Example usage for org.json JSONObject has

Introduction

In this page you can find the example usage for org.json JSONObject has.

Prototype

public boolean has(String key) 

Source Link

Document

Determine if the JSONObject contains a specific key.

Usage

From source file:net.dv8tion.jda.core.handle.MessageUpdateHandler.java

@Override
protected Long handleInternally(JSONObject content) {
    if (content.has("author")) {
        if (content.has("type")) {
            MessageType type = MessageType.fromId(content.getInt("type"));
            switch (type) {
            case DEFAULT:
                return handleDefaultMessage(content);
            default:
                WebSocketClient.LOG//from  www  .ja v a 2  s.  co m
                        .debug("JDA received a message of unknown type. Type: " + type + "  JSON: " + content);
                return null;
            }
        } else {
            //TODO: handle partial message update info. Example:
            //From webhook/rich-embed.
            //{"author":{"bot":true,"id":"233501884294365184","avatar":"27ae7496b3b30cddab2feaaed06d862a","username":"GitHub","discriminator":"0000"},"id":"234838126969880596","embeds":[{"color":15109472,"author":{"icon_url":"https://avatars.githubusercontent.com/u/2415829?v=3","name":"abalabahaha","proxy_icon_url":"https://images-ext-2.discordapp.net/eyJ1cmwiOiJodHRwczovL2F2YXRhcnMuZ2l0aHVidXNlcmNvbnRlbnQuY29tL3UvMjQxNTgyOT92PTMifQ.mMTBuOMUKYowcUU1H8Gzc7g4fFQ","url":"https://github.com/abalabahaha"},"description":"It was removed from the unofficial docs and other places because devs didn't want automated registration.","type":"rich","title":"[hammerandchisel/discord-api-docs] New comment on issue #148: Register API call","url":"https://github.com/hammerandchisel/discord-api-docs/issues/148#issuecomment-252524279"}],"channel_id":"168311874624946176"}
            return null;
        }
    } else if (content.has("call")) {
        handleCallMessage(content);
        return null;
    } else
        return handleMessageEmbed(content);
}

---

From source file:com.nginious.http.serialize.JsonSerializerTestCase.java

public void testJsonSerializer() throws Exception {
    SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'hh:mm:ssZ");
    SerializableBean bean = new SerializableBean();
    bean.setBooleanValue(true);/*from ww w.  j a  va  2s .c  o  m*/
    bean.setDoubleValue(0.451);
    bean.setFloatValue(1.34f);
    bean.setIntValue(3400100);
    bean.setLongValue(3400100200L);
    bean.setShortValue((short) 32767);
    bean.setStringValue("String");
    bean.setDateValue(format.parse("2011-08-24T08:50:23+0200"));
    Date calDate = format.parse("2011-08-24T08:52:23+0200");
    Calendar cal = Calendar.getInstance();
    cal.setTime(calDate);
    bean.setCalendarValue(cal);
    bean.setObjectValue(TimeZone.getDefault());

    InBean inBean = new InBean();
    inBean.setFirst(true);
    inBean.setSecond(0.567d);
    inBean.setThird(0.342f);
    inBean.setFourth(100);
    inBean.setFifth(3400200100L);
    inBean.setSixth((short) 32767);
    inBean.setSeventh("String");
    inBean.setEight(format.parse("2011-08-25T08:50:23+0200"));
    cal = Calendar.getInstance();
    calDate = format.parse("2011-08-25T08:52:23+0200");
    cal.setTime(calDate);
    inBean.setNinth(cal);
    bean.setBeanValue(inBean);

    List<InBean> beanList = new ArrayList<InBean>();
    beanList.add(inBean);
    beanList.add(inBean);
    bean.setBeanListValue(beanList);

    List<String> stringList = new ArrayList<String>();
    stringList.add("One");
    stringList.add("Two");
    stringList.add("Three");
    bean.setStringListValue(stringList);

    ApplicationClassLoader classLoader = new ApplicationClassLoader(
            Thread.currentThread().getContextClassLoader());
    SerializerFactoryImpl serializerFactory = new SerializerFactoryImpl(classLoader);
    Serializer<SerializableBean> serializer = serializerFactory.createSerializer(SerializableBean.class,
            "application/json");
    assertEquals("application/json", serializer.getMimeType());

