Examples of com.fasterxml.jackson.core.JsonFactory.createJsonGenerator()

Class com.fasterxml.jackson.core.JsonFactory

Examples of com.fasterxml.jackson.core.JsonFactory.createJsonGenerator()

com.fasterxml.jackson.core.JsonFactory.createJsonGenerator()
Method for constructing JSON generator for writing JSON content using specified output stream. Encoding to use must be specified, and needs to be one of available types (as per JSON specification).
Underlying stream is NOT owned by the generator constructed, so that generator will NOT close the output stream when {@link JsonGenerator#close} is called (unless auto-closingfeature, {@link com.fasterxml.jackson.core.JsonGenerator.Feature#AUTO_CLOSE_TARGET}is enabled). Using application needs to close it explicitly if this is the case.
Note: there are formats that use fixed encoding (like most binary data formats) and that ignore passed in encoding. @param out OutputStream to use for writing JSON content @param enc Character encoding to use @deprecated Since 2.2, use {@link #createGenerator(OutputStream,JsonEncoding)} instead.

        httpHeaders.add(HttpHeaders.X_CONTENT_TYPE_OPTIONS, "nosniff");


        JsonFactory jsonFactory = objectMapper.getJsonFactory();
        jsonFactory.setCharacterEscapes(HTMLCharacterEscapes.INSTANCE);


        JsonGenerator jsonGenerator = jsonFactory.createJsonGenerator(outputStream, JsonEncoding.UTF8);


        // Important: we are NOT to close the underlying stream after
        // mapping, so we need to instruct generator:
        jsonGenerator.disable(JsonGenerator.Feature.AUTO_CLOSE_TARGET);

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    serialize( row, keySerializer, valueSerializer, null, generator );
  }


  public <K, V, D> void serialize( @Nonnull Row<K, V, D> row, @Nonnull JacksonSerializer<? super K> keySerializer, @Nonnull JacksonSerializer<? super V> valueSerializer, @Nullable JacksonSerializer<? super D> documentSerializer, @Nonnull OutputStream out ) throws IOException {
    JsonFactory jsonFactory = JacksonSupport.getJsonFactory();
    JsonGenerator generator = jsonFactory.createJsonGenerator( out, JsonEncoding.UTF8 );


    serialize( row, keySerializer, valueSerializer, documentSerializer, generator );
    generator.close();
  }

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  @Nonnull
  public static final String PROPERTY_REASON = "reason";


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


    generator.writeStartObject();


    serialize( generator, object );
    generator.writeEndObject();

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  }


  @Nonnull
  protected static JsonGenerator createJsonGenerator( @Nonnull OutputStream out ) throws IOException {
    JsonFactory jsonFactory = JacksonSupport.getJsonFactory();
    return jsonFactory.createJsonGenerator( out, JsonEncoding.UTF8 );
  }
}

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    this.rowSerializer = rowSerializer;
  }


  public <K, V> void serialize( @Nonnull ViewResponse<K, V, ?> viewResponse, @Nonnull JacksonSerializer<? super K> keySerializer, @Nonnull JacksonSerializer<? super V> valueSerializer, @Nonnull OutputStream out ) throws IOException {
    JsonFactory jsonFactory = JacksonSupport.getJsonFactory();
    JsonGenerator generator = jsonFactory.createJsonGenerator( out, JsonEncoding.UTF8 );


    generator.writeStartObject();


    generator.writeNumberField( PROPERTY_TOTAL_ROWS, viewResponse.getTotalRows() );
    generator.writeNumberField( PROPERTY_OFFSET, viewResponse.getOffset() );

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    @Override
    public String marshall(T obj) {
        try {
            JsonFactory jsonFactory = new MappingJsonFactory();
            StringWriter output = new StringWriter();
            JsonGenerator jsonGenerator = jsonFactory.createJsonGenerator(output);
            jsonGenerator.writeObject(obj);
            return output.toString();
        } catch ( Exception e ) {
            throw new RuntimeException(e);
        }

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    @Override
    public String marshall(T obj) {
        try {
            JsonFactory jsonFactory = new MappingJsonFactory();
            StringWriter output = new StringWriter();
            JsonGenerator jsonGenerator = jsonFactory.createJsonGenerator(output);
            jsonGenerator.writeObject(obj);
            return output.toString();
        } catch ( Exception e ) {
            throw new RuntimeException(e);
        }

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    @Override
    public String marshall(T obj) {
        try {
            JsonFactory jsonFactory = new MappingJsonFactory();
            StringWriter output = new StringWriter();
            JsonGenerator jsonGenerator = jsonFactory.createJsonGenerator(output);
            jsonGenerator.writeObject(obj);
            return output.toString();
        } catch ( Exception e ) {
            throw new RuntimeException(e);
        }

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    @Override
    public String marshall(T obj) {
        try {
            JsonFactory jsonFactory = new MappingJsonFactory();
            StringWriter output = new StringWriter();
            JsonGenerator jsonGenerator = jsonFactory.createJsonGenerator(output);
            jsonGenerator.writeObject(obj);
            return output.toString();
        } catch ( Exception e ) {
            throw new RuntimeException(e);
        }

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    @Override
    public String marshall(T obj) {
        try {
            JsonFactory jsonFactory = new MappingJsonFactory();
            StringWriter output = new StringWriter();
            JsonGenerator jsonGenerator = jsonFactory.createJsonGenerator(output);
            jsonGenerator.writeObject(obj);
            return output.toString();
        } catch ( Exception e ) {
            throw new RuntimeException(e);
        }

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