Java Code Examples for com.alibaba.fastjson.serializer.SerializeConfig#put()

@Override
public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
    FastJsonHttpMessageConverter fastConvert = new FastJsonHttpMessageConverter();

    FastJsonConfig fastJsonConfig = new FastJsonConfig();
    JSON.defaultTimeZone = TimeZone.getTimeZone("Asia/Shanghai");
    JSON.DEFFAULT_DATE_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSSZ";
    fastJsonConfig.setSerializerFeatures(SerializerFeature.BrowserCompatible,
            SerializerFeature.BrowserSecure,
            SerializerFeature.PrettyFormat,
            SerializerFeature.WriteDateUseDateFormat,
            SerializerFeature.WriteMapNullValue,
            SerializerFeature.DisableCircularReferenceDetect);
    /**
     * 解决Long转json精度丢失的问题
     */
    SerializeConfig serializeConfig = SerializeConfig.globalInstance;
    serializeConfig.put(BigInteger.class, ToStringSerializer.instance);
    serializeConfig.put(Long.class, ToStringSerializer.instance);
    serializeConfig.put(Long.TYPE, ToStringSerializer.instance);
    fastJsonConfig.setSerializeConfig(serializeConfig);
    fastConvert.setFastJsonConfig(fastJsonConfig);
    converters.add(fastConvert);
}
 

private void handleForSerializer(final ObjectSerializer serializer, Class targetType) {
    ClassNode node = repo.node(targetType.getName());
    if (null == node) {
        warn("Unknown target type: " + targetType.getName());
        return;
    }
    final SerializeConfig config = SerializeConfig.getGlobalInstance();
    node.visitSubTree(new Lang.Visitor<ClassNode>() {
        @Override
        public void visit(ClassNode classNode) throws Lang.Break {
            Class type = app.classForName(classNode.name());
            config.put(type, serializer);
        }
    });
    config.put(targetType, serializer);
}
 

/**
 * fastjson的配置
 */
public FastJsonConfig fastjsonConfig() {
    FastJsonConfig fastJsonConfig = new FastJsonConfig();
    fastJsonConfig.setSerializerFeatures(
            SerializerFeature.PrettyFormat,
            SerializerFeature.WriteMapNullValue,
            SerializerFeature.WriteEnumUsingToString
    );
    fastJsonConfig.setDateFormat("yyyy-MM-dd HH:mm:ss");
    ValueFilter valueFilter = new ValueFilter() {
        public Object process(Object o, String s, Object o1) {
            if (null == o1) {
                o1 = "";
            }
            return o1;
        }
    };
    fastJsonConfig.setCharset(Charset.forName("utf-8"));
    fastJsonConfig.setSerializeFilters(valueFilter);

    //解决Long转json精度丢失的问题
    SerializeConfig serializeConfig = SerializeConfig.globalInstance;
    serializeConfig.put(BigInteger.class, ToStringSerializer.instance);
    serializeConfig.put(Long.class, ToStringSerializer.instance);
    serializeConfig.put(Long.TYPE, ToStringSerializer.instance);
    fastJsonConfig.setSerializeConfig(serializeConfig);
    return fastJsonConfig;
}
 

/**
 * fastjson的配置
 */
public FastJsonConfig fastjsonConfig() {
    FastJsonConfig fastJsonConfig = new FastJsonConfig();
    fastJsonConfig.setSerializerFeatures(
            SerializerFeature.PrettyFormat,
            SerializerFeature.WriteMapNullValue,
            SerializerFeature.WriteEnumUsingToString,
            SerializerFeature.DisableCircularReferenceDetect
    );
    fastJsonConfig.setDateFormat("yyyy-MM-dd HH:mm:ss");
    ValueFilter valueFilter = new ValueFilter() {
        @Override
        public Object process(Object o, String s, Object o1) {
            if (null == o1) {
                o1 = "";
            }
            return o1;
        }
    };
    fastJsonConfig.setCharset(Charset.forName("utf-8"));
    fastJsonConfig.setSerializeFilters(valueFilter);

