| /* |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| package org.apache.http.nio.client.integration; |
| |
| import java.io.IOException; |
| import java.util.Arrays; |
| import java.util.concurrent.Future; |
| import java.util.concurrent.atomic.AtomicLong; |
| |
| import org.apache.http.Consts; |
| import org.apache.http.localserver.HttpAsyncTestBase; |
| import org.apache.http.HttpEntity; |
| import org.apache.http.HttpException; |
| import org.apache.http.HttpHost; |
| import org.apache.http.HttpRequest; |
| import org.apache.http.HttpResponse; |
| import org.apache.http.HttpResponseInterceptor; |
| import org.apache.http.HttpStatus; |
| import org.apache.http.auth.AUTH; |
| import org.apache.http.auth.AuthScheme; |
| import org.apache.http.auth.AuthSchemeProvider; |
| import org.apache.http.auth.AuthScope; |
| import org.apache.http.auth.Credentials; |
| 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.client.protocol.HttpClientContext; |
| import org.apache.http.config.Registry; |
| import org.apache.http.config.RegistryBuilder; |
| import org.apache.http.entity.StringEntity; |
| import org.apache.http.impl.auth.BasicScheme; |
| import org.apache.http.impl.auth.BasicSchemeFactory; |
| import org.apache.http.impl.client.TargetAuthenticationStrategy; |
| import org.apache.http.localserver.RequestBasicAuth; |
| import org.apache.http.nio.protocol.BasicAsyncRequestHandler; |
| import org.apache.http.protocol.HttpContext; |
| import org.apache.http.protocol.HttpRequestHandler; |
| import org.apache.http.util.EntityUtils; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class TestClientReauthentication extends HttpAsyncTestBase { |
| |
| @Before @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| this.serverBootstrap.addInterceptorFirst(new RequestBasicAuth()); |
| this.serverBootstrap.addInterceptorLast(new ResponseBasicUnauthorized()); |
| } |
| |
| public class ResponseBasicUnauthorized implements HttpResponseInterceptor { |
| |
| @Override |
| public void process( |
| final HttpResponse response, |
| final HttpContext context) throws HttpException, IOException { |
| if (response.getStatusLine().getStatusCode() == HttpStatus.SC_UNAUTHORIZED) { |
| response.addHeader(AUTH.WWW_AUTH, "MyBasic realm=\"test realm\""); |
| } |
| } |
| |
| } |
| |
| static class AuthHandler implements HttpRequestHandler { |
| |
| private final AtomicLong count = new AtomicLong(0); |
| |
| @Override |
| public void handle( |
| final HttpRequest request, |
| final HttpResponse response, |
| final HttpContext context) throws HttpException, IOException { |
| final String creds = (String) context.getAttribute("creds"); |
| if (creds == null || !creds.equals("test:test")) { |
| response.setStatusCode(HttpStatus.SC_UNAUTHORIZED); |
| } else { |
| // Make client re-authenticate on each fourth request |
| if (this.count.incrementAndGet() % 4 == 0) { |
| response.setStatusCode(HttpStatus.SC_UNAUTHORIZED); |
| } else { |
| response.setStatusCode(HttpStatus.SC_OK); |
| final StringEntity entity = new StringEntity("success", Consts.ASCII); |
| response.setEntity(entity); |
| } |
| } |
| } |
| |
| } |
| |
| static class TestCredentialsProvider implements CredentialsProvider { |
| |
| private final Credentials creds; |
| private AuthScope authscope; |
| |
| TestCredentialsProvider(final Credentials creds) { |
| super(); |
| this.creds = creds; |
| } |
| |
| @Override |
| public void clear() { |
| } |
| |
| @Override |
| public Credentials getCredentials(final AuthScope authscope) { |
| this.authscope = authscope; |
| return this.creds; |
| } |
| |
| @Override |
| public void setCredentials(final AuthScope authscope, final Credentials credentials) { |
| } |
| |
| public AuthScope getAuthScope() { |
| return this.authscope; |
| } |
| |
| } |
| |
| @Test |
| public void testBasicAuthenticationSuccess() throws Exception { |
| this.serverBootstrap.registerHandler("*", new BasicAsyncRequestHandler(new AuthHandler())); |
| |
| final BasicSchemeFactory myBasicAuthSchemeFactory = new BasicSchemeFactory() { |
| |
| @Override |
| public AuthScheme create(final HttpContext context) { |
| return new BasicScheme() { |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| public String getSchemeName() { |
| return "MyBasic"; |
| } |
| |
| }; |
| } |
| |
| }; |
| |
| final TargetAuthenticationStrategy myAuthStrategy = new TargetAuthenticationStrategy() { |
| |
| @Override |
| protected boolean isCachable(final AuthScheme authScheme) { |
| return "MyBasic".equalsIgnoreCase(authScheme.getSchemeName()); |
| } |
| |
| }; |
| |
| final TestCredentialsProvider credsProvider = new TestCredentialsProvider( |
| new UsernamePasswordCredentials("test", "test")); |
| |
| final Registry<AuthSchemeProvider> authSchemeRegistry = RegistryBuilder.<AuthSchemeProvider>create() |
| .register("MyBasic", myBasicAuthSchemeFactory) |
| .build(); |
| this.clientBuilder.setDefaultAuthSchemeRegistry(authSchemeRegistry); |
| this.clientBuilder.setTargetAuthenticationStrategy(myAuthStrategy); |
| final HttpHost target = start(); |
| |
| final RequestConfig config = RequestConfig.custom() |
| .setTargetPreferredAuthSchemes(Arrays.asList("MyBasic")) |
| .build(); |
| final HttpClientContext context = HttpClientContext.create(); |
| context.setCredentialsProvider(credsProvider); |
| |
| for (int i = 0; i < 10; i++) { |
| final HttpGet httpget = new HttpGet("/"); |
| httpget.setConfig(config); |
| final Future<HttpResponse> future = this.httpclient.execute(target, httpget, context, null); |
| final HttpResponse response = future.get(); |
| Assert.assertNotNull(response); |
| final HttpEntity entity = response.getEntity(); |
| Assert.assertEquals(HttpStatus.SC_OK, response.getStatusLine().getStatusCode()); |
| Assert.assertNotNull(entity); |
| EntityUtils.consume(entity); |
| } |
| } |
| |
| } |