List of usage examples for com.fasterxml.jackson.core JsonEncoding UTF8
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From source file:io.apiman.manager.ui.server.servlets.ConfigurationServlet.java
/** * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest, * javax.servlet.http.HttpServletResponse) *///ww w . j a v a2s .c o m @Override protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { try { Class.forName("io.apiman.manager.ui.server.UIConfig"); //$NON-NLS-1$ } catch (Throwable t) { t.printStackTrace(); } JsonGenerator g = null; try { response.getOutputStream().write("window.APIMAN_CONFIG_DATA = ".getBytes("UTF-8")); //$NON-NLS-1$ //$NON-NLS-2$ JsonFactory f = new JsonFactory(); g = f.createGenerator(response.getOutputStream(), JsonEncoding.UTF8); ObjectMapper mapper = new ObjectMapper(); mapper.setSerializationInclusion(Include.NON_NULL); g.setCodec(mapper); g.useDefaultPrettyPrinter(); // Get data from various sources. String endpoint = getConfig().getManagementApiEndpoint(); if (endpoint == null) { endpoint = getDefaultEndpoint(request); } UIVersion version = UIVersion.get(); ApiAuthType authType = getConfig().getManagementApiAuthType(); ConfigurationBean configBean = new ConfigurationBean(); configBean.setApiman(new AppConfigurationBean()); configBean.setUser(new UserConfigurationBean()); configBean.setUi(new UiConfigurationBean()); configBean.setApi(new ApiConfigurationBean()); configBean.getUi().setHeader("community"); //$NON-NLS-1$ configBean.getUi().setMetrics(getConfig().isMetricsEnabled()); configBean.getUi().setPlatform(getConfig().getPlatform()); configBean.getApiman().setVersion(version.getVersionString()); configBean.getApiman().setBuiltOn(version.getVersionDate()); configBean.getApiman().setLogoutUrl(getConfig().getLogoutUrl()); configBean.getUser().setUsername(request.getRemoteUser()); configBean.getApi().setEndpoint(endpoint); configBean.getApi().setAuth(new ApiAuthConfigurationBean()); switch (authType) { case authToken: { configBean.getApi().getAuth().setType(ApiAuthType.authToken); String tokenGeneratorClassName = getConfig().getManagementApiAuthTokenGenerator(); if (tokenGeneratorClassName == null) { throw new ServletException("No token generator class specified."); //$NON-NLS-1$ } Class<?> c = Class.forName(tokenGeneratorClassName); ITokenGenerator tokenGenerator = (ITokenGenerator) c.newInstance(); configBean.getApi().getAuth().setBearerToken(tokenGenerator.generateToken(request)); break; } case basic: { configBean.getApi().getAuth().setType(ApiAuthType.basic); configBean.getApi().getAuth().setBasic(new BasicAuthCredentialsBean()); String username = getConfig().getManagementApiAuthUsername(); String password = getConfig().getManagementApiAuthPassword(); configBean.getApi().getAuth().getBasic().setUsername(username); configBean.getApi().getAuth().getBasic().setPassword(password); break; } case bearerToken: { configBean.getApi().getAuth().setType(ApiAuthType.bearerToken); String tokenGeneratorClassName = getConfig().getManagementApiAuthTokenGenerator(); if (tokenGeneratorClassName == null) throw new ServletException("No token generator class specified."); //$NON-NLS-1$ Class<?> c = Class.forName(tokenGeneratorClassName); ITokenGenerator tokenGenerator = (ITokenGenerator) c.newInstance(); configBean.getApi().getAuth().setBearerToken(tokenGenerator.generateToken(request)); break; } case samlBearerToken: { configBean.getApi().getAuth().setType(ApiAuthType.samlBearerToken); String tokenGeneratorClassName = getConfig().getManagementApiAuthTokenGenerator(); if (tokenGeneratorClassName == null) throw new ServletException("No token generator class specified."); //$NON-NLS-1$ Class<?> c = Class.forName(tokenGeneratorClassName); ITokenGenerator tokenGenerator = (ITokenGenerator) c.newInstance(); configBean.getApi().getAuth().setBearerToken(tokenGenerator.generateToken(request)); break; } } g.writeObject(configBean); g.flush(); response.getOutputStream().write(";".getBytes("UTF-8")); //$NON-NLS-1$ //$NON-NLS-2$ } catch (Exception e) { throw new ServletException(e); } finally { IOUtils.closeQuietly(g); } }
