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* 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
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*
* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
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* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
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*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
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package org.apache.http.nio.client.integration;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.util.Arrays;
import java.util.concurrent.Future;
import java.util.concurrent.atomic.AtomicLong;
import org.apache.http.Consts;
import org.apache.http.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.HttpRequestInterceptor;
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.config.ConnectionConfig;
import org.apache.http.config.Registry;
import org.apache.http.config.RegistryBuilder;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.DefaultConnectionReuseStrategy;
import org.apache.http.impl.DefaultHttpResponseFactory;
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.impl.nio.DefaultNHttpServerConnection;
import org.apache.http.impl.nio.DefaultNHttpServerConnectionFactory;
import org.apache.http.impl.nio.client.HttpAsyncClients;
import org.apache.http.localserver.RequestBasicAuth;
import org.apache.http.nio.NHttpConnectionFactory;
import org.apache.http.nio.protocol.BasicAsyncRequestHandler;
import org.apache.http.nio.protocol.HttpAsyncExpectationVerifier;
import org.apache.http.nio.protocol.HttpAsyncRequestHandlerMapper;
import org.apache.http.nio.protocol.HttpAsyncService;
import org.apache.http.nio.protocol.UriHttpAsyncRequestHandlerMapper;
import org.apache.http.nio.reactor.IOReactorStatus;
import org.apache.http.nio.reactor.ListenerEndpoint;
import org.apache.http.protocol.BasicHttpContext;
import org.apache.http.protocol.HttpContext;
import org.apache.http.protocol.HttpRequestHandler;
import org.apache.http.protocol.ImmutableHttpProcessor;
import org.apache.http.protocol.ResponseConnControl;
import org.apache.http.protocol.ResponseContent;
import org.apache.http.protocol.ResponseDate;
import org.apache.http.protocol.ResponseServer;
import org.apache.http.util.EntityUtils;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
public class TestClientReauthentication extends HttpAsyncTestBase {
@Before
public void setUp() throws Exception {
initServer();
initConnectionManager();
}
@After
public void tearDown() throws Exception {
shutDownClient();
shutDownServer();
}
@Override
public void initServer() throws Exception {
super.initServer();
this.serverHttpProc = new ImmutableHttpProcessor(
new HttpRequestInterceptor[] {
new RequestBasicAuth()
},
new HttpResponseInterceptor[] {
new ResponseDate(),
new ResponseServer(),
new ResponseContent(),
new ResponseConnControl(),
new ResponseBasicUnauthorized()
}
);
}
@Override
protected NHttpConnectionFactory<DefaultNHttpServerConnection> createServerConnectionFactory(
final ConnectionConfig config) throws Exception {
return new DefaultNHttpServerConnectionFactory(config);
}
@Override
protected String getSchemeName() {
return "http";
}
private HttpHost start(
final HttpAsyncRequestHandlerMapper requestHandlerResolver,
final HttpAsyncExpectationVerifier expectationVerifier) throws Exception {
final HttpAsyncService serviceHandler = new HttpAsyncService(
this.serverHttpProc,
DefaultConnectionReuseStrategy.INSTANCE,
DefaultHttpResponseFactory.INSTANCE,
requestHandlerResolver,
expectationVerifier);
this.server.start(serviceHandler);
this.httpclient.start();
final ListenerEndpoint endpoint = this.server.getListenerEndpoint();
endpoint.waitFor();
Assert.assertEquals("Test server status", IOReactorStatus.ACTIVE, this.server.getStatus());
final InetSocketAddress address = (InetSocketAddress) endpoint.getAddress();
final HttpHost target = new HttpHost("localhost", address.getPort(), getSchemeName());
return target;
}
public class ResponseBasicUnauthorized implements HttpResponseInterceptor {
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);
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;
}
public void clear() {
}
public Credentials getCredentials(final AuthScope authscope) {
this.authscope = authscope;
return this.creds;
}
public void setCredentials(final AuthScope authscope, final Credentials credentials) {
}
public AuthScope getAuthScope() {
return this.authscope;
}
}
@Test
public void testBasicAuthenticationSuccess() throws Exception {
final UriHttpAsyncRequestHandlerMapper registry = new UriHttpAsyncRequestHandlerMapper();
registry.register("*", new BasicAsyncRequestHandler(new AuthHandler()));
final BasicSchemeFactory myBasicAuthSchemeFactory = new BasicSchemeFactory() {
@Override
public AuthScheme create(final HttpContext context) {
return new BasicScheme() {
@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 RequestConfig config = RequestConfig.custom()
.setTargetPreferredAuthSchemes(Arrays.asList("MyBasic"))
.build();
final Registry<AuthSchemeProvider> authSchemeRegistry = RegistryBuilder.<AuthSchemeProvider>create()
.register("MyBasic", myBasicAuthSchemeFactory)
.build();
this.httpclient = HttpAsyncClients.custom()
.setDefaultAuthSchemeRegistry(authSchemeRegistry)
.setTargetAuthenticationStrategy(myAuthStrategy)
.setDefaultCredentialsProvider(credsProvider)
.build();
final HttpHost target = start(registry, null);
final HttpContext context = new BasicHttpContext();
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);
}
}
}