diff options
Diffstat (limited to 'branches/sca-java-1.x/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingListenerServlet.java')
-rw-r--r-- | branches/sca-java-1.x/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingListenerServlet.java | 746 |
1 files changed, 0 insertions, 746 deletions
diff --git a/branches/sca-java-1.x/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingListenerServlet.java b/branches/sca-java-1.x/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingListenerServlet.java deleted file mode 100644 index facf3bb641..0000000000 --- a/branches/sca-java-1.x/modules/binding-gdata-runtime/src/main/java/org/apache/tuscany/sca/binding/gdata/provider/GdataBindingListenerServlet.java +++ /dev/null @@ -1,746 +0,0 @@ -/* - * 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.tuscany.sca.binding.gdata.provider; - -import static org.apache.tuscany.sca.binding.gdata.provider.GdataBindingUtil.entry; -import static org.apache.tuscany.sca.binding.gdata.provider.GdataBindingUtil.feedEntry; - -import java.io.IOException; -import java.io.OutputStreamWriter; -import java.io.PrintWriter; -import java.io.StringWriter; -import java.io.UnsupportedEncodingException; -import java.io.Writer; -import java.net.URLDecoder; -import java.util.ArrayList; -import java.util.StringTokenizer; -import java.util.logging.Logger; - -import javax.servlet.ServletException; -import javax.servlet.http.HttpServlet; -import javax.servlet.http.HttpServletRequest; -import javax.servlet.http.HttpServletResponse; -import javax.xml.namespace.QName; - -import org.apache.abdera.parser.ParseException; -import org.apache.commons.codec.binary.Base64; -import org.apache.tuscany.sca.data.collection.Entry; -import org.apache.tuscany.sca.databinding.Mediator; -import org.apache.tuscany.sca.interfacedef.DataType; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl; -import org.apache.tuscany.sca.interfacedef.util.XMLType; -import org.apache.tuscany.sca.invocation.InvocationChain; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.invocation.MessageFactory; -import org.apache.tuscany.sca.runtime.RuntimeWire; - -import com.google.gdata.data.ExtensionProfile; -import com.google.gdata.data.ParseSource; -import com.google.gdata.data.PlainTextConstruct; -import com.google.gdata.util.ServiceException; - -/** - * A resource collection binding listener, implemented as a Servlet and - * registered in a Servlet host provided by the SCA hosting runtime. - * - * @version $Rev$ $Date$ - */ -class GdataBindingListenerServlet extends HttpServlet { - private static final Logger logger = Logger.getLogger(GdataBindingListenerServlet.class.getName()); - private static final long serialVersionUID = 1L; - - private RuntimeWire wire; - private Invoker getFeedInvoker; - private Invoker getAllInvoker; - private Invoker queryInvoker; - private Invoker getInvoker; - private Invoker postInvoker; - private Invoker postMediaInvoker; - private Invoker putInvoker; - private Invoker putMediaInvoker; - private Invoker deleteInvoker; - private MessageFactory messageFactory; - private String title; - private Mediator mediator; - private DataType<?> itemClassType; - private DataType<?> itemXMLType; - private boolean supportsFeedEntries; - - /** - * Constructs a new binding listener. - * - * @param wire - * @param messageFactory - * @param feedType - */ - GdataBindingListenerServlet(RuntimeWire wire, MessageFactory messageFactory, Mediator mediator, String title) { - this.wire = wire; - this.messageFactory = messageFactory; - this.mediator = mediator; - this.title = title; - - // Get the invokers for the supported operations - Operation getOperation = null; - for (InvocationChain invocationChain : this.wire.getInvocationChains()) { - invocationChain.setAllowsPassByReference(true); - Operation operation = invocationChain.getTargetOperation(); - String operationName = operation.getName(); - - if (operationName.equals("getFeed")) { - - //System.out.println("[Debug Info]GdataBindingListenerServlet constructor --- operation: getFeed"); - getFeedInvoker = invocationChain.getHeadInvoker(); - - } else if (operationName.equals("getAll")) { - - getAllInvoker = invocationChain.getHeadInvoker(); - - } else if (operationName.equals("query")) { - - queryInvoker = invocationChain.getHeadInvoker(); - - } else if (operationName.equals("get")) { - - //System.out.println("[Debug Info]GdataBindingListenerServlet Constructor --- opeartion: get"); - getInvoker = invocationChain.getHeadInvoker(); - getOperation = operation; - - } else if (operationName.equals("put")) { - - putInvoker = invocationChain.getHeadInvoker(); - - } else if (operationName.equals("putMedia")) { - - putMediaInvoker = invocationChain.getHeadInvoker(); - - } else if (operationName.equals("post")) { - - //System.out.println("[Debug Info]GdataBindingListenerServlet Constructor --- opeartion: post"); - postInvoker = invocationChain.getHeadInvoker(); - - } else if (operationName.equals("postMedia")) { - postMediaInvoker = invocationChain.getHeadInvoker(); - } else if (operationName.equals("delete")) { - deleteInvoker = invocationChain.getHeadInvoker(); - } - } - - //System.out.println("[Debug Info]GdataBindingListenerServlet constructor --- I am good here 00"); - - // Determine the collection item type - itemXMLType = new DataTypeImpl<Class<?>>(String.class.getName(), String.class, String.class); - Class<?> itemClass = getOperation.getOutputType().getPhysical(); - - if (itemClass == com.google.gdata.data.Entry.class) { - supportsFeedEntries = true; - } - DataType<XMLType> outputType = getOperation.getOutputType(); - QName qname = outputType.getLogical().getElementName(); - qname = new QName(qname.getNamespaceURI(), itemClass.getSimpleName()); - itemClassType = new DataTypeImpl<XMLType>("java:complexType", itemClass, new XMLType(qname, null)); - - //System.out.println("[Debug Info]GdataBindingListenerServlet --- initilized!"); - } - - - @Override - protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { - - // No authentication required for a get request - //System.out.println("[Debug Info]GdataBindingListenerServlet doGet() --- I am good here 00"); - - // Get the request path - String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8"); - - //System.out.println("[Debug Info]GdataBindingListenerServlet doGet() --- request.getRequestURI(): " + request.getRequestURI()); - //System.out.println("[Debug Info]GdataBindingListenerServlet doGet()--- path: " + path); - - // FIXME: Log this get http request, commented out for testing - logger.fine("get " + request.getRequestURI()); - - // Handle an Atom request - if (path != null && path.equals("/atomsvc")) { - - //FIXME: This needs to be fixed, for /atomsvc - - /* - System.out.println("GdataBindingListenerServlet doGet(): I am good here brach 01"); - // Return the Atom service document - response.setContentType("application/atomsvc+xml; charset=utf-8"); - Service service = abderaFactory.newService(); - // service.setText("service"); - - Workspace workspace = abderaFactory.newWorkspace(); - workspace.setTitle("resource"); - - String href = request.getRequestURL().toString(); - href = href.substring(0, href.length() - "/atomsvc".length()); - - Collection collection = workspace.addCollection("collection", "atom/feed"); - collection.setTitle("entries"); - collection.setAttributeValue("href", href); - collection.setAccept("entry"); - collection.addCategories().setFixed(false); - - workspace.addCollection(collection); - - service.addWorkspace(workspace); - - // FIXME add prettyPrint support - try { - service.getDocument().writeTo(response.getOutputStream()); - } catch (IOException ioe) { - throw new ServletException(ioe); - } - */ - - } else if (path == null || path.length() == 0 || path.equals("/")) { - - // get HTTP request asking for a feed - - //System.out.println("[Debug Info]GdataBindingListenerServlet doGet() --- I am good here brach 02"); - - // Return a feed containing the entries in the collection - com.google.gdata.data.Feed feed = null; - - if (supportsFeedEntries) { - - //System.out.println("[Debug Info]GdataBindingListenerServlet doGet() --- supportsFeedEntries: " + supportsFeedEntries); - - // The service implementation supports feed entries, invoke its - // getFeed operation - Message requestMessage = messageFactory.createMessage(); - Message