List of usage examples for javax.servlet.http HttpServletRequest getReader
public BufferedReader getReader() throws IOException;
BufferedReader. From source file:org.eclipse.orion.server.servlets.PreferencesServlet.java
@SuppressWarnings("unchecked") @Override//from w w w . jav a 2 s . c om protected void doPut(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { traceRequest(req); MetadataInfo info = getNode(req, resp); if (info == null) return; String key = req.getParameter("key"); //$NON-NLS-1$ String prefix = getPrefix(req); try { boolean changed = false; if (key != null) { prefix = prefix + '/' + key; String newValue = req.getParameter("value"); //$NON-NLS-1$ String oldValue = info.setProperty(prefix.toString(), newValue); changed = !newValue.equals(oldValue); } else { JSONObject newNode = new JSONObject(new JSONTokener(req.getReader())); //can't overwrite base user settings via preference servlet if (prefix.startsWith("user/")) { resp.setStatus(HttpServletResponse.SC_FORBIDDEN); return; } //operations should not be removed by PUT if (!prefix.equals("operations")) { //clear existing values matching prefix changed |= removeMatchingProperties(info, prefix.toString()); } for (Iterator<String> it = newNode.keys(); it.hasNext();) { key = it.next(); String newValue = newNode.getString(key); String qualifiedKey = prefix + '/' + key; String oldValue = info.setProperty(qualifiedKey, newValue); changed |= !newValue.equals(oldValue); } } if (changed) save(info); resp.setStatus(HttpServletResponse.SC_NO_CONTENT); } catch (Exception e) { handleException(resp, NLS.bind("Failed to store preferences for {0}", req.getRequestURL()), e); return; } }
From source file:org.jbpm.formbuilder.server.EmbedingServlet.java
@Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException { String profile = request.getParameter("profile"); String usr = request.getParameter("usr"); String pwd = request.getParameter("pwd"); TaskDefinitionService taskService = createTaskService(request, usr, pwd); FormDefinitionService formService = createFormService(request, usr, pwd); FormRepresentationEncoder encoder = FormEncodingFactory.getEncoder(); JsonObject json = new JsonObject(); json.addProperty("embedded", profile); try {/*from w w w. j a va2s .c o m*/ if (profile != null && "designer".equals(profile)) { String userTask = request.getParameter("userTask"); String processName = request.getParameter("processName"); String bpmn2Process = IOUtils.toString(request.getReader()); TaskRef task = taskService.getBPMN2Task(bpmn2Process, processName, userTask); if (task != null) { //get associated form if it exists FormRepresentation form = formService.getAssociatedForm(task.getPackageName(), task); if (form != null) { json.addProperty("formjson", encoder.encode(form)); } json.add("task", toJsonObject(task)); json.addProperty("packageName", task.getPackageName()); } } else { throw new Exception("Unknown profile for POST: " + profile); } request.setAttribute("jsonData", new Gson().toJson(json)); request.getRequestDispatcher("/FormBuilder.jsp").forward(request, response); } catch (TaskServiceException e) { response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Problem getting task from guvnor"); } catch (FormServiceException e) { response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Problem reading form from guvnor"); } catch (FormEncodingException e) { response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Problem encoding form"); } catch (Exception e) { response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.getMessage()); } }
From source file:fll.web.api.JudgesServlet.java
@SuppressFBWarnings(value = {
"SQL_PREPARED_STATEMENT_GENERATED_FROM_NONCONSTANT_STRING" }, justification = "Dynamic table based upon categories")
