Examples with RestMethodResult org.structr.rest.RestMethodResult used on opensource projects

Example 6 with RestMethodResult

use of org.structr.rest.RestMethodResult in project structr by structr.

the class SchemaJsonResource method doPost.

@Override
public RestMethodResult doPost(Map<String, Object> propertySet) throws FrameworkException {
    if (propertySet != null && propertySet.containsKey("schema")) {
        final App app = StructrApp.getInstance(securityContext);
        String schemaJson = (String) propertySet.get("schema");
        try {
            StructrSchema.replaceDatabaseSchema(app, StructrSchema.createFromSource(schemaJson));
        } catch (URISyntaxException | InvalidSchemaException ex) {
            logger.error("Error while importing JsonSchema: " + ex.getMessage());
        }
        return new RestMethodResult(200, "Schema import started");
    }
    return new RestMethodResult(400, "Invalid request body. Specify schema json string as 'schema' in request body.");
}

Example 7 with RestMethodResult

use of org.structr.rest.RestMethodResult in project structr by structr.

the class SchemaMethodResource method doPost.

@Override
public RestMethodResult doPost(final Map<String, Object> propertySet) throws FrameworkException {
    final App app = StructrApp.getInstance(securityContext);
    RestMethodResult result = null;
    if (source != null) {
        try (final Tx tx = app.tx()) {
            result = SchemaMethodResource.invoke(securityContext, null, source, propertySet, methodResource.getUriPart());
            tx.success();
        }
    }
    if (result == null) {
        throw new IllegalPathException("Type and method name do not match the given path.");
    }
    return result;
}

Example 8 with RestMethodResult

use of org.structr.rest.RestMethodResult in project structr by structr.

the class LogResource method doPost.

@Override
public RestMethodResult doPost(Map<String, Object> propertySet) throws FrameworkException {
    final HttpServletRequest request = securityContext.getRequest();
    if (request != null) {
        // initialize?!
        if ("true".equals(request.getParameter("initialize"))) {
            final String filesPath = Settings.FilesPath.getValue();
            try (final Context context = new Context(1000)) {
                collectFilesAndStore(context, new File(filesPath + SUBJECTS).toPath(), 0);
            } catch (FrameworkException fex) {
                logger.warn("", fex);
            }
            return new RestMethodResult(200);
        }
        final String subjectId = (String) propertySet.get(subjectProperty.jsonName());
        final String objectId = (String) propertySet.get(objectProperty.jsonName());
        final String action = (String) propertySet.get(actionProperty.jsonName());
        final String message = (String) propertySet.get(messageProperty.jsonName());
        if (subjectId != null && objectId != null && action != null) {
            final App app = StructrApp.getInstance(securityContext);
            LogEvent event = null;
            try (final Tx tx = app.tx()) {
                final PropertyMap properties = new PropertyMap();
                properties.put(LogEvent.timestampProperty, new Date());
                properties.put(LogEvent.actionProperty, action);
                properties.put(LogEvent.subjectProperty, subjectId);
                properties.put(LogEvent.objectProperty, objectId);
                properties.put(LogEvent.messageProperty, message);
                properties.put(LogEvent.visibleToPublicUsers, true);
                properties.put(LogEvent.visibleToAuthenticatedUsers, true);
                event = app.create(LogEvent.class, properties);
                tx.success();
            }
            final RestMethodResult result = new RestMethodResult(201);
            result.addContent(event);
            return result;
        } else {
            final ErrorBuffer errorBuffer = new ErrorBuffer();
            if (StringUtils.isEmpty(subjectId)) {
                errorBuffer.add(new EmptyPropertyToken("LogFile", subjectProperty));
            }
            if (StringUtils.isEmpty(objectId)) {
                errorBuffer.add(new EmptyPropertyToken("LogFile", objectProperty));
            }
            if (StringUtils.isEmpty(action)) {
                errorBuffer.add(new EmptyPropertyToken("LogFile", actionProperty));
            }
            throw new FrameworkException(422, "Log entry must consist of at least subjectId, objectId and action", errorBuffer);
        }
    }
    // no request object, this is fatal
    throw new FrameworkException(500, "No request object present, aborting.");
}

Example 9 with RestMethodResult

use of org.structr.rest.RestMethodResult in project structr by structr.

the class CsvServlet method doPost.

