] Get connection for route {tls}->https://192.168.xxx.xxx:xxxx->https://endpoint-ssl-url.com:443[org.apache.http.impl.execchain.MainClientExec] Opening connection {tls}->https://192.168.xxx.xxx:xxxx->https://endpoint-ssl-url.com:443[org.apache.http.impl.conn.DefaultHttpClientConnectionOperator] Connecting to /192.168.xxx.xxx:xxxx[org.apache.http.conn.ssl.SSLConnectionSocketFactory] Connecting socket to /192.168.xxx.xxx:xxxx with timeout 0[org.apache.http.conn.ssl.SSLConnectionSocketFactory] Enabled protocols: [SSLv3, TLSv1, TLSv1.1, TLSv1.2][org.apache.http.conn.ssl.SSLConnectionSocketFactory] Enabled cipher suites:[TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, MORE_CIPHERS ...][org.apache.http.conn.ssl.SSLConnectionSocketFactory] Starting handshake[org.apache.http.impl.conn.DefaultManagedHttpClientConnection] http-outgoing-31: Shutdown connection[org.apache.http.impl.execchain.MainClientExec] Connection discarded[org.apache.http.impl.conn.BasicHttpClientConnectionManager] Releasing connection [Not bound][ERROR] Exchange[Id: ID-xxxxx-xxx-37655-1534782529403-65-2, ExchangePattern: InOnly, Properties: {CamelCreatedTimestamp=Tue Aug 21 01:58:30 UTC 2018, CamelExceptionCaught=javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?, CamelFailureEndpoint=https4://endpoint-ssl-url.com/path/to/resource?proxyAuthPort=xxxx&throwExceptionOnFailure=false&proxyAuthHost=192.168.xxx.xxx, CamelFailureRouteId=route228, CamelFatalFallbackErrorHandler=[route228], CamelFilterMatched=true, CamelMessageHistory=[REMOVED...], CamelToEndpoint=log://ERROR?showAll=true}, Headers: {Accept=application/json, Accept-Encoding=gzip, Authorization=Basic XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX, breadcrumbId=ID-namal-pc-37655-1534782529403-65-1, CamelFileName=null, CamelFileNameProduced=/xxxxxx/path/to/payloads/2018-08-21/message-id-x-[EXT-Request]-2018-08-21-015830349.json, CamelHttpMethod=POST, Content-Type=application/x-www-form-urlencoded, doLogFiles=true, dontLogErrorFiles=false, messageId=message-id-x, messageName=message-name-x, routeId=direct-http, specialRq=true, specialRs=true, url=https4://endpoint-ssl-url.com/path/to/resource?proxyAuthPort=xxxx&proxyAuthHost=192.168.xxx.xxx}, BodyType: String, Body: grant_type=client_credentials&scope=DUMMYSCOPE, CaughtExceptionType: javax.net.ssl.SSLException, CaughtExceptionMessage: Unrecognized SSL message, plaintext connection?, StackTrace: javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection? at sun.security.ssl.InputRecord.handleUnknownRecord(InputRecord.java:710) at sun.security.ssl.InputRecord.read(InputRecord.java:527) at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:983) at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1385) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1413) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1397) at org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayeredSocket(SSLConnectionSocketFactory.java:396) at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:355) at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142) at org.apache.http.impl.conn.BasicHttpClientConnectionManager.connect(BasicHttpClientConnectionManager.java:323) at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:389) at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237) at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56) at org.apache.camel.component.http4.HttpProducer.executeMethod(HttpProducer.java:334) at org.apache.camel.component.http4.HttpProducer.process(HttpProducer.java:193)Attempt 3 : Mix of above two approachesResult : same exception
Attempt 4 : Using with HttpurlconnectionI did this as a controlled test and it was succeeded.Code :
