Example usage for com.fasterxml.jackson.databind.type TypeFactory defaultInstance

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind.type TypeFactory defaultInstance.

Prototype

public static TypeFactory defaultInstance()

Source Link

Usage

From source file:com.linecorp.platform.channel.sample.Main.java

public static void main(String[] args) {

    BusinessConnect bc = new BusinessConnect();

    /**//from w w  w.ja va 2s  . com
     * Prepare the required channel secret and access token
     */
    String channelSecret = System.getenv("CHANNEL_SECRET");
    String channelAccessToken = System.getenv("CHANNEL_ACCESS_TOKEN");
    if (channelSecret == null || channelSecret.isEmpty() || channelAccessToken == null
            || channelAccessToken.isEmpty()) {
        System.err.println("Error! Environment variable CHANNEL_SECRET and CHANNEL_ACCESS_TOKEN not defined.");
        return;
    }

    port(Integer.valueOf(System.getenv("PORT")));
    staticFileLocation("/public");

    /**
     * Define the callback url path
     */
    post("/events", (request, response) -> {
        String requestBody = request.body();

        /**
         * Verify whether the channel signature is valid or not
         */
        String channelSignature = request.headers("X-LINE-CHANNELSIGNATURE");
        if (channelSignature == null || channelSignature.isEmpty()) {
            response.status(400);
            return "Please provide valid channel signature and try again.";
        }
        if (!bc.validateBCRequest(requestBody, channelSecret, channelSignature)) {
            response.status(401);
            return "Invalid channel signature.";
        }

        /**
         * Parse the http request body
         */
        ObjectMapper objectMapper = new ObjectMapper();
        objectMapper.configure(MapperFeature.USE_WRAPPER_NAME_AS_PROPERTY_NAME, true);
        objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
        objectMapper.configure(SerializationFeature.WRITE_NULL_MAP_VALUES, false);
        objectMapper.setAnnotationIntrospector(new JaxbAnnotationIntrospector(TypeFactory.defaultInstance()));
        objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);

        EventList events;
        try {
            events = objectMapper.readValue(requestBody, EventList.class);
        } catch (IOException e) {
            response.status(400);
            return "Invalid request body.";
        }

        ApiHttpClient apiHttpClient = new ApiHttpClient(channelAccessToken);

        /**
         * Process the incoming messages/operations one by one
         */
        List<String> toUsers;
        for (Event event : events.getResult()) {
            switch (event.getEventType()) {
            case Constants.EventType.MESSAGE:
                toUsers = new ArrayList<>();
                toUsers.add(event.getContent().getFrom());

                // @TODO: We strongly suggest you should modify this to process the incoming message/operation async
                bc.sendTextMessage(toUsers, "You said: " + event.getContent().getText(), apiHttpClient);
                break;
            case Constants.EventType.OPERATION:
                if (event.getContent().getOpType() == Constants.OperationType.ADDED_AS_FRIEND) {
                    String newFriend = event.getContent().getParams().get(0);
                    Profile profile = bc.getProfile(newFriend, apiHttpClient);
                    String displayName = profile == null ? "Unknown" : profile.getDisplayName();
                    toUsers = new ArrayList<>();
                    toUsers.add(newFriend);
                    bc.sendTextMessage(toUsers, displayName + ", welcome to be my friend!", apiHttpClient);
                    Connection connection = null;
                    connection = DatabaseUrl.extract().getConnection();
                    toUsers = bc.getFriends(newFriend, connection);
                    if (toUsers.size() > 0) {
                        bc.sendTextMessage(toUsers, displayName + " just join us, let's welcome him/her!",
                                apiHttpClient);
                    }
                    bc.addFriend(newFriend, displayName, connection);
                    if (connection != null) {
                        connection.close();
                    }
                }
                break;
            default:
                // Unknown type?
            }
        }
        return "Events received successfully.";
    });

    get("/", (request, response) -> {
        Map<String, Object> attributes = new HashMap<>();
        attributes.put("message", "Hello World!");
        return new ModelAndView(attributes, "index.ftl");
    }, new FreeMarkerEngine());
}

