Example usage for com.fasterxml.jackson.databind ObjectMapper writeValueAsString

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind ObjectMapper writeValueAsString.

Prototype

@SuppressWarnings("resource")
public String writeValueAsString(Object value) throws JsonProcessingException

Source Link

Document

Method that can be used to serialize any Java value as a String.

Usage

From source file:cn.dataprocess.cfzk.JsonUtil.java

public static String toJsonString(Object sourceObject) throws IOException {
    ObjectMapper mapper = new ObjectMapper();
    mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
    String ret = mapper.writeValueAsString(sourceObject);
    mapper = null;//from  w ww.  j  a  va2  s.  c o  m
    return ret;
}

From source file:aot.util.IOUtil.java

public static String serialize(ObjectMapper mapper, Object object) {
    try {/*from  w ww  . j ava 2 s . c  om*/
        return mapper.writeValueAsString(object);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

From source file:org.apache.hadoop.gateway.util.JsonUtils.java

public static String renderAsJsonString(Map<String, Object> map) {
    String json = null;//from w w w.j a v  a2  s. co  m
    ObjectMapper mapper = new ObjectMapper();

    try {
        // write JSON to a file
        json = mapper.writeValueAsString((Object) map);

    } catch (JsonProcessingException e) {
        LOG.failedToSerializeMapToJSON(map, e);
    }
    return json;
}

From source file:org.hdl.tensorflow.yarn.util.Utils.java

public static String toJsonString(Object object) throws JsonProcessingException {
    ObjectMapper objectMapper = new ObjectMapper();
    return objectMapper.writeValueAsString(object);
}

From source file:com.netsteadfast.greenstep.util.JFreeChartDataMapperUtils.java

private static String createUploadData(Map<String, Object> dataMap) throws Exception {
    ObjectMapper objectMapper = new ObjectMapper();
    String jsonData = objectMapper.writeValueAsString(dataMap);
    return UploadSupportUtils.create(Constants.getSystem(), UploadTypes.IS_TEMP, false, jsonData.getBytes(),
            SimpleUtils.getUUIDStr() + ".json");
}

From source file:org.jenkinsci.plugins.os_ci.utils.JsonBuilder.java

public static String createJson(Object jsonObj) {
    String jsonString;/* w  w w.j  a  v  a  2 s. co m*/
    ObjectMapper mapper = new ObjectMapper();
    try {
        mapper.configure(SerializationFeature.INDENT_OUTPUT, true);
        jsonString = mapper.writeValueAsString(jsonObj);
        return jsonString;
    } catch (JsonGenerationException ex) {
        ex.printStackTrace();
    } catch (JsonMappingException ex) {
        ex.printStackTrace();
    } catch (IOException ex) {
        ex.printStackTrace();
    }
    return null;
}

From source file:edu.sjsu.cohort6.esp.common.CommonUtils.java

/**
 * Converts object to JSON string representation.
 * It could even be a list of objects which will be converted to JSON array on objects.
 *
 * @param object//from   ww  w .  ja va  2 s. c  o m
 * @param <T>
 * @return
 * @throws IOException
 */
public static <T> String convertObjectToJson(T object) throws IOException {
    final ObjectMapper mapper = new ObjectMapper();
    return mapper.writeValueAsString(object);
}

From source file:com.codemacro.jcm.util.JsonUtil.java

public static String toString(Object obj) {
    ObjectMapper mapper = new ObjectMapper();
    mapper.setSerializationInclusion(Include.NON_NULL);
    String json = "";
    try {// w  w w  .  j  ava2s.c o m
        json = mapper.writeValueAsString(obj);
    } catch (IOException e) {
        e.printStackTrace();
    }
    return json;
}

From source file:com.sugaronrest.restapicalls.methodcalls.Authentication.java

/**
 * Logs out with the session identifier.
 *
 *  @param url REST API Url./*  w w w  .j a  v a  2 s  . c o m*/
 *  @param sessionId Session identifier.
 */
public static void logout(String url, String sessionId) {
    try {
        Map<String, String> session = new LinkedHashMap<String, String>();
        session.put("user_name", sessionId);

        ObjectMapper mapper = new ObjectMapper();
        String jsonSessionData = mapper.writeValueAsString(session);

        Map<String, Object> request = new LinkedHashMap<String, Object>();
        request.put("method", "logout");
        request.put("input_type", "json");
        request.put("response_type", "json");
        request.put("rest_data", jsonSessionData);

        Unirest.post(url).fields(request).asString();
    } catch (Exception exception) {
    }
}

From source file:fi.luontola.cqrshotel.JsonSerializationTest.java

private static void assertSerializable(Class<?> type, ObjectMapper objectMapper) {
    try {/* www  .j  a  v  a 2  s  .  c  o m*/
        Object original = newDummy(type);
        String json = objectMapper.writeValueAsString(original);
        Object deserialized = objectMapper.readValue(json, type);
        assertThat(deserialized, is(original));
    } catch (Exception e) {
        throw new AssertionError("Not serializable: " + type, e);
    }
}