private void testViaHttpUrlConnection() throws Exception { System.setProperty("jsse.enableSNIExtension", "false"); ByteArrayOutputStream baos = null; String requestPayload = "<payload...>"; String url = "https://endpoint-ssl-url.com/path/tp/resource"; int connectionTimeOut = 45; int readTimeOut = 30; String responsePayload = null; String proxyIp = "192.168.xxx.xxx"; int proxyPort = xxxx; try { baos = new ByteArrayOutputStream(); baos.write(((String)requestPayload).getBytes()); TrustManager[] trustAllCerts = new TrustManager[] {new X509TrustManager() { public java.security.cert.X509Certificate[] getAcceptedIssuers() { return null; } public void checkClientTrusted(X509Certificate[] certs, String authType) { } public void checkServerTrusted(X509Certificate[] certs, String authType) { } } }; SSLContext sc = SSLContext.getInstance("SSL"); sc.init(null, trustAllCerts, new java.security.SecureRandom()); HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory()); HostnameVerifier allHostsValid = new HostnameVerifier() { public boolean verify(String hostname, SSLSession session) { return true; } }; HttpsURLConnection.setDefaultHostnameVerifier(allHostsValid); URL mUrl = new URL(url); URLConnection ucon = null; Proxy proxy_server = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(proxyIp, proxyPort)); ucon = mUrl.openConnection(proxy_server); HttpURLConnection con = (HttpURLConnection) ucon; con.setConnectTimeout(connectionTimeOut * 1000); con.setReadTimeout(readTimeOut*1000); con.setDoOutput(true); con.setUseCaches(false); con.setDoInput(true); con.setRequestMethod("POST"); con.setRequestProperty("Content-Type","application/x-www-form-urlencoded"); baos.writeTo(con.getOutputStream()); InputStream responseStream = null; ByteArrayOutputStream baosRsp = null; try { responseStream = con.getInputStream(); baosRsp = new ByteArrayOutputStream(); byte[] buffer = new byte[4096]; int length = 0; while ((length = responseStream.read(buffer)) != -1) { baosRsp.write(buffer, 0, length); } responsePayload = new String(baosRsp.toByteArray()); }finally { try{responseStream.close();}catch (Exception e) { responseStream = null;} try{baosRsp.close();}catch (Exception e) { baosRsp = null;} } }finally { try{baos.close();}catch (Exception e) { baos = null;} } }Attempt 5 : Without proxy and without trust managers - working fine
Attempt 6 : Without proxy and above Attemp 1 - working fine
Log :
[org.apache.camel.component.http4.HttpComponent] Created ClientConnectionManager org.apache.http.impl.conn.PoolingHttpClientConnectionManager@7800e6b6[stdout] HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient()-1[stdout] HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient()-2[stdout] HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient()-3[stdout] HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient()-4[org.apache.http.client.protocol.RequestAddCookies] CookieSpec selected: default[org.apache.http.client.protocol.RequestAuthCache] Auth cache not set in the context[org.apache.http.impl.conn.PoolingHttpClientConnectionManager] Connection request: [route: {s}->https://endpoint-ssl-url.com:443][total kept alive: 0; route allocated: 0 of 2; total allocated: 0 of 20][org.apache.http.impl.conn.PoolingHttpClientConnectionManager] Connection leased: [id: 11][route: {s}->https://endpoint-ssl-url.com:443][total kept alive: 0; route allocated: 1 of 2; total allocated: 1 of 20][org.apache.http.impl.execchain.MainClientExec] Opening connection {s}->https://endpoint-ssl-url.com:443[org.apache.http.impl.conn.DefaultHttpClientConnectionOperator] Connecting to endpoint-ssl-url.com/xxx.xxx.xxx.xxx:443[org.apache.http.conn.ssl.SSLConnectionSocketFactory] Connecting socket to endpoint-ssl-url.com/xxx.xxx.xxx.xxx:443 with timeout 0[org.apache.http.conn.ssl.SSLConnectionSocketFactory] Enabled protocols: [TLSv1, TLSv1.1, TLSv1.2][org.apache.http.conn.ssl.SSLConnectionSocketFactory] Enabled cipher suites:[TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, MORE_CIPHERS ...][org.apache.http.conn.ssl.SSLConnectionSocketFactory] Starting handshake[stdout] HTTPRouter.configure().new TrustStrategy() {...