Example usage for com.fasterxml.jackson.core JsonEncoding UTF8

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JsonEncoding UTF8

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Usage

From source file:com.basho.riak.client.query.MapReduce.java

/**
 * Creates the JSON string of the M/R job for submitting to the
 * {@link RawClient}/*  www .  ja va 2s  .com*/
 * 
 * Uses Jackson to write out the JSON string. I'm not very happy with this
 * method, it is a candidate for change.
 * 
 * TODO re-evaluate this method, look for something smaller and more elegant.
 * 
 * @return a String of JSON
 * @throws RiakException
 *             if, for some reason, we can't create a JSON string.
 */
private String writeSpec() throws RiakException {

    final ByteArrayOutputStream out = new ByteArrayOutputStream();

    try {
        JsonGenerator jg = new JsonFactory().createJsonGenerator(out, JsonEncoding.UTF8);
        jg.setCodec(new ObjectMapper());

        jg.writeStartObject();

        jg.writeFieldName("inputs");
        writeInput(jg);

        jg.writeFieldName("query");
        jg.writeStartArray();

        writePhases(jg);

        jg.writeEndArray();
        if (timeout != null) {
            jg.writeNumberField("timeout", timeout);
        }

        jg.writeEndObject();
        jg.flush();

        return out.toString("UTF8");
    } catch (IOException e) {
        throw new RiakException(e);
    }
}

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From source file:com.cedarsoft.serialization.jackson.AbstractJacksonSerializer.java

@Override
public void serialize(@Nonnull T object, @WillNotClose @Nonnull OutputStream out) throws IOException {
    JsonFactory jsonFactory = JacksonSupport.getJsonFactory();
    JsonGenerator generator = jsonFactory.createGenerator(out, JsonEncoding.UTF8);

    serialize(object, generator);//from ww  w  .j  a  v  a 2 s. com
    generator.flush();
}

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From source file:org.lockss.crawljax.TestRequestResponse.java

public void testToJson() throws Exception {
    File outFile = new File("test.json");
    outFile.deleteOnExit();/*from  w w w .  j a  va  2s.  c  om*/
    JsonGenerator generator = factory.createGenerator(outFile, JsonEncoding.UTF8);

    AjaxRequestResponse.toJson(generator, mReqResp);
    generator.flush();
    generator.close();

    Request req = mReqResp.getRequest();
    Response resp = mReqResp.getResponse();
    // load it in and check
    ObjectMapper mapper = new ObjectMapper();
    AjaxRequestResponse rr = mapper.readValue(outFile, AjaxRequestResponse.class);
    // same request data
    AjaxRequestResponse.Request rr_req = rr.getRequest();
    AjaxRequestResponse.Response rr_resp = rr.getResponse();

    assertEquals(rr_req.getMethod(), req.getMethod());
    assertEquals(rr_req.getUrl(), req.getUrl());
    assertEquals(rr_req.getVersion(), req.getVersion());

    // same response data
    assertEquals(rr_resp.getMessage(), resp.getMessage());
    assertEquals(rr_resp.getStatus(), resp.getStatus());
    assertEquals(new String(rr_resp.getContent()), new String(resp.getContent()));

}

---

From source file:ru.histone.HistoneOptimizeAstMojo.java

public void execute() throws MojoExecutionException {
    try {//from  w w  w . ja va2 s  .c o  m

        getLog().info(MessageFormat.format("Running DirectoryScanner with params: baseDir={0}, includes=[{1}]",
                baseDir, StringUtils.join(includes, ", ")));
        DirectoryScanner scanner = new DirectoryScanner();
        scanner.setBasedir(baseDir);
        scanner.setIncludes(includes);
        scanner.scan();

        List<OptimizationTypes> optimizationTypeses = new ArrayList<OptimizationTypes>();
        for (String optimizationType : optimizationTypes) {
            optimizationTypeses.add(OptimizationTypes.valueOf(optimizationType));
        }
        OptimizationTypes[] array = optimizationTypeses
                .toArray(new OptimizationTypes[optimizationTypeses.size()]);
        getLog().info(MessageFormat.format("Optimizations to be run: [{0}]",
                "" + StringUtils.join(optimizationTypes, ", ")));

        String[] includedFiles = scanner.getIncludedFiles();
        getLog().info(MessageFormat.format("Files found:\n{0}", StringUtils.join(includedFiles, "\n")));

        HistoneBuilder builder = new HistoneBuilder();
        Histone histone = builder.build();
        ObjectMapper jackson = new ObjectMapper();
        JsonFactory jsonFactory = new JsonFactory();

        for (String includedFile : includedFiles) {
            ArrayNode ast = histone.parseTemplateToAST(new FileReader(new File(baseDir, includedFile)));

            ObjectNode context = builder.getNodeFactory().jsonObject();

            int astCount1 = ASTTreeElementsCounter.count(ast);
            ArrayNode optimizedAst = histone.optimizeAST(ast, context, array);
            int astCount2 = ASTTreeElementsCounter.count(ast);

            getLog().info(MessageFormat.format("Processing {0}, before: {1}, after: {2}", includedFile,
                    astCount1, astCount2));

            JsonGenerator jsonGenerator = jsonFactory.createGenerator(new File(baseDir, includedFile + ".ast"),
                    JsonEncoding.UTF8);
            jackson.writeTree(jsonGenerator, optimizedAst);
        }
    } catch (Exception e) {
        throw new MojoExecutionException("Error parsing templates to AST", e);
    }

