proxy for the REST - rest

Question

I have a method in which sending XML(byte array) through REST. I set the global properties of a test proxy (CCProxy). In the application CCProxy log I have nothing. What did I do wrong?
url = "https://myurl/api/Storage/Init";
SSLContext sc = createSslContext();
Client client = ClientBuilder.newBuilder().sslContext(sc).hostnameVerifier(new HostnameVerifier() {
public boolean verify(String s, SSLSession sslSession) {
return true;
}
}).build();
System.setProperty("http.proxySet", "true");
System.setProperty("http.proxyHost", "192.168.11.64");
System.setProperty("http.proxyPort", "808");
System.setProperty("https.proxyHost", "192.168.11.64");
System.setProperty("https.proxyPort", "808");
// client.property("http.proxy.server.uri", "192.168.11.64");
// client.property("http.proxy.server.port", "808");
// client.property("https.proxy.server.uri", "192.168.11.64");
// client.property("https.proxy.server.port", "808");
javax.ws.rs.core.Response response = client.target(url).request(MediaType.APPLICATION_JSON)
.post(Entity.entity(doc, MediaType.APPLICATION_XML));
setting CCProxy
The second question, how to set the proxy only for a particular method? I tried something like this but it did not work.
client.property("http.proxy.server.uri", "192.168.11.64");
client.property("http.proxy.server.port", "808");
Update: After the changes as suggested by CWasp
final SSLContext sslContext = new SSLContextBuilder()
.loadTrustMaterial(null, (x509CertChain, authType) -> true).build();
HttpClient httpClient = HttpClientBuilder.create()
.setProxy(new HttpHost("192.168.11.64", 808))
.setDefaultCredentialsProvider(credProvider).setProxyAuthenticationStrategy(new ProxyAuthenticationStrategy())
.setSSLHostnameVerifier(new NoopHostnameVerifier())
.setSSLContext(sslContext)
.build();
ApacheHttpClient4Engine engine = new ApacheHttpClient4Engine(httpClient);
client = new ResteasyClientBuilder().httpEngine(engine).build();

Answer 1

Try this if proxy authentication required
For Jersey 2.x:
ClientConfig config = new ClientConfig();
config.connectorProvider(new ApacheConnectorProvider());
config.property(ClientProperties.PROXY_URI, "http://" + PROXY_HOST + ":" + PROXY_PORT);
config.property(ClientProperties.PROXY_USERNAME, PROXY_USER);
config.property(ClientProperties.PROXY_PASSWORD, PROXY_PASS);
JerseyClient client = new JerseyClientBuilder()
.withConfig(config)
.build();
For Resteasy:
Credentials credentials = new UsernamePasswordCredentials(PROXY_USER, PROXY_PASS);
CredentialsProvider credProvider = new BasicCredentialsProvider();
credProvider.setCredentials(new AuthScope(PROXY_HOST, PROXY_PORT), credentials);
HttpClient httpClient = HttpClientBuilder.create()
.setProxy(new HttpHost(PROXY_HOST, PROXY_PORT))
.setDefaultCredentialsProvider(credProvider)
.setProxyAuthenticationStrategy(new ProxyAuthenticationStrategy())
.build();
ApacheHttpClient4Engine engine = new ApacheHttpClient4Engine(httpClient);
ResteasyClient client = new ResteasyClientBuilder()
.httpEngine(engine)
.build();