Examples with Jackson2JsonEncoder cn.taketoday.http.codec.json.Jackson2JsonEncoder used on opensource projects

Example 1 with Jackson2JsonEncoder

use of cn.taketoday.http.codec.json.Jackson2JsonEncoder in project today-infrastructure by TAKETODAY.

the class ServerCodecConfigurerTests method jackson2EncoderOverride.

@Test
public void jackson2EncoderOverride() {
    Jackson2JsonDecoder decoder = new Jackson2JsonDecoder();
    Jackson2JsonEncoder encoder = new Jackson2JsonEncoder();
    this.configurer.defaultCodecs().jackson2JsonDecoder(decoder);
    this.configurer.defaultCodecs().jackson2JsonEncoder(encoder);
    List<HttpMessageReader<?>> readers = this.configurer.getReaders();
    Jackson2JsonDecoder actualDecoder = findCodec(readers, Jackson2JsonDecoder.class);
    assertThat(actualDecoder).isSameAs(decoder);
    List<HttpMessageWriter<?>> writers = this.configurer.getWriters();
    Jackson2JsonEncoder actualEncoder = findCodec(writers, Jackson2JsonEncoder.class);
    assertThat(actualEncoder).isSameAs(encoder);
    assertThat(findCodec(writers, ServerSentEventHttpMessageWriter.class).getEncoder()).isSameAs(encoder);
}

Example 2 with Jackson2JsonEncoder

use of cn.taketoday.http.codec.json.Jackson2JsonEncoder in project today-infrastructure by TAKETODAY.

the class ClientCodecConfigurerTests method jackson2CodecCustomization.

@Test
public void jackson2CodecCustomization() {
    Jackson2JsonDecoder decoder = new Jackson2JsonDecoder();
    Jackson2JsonEncoder encoder = new Jackson2JsonEncoder();
    this.configurer.defaultCodecs().jackson2JsonDecoder(decoder);
    this.configurer.defaultCodecs().jackson2JsonEncoder(encoder);
    List<HttpMessageReader<?>> readers = this.configurer.getReaders();
    Jackson2JsonDecoder actualDecoder = findCodec(readers, Jackson2JsonDecoder.class);
    assertThat(actualDecoder).isSameAs(decoder);
    assertThat(findCodec(readers, ServerSentEventHttpMessageReader.class).getDecoder()).isSameAs(decoder);
    List<HttpMessageWriter<?>> writers = this.configurer.getWriters();
    Jackson2JsonEncoder actualEncoder = findCodec(writers, Jackson2JsonEncoder.class);
    assertThat(actualEncoder).isSameAs(encoder);
    MultipartHttpMessageWriter multipartWriter = findCodec(writers, MultipartHttpMessageWriter.class);
    actualEncoder = findCodec(multipartWriter.getPartWriters(), Jackson2JsonEncoder.class);
    assertThat(actualEncoder).isSameAs(encoder);
}

Example 3 with Jackson2JsonEncoder

use of cn.taketoday.http.codec.json.Jackson2JsonEncoder in project today-infrastructure by TAKETODAY.

the class ClientCodecConfigurerTests method objectMapperCustomization.

@Test
public void objectMapperCustomization() {
    ObjectMapper objectMapper = new ObjectMapper();
    this.configurer.defaultCodecs().configureDefaultCodec(codec -> {
        if (codec instanceof Jackson2CodecSupport) {
            ((Jackson2CodecSupport) codec).setObjectMapper(objectMapper);
        }
    });
    List<HttpMessageReader<?>> readers = this.configurer.getReaders();
    Jackson2JsonDecoder actualDecoder = findCodec(readers, Jackson2JsonDecoder.class);
    assertThat(actualDecoder.getObjectMapper()).isSameAs(objectMapper);
    List<HttpMessageWriter<?>> writers = this.configurer.getWriters();
    Jackson2JsonEncoder actualEncoder = findCodec(writers, Jackson2JsonEncoder.class);
    assertThat(actualEncoder.getObjectMapper()).isSameAs(objectMapper);
    MultipartHttpMessageWriter multipartWriter = findCodec(writers, MultipartHttpMessageWriter.class);
    actualEncoder = findCodec(multipartWriter.getPartWriters(), Jackson2JsonEncoder.class);
    assertThat(actualEncoder.getObjectMapper()).isSameAs(objectMapper);
}

Example 4 with Jackson2JsonEncoder

use of cn.taketoday.http.codec.json.Jackson2JsonEncoder in project today-infrastructure by TAKETODAY.

the class CodecConfigurerTests method cloneDefaultCodecs.

@Test
void cloneDefaultCodecs() {
    CodecConfigurer clone = this.configurer.clone();
    Jackson2JsonDecoder jacksonDecoder = new Jackson2JsonDecoder();
    Jackson2JsonEncoder jacksonEncoder = new Jackson2JsonEncoder();
    ProtobufDecoder protoDecoder = new ProtobufDecoder();
    ProtobufEncoder protoEncoder = new ProtobufEncoder();
    clone.defaultCodecs().jackson2JsonDecoder(jacksonDecoder);
    clone.defaultCodecs().jackson2JsonEncoder(jacksonEncoder);
    clone.defaultCodecs().protobufDecoder(protoDecoder);
    clone.defaultCodecs().protobufEncoder(protoEncoder);
    // Clone has the customized the customizations
    List<Decoder<?>> decoders = clone.getReaders().stream().filter(reader -> reader instanceof DecoderHttpMessageReader).map(reader -> ((DecoderHttpMessageReader<?>) reader).getDecoder()).collect(Collectors.toList());
    List<Encoder<?>> encoders = clone.getWriters().stream().filter(writer -> writer instanceof EncoderHttpMessageWriter).map(reader -> ((EncoderHttpMessageWriter<?>) reader).getEncoder()).collect(Collectors.toList());
    // Original does not have the customizations
    decoders = this.configurer.getReaders().stream().filter(reader -> reader instanceof DecoderHttpMessageReader).map(reader -> ((DecoderHttpMessageReader<?>) reader).getDecoder()).collect(Collectors.toList());
    encoders = this.configurer.getWriters().stream().filter(writer -> writer instanceof EncoderHttpMessageWriter).map(reader -> ((EncoderHttpMessageWriter<?>) reader).getEncoder()).collect(Collectors.toList());
}

Example 5 with Jackson2JsonEncoder

use of cn.taketoday.http.codec.json.Jackson2JsonEncoder in project today-infrastructure by TAKETODAY.

the class CancelWithoutDemandCodecTests method cancelWithJackson.

// gh-22107
@Test
public void cancelWithJackson() {
    Jackson2JsonEncoder encoder = new Jackson2JsonEncoder();
    Flux<DataBuffer> flux = encoder.encode(Flux.just(new Pojo("foofoo", "barbar"), new Pojo("bar", "baz")), this.bufferFactory, ResolvableType.fromClass(Pojo.class), MediaType.APPLICATION_JSON, Collections.emptyMap());
    BaseSubscriber<DataBuffer> subscriber = new ZeroDemandSubscriber();
    // Assume sync execution (e.g. encoding with Flux.just)..
    flux.subscribe(subscriber);
    subscriber.cancel();
}