responseMessage; - if (request.getQueryString() != null) { - //System.out.println("getQueryString != null"); - requestMessage.setBody(new Object[] {request.getQueryString()}); - responseMessage = queryInvoker.invoke(requestMessage); - } else { - //System.out.println("getQueryString == null"); - responseMessage = getFeedInvoker.invoke(requestMessage); - } - if (responseMessage.isFault()) { - throw new ServletException((Throwable)responseMessage.getBody()); - } - - //System.out.println("response msg class:" + responseMessage.getBody().getClass()); - - feed = (com.google.gdata.data.Feed)responseMessage.getBody(); - - //System.out.println("feed title: " + feed.getTitle().getPlainText()); - - } else { - - //System.out.println("GdataBindingListenerServlet doGet(): do not supportsFeedEntries"); - - // The service implementation does not support feed entries, - // invoke its getAll operation to get the data item collection, - // then create - // feed entries from the items - Message requestMessage = messageFactory.createMessage(); - Message responseMessage; - if (request.getQueryString() != null) { - requestMessage.setBody(new Object[] {request.getQueryString()}); - responseMessage = queryInvoker.invoke(requestMessage); - } else { - responseMessage = getAllInvoker.invoke(requestMessage); - - //System.out - // .println("GdataBindingListner.doGet(): get msg from getAllInvoker.invoke()" + responseMessage - // .getBody().toString()); - - } - if (responseMessage.isFault()) { - throw new ServletException((Throwable)responseMessage.getBody()); - } - Entry<Object, Object>[] collection = (Entry<Object, Object>[])responseMessage.getBody(); - if (collection != null) { - - // Create the feed - feed = new com.google.gdata.data.Feed(); - - // Set the feed title - if (title != null) { - feed.setTitle(new PlainTextConstruct(title)); - } else { - feed.setTitle(new PlainTextConstruct("Feed title")); - } - - // Add entries to the feed - ArrayList<com.google.gdata.data.Entry> entries = new ArrayList<com.google.gdata.data.Entry>(); - for (Entry<Object, Object> entry : collection) { - com.google.gdata.data.Entry feedEntry = feedEntry(entry, itemClassType, itemXMLType, mediator); - entries.add(feedEntry); - } - feed.setEntries(entries); - - } - } - if (feed != null) { - - // //System.out.println("feed(from the http response)is not - // null"); - - // Write a GData feed using Atom representation - response.setContentType("application/atom+xml; charset=utf-8"); - - // Generate the corresponding Atom representation of the feed - StringWriter stringWriter = new StringWriter(); - com.google.gdata.util.common.xml.XmlWriter w = - new com.google.gdata.util.common.xml.XmlWriter(stringWriter); - feed.generateAtom(w, new ExtensionProfile()); - w.flush(); - - // Write the Atom representation(XML) into Http response content - OutputStreamWriter osw = new OutputStreamWriter(response.getOutputStream()); - PrintWriter out = new PrintWriter(response.getOutputStream()); - out.println(stringWriter.toString()); - out.close(); - - //System.out.println("Feed content in plain text:" + stringWriter.toString()); - } else { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } - - } else if (path.startsWith("/")) { - - // get HTTP request asking for an entry - - // Return a specific entry in the collection - com.google.gdata.data.Entry feedEntry = null; - - // Invoke the get operation on the service implementation - Message requestMessage = messageFactory.createMessage(); - String id = path.substring(1); - requestMessage.setBody(new Object[] {id}); - Message responseMessage = getInvoker.invoke(requestMessage); - if (responseMessage.isFault()) { - throw new ServletException((Throwable)responseMessage.getBody()); - } - - if (supportsFeedEntries) { - // The service implementation returns a feed entry - feedEntry = (com.google.gdata.data.Entry)responseMessage.getBody(); - - //System.out.println("entry title: " + feedEntry.getTitle().getPlainText()); - - } else { - // The service implementation only returns a data item, create - // an entry - // from it - Entry<Object, Object> entry = new Entry<Object, Object>(id, responseMessage.getBody()); - // FIXME The line below