From source file:org.apache.arrow.vector.file.json.JsonFileWriter.java
public JsonFileWriter(File outputFile, JSONWriteConfig config) throws IOException { MappingJsonFactory jsonFactory = new MappingJsonFactory(); this.generator = jsonFactory.createGenerator(outputFile, JsonEncoding.UTF8); if (config.pretty) { DefaultPrettyPrinter prettyPrinter = new DefaultPrettyPrinter(); prettyPrinter.indentArraysWith(NopIndenter.instance); this.generator.setPrettyPrinter(prettyPrinter); }//from w w w . j a v a 2 s . c o m }
From source file:org.opendaylight.groupbasedpolicy.jsonrpc.JsonRpcDecoder.java
@Override protected void decode(ChannelHandlerContext ctx, ByteBuf buf, List<Object> out) throws Exception { logger.trace("readable bytes {}, records read {}, incomplete record bytes {}", buf.readableBytes(), recordsRead, lastRecordBytes); if (lastRecordBytes == 0) { if (buf.readableBytes() < 4) { return; //wait for more data }//from ww w . ja v a 2 s. c om skipSpaces(buf); byte[] buff = new byte[4]; buf.getBytes(buf.readerIndex(), buff); ByteSourceJsonBootstrapper strapper = new ByteSourceJsonBootstrapper(jacksonIOContext, buff, 0, 4); JsonEncoding jsonEncoding = strapper.detectEncoding(); if (!JsonEncoding.UTF8.equals(jsonEncoding)) { throw new InvalidEncodingException(jsonEncoding.getJavaName(), "currently only UTF-8 is supported"); } } int i = lastRecordBytes + buf.readerIndex(); for (; i < buf.writerIndex(); i++) { switch (buf.getByte(i)) { case '{': if (!inS) leftCurlies++; break; case '}': if (!inS) rightCurlies++; break; case '"': { if (buf.getByte(i - 1) != '\\') inS = !inS; break; } default: break; } if (leftCurlies != 0 && leftCurlies == rightCurlies && !inS) { ByteBuf slice = buf.readSlice(1 + i - buf.readerIndex()); JsonParser jp = jacksonJsonFactory.createParser(new ByteBufInputStream(slice)); JsonNode root = jp.readValueAsTree(); out.add(root); leftCurlies = rightCurlies = lastRecordBytes = 0; recordsRead++; break; } if (i - buf.readerIndex() >= maxFrameLength) { fail(ctx, i - buf.readerIndex()); } } // end of stream, save the incomplete record index to avoid reexamining the whole on next run if (i >= buf.writerIndex()) { lastRecordBytes = buf.readableBytes(); return; } }
From source file:com.cedarsoft.serialization.test.performance.JacksonTest.java
@Test public void testIt() throws IOException { FileType fileType = new FileType("Canon Raw", new Extension(".", "cr2", true), false); ByteArrayOutputStream out = new ByteArrayOutputStream(); JsonGenerator generator = jsonFactory.createGenerator(out, JsonEncoding.UTF8); generator.writeStartObject();//from w w w . j a v a 2 s . c o m generator.writeStringField("id", fileType.getId()); generator.writeBooleanField("dependent", fileType.isDependent()); generator.writeFieldName("extension"); generator.writeStartObject(); generator.writeStringField("extension", fileType.getExtension().getExtension()); generator.writeBooleanField("default", fileType.getExtension().isDefault()); generator.writeStringField("delimiter", fileType.getExtension().getDelimiter()); generator.writeEndObject(); // generator.writeFieldName( "id" ); // generator.writeString( fileType.getId() ); generator.writeEndObject(); generator.close(); assertEquals(JSON, out.toString()); }
From source file:org.opendaylight.ovsdb.lib.jsonrpc.JsonRpcDecoder.java