    StringWriter strWriter = new StringWriter();
    PrintWriter writer = new PrintWriter(strWriter);

    serializer.serialize(writer, bean);
    writer.flush();
    JSONObject json = new JSONObject(strWriter.toString());
    assertNotNull(json);
    assertTrue(json.has("serializableBean"));
    json = json.getJSONObject("serializableBean");

    assertEquals(true, json.getBoolean("booleanValue"));
    assertEquals(0.451, json.getDouble("doubleValue"));
    assertEquals(1.34f, (float) json.getDouble("floatValue"));
    assertEquals(3400100, json.getInt("intValue"));
    assertEquals(3400100200L, json.getLong("longValue"));
    assertEquals(32767, (short) json.getInt("shortValue"));
    assertEquals("String", json.getString("stringValue"));
    assertEquals("2011-08-24T08:50:23+02:00", json.getString("dateValue"));
    assertEquals("2011-08-24T08:52:23+02:00", json.getString("calendarValue"));
    assertEquals(TimeZone.getDefault().toString(), json.getString("objectValue"));

    assertTrue(json.has("beanValue"));
    JSONObject inBeanJson = json.getJSONObject("beanValue");
    assertTrue(inBeanJson.has("inBean"));
    inBeanJson = inBeanJson.getJSONObject("inBean");
    assertEquals(true, inBeanJson.getBoolean("first"));
    assertEquals(0.567, inBeanJson.getDouble("second"));
    assertEquals(0.342f, (float) inBeanJson.getDouble("third"));
    assertEquals(100, inBeanJson.getInt("fourth"));
    assertEquals(3400200100L, inBeanJson.getLong("fifth"));
    assertEquals(32767, (short) inBeanJson.getInt("sixth"));
    assertEquals("String", inBeanJson.getString("seventh"));
    assertEquals("2011-08-25T08:50:23+02:00", inBeanJson.getString("eight"));
    assertEquals("2011-08-25T08:52:23+02:00", inBeanJson.getString("ninth"));

    assertTrue(json.has("stringListValue"));
    JSONArray stringListJson = json.getJSONArray("stringListValue");
    assertEquals("One", stringListJson.get(0));
    assertEquals("Two", stringListJson.get(1));
    assertEquals("Three", stringListJson.get(2));

    assertTrue(json.has("beanListValue"));
    JSONArray beanListJson = json.getJSONArray("beanListValue");

    inBeanJson = beanListJson.getJSONObject(0);
    assertTrue(inBeanJson.has("inBean"));
    inBeanJson = inBeanJson.getJSONObject("inBean");
    assertEquals(true, inBeanJson.getBoolean("first"));
    assertEquals(0.567, inBeanJson.getDouble("second"));
    assertEquals(0.342f, (float) inBeanJson.getDouble("third"));
    assertEquals(100, inBeanJson.getInt("fourth"));
    assertEquals(3400200100L, inBeanJson.getLong("fifth"));
    assertEquals(32767, (short) inBeanJson.getInt("sixth"));
    assertEquals("String", inBeanJson.getString("seventh"));
    assertEquals("2011-08-25T08:50:23+02:00", inBeanJson.getString("eight"));
    assertEquals("2011-08-25T08:52:23+02:00", inBeanJson.getString("ninth"));

    inBeanJson = beanListJson.getJSONObject(1);
    assertTrue(inBeanJson.has("inBean"));
    inBeanJson = inBeanJson.getJSONObject("inBean");
    assertEquals(true, inBeanJson.getBoolean("first"));
    assertEquals(0.567, inBeanJson.getDouble("second"));
    assertEquals(0.342f, (float) inBeanJson.getDouble("third"));
    assertEquals(100, inBeanJson.getInt("fourth"));
    assertEquals(3400200100L, inBeanJson.getLong("fifth"));
    assertEquals(32767, (short) inBeanJson.getInt("sixth"));
    assertEquals("String", inBeanJson.getString("seventh"));
    assertEquals("2011-08-25T08:50:23+02:00", inBeanJson.getString("eight"));
    assertEquals("2011-08-25T08:52:23+02:00", inBeanJson.getString("ninth"));
}

