Java Code Examples for org.springframework.http.converter.json.MappingJackson2HttpMessageConverter#setObjectMapper()

/**
 * Return a REST template which is capable of dealing with responses in HAL format.
 *
 * @return RestTemplate
 */
private static RestTemplate getRestTemplate() {
  ObjectMapper mapper = new ObjectMapper();
  mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
  mapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
  mapper.registerModule(new Jackson2HalModule());
  mapper
      .registerModule(new ParameterNamesModule())
      .registerModule(new Jdk8Module())
      .registerModule(new JavaTimeModule());
  MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
  converter.setSupportedMediaTypes(Collections.singletonList(MediaTypes.HAL_JSON));
  converter.setObjectMapper(mapper);

  RestTemplate template = new RestTemplate();
  // important to add first to ensure priority
  template.getMessageConverters().add(0, converter);
  return template;
}
 

RestTemplateFakeReactiveHttpClient(MethodMetadata methodMetadata,
    RestTemplate restTemplate,
    boolean acceptGzip) {
  this.restTemplate = restTemplate;
  this.acceptGzip = acceptGzip;

  ObjectMapper mapper = new ObjectMapper();
  mapper.registerModule(new JavaTimeModule());

  MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
  converter.setObjectMapper(mapper);
  restTemplate.getMessageConverters().add(0, converter);


  final Type returnType = methodMetadata.returnType();
  returnPublisherType = ((ParameterizedType) returnType).getRawType();
  returnActualType = forType(
      resolveLastTypeParameter(returnType, (Class<?>) returnPublisherType));
}
 

@SuppressWarnings( "rawtypes" )
@Before
public void setUp() throws Exception{
  when(jobDao.getJobRuns(null, AgentConsumer.LIMIT_JOB_RUNS)).thenReturn(
    new ConcurrentSkipListMap<Long, CallableJob>());
  agentDriver  = new AgentDriver(jobDao, reporting);
  agentConsumer  =
    spy(new AgentConsumer(jobDao, reporting, "testing.hostname.com",
      new MailInfo("", "", "", ""),
      Session.getDefaultInstance(new Properties()),
      drivers, 10, numOfConcurrentReruns, maxReruns, 60, 1));
  controller = new ChronosController(jobDao, agentDriver, agentConsumer, drivers, folder.getRoot().getPath());

  MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
  converter.setObjectMapper(new ChronosMapper());
  HttpMessageConverter[] messageConverters =
          new HttpMessageConverter[] {converter};

  this.mockMvc = MockMvcBuilders.standaloneSetup(controller)
    .setMessageConverters(messageConverters).build();
}
 

public static RestOperations createCommonsHttpRestTemplate(int maxConnPerRoute, int maxConnTotal,
                                                           int connectTimeout, int soTimeout, int retryTimes, RetryPolicyFactory retryPolicyFactory) {
    HttpClient httpClient = HttpClientBuilder.create()
            .setMaxConnPerRoute(maxConnPerRoute)
            .setMaxConnTotal(maxConnTotal)
            .setDefaultSocketConfig(SocketConfig.custom().setSoTimeout(soTimeout).build())
            .setDefaultRequestConfig(RequestConfig.custom().setConnectTimeout(connectTimeout).build())
            .build();
    ClientHttpRequestFactory factory = new HttpComponentsClientHttpRequestFactory(httpClient);
    RestTemplate restTemplate = new RestTemplate(factory);
    //set jackson mapper
    for (HttpMessageConverter<?> hmc : restTemplate.getMessageConverters()) {
        if (hmc instanceof MappingJackson2HttpMessageConverter) {
            ObjectMapper objectMapper = createObjectMapper();
            MappingJackson2HttpMessageConverter mj2hmc = (MappingJackson2HttpMessageConverter) hmc;
            mj2hmc.setObjectMapper(objectMapper);
        }
    }

    return (RestOperations) Proxy.newProxyInstance(RestOperations.class.getClassLoader(),
            new Class[]{RestOperations.class},
            new RetryableRestOperationsHandler(restTemplate, retryTimes, retryPolicyFactory));
}
 

/**
 * Return a REST template which is capable of dealing with responses in HAL format.
 *
 * @return RestTemplate
 */
private static RestTemplate getRestTemplate() {
  ObjectMapper mapper = new ObjectMapper();
  mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
  mapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
  mapper.registerModule(new Jackson2HalModule());
  mapper
      .registerModule(new ParameterNamesModule())
      .registerModule(new Jdk8Module())
      .registerModule(new JavaTimeModule());

  MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
  converter.setSupportedMediaTypes(Collections.singletonList(MediaTypes.HAL_JSON));
  converter.setObjectMapper(mapper);

  RestTemplate template = new RestTemplate();
  // important to add first to ensure priority
  template.getMessageConverters().add(0, converter);
  return template;
}
 

@Before
public void init() {
    final MappingJackson2HttpMessageConverter messageConverter = new MappingJackson2HttpMessageConverter();
    messageConverter.setObjectMapper(new JacksonConfig().objectMapper());

    final TenantRegistry tenantRegistry = new InMemoryTenantRegistry();
    final TenantController tenantController = new TenantController(tenantRegistry);
    final DataSourceController dataSourceController = new DataSourceController(tenantRegistry);
    final SchemaController schemaController = new SchemaController(tenantRegistry);
    final TableController tableController = new TableController(tenantRegistry);
    final ColumnController columnController = new ColumnController(tenantRegistry);
    final QueryController queryController = new QueryController(tenantRegistry);
    final TableDataController tableDataController = new TableDataController(tenantRegistry);

    mockMvc = MockMvcBuilders.standaloneSetup(tenantController, dataSourceController, schemaController,
            tableController, columnController, queryController, tableDataController).setMessageConverters(
                    messageConverter).build();
}
 

/**
 * 转换器全局配置
 *
 * @param converters
 * @return
 */
@Bean
public HttpMessageConverters httpMessageConverters(List<HttpMessageConverter<?>> converters) {
    MappingJackson2HttpMessageConverter jackson2HttpMessageConverter = new MappingJackson2HttpMessageConverter();
    ObjectMapper objectMapper = new ObjectMapper();
    // 忽略为空的字段
    objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
    objectMapper.getSerializationConfig().withFeatures(
            SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
    objectMapper.setDateFormat(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"));
    /**
     * 序列换成json时,将所有的long变成string
     * js中long过长精度丢失
     */
    SimpleModule simpleModule = new SimpleModule();
    simpleModule.addSerializer(Long.class, ToStringSerializer.instance);
    simpleModule.addSerializer(Long.TYPE, ToStringSerializer.instance);
    objectMapper.registerModule(simpleModule);
    jackson2HttpMessageConverter.setObjectMapper(objectMapper);
    log.info("MappingJackson2HttpMessageConverter [{}]", jackson2HttpMessageConverter);
    return new HttpMessageConverters(jackson2HttpMessageConverter);
}
 

/**
 * Provides the serialization configurations required by the Eureka Server. JSON
 * content exchanged with eureka requires a root node matching the entity being
 * serialized or deserialized. Achived with
 * {@link SerializationFeature#WRAP_ROOT_VALUE} and
 * {@link DeserializationFeature#UNWRAP_ROOT_VALUE}.
 * {@link PropertyNamingStrategy.SnakeCaseStrategy} is applied to the underlying
 * {@link ObjectMapper}.
 * @return a {@link MappingJackson2HttpMessageConverter} object
 */
public MappingJackson2HttpMessageConverter mappingJacksonHttpMessageConverter() {
	MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
	converter.setObjectMapper(new ObjectMapper()
			.setPropertyNamingStrategy(PropertyNamingStrategy.SNAKE_CASE));

	SimpleModule jsonModule = new SimpleModule();
	jsonModule.setSerializerModifier(createJsonSerializerModifier()); // keyFormatter,
	// compact));
	converter.getObjectMapper().registerModule(jsonModule);

	converter.getObjectMapper().configure(SerializationFeature.WRAP_ROOT_VALUE, true);
	converter.getObjectMapper().configure(DeserializationFeature.UNWRAP_ROOT_VALUE,
			true);
	converter.getObjectMapper().addMixIn(Applications.class,
			ApplicationsJsonMixIn.class);
	converter.getObjectMapper().addMixIn(InstanceInfo.class,
			InstanceInfoJsonMixIn.class);