}

---

From source file:sys.core.jackson.MappingJacksonHttpMessageConverter.java

protected JsonEncoding getJsonEncoding(MediaType contentType) {
    if (contentType != null && contentType.getCharSet() != null) {
        Charset charset = contentType.getCharSet();
        for (JsonEncoding encoding : JsonEncoding.values()) {
            if (charset.name().equals(encoding.getJavaName())) {
                return encoding;
            }/*  w w w  .  j  a  va  2 s  .c  o  m*/
        }
    }
    return JsonEncoding.UTF8;
}

---

From source file:org.ojai.json.impl.JsonDocumentBuilder.java

private void initJsonGenerator(OutputStream out) {
    try {//from  w w w  .  jav  a  2s  .  co  m
        JsonFactory jFactory = new JsonFactory();
        jsonGenerator = jFactory.createGenerator(out, JsonEncoding.UTF8);
        ctxStack = new Stack<ContainerContext>();
        currentContext = ContainerContext.NULL;
        checkContext = true;
        setJsonOptions(JsonOptions.WITH_TAGS);
    } catch (IOException ie) {
        throw transformIOException(ie);
    }
}

---

From source file:com.basho.riak.client.api.commands.mapreduce.MapReduce.java

/**
 * Creates the JSON string of the M/R job for submitting to the client
 * <p/>/*from w w w .j a v  a 2s . co  m*/
 * Uses Jackson to write out the JSON string. I'm not very happy with this method, it is a candidate for change.
 * <p/>
 * TODO re-evaluate this method, look for something smaller and more elegant.
 *
 * @return a String of JSON
 * @throws RiakException if, for some reason, we can't create a JSON string.
 */
String writeSpec() throws RiakException {

    final ByteArrayOutputStream out = new ByteArrayOutputStream();

    try {
        JsonGenerator jg = new JsonFactory().createGenerator(out, JsonEncoding.UTF8);

        ObjectMapper objectMapper = new ObjectMapper();
        SimpleModule specModule = new SimpleModule("SpecModule", Version.unknownVersion());
        specModule.addSerializer(LinkPhase.class, new LinkPhaseSerializer());
        specModule.addSerializer(FunctionPhase.class, new FunctionPhaseSerializer());
        specModule.addSerializer(BucketInput.class, new BucketInputSerializer());
        specModule.addSerializer(SearchInput.class, new SearchInputSerializer());
        specModule.addSerializer(BucketKeyInput.class, new BucketKeyInputSerializer());
        specModule.addSerializer(IndexInput.class, new IndexInputSerializer());
        objectMapper.registerModule(specModule);

        jg.setCodec(objectMapper);

        List<MapReducePhase> phases = spec.getPhases();
        phases.get(phases.size() - 1).setKeep(true);
        jg.writeObject(spec);

        jg.flush();

        return out.toString("UTF8");

    } catch (IOException e) {
        throw new RiakException(e);
    }
}

---

From source file:net.echinopsii.ariane.community.core.directory.wat.json.ds.technical.system.OSInstanceJSON.java

public final static void manyOSInstances2JSON(HashSet<OSInstance> osInstances, ByteArrayOutputStream outStream)
        throws IOException {
    JsonGenerator jgenerator = DirectoryBootstrap.getjFactory().createGenerator(outStream, JsonEncoding.UTF8);
    jgenerator.writeStartObject();/*from   ww w . j  a va2s.  com*/
    jgenerator.writeArrayFieldStart("osInstances");
    Iterator<OSInstance> iter = osInstances.iterator();
    while (iter.hasNext()) {
        OSInstance current = iter.next();
        OSInstanceJSON.osInstance2JSON(current, jgenerator);
    }
    jgenerator.writeEndArray();
    jgenerator.writeEndObject();
    jgenerator.close();
}

---

From source file:com.cedarsoft.serialization.jackson.NumberSerializerTest.java

@Test
public void testDouble2() throws Exception {
    JsonFactory jsonFactory = JacksonSupport.getJsonFactory();
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    JsonGenerator generator = jsonFactory.createGenerator(out, JsonEncoding.UTF8);
    getSerializer().serialize(generator, 11133.0, Version.valueOf(1, 0, 0));
    generator.close();/*from   w w  w.  j  a  v  a2  s . co m*/
    JsonUtils.assertJsonEquals("11133.0", out.toString());
}

---

From source file:com.meetingninja.csse.database.MeetingDatabaseAdapter.java

private static String getEditPayload(String meetingID, String field, String value) throws IOException {
    ByteArrayOutputStream json = new ByteArrayOutputStream();
    // this type of print stream allows us to get a string easily
    PrintStream ps = new PrintStream(json);
    // Create a generator to build the JSON string
    JsonGenerator jgen = JFACTORY.createGenerator(ps, JsonEncoding.UTF8);
    // Build JSON Object for Title
    jgen.writeStartObject();//from   w ww. j a  va2  s .  c o  m
    jgen.writeStringField(Keys.Meeting.ID, meetingID);
    jgen.writeStringField("field", field);
    jgen.writeStringField("value", value);
    jgen.writeEndObject();
    jgen.close();
    String payload = json.toString("UTF8");
    ps.close();
    return payload;
}

---

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