---

From source file:com.nginious.http.serialize.JsonSerializerTestCase.java

public void testNamedJsonSerializer() throws Exception {
    SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'hh:mm:ssZ");
    NamedBean bean = new NamedBean();
    bean.setBooleanValue(true);// w  ww  . j a v  a 2s  .  c o m
    bean.setDoubleValue(0.451);
    bean.setFloatValue(1.34f);
    bean.setIntValue(3400100);
    bean.setLongValue(3400100200L);
    bean.setShortValue((short) 32767);
    bean.setStringValue("String");
    bean.setDateValue(format.parse("2011-08-24T08:50:23+0200"));
    Date calDate = format.parse("2011-08-24T08:52:23+0200");
    Calendar cal = Calendar.getInstance();
    cal.setTime(calDate);
    bean.setCalendarValue(cal);
    bean.setObjectValue(TimeZone.getDefault());

    InBean inBean = new InBean();
    inBean.setFirst(true);
    inBean.setSecond(0.567d);
    inBean.setThird(0.342f);
    inBean.setFourth(100);
    inBean.setFifth(3400200100L);
    inBean.setSixth((short) 32767);
    inBean.setSeventh("String");
    inBean.setEight(format.parse("2011-08-25T08:50:23+0200"));
    cal = Calendar.getInstance();
    calDate = format.parse("2011-08-25T08:52:23+0200");
    cal.setTime(calDate);
    inBean.setNinth(cal);
    bean.setBeanValue(inBean);

    List<InBean> beanList = new ArrayList<InBean>();
    beanList.add(inBean);
    beanList.add(inBean);
    bean.setBeanListValue(beanList);

    List<String> stringList = new ArrayList<String>();
    stringList.add("One");
    stringList.add("Two");
    stringList.add("Three");
    bean.setStringListValue(stringList);

    ApplicationClassLoader classLoader = new ApplicationClassLoader(
            Thread.currentThread().getContextClassLoader());
    SerializerFactoryImpl serializerFactory = new SerializerFactoryImpl(classLoader);
    Serializer<NamedBean> serializer = serializerFactory.createSerializer(NamedBean.class, "application/json");
    assertEquals("application/json", serializer.getMimeType());

    StringWriter strWriter = new StringWriter();
    PrintWriter writer = new PrintWriter(strWriter);

    serializer.serialize(writer, bean);
    writer.flush();
    JSONObject json = new JSONObject(strWriter.toString());
    assertNotNull(json);
    assertTrue(json.has("testNamedBean"));
    json = json.getJSONObject("testNamedBean");

    assertEquals(true, json.getBoolean("testBooleanValue"));
    assertEquals(0.451, json.getDouble("testDoubleValue"));
    assertEquals(1.34f, (float) json.getDouble("testFloatValue"));
    assertEquals(3400100, json.getInt("testIntValue"));
    assertEquals(3400100200L, json.getLong("testLongValue"));
    assertEquals(32767, (short) json.getInt("testShortValue"));
    assertEquals("String", json.getString("testStringValue"));
    assertEquals("2011-08-24T08:50:23+02:00", json.getString("testDateValue"));
    assertEquals("2011-08-24T08:52:23+02:00", json.getString("testCalendarValue"));
    assertEquals(TimeZone.getDefault().toString(), json.getString("testObjectValue"));

    assertTrue(json.has("testBeanValue"));
    JSONObject inBeanJson = json.getJSONObject("testBeanValue");
    assertTrue(inBeanJson.has("inBean"));
    inBeanJson = inBeanJson.getJSONObject("inBean");
    assertEquals(true, inBeanJson.getBoolean("first"));
    assertEquals(0.567, inBeanJson.getDouble("second"));
    assertEquals(0.342f, (float) inBeanJson.getDouble("third"));
    assertEquals(100, inBeanJson.getInt("fourth"));
    assertEquals(3400200100L, inBeanJson.getLong("fifth"));
    assertEquals(32767, (short) inBeanJson.getInt("sixth"));
    assertEquals("String", inBeanJson.getString("seventh"));
    assertEquals("2011-08-25T08:50:23+02:00", inBeanJson.getString("eight"));
    assertEquals("2011-08-25T08:52:23+02:00", inBeanJson.getString("ninth"));

