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.apache.http.client.methods.HttpPost;
  17 import org.springframework.remoting.httpinvoker.HttpComponentsHttpInvokerRequestExecutor;
  18 import org.springframework.remoting.httpinvoker.HttpInvokerClientConfiguration;
  19 import org.springframework.security.core.Authentication;
  20 import org.springframework.security.core.context.SecurityContext;
  21
  22 import eu.etaxonomy.cdm.api.application.CdmApplicationState;
  23
  24 /**
  25  * @author cmathew
  26  * @date 27 Jan 2015
  27  *
  28  */
  29 public class CdmAuthenticatedHttpInvokerRequestExecutor extends HttpComponentsHttpInvokerRequestExecutor {
  30
  31     @Override
  32     protected HttpPost createHttpPost(HttpInvokerClientConfiguration config) throws IOException {
  33         HttpPost postMethod = super.createHttpPost(config);
  34
  35         SecurityContext securityContext = CdmApplicationState.getCurrentSecurityContext();
  36         if(securityContext != null) {
  37             Authentication auth = securityContext.getAuthentication();
  38             if ((auth != null) && (auth.getName() != null) &&
  39                     (auth.getCredentials() != null)) {
  40                 String base64 = auth.getName() + ":" + auth.getCredentials().toString();
  41                 postMethod.setHeader("Authorization", "Basic " +
  42                         new String(Base64.encodeBase64(base64.getBytes())));
  43             }
  44         }
  45         return postMethod;
  46     }
  47 }