eu.etaxonomy.taxeditor.cdmlib/src/main/java/eu/etaxonomy/taxeditor/service/CdmAuthenticatedHttpInvokerRequestExecutor.java

   1 // $Id$
   2 /**
   3  * Copyright (C) 2015 EDIT
   4  * European Distributed Institute of Taxonomy
   5  * http://www.e-taxonomy.eu
   6  *
   7  * The contents of this file are subject to the Mozilla Public License Version 1.1
   8  * See LICENSE.TXT at the top of this package for the full license terms.
   9  */
  10 package eu.etaxonomy.taxeditor.service;
  11
  12 import java.io.IOException;
  13
  14 import org.apache.commons.codec.binary.Base64;
  15 import org.apache.commons.httpclient.methods.PostMethod;
  16 import org.springframework.remoting.httpinvoker.CommonsHttpInvokerRequestExecutor;
  17 import org.springframework.remoting.httpinvoker.HttpInvokerClientConfiguration;
  18 import org.springframework.security.core.Authentication;
  19 import org.springframework.security.core.context.SecurityContext;
  20
  21 import eu.etaxonomy.cdm.api.application.CdmApplicationState;
  22
  23 /**
  24  * @author cmathew
  25  * @date 27 Jan 2015
  26  *
  27  */
  28 public class CdmAuthenticatedHttpInvokerRequestExecutor extends CommonsHttpInvokerRequestExecutor {
  29
  30     @Override
  31     protected PostMethod createPostMethod(HttpInvokerClientConfiguration config) throws IOException {
  32         PostMethod postMethod = super.createPostMethod(config);
  33
  34         SecurityContext securityContext = CdmApplicationState.getCurrentSecurityContext();
  35         if(securityContext != null) {
  36             Authentication auth = securityContext.getAuthentication();
  37             if ((auth != null) && (auth.getName() != null) &&
  38                     (auth.getCredentials() != null)) {
  39                 String base64 = auth.getName() + ":" + auth.getCredentials().toString();
  40                 postMethod.setRequestHeader("Authorization", "Basic " +
  41                         new String(Base64.encodeBase64(base64.getBytes())));
  42             }
  43         }
  44         return postMethod;
  45     }
  46 }