    assertTrue(json.has("testStringListValue"));
    JSONArray stringListJson = json.getJSONArray("testStringListValue");
    assertEquals("One", stringListJson.get(0));
    assertEquals("Two", stringListJson.get(1));
    assertEquals("Three", stringListJson.get(2));

    assertTrue(json.has("testBeanListValue"));
    JSONArray beanListJson = json.getJSONArray("testBeanListValue");

    inBeanJson = beanListJson.getJSONObject(0);
    assertTrue(inBeanJson.has("inBean"));
    inBeanJson = inBeanJson.getJSONObject("inBean");
    assertEquals(true, inBeanJson.getBoolean("first"));
    assertEquals(0.567, inBeanJson.getDouble("second"));
    assertEquals(0.342f, (float) inBeanJson.getDouble("third"));
    assertEquals(100, inBeanJson.getInt("fourth"));
    assertEquals(3400200100L, inBeanJson.getLong("fifth"));
    assertEquals(32767, (short) inBeanJson.getInt("sixth"));
    assertEquals("String", inBeanJson.getString("seventh"));
    assertEquals("2011-08-25T08:50:23+02:00", inBeanJson.getString("eight"));
    assertEquals("2011-08-25T08:52:23+02:00", inBeanJson.getString("ninth"));

    inBeanJson = beanListJson.getJSONObject(1);
    assertTrue(inBeanJson.has("inBean"));
    inBeanJson = inBeanJson.getJSONObject("inBean");
    assertEquals(true, inBeanJson.getBoolean("first"));
    assertEquals(0.567, inBeanJson.getDouble("second"));
    assertEquals(0.342f, (float) inBeanJson.getDouble("third"));
    assertEquals(100, inBeanJson.getInt("fourth"));
    assertEquals(3400200100L, inBeanJson.getLong("fifth"));
    assertEquals(32767, (short) inBeanJson.getInt("sixth"));
    assertEquals("String", inBeanJson.getString("seventh"));
    assertEquals("2011-08-25T08:50:23+02:00", inBeanJson.getString("eight"));
    assertEquals("2011-08-25T08:52:23+02:00", inBeanJson.getString("ninth"));
}

---

From source file:com.nginious.http.serialize.JsonSerializerTestCase.java

public void testEmptyJsonSerializer() throws Exception {
    SerializableBean bean = new SerializableBean();
    ApplicationClassLoader classLoader = new ApplicationClassLoader(
            Thread.currentThread().getContextClassLoader());
    SerializerFactoryImpl serializerFactory = new SerializerFactoryImpl(classLoader);
    Serializer<SerializableBean> serializer = serializerFactory.createSerializer(SerializableBean.class,
            "application/json");
    assertEquals("application/json", serializer.getMimeType());

    StringWriter strWriter = new StringWriter();
    PrintWriter writer = new PrintWriter(strWriter);
    serializer.serialize(writer, bean);/*from   w w w. j  a  v a 2  s.c  om*/
    writer.flush();
    JSONObject json = new JSONObject(strWriter.toString());
    assertNotNull(json);
    assertTrue(json.has("serializableBean"));
    json = json.getJSONObject("serializableBean");

    assertEquals(false, json.getBoolean("booleanValue"));
    assertEquals(0.0d, json.getDouble("doubleValue"));
    assertEquals(0.0f, (float) json.getDouble("floatValue"));
    assertEquals(0, json.getInt("intValue"));
    assertEquals(0L, json.getLong("longValue"));
    assertEquals(0, (short) json.getInt("shortValue"));
    assertFalse(json.has("stringValue"));
    assertFalse(json.has("dateValue"));
    assertFalse(json.has("calendarValue"));
    assertFalse(json.has("objectValue"));
}