@Override protected void decode(ChannelHandlerContext ctx, ByteBuf buf, List<Object> out) throws Exception { logger.trace("readable bytes {}, records read {}, incomplete record bytes {}", buf.readableBytes(), recordsRead, lastRecordBytes); if (lastRecordBytes == 0) { if (buf.readableBytes() < 4) { return; //wait for more data }//w w w . ja va 2s . c o m skipSpaces(buf); byte[] buff = new byte[4]; buf.getBytes(buf.readerIndex(), buff); ByteSourceJsonBootstrapper strapper = new ByteSourceJsonBootstrapper(jacksonIOContext, buff, 0, 4); JsonEncoding jsonEncoding = strapper.detectEncoding(); if (!JsonEncoding.UTF8.equals(jsonEncoding)) { throw new InvalidEncodingException(jsonEncoding.getJavaName(), "currently only UTF-8 is supported"); } } int index = lastRecordBytes + buf.readerIndex(); for (; index < buf.writerIndex(); index++) { switch (buf.getByte(index)) { case '{': if (!inS) { leftCurlies++; } break; case '}': if (!inS) { rightCurlies++; } break; case '"': if (buf.getByte(index - 1) != '\\') { inS = !inS; } break; default: break; } if (leftCurlies != 0 && leftCurlies == rightCurlies && !inS) { ByteBuf slice = buf.readSlice(1 + index - buf.readerIndex()); JsonParser jp = jacksonJsonFactory.createParser(new ByteBufInputStream(slice)); JsonNode root = jp.readValueAsTree(); out.add(root); leftCurlies = rightCurlies = lastRecordBytes = 0; recordsRead++; break; } if (index - buf.readerIndex() >= maxFrameLength) { fail(ctx, index - buf.readerIndex()); } } // end of stream, save the incomplete record index to avoid reexamining the whole on next run if (index >= buf.writerIndex()) { lastRecordBytes = buf.readableBytes(); return; } }
From source file:org.neo4j.ontology.server.unmanaged.AnnotationResource.java
@GET @Produces(MediaType.APPLICATION_JSON)//from w w w .j a v a2 s .com @Path("/{userName}") public Response getAnnotationSets(final @PathParam("userName") String userName, final @DefaultValue("0") @QueryParam("objectification") int objectification) { StreamingOutput stream = new StreamingOutput() { @Override public void write(OutputStream os) throws IOException, WebApplicationException { Map<Long, List<Long>> associatedDataSets = new HashMap<>(); Label annotationLabel = DynamicLabel.label("AnnotationSets" + capitalize(userName)); JsonGenerator jg = objectMapper.getFactory().createGenerator(os, JsonEncoding.UTF8); jg.writeStartObject(); jg.writeFieldName("nodes"); if (objectification > 0) { jg.writeStartObject(); } else { jg.writeStartArray(); } try (Transaction tx = graphDb.beginTx(); ResourceIterator<Node> users = graphDb.findNodes(USER, "name", userName)) { if (users.hasNext()) { getDirectAnnotationTerms(getAccessibleDataSets(users.next()), associatedDataSets); } tx.success(); } try (Transaction tx = graphDb.beginTx(); ResourceIterator<Node> terms = graphDb.findNodes(annotationLabel)) { while (terms.hasNext()) { Node term = terms.next(); if (objectification > 0) { jg.writeFieldName(term.getProperty("uri").toString()); } if (objectification > 1) { if (associatedDataSets.containsKey(term.getId())) { writeJsonNodeObjectifiedObject(jg, term, annotationLabel, associatedDataSets.get(term.getId())); } else { writeJsonNodeObjectifiedObject(jg, term, annotationLabel); } } else { if (associatedDataSets.containsKey(term.getId())) { writeJsonNodeObject(jg, term, annotationLabel, associatedDataSets.get(term.getId())); } else { writeJsonNodeObject(jg, term, annotationLabel); } } } tx.success(); } if (objectification > 0) { jg.writeEndObject(); } else { jg.writeEndArray(); } jg.writeEndObject(); jg.flush(); jg.close(); } }; return Response.ok().entity(stream).type(MediaType.APPLICATION_JSON).build(); }
From source file:org.apache.arrow.vector.ipc.JsonFileWriter.java