needs to be fixed - // feedEntry = feedEntry(entry, itemClassType, itemXMLType, - // mediator, abderaFactory); - } - - // Write the Gdata entry - if (feedEntry != null) { - - // Write a GData entry using Atom representation - response.setContentType("application/atom+xml; charset=utf-8"); - - // Generate the corresponding Atom representation of the feed - StringWriter stringWriter = new StringWriter(); - com.google.gdata.util.common.xml.XmlWriter w = - new com.google.gdata.util.common.xml.XmlWriter(stringWriter); - feedEntry.generateAtom(w, new ExtensionProfile()); - w.flush(); - - // Write the Atom representation(XML) into Http response content - OutputStreamWriter osw = new OutputStreamWriter(response.getOutputStream()); - PrintWriter out = new PrintWriter(response.getOutputStream()); - out.println(stringWriter.toString()); - out.close(); - - } else { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } - } else { - // Path doesn't match any known pattern - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } - - } - - @Override - protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, - IOException { - - //System.out.println("[Debug Info]GdataBindingListenerServlet doPost() --- reached"); - - // Authenticate the user - String user = processAuthorizationHeader(request); - if (user == null) { - unauthorized(response); - return; - } - - // Get the request path - String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8"); - - //System.out.println("[Debug Info]GdataBindingListenerServlet path --- " + path); - - if (path == null || path.length() == 0 || path.equals("/")) { - // Create a new Gdata entry - com.google.gdata.data.Entry createdFeedEntry = null; - String contentType = request.getContentType(); - - if (contentType != null && contentType.startsWith("application/atom+xml")) { - - // Read the entry from the request - com.google.gdata.data.Entry feedEntry = null; - try { - ParseSource source = new ParseSource(request.getReader()); - feedEntry = com.google.gdata.data.Entry.readEntry(source, com.google.gdata.data.Entry.class, null); - } catch (ParseException pe) { - throw new ServletException(pe); - } catch (com.google.gdata.util.ParseException e) { - // TODO Auto-generated catch block - e.printStackTrace(); - } catch (ServiceException e) { - // TODO Auto-generated catch block - e.printStackTrace(); - } - - // Let the component implementation create it - if (supportsFeedEntries) { - - // The service implementation supports feed entries, pass - // the entry to it - Message requestMessage = messageFactory.createMessage(); - - requestMessage.setBody(new Object[] {feedEntry}); - - Message responseMessage = postInvoker.invoke(requestMessage); - if (responseMessage.isFault()) { - throw new ServletException((Throwable)responseMessage.getBody()); - } - createdFeedEntry = responseMessage.getBody(); - } else { - - // The service implementation does not support feed entries, - // pass the data item to it - Message requestMessage = messageFactory.createMessage(); - Entry<Object, Object> entry = entry(feedEntry, itemClassType, itemXMLType, mediator); - requestMessage.setBody(new Object[] {entry.getKey(), entry.getData()}); - Message responseMessage = postInvoker.invoke(requestMessage); - if (responseMessage.isFault()) { - throw new ServletException((Throwable)responseMessage.getBody()); - } - entry.setKey(responseMessage.getBody()); - - createdFeedEntry = feedEntry(entry, itemClassType, itemXMLType, mediator); - } - - } else if (contentType != null) { - - // Create a new media entry - - // Get incoming headers - String title = request.getHeader("Title"); - String slug = request.getHeader("Slug"); - - // Let the component implementation create the media entry - Message requestMessage = messageFactory.createMessage(); - requestMessage.setBody(new Object[] {title, slug, contentType, request.getInputStream()}); - Message responseMessage = postMediaInvoker.invoke(requestMessage); - if (responseMessage.isFault()) { - throw new ServletException((Throwable)responseMessage.getBody()); - } - createdFeedEntry = responseMessage.getBody(); - } else { - response.