}.isTrusted()[org.apache.http.conn.ssl.SSLConnectionSocketFactory] Secure session established[org.apache.http.conn.ssl.SSLConnectionSocketFactory] negotiated protocol: TLSv1.2[org.apache.http.conn.ssl.SSLConnectionSocketFactory] negotiated cipher suite: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256[org.apache.http.conn.ssl.SSLConnectionSocketFactory] peer principal: CN=endpoint-ssl-url.com, OU=Software Engineering Services, O=Telstra Corporation Limited, L=Melbourne, ST=Victoria, C=AU[org.apache.http.conn.ssl.SSLConnectionSocketFactory] peer alternative names: [endpoint-ssl-url.com][org.apache.http.conn.ssl.SSLConnectionSocketFactory] issuer principal: CN=QuoVadis Global SSL ICA G3, O=QuoVadis Limited, C=BM[org.apache.http.impl.conn.DefaultHttpClientConnectionOperator] Connection established 192.168.xxx.xxx:50230<->xxx.xxx.xxx.xxx:443[org.apache.http.impl.execchain.MainClientExec] Executing request POST /path/to/resource HTTP/1.1[org.apache.http.impl.execchain.MainClientExec] Proxy auth state: UNCHALLENGED[org.apache.http.headers] http-outgoing-34 >> POST /path/to/resource HTTP/1.1[org.apache.http.headers] http-outgoing-34 >> Accept: application/json[org.apache.http.headers] http-outgoing-34 >> Accept-Encoding: gzipAttempt 7 : Without proxy and above Attemp 2 - working fineLog :
[org.apache.camel.component.http4.HttpComponent] Created ClientConnectionManager org.apache.http.impl.conn.PoolingHttpClientConnectionManager@21c33b01[stdout] HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient() - 1[stdout] HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient() - 2[stdout] HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient() - 3[stdout] HTTPRouter.configure().new HttpClientConfigurer() {...}.configureHttpClient() - 4[org.apache.http.client.protocol.RequestAddCookies] CookieSpec selected: default[org.apache.http.client.protocol.RequestAuthCache] Auth cache not set in the context[org.apache.http.impl.conn.BasicHttpClientConnectionManager] Get connection for route {s}->https://endpoint-ssl-url.com:443[org.apache.http.impl.execchain.MainClientExec] Opening connection {s}->https://endpoint-ssl-url.com:443[org.apache.http.impl.conn.DefaultHttpClientConnectionOperator] Connecting to endpoint-ssl-url.com/xxx.xxx.xxx.xxx## Heading ##:443[org.apache.http.conn.ssl.SSLConnectionSocketFactory] Connecting socket to endpoint-ssl-url.com/xxx.xxx.xxx.xxx:443 with timeout 0[org.apache.http.conn.ssl.SSLConnectionSocketFactory] Enabled protocols: [SSLv3, TLSv1, TLSv1.1, TLSv1.2][org.apache.http.conn.ssl.SSLConnectionSocketFactory] Enabled cipher suites:[TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, MORE_CIPHERS ...][org.apache.http.conn.ssl.SSLConnectionSocketFactory] Starting handshake[stdout] HTTPRouter.configure()[org.apache.http.conn.ssl.SSLConnectionSocketFactory] Secure session established[org.apache.http.conn.ssl.SSLConnectionSocketFactory] negotiated protocol: TLSv1.2[org.apache.http.conn.ssl.SSLConnectionSocketFactory] negotiated cipher suite: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256[org.apache.http.conn.ssl.SSLConnectionSocketFactory] peer principal: CN=endpoint-ssl-url.com, OU=Software Engineering Services, O=Telstra Corporation Limited, L=Melbourne, ST=Victoria, C=AU[org.apache.http.conn.ssl.SSLConnectionSocketFactory] peer alternative names: [endpoint-ssl-url.com][org.apache.http.conn.ssl.SSLConnectionSocketFactory] issuer principal: CN=QuoVadis Global SSL ICA G3, O=QuoVadis Limited, C=BM[stdout] HTTPRouter.configure().new HostnameVerifier() {...}.verify()[org.apache.http.impl.conn.DefaultHttpClientConnectionOperator] Connection established 192.168.xxx.xxx:57748<->xxx.xxx.xxx.xxx:443[org.apache.http.impl.execchain.MainClientExec] Executing request POST /path/to/resource HTTP/1.1[org.apache.http.impl.execchain.MainClientExec] Proxy auth state: UNCHALLENGED[org.apache.http.headers] http-outgoing-32 >> POST /path/to/resource HTTP/1.1Attempt - 8 : Tried with another http endpoint with the http4 component in the same way and it was succeeded.
Attempt - 9 : Tried with directly using to() component also but same results.