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https://github.com/Alfresco/alfresco-community-repo.git
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91056f8274
- improve logging - support for specifying search locale - fix some minor authentication issues git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@4713 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
113 lines
3.7 KiB
Java
113 lines
3.7 KiB
Java
/*
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* Copyright (C) 2005 Alfresco, Inc.
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*
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* Licensed under the Mozilla Public License version 1.1
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* with a permitted attribution clause. You may obtain a
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* copy of the License at
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*
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* http://www.alfresco.org/legal/license.txt
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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* either express or implied. See the License for the specific
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* language governing permissions and limitations under the
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* License.
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*/
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package org.alfresco.web.api;
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import java.io.IOException;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.alfresco.web.app.servlet.BaseServlet;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.springframework.context.ApplicationContext;
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import org.springframework.web.context.support.WebApplicationContextUtils;
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/**
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* Entry point for web based services (REST style)
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*
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* @author davidc
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*/
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public class APIServlet extends BaseServlet
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{
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private static final long serialVersionUID = 4209892938069597860L;
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// Logger
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private static final Log logger = LogFactory.getLog(APIServlet.class);
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// API Services
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private APIServiceRegistry apiServiceRegistry;
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@Override
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public void init() throws ServletException
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{
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super.init();
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// Retrieve all web api services and index by http url & http method
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ApplicationContext context = WebApplicationContextUtils.getRequiredWebApplicationContext(getServletContext());
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apiServiceRegistry = new APIServiceRegistry(getServletContext(), context);
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}
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// TODO:
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// - authentication (as suggested in http://www.xml.com/pub/a/2003/12/17/dive.html)
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/*
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* (non-Javadoc)
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*
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* @see javax.servlet.http.HttpServlet#service(javax.servlet.http.HttpServletRequest,
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* javax.servlet.http.HttpServletResponse)
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*/
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protected void service(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException
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{
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long start = System.currentTimeMillis();
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APIRequest request = new APIRequest(req);
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APIResponse response = new APIResponse(res);
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try
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{
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//
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// Execute appropriate service
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//
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// TODO: Handle errors (with appropriate HTTP error responses)
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APIRequest.HttpMethod method = request.getHttpMethod();
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String uri = request.getPathInfo();
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if (logger.isDebugEnabled())
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logger.debug("Processing request (" + request.getHttpMethod() + ") " + request.getRequestURL() + (request.getQueryString() != null ? "?" + request.getQueryString() : ""));
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APIService service = apiServiceRegistry.get(method, uri);
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if (service != null)
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{
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// TODO: Wrap in single transaction
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service.execute(request, response);
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}
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else
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{
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if (logger.isDebugEnabled())
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logger.debug("Request does not map to service.");
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response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
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// TODO: add appropriate error detail
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}
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}
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// TODO: exception handling
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finally
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{
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long end = System.currentTimeMillis();
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if (logger.isDebugEnabled())
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logger.debug("Processed request (" + request.getHttpMethod() + ") " + request.getRequestURL() + (request.getQueryString() != null ? "?" + request.getQueryString() : "") + " in " + (end - start) + "ms");
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}
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}
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}
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