/*
* 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 org.apache.syncope.ext.saml2lsp.agent;
import java.io.IOException;
import java.io.InputStream;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.cxf.jaxrs.client.WebClient;
import org.apache.syncope.client.lib.SyncopeClient;
import org.apache.syncope.common.rest.api.service.SAML2SPService;
@WebServlet(name = "metadata", urlPatterns = { "/saml2sp/metadata" })
public class Metadata extends HttpServlet {
private static final long serialVersionUID = 694030186105137875L;
@Override
protected void doGet(final HttpServletRequest request, final HttpServletResponse response)
throws ServletException, IOException {
SyncopeClient anonymous = (SyncopeClient) request.getServletContext().
getAttribute(Constants.SYNCOPE_ANONYMOUS_CLIENT);
SAML2SPService service = anonymous.getService(SAML2SPService.class);
WebClient.client(service).accept(MediaType.APPLICATION_XML_TYPE).type(MediaType.APPLICATION_XML_TYPE);
Response metadataResponse = service.getMetadata(
StringUtils.substringBefore(request.getRequestURL().toString(), "/saml2sp"), "saml2sp");
response.setContentType(metadataResponse.getMediaType().toString());
IOUtils.copy((InputStream) metadataResponse.getEntity(), response.getOutputStream());
((InputStream) metadataResponse.getEntity()).close();
}
}