@Override// w w w.j av a 2s .c om
protected final void doPost(final HttpServletRequest request, final HttpServletResponse response)
throws IOException, ServletException {
final ObjectMapper jsonMapper = new ObjectMapper();
response.reset();
response.setContentType("application/json");
final PrintWriter writer = response.getWriter();
final ServletContext application = getServletContext();
int numNewJudges = 0;
final DataSource datasource = ApplicationAttributes.getDataSource(application);
Connection connection = null;
PreparedStatement insertJudge = null;
try {
connection = datasource.getConnection();
final int currentTournament = Queries.getCurrentTournament(connection);
final StringWriter debugWriter = new StringWriter();
IOUtils.copy(request.getReader(), debugWriter);
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Read data: " + debugWriter.toString());
}
final Reader reader = new StringReader(debugWriter.toString());
final Collection<JudgeInformation> judges = jsonMapper.readValue(reader,
JudgesTypeInformation.INSTANCE);
final Collection<JudgeInformation> currentJudges = JudgeInformation.getJudges(connection,
currentTournament);
insertJudge = connection
.prepareStatement("INSERT INTO Judges (id, category, Tournament, station) VALUES (?, ?, ?, ?)");
insertJudge.setInt(3, currentTournament);
for (final JudgeInformation judge : judges) {
if (null != judge) {
JudgeInformation found = null;
for (final JudgeInformation cjudge : currentJudges) {
if (ComparisonUtils.safeEquals(cjudge, judge)) {
found = cjudge;
}
}
if (null == found) {
insertJudge.setString(1, judge.getId());
insertJudge.setString(2, judge.getCategory());
insertJudge.setString(4, judge.getGroup());
insertJudge.executeUpdate();
++numNewJudges;
}
} // non-null judge
} // foreach judge sent
final UploadResult result = new UploadResult(true, "Successfully uploaded judges", numNewJudges);
response.reset();
jsonMapper.writeValue(writer, result);
} catch (final SQLException e) {
LOGGER.error("Error uploading judges", e);
final UploadResult result = new UploadResult(false, e.getMessage(), numNewJudges);
jsonMapper.writeValue(writer, result);
} finally {
SQLFunctions.close(insertJudge);
SQLFunctions.close(connection);
}
}
From source file:com.impala.servlet.Remit.java
/** * //from w ww. j a v a 2 s . c o m * @param request * @return * @throws IOException */ private String moneytransfer(HttpServletRequest request) throws IOException, JSONException { // joined json string String join = ""; JsonElement root = null; JsonElement root2 = null; JsonElement root3 = null; String responseobject = ""; String nickname = "KENDYIPL"; // These represent parameters received over the network String referenceid = "", customermsisdn = "", amount = "", batchref = "", username = "", password = "", narrative = ""; //referenceid, customermsisdn, nickname,amount, batchref, username, password, narrative // Get all parameters, the keys of the parameters are specified List<String> lines = IOUtils.readLines(request.getReader()); // used to format/join incoming JSon string join = StringUtils.join(lines.toArray(), ""); //############################################################################### // instantiate the JSon //Note //The = sign is encoded to \u003d. Hence you need to use disableHtmlEscaping(). //############################################################################### Gson g = new GsonBuilder().disableHtmlEscaping().create(); //Gson g = new Gson(); Map<String, String> expected = new HashMap<>(); try { // parse the JSon string //referenceid, customermsisdn, nickname,amount, batchref, username, password, narrative root = new JsonParser().parse(join); referenceid = root.getAsJsonObject().get("transaction_id").getAsString(); customermsisdn = root.getAsJsonObject().get("beneficiary_msisdn").getAsString(); amount = root.getAsJsonObject().get("amount").getAsString(); password = root.getAsJsonObject().get("password").getAsString(); batchref = root.getAsJsonObject().get("source_msisdn").getAsString(); username = root.getAsJsonObject().get("username").getAsString(); narrative = root.getAsJsonObject().get("sendingIMT").getAsString(); } catch (Exception e) { expected.put("command_status", "COMMANDSTATUS_INVALID_PARAMETERS"); String jsonResult = g.toJson(expected); System.out.println(e); return jsonResult; } // check for the presence of all required parameters if (StringUtils.isBlank(referenceid) || StringUtils.isBlank(customermsisdn) || StringUtils.isBlank(nickname) || StringUtils.isBlank(amount) || StringUtils.isBlank(password) || StringUtils.isBlank(batchref) || StringUtils.isBlank(username) || StringUtils.isBlank(narrative)) { expected.put("am_referenceid", username); expected.put("am_timestamp", "tombwa"); expected.put("status_code", statuscode); expected.put("status_description", Statusdescription); String jsonResult = g.toJson(expected); return jsonResult; } //assign the remit url from properties.config String processtransaction = remittoairtel.Airtelpayout(referenceid, customermsisdn, nickname, amount, batchref, username, password, narrative); //capture the switch respoinse. System.out.println(processtransaction); //pass the returned json string JsonElement roots = new JsonParser().parse(processtransaction); //exctract a specific json element from the object(status_code) String switchresponse = roots.getAsJsonObject().get("Status").getAsString(); if (switchresponse.equalsIgnoreCase("success")) { switchresponse = "S000"; } //map error if (switchresponse.equalsIgnoreCase("failed")) { switchresponse = "00029"; } if (switchresponse.equalsIgnoreCase("Insufficient Funds In Source Wallet")) { switchresponse = "00029"; } //add String success = "S000"; if (switchresponse.equalsIgnoreCase(success)) { //exctract a specific json element from the object(transactionID) String transactionID = roots.getAsJsonObject().get("Reference").getAsString(); expected.put("am_referenceid", transactionID); expected.put("am_timestamp", username); expected.put("status_code", "S000"); expected.put("status_description", "SUCCESSFUL"); String jsonResult = g.toJson(expected); return jsonResult; } expected.put("am_referenceid", username); expected.put("am_timestamp", username); expected.put("status_code", switchresponse); expected.put("status_description", "FAILED"); String jsonResult = g.toJson(expected); return jsonResult; }
From source file:org.deegree.enterprise.servlet.OGCServletController.java
/** * Sends the passed <code>OGCWebServiceException</code> to the calling client. * * @param response//from w w w .jav a 2s. c om * @param e * @param request * @param service * the service name, if known */ private static void sendException(HttpServletResponse response, OGCWebServiceException e, HttpServletRequest request, String service) { LOG.logInfo("Sending OGCWebServiceException to client."); Map<?, ?> pmap = request.getParameterMap(); Map<String, String> map = new HashMap<String, String>(pmap.size()); for (Object o : pmap.keySet()) { String[] tmp = (String[]) pmap.get(o); for (int i = 0; i < tmp.length; i++) { tmp[i] = tmp[i].trim(); } map.put(((String) o).toLowerCase(), arrayToString(tmp, ',')); } boolean isWMS130 = false, isCSW = false, isWCTS = false, isWFS = false, isWFS100 = false; if (service == null) { service = map.get("service"); } String version = map.get("version"); if (service != null) { if ("wms".equalsIgnoreCase(service)) { isWMS130 = version != null && version.equals("1.3.0"); } if ("wfs".equalsIgnoreCase(service)) { isWFS = true; isWFS100 = version != null && version.equals("1.0.0"); } isCSW = "csw".equalsIgnoreCase(service); isWCTS = "wcts".equalsIgnoreCase(service); isWFS = "wfs".equalsIgnoreCase(service); } else { try { XMLFragment doc = new XMLFragment(request.getReader(), XMLFragment.DEFAULT_URL); service = OGCRequestFactory.getTargetService("", "", doc.getRootElement().getOwnerDocument()); isCSW = "csw".equalsIgnoreCase(service); isWCTS = "wcts".equalsIgnoreCase(service); isWFS = "wfs".equalsIgnoreCase(service); isWFS100 = isWFS && doc.getRootElement().getAttribute("version") != null && doc.getRootElement().getAttribute("version").equals("1.0.0"); } catch (SAXException e1) { // ignore } catch (IOException e1) { // ignore } catch (IllegalStateException e1) { // ignore, that happens in some tomcats } } try { XMLFragment doc; String contentType = "text/xml"; if (!(isWMS130 || isCSW || isWCTS || isWFS)) { // apply the simplest of heuristics... String req = request.getRequestURI().toLowerCase(); if (req.indexOf("csw") != -1) { isCSW = true; } else if (req.indexOf("wcts") != -1) { isWCTS = true; } else if (req.indexOf("wfs") != -1) { isWFS = true; } if (isWFS) { isWFS100 = req.indexOf("1.0.0") != -1; } if (!(isWMS130 || isCSW || isWCTS || isWFS || isWFS100)) { isWMS130 = version != null && version.equals("1.3.0"); } } // send exception format INIMAGE etc. for WMS if (service != null && service.equalsIgnoreCase("wms")) { ServiceDispatcher handler = getInstance().getHandler(service, request.getRemoteAddr()); if (handler instanceof WMSHandler) { WMSHandler h = (WMSHandler) handler; String format = map.get("format"); String eFormat = map.get("exceptions"); try { h.determineExceptionFormat(eFormat, format, version, response); h.writeServiceExceptionReport(e); return; } catch (Exception ex) { LOG.logDebug("Error while sending the exception in special format." + " Continuing in default mode.", ex); } } } if (isWMS130 || "wcs".equalsIgnoreCase(e.getLocator())) { doc = XMLFactory.exportNS(new ExceptionReport(new OGCWebServiceException[] { e })); } else if (isCSW) { doc = XMLFactory.exportExceptionReport(new ExceptionReport(new OGCWebServiceException[] { e })); } else if (isWCTS) { doc = org.deegree.owscommon_1_1_0.XMLFactory.exportException(e); } else if (isWFS100) { doc = XMLFactory.exportExceptionReportWFS100(e); } else if (isWFS) { doc = XMLFactory.exportExceptionReportWFS(e); } else { contentType = "application/vnd.ogc.se_xml"; doc = XMLFactory.export(new ExceptionReport(new OGCWebServiceException[] { e })); } response.setContentType(contentType); OutputStream os = response.getOutputStream(); doc.write(os); os.close(); } catch (Exception ex) { LOG.logError("ERROR: " + ex.getMessage(), ex); } }
From source file:org.eclipse.rdf4j.http.server.repository.statements.StatementsController.java
private ModelAndView getSparqlUpdateResult(Repository repository, HttpServletRequest request, HttpServletResponse response) throws ServerHTTPException, ClientHTTPException, HTTPException { ProtocolUtil.logRequestParameters(request); String mimeType = HttpServerUtil.getMIMEType(request.getContentType()); String sparqlUpdateString;// w w w .j a v a 2s. c om if (Protocol.SPARQL_UPDATE_MIME_TYPE.equals(mimeType)) { // The query should be the entire body try { sparqlUpdateString = IOUtils.toString(request.getReader()); } catch (IOException e) { throw new ClientHTTPException(SC_BAD_REQUEST, "Error reading request message body", e); } if (sparqlUpdateString.isEmpty()) sparqlUpdateString = null; } else { sparqlUpdateString = request.getParameterValues(Protocol.UPDATE_PARAM_NAME)[0]; } // default query language is SPARQL QueryLanguage queryLn = QueryLanguage.SPARQL; String queryLnStr = request.getParameter(QUERY_LANGUAGE_PARAM_NAME); logger.debug("query language param = {}", queryLnStr); if (queryLnStr != null) { queryLn = QueryLanguage.valueOf(queryLnStr); if (queryLn == null) { throw new ClientHTTPException(SC_BAD_REQUEST, "Unknown query language: " + queryLnStr); } } String baseURI = request.getParameter(Protocol.BASEURI_PARAM_NAME); // determine if inferred triples should be included in query evaluation boolean includeInferred = ProtocolUtil.parseBooleanParam(request, INCLUDE_INFERRED_PARAM_NAME, true); // build a dataset, if specified String[] defaultRemoveGraphURIs = request.getParameterValues(REMOVE_GRAPH_PARAM_NAME); String[] defaultInsertGraphURIs = request.getParameterValues(INSERT_GRAPH_PARAM_NAME); String[] defaultGraphURIs = request.getParameterValues(USING_GRAPH_PARAM_NAME); String[] namedGraphURIs = request.getParameterValues(USING_NAMED_GRAPH_PARAM_NAME); SimpleDataset dataset = null; if (defaultRemoveGraphURIs != null || defaultInsertGraphURIs != null || defaultGraphURIs != null || namedGraphURIs != null) { dataset = new SimpleDataset(); } if (defaultRemoveGraphURIs != null) { for (String graphURI : defaultRemoveGraphURIs) { try { IRI uri = createURIOrNull(repository, graphURI); dataset.addDefaultRemoveGraph(uri); } catch (IllegalArgumentException e) { throw new ClientHTTPException(SC_BAD_REQUEST, "Illegal URI for default remove graph: " + graphURI); } } } if (defaultInsertGraphURIs != null && defaultInsertGraphURIs.length > 0) { String graphURI = defaultInsertGraphURIs[0]; try { IRI uri = createURIOrNull(repository, graphURI); dataset.setDefaultInsertGraph(uri); } catch (IllegalArgumentException e) { throw new ClientHTTPException(SC_BAD_REQUEST, "Illegal URI for default insert graph: " + graphURI); } } if (defaultGraphURIs != null) { for (String defaultGraphURI : defaultGraphURIs) { try { IRI uri = createURIOrNull(repository, defaultGraphURI); dataset.addDefaultGraph(uri); } catch (IllegalArgumentException e) { throw new ClientHTTPException(SC_BAD_REQUEST, "Illegal URI for default graph: " + defaultGraphURI); } } } if (namedGraphURIs != null) { for (String namedGraphURI : namedGraphURIs) { try { IRI uri = createURIOrNull(repository, namedGraphURI); dataset.addNamedGraph(uri); } catch (IllegalArgumentException e) { throw new ClientHTTPException(SC_BAD_REQUEST, "Illegal URI for named graph: " + namedGraphURI); } } } final int maxQueryTime = ProtocolUtil.parseTimeoutParam(request); try (RepositoryConnection repositoryCon = RepositoryInterceptor.getRepositoryConnection(request)) { Update update = repositoryCon.prepareUpdate(queryLn, sparqlUpdateString, baseURI); update.setIncludeInferred(includeInferred); update.setMaxExecutionTime(maxQueryTime); if (dataset != null) { update.setDataset(dataset); } // determine if any variable bindings have been set on this // update. @SuppressWarnings("unchecked") Enumeration<String> parameterNames = request.getParameterNames(); while (parameterNames.hasMoreElements()) { String parameterName = parameterNames.nextElement(); if (parameterName.startsWith(BINDING_PREFIX) && parameterName.length() > BINDING_PREFIX.length()) { String bindingName = parameterName.substring(BINDING_PREFIX.length()); Value bindingValue = ProtocolUtil.parseValueParam(request, parameterName, repository.getValueFactory()); update.setBinding(bindingName, bindingValue); } } update.execute(); return new ModelAndView(EmptySuccessView.getInstance()); } catch (QueryInterruptedException e) { throw new ServerHTTPException(SC_SERVICE_UNAVAILABLE, "update execution took too long"); } catch (UpdateExecutionException e) { if (e.getCause() != null && e.getCause() instanceof HTTPException) { // custom signal