package httpclient.nio; import java.util.concurrent.Future; import org.apache.http.HttpHost; import org.apache.http.HttpResponse; import org.apache.http.auth.AuthScope; import org.apache.http.auth.UsernamePasswordCredentials; import org.apache.http.client.CredentialsProvider; import org.apache.http.client.config.RequestConfig; import org.apache.http.client.methods.HttpGet; import org.apache.http.impl.client.BasicCredentialsProvider; import org.apache.http.impl.nio.client.CloseableHttpAsyncClient; import org.apache.http.impl.nio.client.HttpAsyncClients; public class AsyncClientProxyAuthentication { public static void main(String[] args) throws Exception { CredentialsProvider credsProvider = new BasicCredentialsProvider(); credsProvider.setCredentials(new AuthScope("someproxy", 8080), new UsernamePasswordCredentials("username", "password")); CloseableHttpAsyncClient httpclient = HttpAsyncClients.custom().setDefaultCredentialsProvider(credsProvider) .build(); try { httpclient.start(); HttpHost proxy = new HttpHost("someproxy", 8080); RequestConfig config = RequestConfig.custom().setProxy(proxy).build(); HttpGet httpget = new HttpGet("https://issues.apache.org/"); httpget.setConfig(config); Future<HttpResponse> future = httpclient.execute(httpget, null); HttpResponse response = future.get(); System.out.println("Response: " + response.getStatusLine()); System.out.println("Shutting down"); } finally { httpclient.close(); } } }