Apache CXF example source code file (ClientNonSpring.java)

This example Apache CXF source code file (ClientNonSpring.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Apache CXF tags/keywords

exception, exception, fileinputstream, generalsecurityexception, httpconduit, io, jks, keystore, net, network, qname, qname, security, service_name, soapservice, soapservice, ssl, string, string

The Apache CXF ClientNonSpring.java source code

/**
 * 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.
 */

package demo.hw_https.client;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.URL;
import java.security.GeneralSecurityException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;

import javax.net.ssl.KeyManager;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactory;
import javax.xml.namespace.QName;

import org.apache.cxf.configuration.jsse.TLSClientParameters;
import org.apache.cxf.frontend.ClientProxy;
import org.apache.cxf.transport.http.HTTPConduit;
import org.apache.hello_world_soap_http.Greeter;
import org.apache.hello_world_soap_http.SOAPService;

public final class ClientNonSpring {

    private static final QName SERVICE_NAME
        = new QName("http://apache.org/hello_world_soap_http", "SOAPService");

    private static final QName PORT_NAME =
        new QName("http://apache.org/hello_world_soap_http", "SoapPort");


    private ClientNonSpring() {
    }

    public static void main(String args[]) throws Exception {

        if (args.length == 0) {
            System.out.println("please specify wsdl");
            System.exit(1);
        }

        URL wsdlURL;
        File wsdlFile = new File(args[0]);
        if (wsdlFile.exists()) {
            wsdlURL = wsdlFile.toURL();
        } else {
            wsdlURL = new URL(args[0]);
        }

        System.out.println(wsdlURL);
        SOAPService ss = new SOAPService(wsdlURL, SERVICE_NAME);
        Greeter port = ss.getPort(PORT_NAME, Greeter.class);        
        if ("secure".equals(args[1])) {
            setupTLS(port);
        } else if ("insecure".equals(args[1])) {
            //do nothing
        } else {
            System.out.println("arg1 needs to be either secure or insecure");
            System.exit(1);
        }
        
        



        System.out.println("Invoking greetMe...");
        try {
            String resp = port.greetMe(System.getProperty("user.name"));
            System.out.println("Server responded with: " + resp);
            System.out.println();

        } catch (Exception e) {
            System.out.println("Invocation failed with the following: " + e.getCause());
            System.out.println();
        }

        System.exit(0);
    }
    
    private static void setupTLS(Greeter port) 
        throws FileNotFoundException, IOException, GeneralSecurityException {
        String contextPath = "";
        try {
            contextPath = new ClientNonSpring().getClass().getResource("/certs").toURI().getPath();
        } catch (Exception e) {
            e.printStackTrace();
        }
        HTTPConduit httpConduit = (HTTPConduit) ClientProxy.getClient(port).getConduit();
 
        TLSClientParameters tlsCP = new TLSClientParameters();
        String keyPassword = "password";
        KeyStore keyStore = KeyStore.getInstance("JKS");
        String keyStoreLoc = contextPath + "/wibble.jks";
        keyStore.load(new FileInputStream(keyStoreLoc), keyPassword.toCharArray());
        KeyManager[] myKeyManagers = getKeyManagers(keyStore, keyPassword);
        tlsCP.setKeyManagers(myKeyManagers);
 
        
        KeyStore trustStore = KeyStore.getInstance("JKS");
        String trustStoreLoc = contextPath + "/truststore.jks";
        trustStore.load(new FileInputStream(trustStoreLoc), keyPassword.toCharArray());
        TrustManager[] myTrustStoreKeyManagers = getTrustManagers(trustStore);
        tlsCP.setTrustManagers(myTrustStoreKeyManagers);
        
        //The following is not recommended and would not be done in a prodcution environment,
        //this is just for illustrative purpose
        tlsCP.setDisableCNCheck(true);
 
        httpConduit.setTlsClientParameters(tlsCP);

    }

    private static TrustManager[] getTrustManagers(KeyStore trustStore) 
        throws NoSuchAlgorithmException, KeyStoreException {
        String alg = KeyManagerFactory.getDefaultAlgorithm();
        TrustManagerFactory fac = TrustManagerFactory.getInstance(alg);
        fac.init(trustStore);
        return fac.getTrustManagers();
    }
    
    private static KeyManager[] getKeyManagers(KeyStore keyStore, String keyPassword) 
        throws GeneralSecurityException, IOException {
        String alg = KeyManagerFactory.getDefaultAlgorithm();
        char[] keyPass = keyPassword != null
                     ? keyPassword.toCharArray()
                     : null;
        KeyManagerFactory fac = KeyManagerFactory.getInstance(alg);
        fac.init(keyStore, keyPass);
        return fac.getKeyManagers();
    }

}