from the backend, throw as HTTPException // directly // (see SES-1016). throw (HTTPException) e.getCause(); } else { throw new ServerHTTPException("Repository update error: " + e.getMessage(), e); } } catch (RepositoryException e) { if (e.getCause() != null && e.getCause() instanceof HTTPException) { // custom signal from the backend, throw as HTTPException // directly // (see SES-1016). throw (HTTPException) e.getCause(); } else { throw new ServerHTTPException("Repository update error: " + e.getMessage(), e); } } catch (MalformedQueryException e) { ErrorInfo errInfo = new ErrorInfo(ErrorType.MALFORMED_QUERY, e.getMessage()); throw new ClientHTTPException(SC_BAD_REQUEST, errInfo.toString()); } }
From source file:org.eclipse.orion.internal.server.servlets.file.FileHandlerV1.java
@Override public boolean handleRequest(HttpServletRequest request, HttpServletResponse response, IFileStore file) throws ServletException { try {/* ww w .j a va 2s .c o m*/ String receivedETag = request.getHeader(ProtocolConstants.HEADER_IF_MATCH); if (receivedETag != null && !receivedETag.equals(generateFileETag(file))) { response.setStatus(HttpServletResponse.SC_PRECONDITION_FAILED); return true; } String parts = IOUtilities.getQueryParameter(request, "parts"); if (parts == null || "body".equals(parts)) { //$NON-NLS-1$ switch (getMethod(request)) { case DELETE: file.delete(EFS.NONE, null); break; case PUT: handlePutContents(request, request.getReader(), response, file); break; case POST: if ("PATCH".equals(request.getHeader(ProtocolConstants.HEADER_METHOD_OVERRIDE))) { handlePatchContents(request, request.getReader(), response, file); } break; default: return handleFileContents(request, response, file); } return true; } if ("meta".equals(parts)) { //$NON-NLS-1$ switch (getMethod(request)) { case GET: response.setCharacterEncoding("UTF-8"); handleGetMetadata(request, response, response.getWriter(), file); return true; case PUT: handlePutMetadata(request.getReader(), null, file); response.setStatus(HttpServletResponse.SC_NO_CONTENT); return true; } return false; } if ("meta,body".equals(parts) || "body,meta".equals(parts)) { //$NON-NLS-1$ //$NON-NLS-2$ switch (getMethod(request)) { case GET: handleMultiPartGet(request, response, file); return true; case PUT: handleMultiPartPut(request, response, file); return true; } return false; } } catch (JSONException e) { return statusHandler.handleRequest(request, response, new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_BAD_REQUEST, "Syntax error in request", e)); } catch (Exception e) { if (!handleAuthFailure(request, response, e)) throw new ServletException(NLS.bind("Error retrieving file: {0}", file), e); } return false; }
From source file:org.openrdf.http.server.repository.statements.StatementsController.java
private ModelAndView getSparqlUpdateResult(Repository repository, HttpServletRequest request, HttpServletResponse response) throws ServerHTTPException, ClientHTTPException, HTTPException { ProtocolUtil.logRequestParameters(request); String mimeType = HttpServerUtil.getMIMEType(request.getContentType()); String sparqlUpdateString;/*from ww w .j ava 2 s .c om*/ if (Protocol.SPARQL_UPDATE_MIME_TYPE.equals(mimeType)) { // The query should be the entire body try { sparqlUpdateString = IOUtils.toString(request.getReader()); } catch (IOException e) { throw new ClientHTTPException(SC_BAD_REQUEST, "Error reading request message body", e); } if (sparqlUpdateString.isEmpty()) sparqlUpdateString = null; } else { sparqlUpdateString = request.getParameterValues(Protocol.UPDATE_PARAM_NAME)[0]; } // default query language is SPARQL QueryLanguage queryLn = QueryLanguage.SPARQL; String queryLnStr = request.getParameter(QUERY_LANGUAGE_PARAM_NAME); logger.debug("query