public JsonFileWriter(File outputFile, JSONWriteConfig config) throws IOException { MappingJsonFactory jsonFactory = new MappingJsonFactory(); this.generator = jsonFactory.createGenerator(outputFile, JsonEncoding.UTF8); if (config.pretty) { DefaultPrettyPrinter prettyPrinter = new DefaultPrettyPrinter(); prettyPrinter.indentArraysWith(NopIndenter.instance); this.generator.setPrettyPrinter(prettyPrinter); }// w w w . j a v a2s .c o m // Allow writing of floating point NaN values not as strings this.generator.configure(JsonGenerator.Feature.QUOTE_NON_NUMERIC_NUMBERS, false); }
From source file:msearch.io.MSFilmlisteSchreiben.java
public void filmlisteSchreibenJson(String datei, ListeFilme listeFilme) { MSLog.systemMeldung("Filme Schreiben (" + listeFilme.size() + " Filme) :"); File file = new File(datei); File dir = new File(file.getParent()); if (!dir.exists()) { if (!dir.mkdirs()) { MSLog.fehlerMeldung(915236478, MSLog.FEHLER_ART_PROG, "MSearchIoXmlFilmlisteSchreiben.xmlSchreibenStart", "Kann den Pfad nicht anlegen: " + dir.toString()); }/* w w w .j a v a 2s . c o m*/ } MSLog.systemMeldung(" --> Start Schreiben nach: " + datei); try { String sender = "", thema = ""; JsonFactory jsonF = new JsonFactory(); JsonGenerator jg; if (datei.endsWith(MSConst.FORMAT_XZ)) { LZMA2Options options = new LZMA2Options(); XZOutputStream out = new XZOutputStream(new FileOutputStream(file), options); jg = jsonF.createGenerator(out); } else if (datei.endsWith(MSConst.FORMAT_BZ2)) { bZip2CompressorOutputStream = new BZip2CompressorOutputStream(new FileOutputStream(file), 9 /*Blocksize: 1 - 9*/); jg = jsonF.createGenerator(bZip2CompressorOutputStream, JsonEncoding.UTF8); } else if (datei.endsWith(MSConst.FORMAT_ZIP)) { zipOutputStream = new ZipOutputStream(new FileOutputStream(file)); ZipEntry entry = new ZipEntry(MSConst.XML_DATEI_FILME); zipOutputStream.putNextEntry(entry); jg = jsonF.createGenerator(zipOutputStream, JsonEncoding.UTF8); } else { jg = jsonF.createGenerator(new File(datei), JsonEncoding.UTF8); } jg.useDefaultPrettyPrinter(); // enable indentation just to make debug/testing easier jg.writeStartObject(); // Infos zur Filmliste jg.writeArrayFieldStart(ListeFilme.FILMLISTE); for (int i = 0; i < ListeFilme.MAX_ELEM; ++i) { jg.writeString(listeFilme.metaDaten[i]); } jg.writeEndArray(); // Infos der Felder in der Filmliste jg.writeArrayFieldStart(ListeFilme.FILMLISTE); for (int i = 0; i < DatenFilm.COLUMN_NAMES_JSON.length; ++i) { jg.writeString(DatenFilm.COLUMN_NAMES[DatenFilm.COLUMN_NAMES_JSON[i]]); } jg.writeEndArray(); //Filme schreiben ListIterator<DatenFilm> iterator; DatenFilm datenFilm; iterator = listeFilme.listIterator(); while (iterator.hasNext()) { datenFilm = iterator.next(); jg.writeArrayFieldStart(DatenFilm.FILME_); for (int i = 0; i < DatenFilm.COLUMN_NAMES_JSON.length; ++i) { int m = DatenFilm.COLUMN_NAMES_JSON[i]; if (m == DatenFilm.FILM_SENDER_NR) { if (datenFilm.arr[m].equals(sender)) { jg.writeString(""); } else { sender = datenFilm.arr[m]; jg.writeString(datenFilm.arr[m]); } } else if (m == DatenFilm.FILM_THEMA_NR) { if (datenFilm.arr[m].equals(thema)) { jg.writeString(""); } else { thema = datenFilm.arr[m]; jg.writeString(datenFilm.arr[m]); } } else { jg.writeString(datenFilm.arr[m]); } } jg.writeEndArray(); } jg.writeEndObject(); jg.close(); MSLog.systemMeldung(" --> geschrieben!"); } catch (Exception ex) { MSLog.fehlerMeldung(846930145, MSLog.FEHLER_ART_PROG, "IoXmlSchreiben.FilmeSchreiben", ex, "nach: " + datei); } }
From source file:msearch.filmlisten.MSFilmlisteSchreiben.java