    //解决Long转json精度丢失的问题
    SerializeConfig serializeConfig = SerializeConfig.globalInstance;
    serializeConfig.put(BigInteger.class, ToStringSerializer.instance);
    serializeConfig.put(Long.class, ToStringSerializer.instance);
    serializeConfig.put(Long.TYPE, ToStringSerializer.instance);
    fastJsonConfig.setSerializeConfig(serializeConfig);
    return fastJsonConfig;
}
 

/**
 * 创建序列化配置
 *
 * @return
 */
protected SerializeConfig createSerializeConfig() {
    //不采用全局配置，防止用户修改，造成消费者处理错误
    SerializeConfig config = new SerializeConfig();
    config.put(MonthDay.class, MonthDaySerialization.INSTANCE);
    config.put(YearMonth.class, YearMonthSerialization.INSTANCE);
    config.put(Year.class, YearSerialization.INSTANCE);
    config.put(ZoneOffset.class, ZoneOffsetSerialization.INSTANCE);
    config.put(ZoneId.class, ZoneIdSerialization.INSTANCE);
    config.put(ZoneId.systemDefault().getClass(), ZoneIdSerialization.INSTANCE);
    config.put(Invocation.class, InvocationCodec.INSTANCE);
    config.put(ResponsePayload.class, ResponsePayloadCodec.INSTANCE);
    config.put(BackupShard.class, BackupShardSerializer.INSTANCE);
    return config;
}
 

/**
 * 渲染json
 * 参考：http://petstore.swagger.io/ 及json信息 http://petstore.swagger.io/v2/swagger.json
 */
@EnableCORS
public void json() {
    Swagger swagger = JbootSwaggerManager.me().getSwagger();
    if (swagger == null) {
        renderText("swagger config error.");
        return;
    }

    // 适配swaggerUI, 解决页面"Unknown Type : ref"问题。
    SerializeConfig serializeConfig = new SerializeConfig();
    serializeConfig.put(RefProperty.class, new RefPropertySerializer());
    renderJson(JSON.toJSONString(swagger, serializeConfig));
}
 

public void load(App app) {
    LOGGER.info("start compiling API book");
    if (app.isProd()) {
        try {
            deserialize();
        } catch (Exception e) {
            warn(e, "Error deserialize api-book");
        }
        if (!endpoints.isEmpty()) {
            return;
        }
    }
    loadActAppDocs();
    Router router = app.router();
    AppConfig config = app.config();
    Set<Class> controllerClasses = new HashSet<>();
    ApiDocCompileContext ctx = new ApiDocCompileContext();
    ctx.saveCurrent();
    SerializeConfig fjConfig = SerializeConfig.globalInstance;
    Class<?> stringSObjectType = SObject.of("").getClass();
    fjConfig.put(stringSObjectType, new FastJsonSObjectSerializer());
    try {
        load(router, null, config, controllerClasses, ctx);
        for (NamedPort port : app.config().namedPorts()) {
            router = app.router(port);
            load(router, port, config, controllerClasses, ctx);
        }
        if (Act.isDev()) {
            exploreDescriptions(controllerClasses);
        }
        buildModuleLookup();
        serialize();
    } finally {
        ctx.destroy();
    }
    LOGGER.info("API book compiled");
}
 

@BeforeClass
public static void prepare() {
    SerializeConfig config = SerializeConfig.getGlobalInstance();
    config.put(KV.class, FastJsonKvCodec.INSTANCE);
    config.put(KVStore.class, FastJsonKvCodec.INSTANCE);

    ParserConfig parserConfig = ParserConfig.getGlobalInstance();
    parserConfig.putDeserializer(KV.class, FastJsonKvCodec.INSTANCE);
    parserConfig.putDeserializer(KVStore.class, FastJsonKvCodec.INSTANCE);

    JSON.DEFAULT_PARSER_FEATURE = Feature.config(JSON.DEFAULT_PARSER_FEATURE, Feature.UseBigDecimal, false);
}
 

@BeforeClass
public static void prepareFastJson() {
    FastJsonObjectIdCodec objectIdCodec = new FastJsonObjectIdCodec();

    SerializeConfig serializeConfig = SerializeConfig.getGlobalInstance();
    serializeConfig.put(ObjectId.class, objectIdCodec);
}