---

From source file:org.brickred.socialauth.provider.SalesForceImpl.java

/**
 * @return/*ww w  .  j a  v  a 2 s . c  om*/
 * @throws Exception
 */
private Profile getProfile() throws Exception {
    if (accessGrant.getAttribute("id") != null) {
        profileURL = (String) accessGrant.getAttribute("id");
    }
    LOG.debug("Profile URL : " + profileURL);
    Profile p = new Profile();
    Map<String, String> headerParam = new HashMap<String, String>();
    headerParam.put("Authorization", "OAuth " + accessGrant.getKey());
    headerParam.put("Content-Type", "application/json");
    headerParam.put("Accept", "application/json");
    Response serviceResponse;
    try {
        serviceResponse = authenticationStrategy.executeFeed(profileURL, MethodType.GET.toString(), null,
                headerParam, null);
        // HttpUtil.doHttpRequest(profileURL, "GET", null, headerParam);
    } catch (Exception e) {
        throw new SocialAuthException("Failed to retrieve the user profile from  " + profileURL, e);
    }

    String result;
    try {
        result = serviceResponse.getResponseBodyAsString(Constants.ENCODING);
        LOG.debug("User Profile :" + result);
    } catch (Exception e) {
        throw new SocialAuthException("Failed to read response from  " + profileURL, e);
    }
    try {
        JSONObject resp = new JSONObject(result);
        if (resp.has("user_id")) {
            p.setValidatedId(resp.getString("user_id"));
        }
        if (resp.has("first_name")) {
            p.setFirstName(resp.getString("first_name"));
        }
        if (resp.has("last_name")) {
            p.setLastName(resp.getString("last_name"));
        }
        p.setDisplayName(resp.getString("display_name"));

        p.setEmail(resp.getString("email"));
        String locale = resp.getString("locale");
        if (locale != null) {
            String a[] = locale.split("_");
            p.setLanguage(a[0]);
            p.setCountry(a[1]);
        }
        if (resp.has("photos")) {
            JSONObject photosResp = resp.getJSONObject("photos");

            if (p.getProfileImageURL() == null || p.getProfileImageURL().length() <= 0) {
                p.setProfileImageURL(photosResp.getString("thumbnail"));
            }
        }
        serviceResponse.close();
        p.setProviderId(getProviderId());
        userProfile = p;
        return p;
    } catch (Exception e) {
        throw new SocialAuthException("Failed to parse the user profile json : " + result, e);

    }
}

---

From source file:org.catnut.metadata.User.java

@Override
public ContentValues convert(JSONObject json) {
    ContentValues user = new ContentValues();
    user.put(BaseColumns._ID, json.optLong(Constants.ID));
    user.put(screen_name, json.optString(screen_name));
    user.put(name, json.optString(name));
    user.put(province, json.optInt(province));
    user.put(city, json.optInt(city));/*  www  .  j a v  a2  s.co m*/
    user.put(location, json.optString(location));
    user.put(description, json.optString(description));
    user.put(url, json.optString(url));
    user.put(profile_image_url, json.optString(profile_image_url));
    user.put(cover_image, json.optString(cover_image));
    user.put(cover_image_phone, json.optString(cover_image_phone));
    user.put(profile_url, json.optString(profile_url));
    user.put(domain, json.optString(domain));
    user.put(weihao, json.optString(weihao));
    user.put(gender, json.optString(gender));
    user.put(followers_count, json.optInt(followers_count));
    user.put(friends_count, json.optInt(friends_count));
    user.put(statuses_count, json.optInt(statuses_count));
    user.put(favourites_count, json.optInt(favourites_count));
    user.put(created_at, json.optString(created_at));
    user.put(following, json.optBoolean(following));
    user.put(allow_all_act_msg, json.optBoolean(allow_all_act_msg));
    user.put(geo_enabled, json.optBoolean(geo_enabled));
    user.put(verified, json.optBoolean(verified));
    user.put(verified_type, json.optInt(verified_type));
    user.put(remark, json.optString(remark));
    //      user.put(ptype, json.optInt(ptype));
    user.put(allow_all_comment, json.optBoolean(allow_all_comment));
    user.put(avatar_large, json.optString(avatar_large));
    user.put(avatar_hd, json.optString(avatar_hd));
    user.put(verified_reason, json.optString(verified_reason));
    user.put(follow_me, json.optBoolean(follow_me));
    user.put(online_status, json.optInt(online_status));
    user.put(bi_followers_count, json.optInt(bi_followers_count));
    user.put(lang, json.optString(lang));
    //      user.put(star, json.optString(star));
    //      user.put(mbtype, json.optInt(mbtype));
    //      user.put(mbrank, json.optInt(mbrank));
    //      user.put(block_word, json.optInt(block_word));
    // ?id
    if (json.has(SINGLE)) {
        user.put(status_id, json.optJSONObject(Status.SINGLE).optLong(Constants.ID));
    }
    return user;
}