public void filmlisteSchreibenJson(String datei, ListeFilme listeFilme) { MSLog.systemMeldung("Filme schreiben (" + listeFilme.size() + " Filme) :"); File file = new File(datei); File dir = new File(file.getParent()); if (!dir.exists()) { if (!dir.mkdirs()) { MSLog.fehlerMeldung(915236478, MSLog.FEHLER_ART_PROG, "MSearchIoXmlFilmlisteSchreiben.xmlSchreibenStart", "Kann den Pfad nicht anlegen: " + dir.toString()); }/*from w w w. j a va 2s . co m*/ } MSLog.systemMeldung(" --> Start Schreiben nach: " + datei); try { String sender = "", thema = ""; JsonFactory jsonF = new JsonFactory(); JsonGenerator jg; if (datei.endsWith(MSConst.FORMAT_XZ)) { LZMA2Options options = new LZMA2Options(); XZOutputStream out = new XZOutputStream(new FileOutputStream(file), options); jg = jsonF.createGenerator(out); } else if (datei.endsWith(MSConst.FORMAT_BZ2)) { bZip2CompressorOutputStream = new BZip2CompressorOutputStream(new FileOutputStream(file), 9 /*Blocksize: 1 - 9*/); jg = jsonF.createGenerator(bZip2CompressorOutputStream, JsonEncoding.UTF8); } else if (datei.endsWith(MSConst.FORMAT_ZIP)) { zipOutputStream = new ZipOutputStream(new FileOutputStream(file)); ZipEntry entry = new ZipEntry(MSConst.XML_DATEI_FILME); zipOutputStream.putNextEntry(entry); jg = jsonF.createGenerator(zipOutputStream, JsonEncoding.UTF8); } else { jg = jsonF.createGenerator(new File(datei), JsonEncoding.UTF8); } jg.useDefaultPrettyPrinter(); // enable indentation just to make debug/testing easier jg.writeStartObject(); // Infos zur Filmliste jg.writeArrayFieldStart(ListeFilme.FILMLISTE); for (int i = 0; i < ListeFilme.MAX_ELEM; ++i) { jg.writeString(listeFilme.metaDaten[i]); } jg.writeEndArray(); // Infos der Felder in der Filmliste jg.writeArrayFieldStart(ListeFilme.FILMLISTE); for (int i = 0; i < DatenFilm.COLUMN_NAMES_JSON.length; ++i) { jg.writeString(DatenFilm.COLUMN_NAMES[DatenFilm.COLUMN_NAMES_JSON[i]]); } jg.writeEndArray(); //Filme schreiben ListIterator<DatenFilm> iterator; DatenFilm datenFilm; iterator = listeFilme.listIterator(); while (iterator.hasNext()) { datenFilm = iterator.next(); jg.writeArrayFieldStart(DatenFilm.FILME_); for (int i = 0; i < DatenFilm.COLUMN_NAMES_JSON.length; ++i) { int m = DatenFilm.COLUMN_NAMES_JSON[i]; if (m == DatenFilm.FILM_SENDER_NR) { if (datenFilm.arr[m].equals(sender)) { jg.writeString(""); } else { sender = datenFilm.arr[m]; jg.writeString(datenFilm.arr[m]); } } else if (m == DatenFilm.FILM_THEMA_NR) { if (datenFilm.arr[m].equals(thema)) { jg.writeString(""); } else { thema = datenFilm.arr[m]; jg.writeString(datenFilm.arr[m]); } } else { jg.writeString(datenFilm.arr[m]); } } jg.writeEndArray(); } jg.writeEndObject(); jg.close(); MSLog.systemMeldung(" --> geschrieben!"); } catch (Exception ex) { MSLog.fehlerMeldung(846930145, MSLog.FEHLER_ART_PROG, "IoXmlSchreiben.FilmeSchreiben", ex, "nach: " + datei); } }
From source file:com.cedarsoft.serialization.jackson.ListSerializerTest.java
@Test public void testIt() throws Exception { JsonFactory jsonFactory = JacksonSupport.getJsonFactory(); ByteArrayOutputStream out = new ByteArrayOutputStream(); JsonGenerator generator = jsonFactory.createGenerator(out, JsonEncoding.UTF8); getSerializer().serialize(generator, Arrays.asList("a", "b", "c", 42, 3.141, false, null), Version.valueOf(1, 0, 0));//w w w . j av a2 s . c o m generator.close(); JsonUtils.assertJsonEquals("[ \"a\", \"b\", \"c\", 42, 3.141, false, null ]", out.toString()); List<? extends Object> deserialized = getSerializer() .deserialize(new ByteArrayInputStream(out.toByteArray())); assertEquals(7, deserialized.size()); assertEquals("a", deserialized.get(0)); assertEquals("b", deserialized.get(1)); assertEquals("c", deserialized.get(2)); assertEquals(42, deserialized.get(3)); assertEquals(3.141, deserialized.get(4)); assertEquals(false, deserialized.get(5)); assertEquals(null, deserialized.get(6)); }