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE); - } - - // A new entry was created successfully - if (createdFeedEntry != null) { - - // Set location of the created entry in the Location header - // Link link = createdFeedEntry.getSelfLink(); - // if (link != null) { - // response.addHeader("Location", link.getHref().toString()); - // } - - // Write the created Atom entry - response.setStatus(HttpServletResponse.SC_CREATED); - response.setContentType("application/atom+xml; charset=utf-8"); - try { - - // Generate the corresponding Atom representation of the - // feed - StringWriter stringWriter = new StringWriter(); - com.google.gdata.util.common.xml.XmlWriter w = - new com.google.gdata.util.common.xml.XmlWriter(stringWriter); - createdFeedEntry.generateAtom(w, new ExtensionProfile()); - w.flush(); - - // Write the Atom representation(XML) into Http response - // content - OutputStreamWriter osw = new OutputStreamWriter(response.getOutputStream()); - PrintWriter out = new PrintWriter(response.getOutputStream()); - out.println(stringWriter.toString()); - out.close(); - - } catch (ParseException pe) { - throw new ServletException(pe); - } - - } else { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } - - } else { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } - } - - private Writer getWriter(HttpServletResponse response) throws UnsupportedEncodingException, IOException { - Writer writer = new OutputStreamWriter(response.getOutputStream(), "UTF-8"); - return writer; - } - - - @Override - protected void doPut(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { - - // Authenticate the user - String user = processAuthorizationHeader(request); - if (user == null) { - unauthorized(response); - return; - } - - // Get the request path - String path = request.getRequestURI().substring(request.getServletPath().length()); - - //System.out.println("[Debug Info] localServlet doPut --- path: " + path); - - if (path != null && path.startsWith("/")) { - String id = path.substring(1); - - // Update an Atom entry - String contentType = request.getContentType(); - if (contentType != null && contentType.startsWith("application/atom+xml")) { - - // Read the entry from the request - com.google.gdata.data.Entry feedEntry = null; - try { - ParseSource source = new ParseSource(request.getReader()); - feedEntry = com.google.gdata.data.Entry.readEntry(source, com.google.gdata.data.Entry.class, null); - - //System.out.println("[Debug Info] localServlet doPut --- feedEntry title: " + feedEntry.getTitle().getPlainText()); - } catch (ParseException pe) { - throw new ServletException(pe); - } catch (com.google.gdata.util.ParseException e) { - // TODO Auto-generated catch block - e.printStackTrace(); - } catch (ServiceException e) { - // TODO Auto-generated catch block - e.printStackTrace(); - } - - - - // Let the component implementation create it - if (supportsFeedEntries) { - - //System.out.println("[Debug Info] localServlet doPut --- supportsFeedEntries: " + supportsFeedEntries); - - // The service implementation supports feed entries, pass - // the entry to it - Message requestMessage = messageFactory.createMessage(); - requestMessage.setBody(new Object[] {id, feedEntry}); - Message responseMessage = putInvoker.invoke(requestMessage); - if (responseMessage.isFault()) { - Object body = responseMessage.getBody(); - if (body.getClass().getName().endsWith(".NotFoundException")) { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } else { - throw new ServletException((Throwable)responseMessage.getBody()); - } - } - } else { - - // The service implementation does not support feed entries, - // pass the data item to it - Message requestMessage = messageFactory.createMessage(); - Entry<Object, Object> entry = entry(feedEntry, itemClassType, itemXMLType, mediator); - requestMessage.setBody(new Object[] {entry.getKey(), entry.getData()}); - Message responseMessage = putInvoker.invoke(requestMessage); - if (responseMessage.isFault()) { - Object body = responseMessage.getBody(); - if (body.getClass().getName().endsWith(".NotFoundException")) { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } else { - throw new ServletException((Throwable)responseMessage.getBody()); - } - } - } - - // Write