Exemplo n.º 1
0
 /**
  * Returns all query parameters.
  *
  * @return parameters
  */
 public Map<String, String[]> params() {
   final Map<String, String[]> params = new HashMap<String, String[]>();
   final Map<?, ?> map = req.getParameterMap();
   for (final Entry<?, ?> s : map.entrySet()) {
     final String key = s.getKey().toString();
     final String[] vals =
         s.getValue() instanceof String[]
             ? (String[]) s.getValue()
             : new String[] {s.getValue().toString()};
     params.put(key, vals);
   }
   return params;
 }
Exemplo n.º 2
0
 // Get parameter map either directly from an Servlet 2.4 compliant implementation
 // or by looking it up explictely (thanks to codewax for the patch)
 private Map<String, String[]> getParameterMap(HttpServletRequest pReq) {
   try {
     // Servlet 2.4 API
     return pReq.getParameterMap();
   } catch (UnsupportedOperationException exp) {
     // Thrown by 'pseudo' 2.4 Servlet API implementations which fake a 2.4 API
     // As a service for the parameter map is build up explicitely
     Map<String, String[]> ret = new HashMap<String, String[]>();
     Enumeration params = pReq.getParameterNames();
     while (params.hasMoreElements()) {
       String param = (String) params.nextElement();
       ret.put(param, pReq.getParameterValues(param));
     }
     return ret;
   }
 }
  @Override
  public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    resp.setContentType("text/html");
    resp.getWriter().println("<html><body>");

    String keyname = req.getParameter("keyname");
    String value = req.getParameter("value");

    DatastoreService datastore = DatastoreServiceFactory.getDatastoreService();
    // Using the synchronous cache.
    MemcacheService syncCache = MemcacheServiceFactory.getMemcacheService();
    syncCache.setErrorHandler(ErrorHandlers.getConsistentLogAndContinue(Level.INFO));

    // display every element of kind TaskData for /datastore
    if (req.getParameterMap().isEmpty()) {
      // querying from datastore
      resp.getWriter().println("<h3>Datastore results:</h3>");
      List<String> listOfKeys = new ArrayList<String>();
      Query q = new Query("TaskData");
      PreparedQuery pq = datastore.prepare(q);
      for (Entity result : pq.asIterable()) {
        String datastore_key = result.getKey().getName();
        String taskData_value = (String) result.getProperty("value");
        Date taskData_date = (Date) result.getProperty("date");
        resp.getWriter()
            .println(
                "<p>keyname = "
                    + datastore_key
                    + "  value = "
                    + taskData_value
                    + " date = "
                    + taskData_date.toString()
                    + "</p>");
        listOfKeys.add(datastore_key);
      }
      // check which of the keys exist in memcache
      String memcache_value;
      resp.getWriter().println("<h3>Memcache results:</h3>");
      for (String datastore_key : listOfKeys) {
        memcache_value = (String) syncCache.get(datastore_key);
        if (memcache_value != null) {
          // String decoded = new String(memcache_value, "UTF-8");
          resp.getWriter()
              .println("<p>keyname = " + datastore_key + " value = " + memcache_value + "</p>");
        }
      }
    }

    // display element of kind TaskData with key=keyname
    else if (keyname != null && value == null) {

      // first check in the cache
      String memcache_value = (String) syncCache.get(keyname); // Read from cache.
      // Get value from datastore
      Key task_key = KeyFactory.createKey("TaskData", keyname);
      try {
        Entity tne = datastore.get(task_key);
        if (memcache_value == null) {
          resp.getWriter().println("<h2>Datastore</h2>");
        } else {
          resp.getWriter().println("<h2>Both</h2>");
        }

      } catch (EntityNotFoundException e) {
        resp.getWriter().println("<h2>Neither</h2>");
      }
    }