language param = {}", queryLnStr); if (queryLnStr != null) { queryLn = QueryLanguage.valueOf(queryLnStr); if (queryLn == null) { throw new ClientHTTPException(SC_BAD_REQUEST, "Unknown query language: " + queryLnStr); } } String baseURI = request.getParameter(Protocol.BASEURI_PARAM_NAME); // determine if inferred triples should be included in query evaluation boolean includeInferred = ProtocolUtil.parseBooleanParam(request, INCLUDE_INFERRED_PARAM_NAME, true); // build a dataset, if specified String[] defaultRemoveGraphURIs = request.getParameterValues(REMOVE_GRAPH_PARAM_NAME); String[] defaultInsertGraphURIs = request.getParameterValues(INSERT_GRAPH_PARAM_NAME); String[] defaultGraphURIs = request.getParameterValues(USING_GRAPH_PARAM_NAME); String[] namedGraphURIs = request.getParameterValues(USING_NAMED_GRAPH_PARAM_NAME); SimpleDataset dataset = new SimpleDataset(); if (defaultRemoveGraphURIs != null) { for (String graphURI : defaultRemoveGraphURIs) { try { IRI uri = createURIOrNull(repository, graphURI); dataset.addDefaultRemoveGraph(uri); } catch (IllegalArgumentException e) { throw new ClientHTTPException(SC_BAD_REQUEST, "Illegal URI for default remove graph: " + graphURI); } } } if (defaultInsertGraphURIs != null && defaultInsertGraphURIs.length > 0) { String graphURI = defaultInsertGraphURIs[0]; try { IRI uri = createURIOrNull(repository, graphURI); dataset.setDefaultInsertGraph(uri); } catch (IllegalArgumentException e) { throw new ClientHTTPException(SC_BAD_REQUEST, "Illegal URI for default insert graph: " + graphURI); } } if (defaultGraphURIs != null) { for (String defaultGraphURI : defaultGraphURIs) { try { IRI uri = createURIOrNull(repository, defaultGraphURI); dataset.addDefaultGraph(uri); } catch (IllegalArgumentException e) { throw new ClientHTTPException(SC_BAD_REQUEST, "Illegal URI for default graph: " + defaultGraphURI); } } } if (namedGraphURIs != null) { for (String namedGraphURI : namedGraphURIs) { try { IRI uri = createURIOrNull(repository, namedGraphURI); dataset.addNamedGraph(uri); } catch (IllegalArgumentException e) { throw new ClientHTTPException(SC_BAD_REQUEST, "Illegal URI for named graph: " + namedGraphURI); } } } try { RepositoryConnection repositoryCon = RepositoryInterceptor.getRepositoryConnection(request); synchronized (repositoryCon) { Update update = repositoryCon.prepareUpdate(queryLn, sparqlUpdateString, baseURI); update.setIncludeInferred(includeInferred); if (dataset != null) { update.setDataset(dataset); } // determine if any variable bindings have been set on this update. @SuppressWarnings("unchecked") Enumeration<String> parameterNames = request.getParameterNames(); while (parameterNames.hasMoreElements()) { String parameterName = parameterNames.nextElement(); if (parameterName.startsWith(BINDING_PREFIX) && parameterName.length() > BINDING_PREFIX.length()) { String bindingName = parameterName.substring(BINDING_PREFIX.length()); Value bindingValue = ProtocolUtil.parseValueParam(request, parameterName, repository.getValueFactory()); update.setBinding(bindingName, bindingValue); } } update.execute(); } return new ModelAndView(EmptySuccessView.getInstance()); } catch (UpdateExecutionException e) { if (e.getCause() != null && e.getCause() instanceof HTTPException) { // custom signal from the backend, throw as HTTPException directly // (see SES-1016). throw (HTTPException) e.getCause(); } else { throw new ServerHTTPException("Repository update error: " + e.getMessage(), e); } } catch (RepositoryException e) { if (e.getCause() != null && e.getCause() instanceof HTTPException) { // custom signal from the backend, throw as HTTPException directly // (see SES-1016). throw (HTTPException) e.getCause(); } else { throw new ServerHTTPException("Repository update error: " + e.getMessage(), e); } } catch (MalformedQueryException e) { ErrorInfo errInfo = new ErrorInfo(ErrorType.MALFORMED_QUERY, e.getMessage()); throw new ClientHTTPException(SC_BAD_REQUEST, errInfo.toString()); } }