the Gdata entry - if (feedEntry != null) { - - // Write a GData entry using Atom representation - response.setContentType("application/atom+xml; charset=utf-8"); - - // Generate the corresponding Atom representation of the feed - StringWriter stringWriter = new StringWriter(); - com.google.gdata.util.common.xml.XmlWriter w = - new com.google.gdata.util.common.xml.XmlWriter(stringWriter); - feedEntry.generateAtom(w, new ExtensionProfile()); - w.flush(); - - // Write the Atom representation(XML) into Http response content - OutputStreamWriter osw = new OutputStreamWriter(response.getOutputStream()); - PrintWriter out = new PrintWriter(response.getOutputStream()); - out.println(stringWriter.toString()); - out.close(); - - } - - } else if (contentType != null) { - - // Updated a media entry - - // Let the component implementation create the media entry - Message requestMessage = messageFactory.createMessage(); - requestMessage.setBody(new Object[] {id, contentType, request.getInputStream()}); - Message responseMessage = putMediaInvoker.invoke(requestMessage); - Object body = responseMessage.getBody(); - if (responseMessage.isFault()) { - if (body.getClass().getName().endsWith(".NotFoundException")) { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } else { - throw new ServletException((Throwable)responseMessage.getBody()); - } - } - } else { - response.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE); - } - } else { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } - } - - - - - @Override - protected void doDelete(HttpServletRequest request, HttpServletResponse response) throws ServletException, - IOException { - - // Authenticate the user - String user = processAuthorizationHeader(request); - if (user == null) { - unauthorized(response); - return; - } - - // Get the request path - String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8"); - - String id; - if (path != null && path.startsWith("/")) { - id = path.substring(1); - } else { - id = ""; - } - - // Delete a specific entry from the collection - Message requestMessage = messageFactory.createMessage(); - requestMessage.setBody(new Object[] {id}); - Message responseMessage = deleteInvoker.invoke(requestMessage); - if (responseMessage.isFault()) { - Object body = responseMessage.getBody(); - if (body.getClass().getName().endsWith(".NotFoundException")) { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } else { - throw new ServletException((Throwable)responseMessage.getBody()); - } - } - } - - - - /** - * Process the authorization header - * - * @param request - * @return - * @throws ServletException - */ - private String processAuthorizationHeader(HttpServletRequest request) throws ServletException { - - // FIXME temporarily disabling this as it doesn't work with all browsers - if (true) - return "admin"; - - try { - String authorization = request.getHeader("Authorization"); - if (authorization != null) { - StringTokenizer tokens = new StringTokenizer(authorization); - if (tokens.hasMoreTokens()) { - String basic = tokens.nextToken(); - if (basic.equalsIgnoreCase("Basic")) { - String credentials = tokens.nextToken(); - String userAndPassword = new String(Base64.decodeBase64(credentials.getBytes())); - int colon = userAndPassword.indexOf(":"); - if (colon != -1) { - String user = userAndPassword.substring(0, colon); - String password = userAndPassword.substring(colon + 1); - - // Authenticate the User. - if (authenticate(user, password)) { - return user; - } - } - } - } - } - } catch (Exception e) { - throw new ServletException(e); - } - return null; - } - - /** - * Authenticate a user. - * - * @param user - * @param password - * @return - */ - private boolean authenticate(String user, String password) { - // TODO Handle this using SCA security policies - return ("admin".equals(user) && "admin".equals(password)); - } - - /** - * Reject an unauthorized request. - * - * @param response - */ - private void unauthorized(HttpServletResponse response) throws IOException { - response.setHeader("WWW-Authenticate", "BASIC realm=\"Tuscany\""); - response.sendError(HttpServletResponse.SC_UNAUTHORIZED); - } -} |