@Override
protected void doPost(final HttpServletRequest request, final HttpServletResponse response) throws ServletException, IOException {
    final String fieldSeparatorHeader = request.getHeader(DEFAULT_FIELD_SEPARATOR_HEADER_NAME);
    final char fieldSeparator = (fieldSeparatorHeader == null) ? DEFAULT_FIELD_SEPARATOR : fieldSeparatorHeader.charAt(0);
    final String quoteCharacterHeader = request.getHeader(DEFAULT_QUOTE_CHARACTER_HEADER_NAME);
    final char quoteCharacter = (quoteCharacterHeader == null) ? DEFAULT_QUOTE_CHARACTER : quoteCharacterHeader.charAt(0);
    final String doPeridicCommitHeader = request.getHeader(DEFAULT_PERIODIC_COMMIT_HEADER_NAME);
    final boolean doPeriodicCommit = (doPeridicCommitHeader == null) ? DEFAULT_PERIODIC_COMMIT : Boolean.parseBoolean(doPeridicCommitHeader);
    final String periodicCommitIntervalHeader = request.getHeader(DEFAULT_PERIODIC_COMMIT_INTERVAL_HEADER_NAME);
    final int periodicCommitInterval = (periodicCommitIntervalHeader == null) ? DEFAULT_PERIODIC_COMMIT_INTERVAL : Integer.parseInt(periodicCommitIntervalHeader);
    final String rangeHeader = request.getHeader(DEFAULT_RANGE_HEADER_NAME);
    final List<RestMethodResult> results = new LinkedList<>();
    final Authenticator authenticator;
    final Resource resource;
    try {
        // first thing to do!
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");
        response.setContentType("application/json; charset=utf-8");
        // get reader before initalizing security context
        final Reader input = request.getReader();
        // isolate request authentication in a transaction
        try (final Tx tx = StructrApp.getInstance().tx()) {
            authenticator = config.getAuthenticator();
            securityContext = authenticator.initializeAndExamineRequest(request, response);
            tx.success();
        }
        final App app = StructrApp.getInstance(securityContext);
        if (securityContext != null) {
            // isolate resource authentication
            try (final Tx tx = app.tx()) {
                resource = ResourceHelper.applyViewTransformation(request, securityContext, ResourceHelper.optimizeNestedResourceChain(securityContext, request, resourceMap, propertyView), propertyView);
                authenticator.checkResourceAccess(securityContext, request, resource.getResourceSignature(), propertyView.get(securityContext));
                tx.success();
            }
            // do not send websocket notifications for created objects
            securityContext.setDoTransactionNotifications(false);
            securityContext.disableModificationOfAccessTime();
            securityContext.ignoreResultCount(true);
            securityContext.disableEnsureCardinality();
            final String username = securityContext.getUser(false).getName();
            final long startTime = System.currentTimeMillis();
            final Map<String, Object> data = new LinkedHashMap();
            data.put("type", "CSV_IMPORT_STATUS");
            data.put("subtype", "BEGIN");
            data.put("username", username);
            TransactionCommand.simpleBroadcastGenericMessage(data);
            // isolate doPost
            boolean retry = true;
            while (retry) {
                retry = false;
                final Iterable<JsonInput> csv = CsvHelper.cleanAndParseCSV(securityContext, input, resource.getEntityClass(), fieldSeparator, quoteCharacter, rangeHeader);
                if (resource.createPostTransaction()) {
                    if (doPeriodicCommit) {
                        final List<JsonInput> list = new ArrayList<>();
                        csv.iterator().forEachRemaining(list::add);
                        final List<List<JsonInput>> chunkedCsv = ListUtils.partition(list, periodicCommitInterval);
                        final int totalChunkNo = chunkedCsv.size();
                        int currentChunkNo = 0;
                        for (final List<JsonInput> currentChunk : chunkedCsv) {
                            try (final Tx tx = app.tx()) {
                                currentChunkNo++;
                                for (final JsonInput propertySet : currentChunk) {
                                    handleCsvPropertySet(results, resource, propertySet);
                                }
                                tx.success();
                                logger.info("CSV: Finished importing chunk " + currentChunkNo + " / " + totalChunkNo);
                                final Map<String, Object> chunkMsgData = new LinkedHashMap();
                                chunkMsgData.put("type", "CSV_IMPORT_STATUS");
                                chunkMsgData.put("subtype", "CHUNK");
                                chunkMsgData.put("currentChunkNo", currentChunkNo);
                                chunkMsgData.put("totalChunkNo", totalChunkNo);
                                chunkMsgData.put("username", username);
                                TransactionCommand.simpleBroadcastGenericMessage(chunkMsgData);
