/**
*
* geo-platform
* Rich webgis framework
* http://geo-platform.org
* ====================================================================
*
* Copyright (C) 2008-2017 geoSDI Group (CNR IMAA - Potenza - ITALY).
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version. This program is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU General Public License
* for more details. You should have received a copy of the GNU General
* Public License along with this program. If not, see http://www.gnu.org/licenses/
*
* ====================================================================
*
* Linking this library statically or dynamically with other modules is
* making a combined work based on this library. Thus, the terms and
* conditions of the GNU General Public License cover the whole combination.
*
* As a special exception, the copyright holders of this library give you permission
* to link this library with independent modules to produce an executable, regardless
* of the license terms of these independent modules, and to copy and distribute
* the resulting executable under terms of your choice, provided that you also meet,
* for each linked independent module, the terms and conditions of the license of
* that module. An independent module is a module which is not derived from or
* based on this library. If you modify this library, you may extend this exception
* to your version of the library, but you are not obligated to do so. If you do not
* wish to do so, delete this exception statement from your version.
*/
package org.geosdi.geoplatform.http;
import java.io.InputStream;
import java.net.URI;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
import org.apache.http.Consts;
import org.apache.http.HttpEntity;
import org.apache.http.HttpHost;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.AuthCache;
import org.apache.http.client.CredentialsProvider;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.protocol.ClientContext;
import org.apache.http.client.utils.URIUtils;
import org.apache.http.client.utils.URLEncodedUtils;
import org.apache.http.impl.auth.BasicScheme;
import org.apache.http.impl.client.BasicAuthCache;
import org.apache.http.impl.client.BasicCredentialsProvider;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.protocol.BasicHttpContext;
import org.apache.http.protocol.HttpContext;
import org.junit.Assert;
import org.junit.Ignore;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
/**
*
* @author Vincenzo Monteverde <vincenzo.monteverde@geosdi.org>
*/
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"classpath:applicationContext-Test.xml"})
public class CSWConnectionTest {
private final Logger logger = LoggerFactory.getLogger(this.getClass());
/**
* geoSDI Catalog.
*/
private @Value("configurator{geosdi_catalog_url}")
String geosdiUrl;
/**
* SNIPC Catalog.
*/
private @Value("configurator{snipc_catalog_url}")
String snipcUrl;
private @Value("configurator{snipc_catalog_username}")
String snipcUsername;
private @Value("configurator{snipc_catalog_password}")
String snipcPassword;
@Test
public void testGetCapabilitiesRequest() {
try {
URI targetURI = new URI(geosdiUrl);
List<NameValuePair> qparams = this.createGetCapabilitiesParams();
URI uri = URIUtils.createURI(targetURI.getScheme(),
targetURI.getHost(),
targetURI.getPort(), targetURI.getPath(),
URLEncodedUtils.format(qparams, Consts.UTF_8), null);
HttpGet get = new HttpGet(uri);
HttpClient client = new DefaultHttpClient();
HttpResponse response = client.execute(get);
HttpEntity entity = response.getEntity();
if (entity != null) {
InputStream content = entity.getContent();
String output = new Scanner(content).useDelimiter("\\A").next();
logger.info("*************************\n{}", output);
}
} catch (Exception ex) {
logger.error("\n@@@@@@@@@@@@@@@@\n{}\n@@@@@@@@@@@@@@@@",
ex.getMessage());
Assert.fail("HTTP CSW GetCapabilities Request is incorrect");
}
}
/**
* HOWTO Have a GetCapabilities response.
* <p/>
* <u>1) Download the certificate authority:</u>
* from <tt>https://snipc.protezionecivile.it/</tt> link
* obtain <tt>snipc.protezionecivile.it.cer</tt> CA certificate file
* <br/>
* <u>2) Import the CA into Java Trusted Certs (default keystore):</u>
* the default keystore is the file <tt>cacerts</tt> locate to
* <tt>%JAVA_HOME%[/jre]/lib/security</tt> folder;
* copy the certificate file into this folder and execute the command
* <code>keytool -import -trustcacerts -alias SNIPC
* -file snipc.protezionecivile.it.cer -keystore cacerts</code>
* (the default keystore password is <tt>changeit</tt>)
* <p/>
* For list the Trusted CA Certs execute the command
* <code>keytool -list -v -keystore cacerts</code>
* <p/>
* Use -Djavax.net.debug=ssl for more execution information.
*/
@Ignore("Require to add the SNIPC certificate into default keystore")
@Test
public void testSecureGetCapabilitiesRequest() {
try {
URI targetURI = new URI(snipcUrl);
CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
credentialsProvider.setCredentials(
new AuthScope(targetURI.getHost(), targetURI.getPort()),
new UsernamePasswordCredentials(snipcUsername, snipcPassword));
DefaultHttpClient client = new DefaultHttpClient();
client.setCredentialsProvider(credentialsProvider);
HttpHost targetHost = URIUtils.extractHost(targetURI);
// Create AuthCache instance with BASIC scheme object and add it to the local
AuthCache authCache = new BasicAuthCache();
authCache.put(targetHost, new BasicScheme());
// Add AuthCache to the execution context
HttpContext localcontext = new BasicHttpContext();
localcontext.setAttribute(ClientContext.AUTH_CACHE, authCache);
// Create URI
List<NameValuePair> qparams = this.createGetCapabilitiesParams();
URI uri = URIUtils.createURI(targetURI.getScheme(),
targetURI.getHost(),
targetURI.getPort(), targetURI.getPath(),
URLEncodedUtils.format(qparams, Consts.UTF_8), null);
HttpGet get = new HttpGet(uri);
// HTTP GET
HttpResponse response = client.execute(targetHost, get, localcontext);
HttpEntity entity = response.getEntity();
if (entity != null) {
InputStream content = entity.getContent();
String output = new Scanner(content).useDelimiter("\\A").next();
logger.info("*************************\n{}", output);
}
} catch (Exception ex) {
logger.error("\n@@@@@@@@@@@@@@@@\n{}\n@@@@@@@@@@@@@@@@",
ex.getMessage());
Assert.fail("HTTPS CSW GetCapabilities Request is incorrect");
}
}
private List<NameValuePair> createGetCapabilitiesParams() {
List<NameValuePair> qparams = new ArrayList<NameValuePair>();
qparams.add(new BasicNameValuePair("SERVICE", "CSW"));
qparams.add(new BasicNameValuePair("REQUEST", "GetCapabilities"));
return qparams;
}
}