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package eu.dnetlib.data.collector.plugins;
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import java.io.IOException;
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import java.io.InputStream;
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import java.net.HttpURLConnection;
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import java.net.URL;
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import java.util.concurrent.TimeUnit;
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import javax.net.ssl.HttpsURLConnection;
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import javax.net.ssl.SSLProtocolException;
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import com.google.common.base.Joiner;
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import eu.dnetlib.data.collector.rmi.CollectorServiceException;
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import org.apache.commons.io.IOUtils;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.apache.http.HttpResponse;
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import org.apache.http.client.methods.CloseableHttpResponse;
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import org.apache.http.client.methods.HttpGet;
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import org.apache.http.client.methods.HttpUriRequest;
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import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
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import org.apache.http.impl.client.HttpClientBuilder;
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import org.apache.http.impl.client.HttpClients;
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import org.apache.http.ssl.SSLContextBuilder;
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import org.junit.Before;
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import org.junit.Ignore;
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import org.junit.Test;
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import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
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@Ignore
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public class HttpConnectorTest {
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private static final Log log = LogFactory.getLog(HttpConnectorTest.class);
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private HttpConnector connector;
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private static final String URL = "https://researchdata.ands.org.au/registry/services/oai?verb=Identify";
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private static final String URL_MISCONFIGURED_SERVER = "https://www.alexandria.unisg.ch/cgi/oai2?verb=Identify";
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private static final String URL_GOODSNI_SERVER = "https://air.unimi.it/oai/openaire?verb=Identify";
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private static final SSLContextBuilder sslContextBuilder = new SSLContextBuilder();
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private static SSLConnectionSocketFactory sslSocketFactory;
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private static final HttpComponentsClientHttpRequestFactory httpRequestFactory = new HttpComponentsClientHttpRequestFactory(HttpClientBuilder
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.create()
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.setConnectionTimeToLive(0, TimeUnit.MILLISECONDS)
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.setMaxConnPerRoute(1)
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.setMaxConnTotal(1)
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.disableAutomaticRetries()
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.disableConnectionState()
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.setSSLSocketFactory(sslSocketFactory)
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.build());
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// static {
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// System.setProperty("javax.net.debug", "ssl,handshake");
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// System.setProperty("jsse.enableSNIExtension", "true");
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// try {
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// sslContextBuilder.loadTrustMaterial(null, (chain, authType) -> true);
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// SSLParameters sslParameters = new SSLParameters();
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// List sniHostNames = new ArrayList(1);
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// //sniHostNames.add(new SNIHostName(url.getHost()));
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// sslParameters.setServerNames(sniHostNames);
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// sslSocketFactory = new SSLConnectionSocketFactory(sslContextBuilder.build().se, sslParameters);
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//
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// } catch (final NoSuchAlgorithmException | KeyStoreException | KeyManagementException e) {
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// log.error(e);;
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// }
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// }
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@Before
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public void setUp() {
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connector = new HttpConnector();
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}
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@Test
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@Ignore
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public void testConnectionRelease() throws IOException, InterruptedException {
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InputStream in;
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final HttpGet get = new HttpGet("http://www.google.com");
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try(CloseableHttpResponse rsp = HttpClients.createDefault().execute(get)) {
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in = rsp.getEntity().getContent();
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}
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log.info("going to sleep ... ");
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Thread.sleep(1000);
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log.info("wake up!");
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System.out.println(IOUtils.toString(in));
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}
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@Test
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@Ignore
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public void testGetInputSource() throws CollectorServiceException {
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System.out.println(connector.getInputSource(URL));
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}
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@Test
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@Ignore
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public void testMisconfiguredServers() throws CollectorServiceException {
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System.out.println(connector.getInputSource(URL_MISCONFIGURED_SERVER));
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}
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@Test
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@Ignore
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public void testMisconfiguredServers2() throws IOException {
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HttpURLConnection urlConn = (HttpURLConnection) new URL(URL_MISCONFIGURED_SERVER).openConnection();
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urlConn.getResponseMessage();
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}
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@Test
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public void testDisablingSNI() throws IOException {
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HttpURLConnection urlConn = null;
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try {
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urlConn = (HttpURLConnection) new URL(URL_MISCONFIGURED_SERVER).openConnection();
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urlConn.getResponseMessage();
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} catch(SSLProtocolException sslExce) {
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if (sslExce.getMessage() != null && sslExce.getMessage().equals("handshake alert: unrecognized_name")) {
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System.out.println("Server has misconfigured SSL SNI (handshake alert: unrecognized_name). Trying to disable SNI");
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if (urlConn instanceof HttpsURLConnection) {
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HttpResponse res = httpRequestFactory.getHttpClient().execute(new HttpGet(URL_MISCONFIGURED_SERVER));
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System.out.println(res.getStatusLine());
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// HttpsURLConnection httpsUrlConnection = (HttpsURLConnection) urlConn;
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// httpsUrlConnection.setSSLSocketFactory(sslSocketFactory);
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// httpsUrlConnection.setHostnameVerifier(new HostnameVerifier() {
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// public boolean verify( String s, SSLSession sess ) {
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// return true;
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// }});
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// httpsUrlConnection.getResponseMessage();
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}
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}
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}
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}
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@Test
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public void testGoodServers() throws CollectorServiceException {
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System.out.println(connector.getInputSource(URL_GOODSNI_SERVER));
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}
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}
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