    // store element of kind TaskData with key=keyname and value=value
    else if (keyname != null && value != null) {
      Entity tne = new Entity("TaskData", keyname);
      tne.setProperty("value", value);
      tne.setProperty("date", new Date());
      datastore.put(tne);
      syncCache.put(keyname, value); // Populate cache.
      resp.getWriter()
          .println("<h2>Stored " + keyname + " and " + value + " in Datastore and Memcache</h2>");
    } else {

      resp.getWriter().println("<h2>You entered wrong query parameters</h2>");
    }

    /*
       Entity tne = new Entity("TaskData", "Person");
    alice.setProperty("gender", "female");
    alice.setProperty("age", 20);
    */

    resp.getWriter().println("</body></html>");
  }
 public Map getParameterMap() {
   return request.getParameterMap();
 }
  // authentication response
  public Account verifyResponse(HttpServletRequest httpReq) throws ServletException {

    try {
      // extract the parameters from the authentication response
      // (which comes in as a HTTP request from the OpenID provider)
      ParameterList response = new ParameterList(httpReq.getParameterMap());

      // retrieve the previously stored discovery information
      DiscoveryInformation discovered =
          (DiscoveryInformation) httpReq.getSession().getAttribute("openid-disc");

      // extract the receiving URL from the HTTP request
      StringBuffer receivingURL = httpReq.getRequestURL();
      String queryString = httpReq.getQueryString();
      if (queryString != null && queryString.length() > 0)
        receivingURL.append("?").append(httpReq.getQueryString());

      // verify the response; ConsumerManager needs to be the same
      // (static) instance used to place the authentication request
      VerificationResult verification =
          manager.verify(receivingURL.toString(), response, discovered);

      // examine the verification result and extract the verified
      // identifier
      Identifier verified = verification.getVerifiedId();
      if (verified != null) {
        // success

        String accountName = AccountImpl.escape(verified.getIdentifier());
        AbstractAccount account = (AbstractAccount) OpenIDRealm.instance.getAccount(accountName);
        if (account == null) {
          Database db = OpenIDRealm.instance.getDatabase();
          org.exist.security.Subject currentSubject = db.getSubject();
          try {
            db.setSubject(db.getSecurityManager().getSystemSubject());

            // XXX: set OpenID group by default
            account =
                (AbstractAccount)
                    OpenIDRealm.instance.addAccount(
                        new UserAider(OpenIDRealm.instance.getId(), accountName));
          } finally {
            db.setSubject(currentSubject);
          }
        }

        org.exist.security.Subject principal = new SubjectAccreditedImpl(account, verified);

        AuthSuccess authSuccess = (AuthSuccess) verification.getAuthResponse();
        authSuccess.getExtensions();

        if (authSuccess.hasExtension(SRegMessage.OPENID_NS_SREG)) {
          MessageExtension ext = authSuccess.getExtension(SRegMessage.OPENID_NS_SREG);
          if (ext instanceof SRegResponse) {
            SRegResponse sregResp = (SRegResponse) ext;
            for (Iterator iter = sregResp.getAttributeNames().iterator(); iter.hasNext(); ) {
              String name = (String) iter.next();
              if (LOG.isDebugEnabled()) LOG.debug(name + " : " + sregResp.getParameterValue(name));
              principal.setMetadataValue(
                  AXSchemaType.valueOfNamespace(name), sregResp.getParameterValue(name));
            }
          }
        }
        if (authSuccess.hasExtension(AxMessage.OPENID_NS_AX)) {
          FetchResponse fetchResp =
              (FetchResponse) authSuccess.getExtension(AxMessage.OPENID_NS_AX);

          List aliases = fetchResp.getAttributeAliases();
          for (Iterator iter = aliases.iterator(); iter.hasNext(); ) {
            String alias = (String) iter.next();
            List values = fetchResp.getAttributeValues(alias);
            if (values.size() > 0) {
              if (LOG.isDebugEnabled()) LOG.debug(alias + " : " + values.get(0));
              principal.setMetadataValue(AXSchemaType.valueOfAlias(alias), (String) values.get(0));
            }
          }
        }
        // update metadata
        Database db = OpenIDRealm.instance.getDatabase();
        org.exist.security.Subject currentSubject = db.getSubject();
        try {
          db.setSubject(db.getSecurityManager().getSystemSubject());

          OpenIDRealm.instance.updateAccount(principal);
        } finally {
          db.setSubject(currentSubject);
        }

        OpenIDUtility.registerUser(principal);
        return principal;
      }
    } catch (OpenIDException e) {
      LOG.error(e);
    } catch (ConfigurationException e) {
      LOG.error(e);
    } catch (PermissionDeniedException e) {
      LOG.error(e);
    } catch (EXistException e) {
      LOG.error(e);
    }

    return null;
  }