                            } catch (RetryException ddex) {
                                retry = true;
                            }
                        }
                    } else {
                        try (final Tx tx = app.tx()) {
                            for (final JsonInput propertySet : csv) {
                                handleCsvPropertySet(results, resource, propertySet);
                            }
                            tx.success();
                        } catch (RetryException ddex) {
                            retry = true;
                        }
                    }
                } else {
                    if (doPeriodicCommit) {
                        logger.warn("Resource auto-creates POST transaction - can not commit periodically!");
                    }
                    try {
                        for (final JsonInput propertySet : csv) {
                            handleCsvPropertySet(results, resource, propertySet);
                        }
                    } catch (RetryException ddex) {
                        retry = true;
                    }
                }
            }
            final long endTime = System.currentTimeMillis();
            DecimalFormat decimalFormat = new DecimalFormat("0.00", DecimalFormatSymbols.getInstance(Locale.ENGLISH));
            final String duration = decimalFormat.format(((endTime - startTime) / 1000.0)) + "s";
            logger.info("CSV: Finished importing CSV data (Time: {})", duration);
            final Map<String, Object> endMsgData = new LinkedHashMap();
            endMsgData.put("type", "CSV_IMPORT_STATUS");
            endMsgData.put("subtype", "END");
            endMsgData.put("duration", duration);
            endMsgData.put("username", username);
            TransactionCommand.simpleBroadcastGenericMessage(endMsgData);
            // set default value for property view
            propertyView.set(securityContext, config.getDefaultPropertyView());
            // isolate write output
            try (final Tx tx = app.tx()) {
                if (!results.isEmpty()) {
                    final RestMethodResult result = results.get(0);
                    final int resultCount = results.size();
                    if (result != null) {
                        if (resultCount > 1) {
                            for (final RestMethodResult r : results) {
                                final GraphObject objectCreated = r.getContent().get(0);
                                if (!result.getContent().contains(objectCreated)) {
                                    result.addContent(objectCreated);
                                }
                            }
                            // remove Location header if more than one object was
                            // written because it may only contain a single URL
                            result.addHeader("Location", null);
                        }
                        result.commitResponse(gson.get(), response);
                    }
                }
                tx.success();
            }
        } else {
            // isolate write output
            try (final Tx tx = app.tx()) {
                new RestMethodResult(HttpServletResponse.SC_FORBIDDEN).commitResponse(gson.get(), response);
                tx.success();
            }
        }
    } catch (FrameworkException frameworkException) {
        // set status & write JSON output
        response.setStatus(frameworkException.getStatus());
        gson.get().toJson(frameworkException, response.getWriter());
        response.getWriter().println();
    } catch (JsonSyntaxException jsex) {
        logger.warn("POST: Invalid JSON syntax", jsex.getMessage());
        int code = HttpServletResponse.SC_BAD_REQUEST;
        response.setStatus(code);
        response.getWriter().append(RestMethodResult.jsonError(code, "JsonSyntaxException in POST: " + jsex.getMessage()));
    } catch (JsonParseException jpex) {
        logger.warn("Unable to parse JSON string", jpex.getMessage());
        int code = HttpServletResponse.SC_BAD_REQUEST;
        response.setStatus(code);
        response.getWriter().append(RestMethodResult.jsonError(code, "JsonParseException in POST: " + jpex.getMessage()));
    } catch (UnsupportedOperationException uoe) {
        logger.warn("POST not supported");
        int code = HttpServletResponse.SC_BAD_REQUEST;
        response.setStatus(code);
        response.getWriter().append(RestMethodResult.jsonError(code, "POST not supported: " + uoe.getMessage()));
    } catch (Throwable t) {
        logger.warn("Exception in POST", t);
        int code = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
        response.setStatus(code);
        response.getWriter().append(RestMethodResult.jsonError(code, "JsonSyntaxException in POST: " + t.getMessage()));
    } finally {
        try {
            // response.getWriter().flush();
            response.getWriter().close();
        } catch (Throwable t) {
            logger.warn("Unable to flush and close response: {}", t.getMessage());
        }
    }
}