From source file:org.openhab.io.hueemulation.internal.HueEmulationServlet.java
/** * Hue API call to set the state of a light * * @param id/*from w ww. jav a 2 s . c o m*/ * @param req * @param resp * @throws IOException */ private void apiState(String id, HttpServletRequest req, HttpServletResponse resp) throws IOException { if (!req.getMethod().equals(METHOD_PUT)) { apiServerError(req, resp, HueErrorResponse.METHOD_NOT_AVAILABLE, "Only PUT allowed for this resource"); return; } try { // will throw exception if not found Item item = itemRegistry.getItem(id); HueState state = gson.fromJson(req.getReader(), HueState.class); HSBType hsb = state.toHSBType(); logger.debug("HuState {}", state); logger.debug("HSBType {}", hsb); Command command = null; if (hsb.getBrightness().intValue() > 0) { // if state is on then send HSB, Brightness or ON if (item.getAcceptedCommandTypes().contains(HSBType.class)) { command = hsb; } else { // try and set the brightness level first command = TypeParser.parseCommand(item.getAcceptedCommandTypes(), hsb.getBrightness().toString()); if (command == null) { // if the item does not accept a number or String type, try ON command = TypeParser.parseCommand(item.getAcceptedCommandTypes(), "ON"); } } } else { // if state is off, then send 0 or 0FF command = TypeParser.parseCommand(item.getAcceptedCommandTypes(), "0"); if (command == null) { command = TypeParser.parseCommand(item.getAcceptedCommandTypes(), "OFF"); } } if (command != null) { logger.debug("sending {} to {}", command, id); eventPublisher.post(ItemEventFactory.createCommandEvent(id, command)); PrintWriter out = resp.getWriter(); out.write(String.format(STATE_RESP, id, String.valueOf(state.on))); out.close(); } else { logger.error("Item {} does not accept Decimal, ON/OFF or String types", id); apiServerError(req, resp, HueErrorResponse.INTERNAL_ERROR, "The Hue device does not respond to that command"); } } catch (ItemNotFoundException e) { logger.debug("Item not found: {}", id); apiServerError(req, resp, HueErrorResponse.NOT_AVAILABLE, "The Hue device could not be found"); } }
From source file:org.apache.lucene.gdata.servlet.handler.AbstractFeedHandler.java
protected ServerBaseFeed createFeedFromRequest(HttpServletRequest request) throws ParseException, IOException, FeedHandlerException { GDataServerRegistry registry = GDataServerRegistry.getRegistry(); String providedService = request.getParameter(PARAMETER_SERVICE); if (!registry.isServiceRegistered(providedService)) { setError(GDataResponse.NOT_FOUND, "no such service"); throw new FeedHandlerException("ProvicdedService is not registered -- Name: " + providedService); }/*w w w.j av a 2s . co m*/ ProvidedService provServiceInstance = registry.getProvidedService(providedService); if (providedService == null) { setError(GDataResponse.BAD_REQUEST, "no such service"); throw new FeedHandlerException("no such service registered -- " + providedService); } try { ServerBaseFeed retVal = new ServerBaseFeed( GDataEntityBuilder.buildFeed(request.getReader(), provServiceInstance)); retVal.setServiceConfig(provServiceInstance); return retVal; } catch (IOException e) { if (LOG.isInfoEnabled()) LOG.info("Can not read from input stream - ", e); setError(GDataResponse.BAD_REQUEST, "Can not read from input stream"); throw e; } catch (ParseException e) { if (LOG.isInfoEnabled()) LOG.info("feed can not be parsed - ", e); setError(GDataResponse.BAD_REQUEST, "incoming feed can not be parsed"); throw e; } }