	// converter.getObjectMapper().addMixIn(DataCenterInfo.class,
	// DataCenterInfoXmlMixIn.class);
	// converter.getObjectMapper().addMixIn(InstanceInfo.PortWrapper.class,
	// PortWrapperXmlMixIn.class);
	// converter.getObjectMapper().addMixIn(Application.class,
	// ApplicationXmlMixIn.class);
	// converter.getObjectMapper().addMixIn(Applications.class,
	// ApplicationsXmlMixIn.class);

	return converter;
}
 

protected RestTemplate getRestTemplate() {
	ObjectMapper mapper = new ObjectMapper();
	mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
	mapper.registerModule(new Jackson2HalModule());

	MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
	converter.setSupportedMediaTypes(Arrays.asList(MediaTypes.HAL_JSON));
	converter.setObjectMapper(mapper);

	return new RestTemplate(Collections.<HttpMessageConverter<?>>singletonList(converter));
}
 

private MappingJackson2HttpMessageConverter getHalMessageConverter() {
	ObjectMapper objectMapper = new ObjectMapper();
	objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
	objectMapper.registerModule(new Jackson2HalModule());
	MappingJackson2HttpMessageConverter halConverter = new TypeConstrainedMappingJackson2HttpMessageConverter(
			ResourceSupport.class);
	halConverter.setSupportedMediaTypes(Arrays.asList(MediaTypes.HAL_JSON));
	halConverter.setObjectMapper(objectMapper);
	return halConverter;
}
 

protected RestTemplate getRestTemplate() {
	ObjectMapper mapper = new ObjectMapper();
	mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,
			false);
	mapper.registerModule(new Jackson2HalModule());

	MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
	converter.setSupportedMediaTypes(Arrays.asList(MediaTypes.HAL_JSON));
	converter.setObjectMapper(mapper);

	return new RestTemplate(
			Collections.<HttpMessageConverter<?>> singletonList(converter));
}
 

@Override
public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
    addDefaultHttpMessageConverters(converters);
    for (HttpMessageConverter<?> converter : converters) {
        if (converter instanceof MappingJackson2HttpMessageConverter) {
            MappingJackson2HttpMessageConverter jackson2HttpMessageConverter = (MappingJackson2HttpMessageConverter) converter;
            jackson2HttpMessageConverter.setObjectMapper(objectMapper);
            break;
        }
    }
}
 

@Override
public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
    addDefaultHttpMessageConverters(converters);
    for (HttpMessageConverter<?> converter : converters) {
        if (converter instanceof MappingJackson2HttpMessageConverter) {
            MappingJackson2HttpMessageConverter jackson2HttpMessageConverter = (MappingJackson2HttpMessageConverter) converter;
            jackson2HttpMessageConverter.setObjectMapper(objectMapper);
            break;
        }
    }
}
 

@Override
public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
    addDefaultHttpMessageConverters(converters);
    for (HttpMessageConverter<?> converter : converters) {
        if (converter instanceof MappingJackson2HttpMessageConverter) {
            MappingJackson2HttpMessageConverter jackson2HttpMessageConverter = (MappingJackson2HttpMessageConverter) converter;
            jackson2HttpMessageConverter.setObjectMapper(objectMapper);
            break;
        }
    }
}
 

public NIORestClient(AsyncRestTemplate template) {
	super();

	this.template = template;
	MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
	converter.setObjectMapper(JacksonUtil.getMapper());
	template.getMessageConverters().add(converter);
}
 

@Override
public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
    addDefaultHttpMessageConverters(converters);
    for (HttpMessageConverter<?> converter: converters) {
        if (converter instanceof MappingJackson2HttpMessageConverter) {
            MappingJackson2HttpMessageConverter jackson2HttpMessageConverter = (MappingJackson2HttpMessageConverter) converter;
            jackson2HttpMessageConverter.setObjectMapper(objectMapper);
            break;
        }
    }
}
 

private MappingJackson2HttpMessageConverter createJsonConverter() {
    final MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
    converter.setObjectMapper(new ObjectMapper().findAndRegisterModules());
    return converter;
}
 

private static MappingJackson2HttpMessageConverter defaultJsonConverter() {
    final MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
    converter.setObjectMapper(new ObjectMapper().findAndRegisterModules());
    return converter;
}
 

private static MappingJackson2HttpMessageConverter createJsonConverter() {
    final MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
    converter.setObjectMapper(new ObjectMapper().findAndRegisterModules());
    return converter;
}
 

private static MappingJackson2HttpMessageConverter createJsonConverter() {
    final MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
    converter.setObjectMapper(createObjectMapper());
    return converter;
}