Example 10 with RestMethodResult

use of org.structr.rest.RestMethodResult in project structr by structr.

the class JsonRestServlet method doPost.

// </editor-fold>
// <editor-fold defaultstate="collapsed" desc="POST">
@Override
protected void doPost(final HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    final List<RestMethodResult> results = new LinkedList<>();
    final SecurityContext securityContext;
    final Authenticator authenticator;
    final Resource resource;
    try {
        assertInitialized();
        // first thing to do!
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");
        response.setContentType("application/json; charset=utf-8");
        // get reader before initalizing security context
        final String input = IOUtils.toString(request.getReader());
        // isolate request authentication in a transaction
        try (final Tx tx = StructrApp.getInstance().tx()) {
            authenticator = config.getAuthenticator();
            securityContext = authenticator.initializeAndExamineRequest(request, response);
            tx.success();
        }
        final App app = StructrApp.getInstance(securityContext);
        final IJsonInput jsonInput = cleanAndParseJsonString(app, input);
        if (securityContext != null) {
            // isolate resource authentication
            try (final Tx tx = app.tx()) {
                resource = ResourceHelper.applyViewTransformation(request, securityContext, ResourceHelper.optimizeNestedResourceChain(securityContext, request, resourceMap, propertyView), propertyView);
                authenticator.checkResourceAccess(securityContext, request, resource.getResourceSignature(), propertyView.get(securityContext));
                tx.success();
            }
            // isolate doPost
            boolean retry = true;
            while (retry) {
                if (resource.createPostTransaction()) {
                    try (final Tx tx = app.tx()) {
                        for (JsonInput propertySet : jsonInput.getJsonInputs()) {
                            results.add(resource.doPost(convertPropertySetToMap(propertySet)));
                        }
                        tx.success();
                        retry = false;
                    } catch (RetryException ddex) {
                        retry = true;
                    }
                } else {
                    try {
                        for (JsonInput propertySet : jsonInput.getJsonInputs()) {
                            results.add(resource.doPost(convertPropertySetToMap(propertySet)));
                        }
                        retry = false;
                    } catch (RetryException ddex) {
                        retry = true;
                    }
                }
            }
            // set default value for property view
            propertyView.set(securityContext, config.getDefaultPropertyView());
            // isolate write output
            try (final Tx tx = app.tx()) {
                if (!results.isEmpty()) {
                    final RestMethodResult result = results.get(0);
                    final int resultCount = results.size();
                    if (result != null) {
                        if (resultCount > 1) {
                            for (final RestMethodResult r : results) {
                                final GraphObject objectCreated = r.getContent().get(0);
                                if (!result.getContent().contains(objectCreated)) {
                                    result.addContent(objectCreated);
                                }
                            }
                            // remove Location header if more than one object was
                            // written because it may only contain a single URL
                            result.addHeader("Location", null);
                        }
                        result.commitResponse(gson.get(), response);
                    }
                }
                tx.success();
            }
        } else {
            // isolate write output
            try (final Tx tx = app.tx()) {
                new RestMethodResult(HttpServletResponse.SC_FORBIDDEN).commitResponse(gson.get(), response);
                tx.success();
            }
        }
    } catch (FrameworkException frameworkException) {
        // set status & write JSON output
        response.setStatus(frameworkException.getStatus());
        gson.get().toJson(frameworkException, response.getWriter());
        response.getWriter().println();
    } catch (JsonSyntaxException jsex) {
        logger.warn("POST: Invalid JSON syntax", jsex.getMessage());
        int code = HttpServletResponse.SC_BAD_REQUEST;
        response.setStatus(code);
        response.getWriter().append(RestMethodResult.jsonError(code, "JsonSyntaxException in POST: " + jsex.getMessage()));
    } catch (JsonParseException jpex) {
        logger.warn("Unable to parse JSON string", jpex.getMessage());
        int code = HttpServletResponse.SC_BAD_REQUEST;
        response.setStatus(code);
        response.getWriter().append(RestMethodResult.jsonError(code, "JsonParseException in POST: " + jpex.getMessage()));
    } catch (UnsupportedOperationException uoe) {
        logger.warn("POST not supported");
        int code = HttpServletResponse.SC_BAD_REQUEST;
        response.setStatus(code);
        response.getWriter().append(RestMethodResult.jsonError(code, "POST not supported: " + uoe.getMessage()));
    } catch (Throwable t) {
        logger.warn("Exception in POST", t);
        int code = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
        response.setStatus(code);
        response.getWriter().append(RestMethodResult.jsonError(code, "JsonSyntaxException in POST: " + t.getMessage()));
    } finally {
        try {
            // response.getWriter().flush();
            response.getWriter().close();
        } catch (Throwable t) {
            logger.warn("Unable to flush and close response: {}", t.getMessage());
        }
    }
}