From source file:net.turnbig.jdbcx.utilities.JsonMapper.java

@SuppressWarnings("deprecation")
public static void main(String[] args) {

    String json = "[{\"asddd\":1}";

    boolean isJson = true;

    try {/*w  w w.  ja v a2s  .  c om*/
        ObjectMapper m = new ObjectMapper();
        if (json.trim().startsWith("[")) {
            JavaType typeRef = TypeFactory.defaultInstance().constructParametricType(List.class, Map.class);
            m.readValue(json, typeRef);
        } else {
            JavaType typeRef = TypeFactory.defaultInstance().constructMapType(HashMap.class, String.class,
                    Object.class);
            m.readValue(json, typeRef);
            m.readValue(json, typeRef);
        }
    } catch (Exception e) {
        isJson = false;
    }

    System.out.println(isJson);
}

From source file:com.github.jasonruckman.sidney.core.type.Types.java

public static TypeBindings binding(Type clazz) {
    JavaType javaType = TypeFactory.defaultInstance().constructType(clazz);
    return new TypeBindings(TypeFactory.defaultInstance(), javaType);
}

From source file:org.baswell.routes.JacksonBridge.java

static <RequestContentType extends Object> RequestContentType parseJackson(byte[] contentBytes,
        Type contentType) throws IOException {
    return (RequestContentType) new ObjectMapper().readValue(contentBytes,
            TypeFactory.defaultInstance().constructType(contentType));
}

From source file:com.github.jasonruckman.sidney.core.type.Types.java

public static JavaType type(TypeRef typeRef) {
    JavaType[] params = new JavaType[typeRef.getTypeParameters().size()];
    for (int i = 0; i < params.length; i++) {
        params[i] = type(typeRef.getTypeParameters().get(i));
    }//from  w w w. j a  v  a2s  .c  o m
    return TypeFactory.defaultInstance().constructParametricType(typeRef.getType(), params);
}

From source file:com.github.jasonruckman.sidney.core.type.Types.java

public static TypeBindings binding(TypeRef typeRef) {
    return new TypeBindings(TypeFactory.defaultInstance(), type(typeRef));
}

From source file:com.thoughtworks.studios.journey.utils.JSONUtils.java

public static List<Map> jsonToListMap(String json) throws IOException {
    return MAPPER.readValue(json, TypeFactory.defaultInstance().constructCollectionType(List.class, Map.class));
}

From source file:com.github.jasonruckman.sidney.core.type.Types.java

public static TypeBindings binding(Type clazz, TypeBindings parentBindings) {
    JavaType javaType = TypeFactory.defaultInstance().constructType(clazz, parentBindings);
    return new TypeBindings(TypeFactory.defaultInstance(), javaType);
}

From source file:com.uimirror.core.framework.rest.util.ObjectMapperFactory.java

private static AnnotationIntrospector getAnnotationPair() {
    final AnnotationIntrospector primary = new JacksonAnnotationIntrospector();
    final AnnotationIntrospector secondary = new JaxbAnnotationIntrospector(TypeFactory.defaultInstance());
    return AnnotationIntrospector.pair(primary, secondary);
}

From source file:info.archinnov.achilles.json.DefaultJacksonMapper.java

private static ObjectMapper defaultJacksonMapper() {
    ObjectMapper defaultMapper = new ObjectMapper();
    defaultMapper.configure(MapperFeature.SORT_PROPERTIES_ALPHABETICALLY, true);
    defaultMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
    defaultMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
    AnnotationIntrospector primary = new JacksonAnnotationIntrospector();
    AnnotationIntrospector secondary = new JaxbAnnotationIntrospector(TypeFactory.defaultInstance());
    defaultMapper.setAnnotationIntrospector(AnnotationIntrospector.pair(primary, secondary));
    return defaultMapper;
}