---

From source file:com.basetechnology.s0.agentserver.field.MoneyField.java

public static Field fromJson(SymbolTable symbolTable, JSONObject fieldJson) {
    String type = fieldJson.optString("type");
    if (type == null || !type.equals("money"))
        return null;
    String name = fieldJson.has("name") ? fieldJson.optString("name") : null;
    String label = fieldJson.has("label") ? fieldJson.optString("label") : null;
    String description = fieldJson.has("description") ? fieldJson.optString("description") : null;
    double defaultValue = fieldJson.has("default_value") ? fieldJson.optDouble("default_value") : 0;
    double minValue = fieldJson.has("min_value") ? fieldJson.optDouble("min_value") : Double.MIN_VALUE;
    double maxValue = fieldJson.has("max_value") ? fieldJson.optDouble("max_value") : Double.MAX_VALUE;
    int nominalWidth = fieldJson.has("nominal_width") ? fieldJson.optInt("nominal_width") : 0;
    String compute = fieldJson.has("compute") ? fieldJson.optString("compute") : null;
    return new MoneyField(symbolTable, name, label, description, defaultValue, minValue, maxValue, nominalWidth,
            compute);/*from   www .  j  a va2s  .c om*/
}

---

From source file:com.trk.aboutme.facebook.FacebookRequestError.java

static FacebookRequestError checkResponseAndCreateError(JSONObject singleResult, Object batchResult,
        HttpURLConnection connection) {
    try {//from  w w  w.j a v  a  2 s .c o m
        if (singleResult.has(CODE_KEY)) {
            int responseCode = singleResult.getInt(CODE_KEY);
            Object body = Utility.getStringPropertyAsJSON(singleResult, BODY_KEY,
                    Response.NON_JSON_RESPONSE_PROPERTY);

            if (body != null && body instanceof JSONObject) {
                JSONObject jsonBody = (JSONObject) body;
                // Does this response represent an error from the service? We might get either an "error"
                // with several sub-properties, or else one or more top-level fields containing error info.
                String errorType = null;
                String errorMessage = null;
                int errorCode = INVALID_ERROR_CODE;
                int errorSubCode = INVALID_ERROR_CODE;

                boolean hasError = false;
                if (jsonBody.has(ERROR_KEY)) {
                    // We assume the error object is correctly formatted.
                    JSONObject error = (JSONObject) Utility.getStringPropertyAsJSON(jsonBody, ERROR_KEY, null);

                    errorType = error.optString(ERROR_TYPE_FIELD_KEY, null);
                    errorMessage = error.optString(ERROR_MESSAGE_FIELD_KEY, null);
                    errorCode = error.optInt(ERROR_CODE_FIELD_KEY, INVALID_ERROR_CODE);
                    errorSubCode = error.optInt(ERROR_SUB_CODE_KEY, INVALID_ERROR_CODE);
                    hasError = true;
                } else if (jsonBody.has(ERROR_CODE_KEY) || jsonBody.has(ERROR_MSG_KEY)
                        || jsonBody.has(ERROR_REASON_KEY)) {
                    errorType = jsonBody.optString(ERROR_REASON_KEY, null);
                    errorMessage = jsonBody.optString(ERROR_MSG_KEY, null);
                    errorCode = jsonBody.optInt(ERROR_CODE_KEY, INVALID_ERROR_CODE);
                    errorSubCode = jsonBody.optInt(ERROR_SUB_CODE_KEY, INVALID_ERROR_CODE);
                    hasError = true;
                }

                if (hasError) {
                    return new FacebookRequestError(responseCode, errorCode, errorSubCode, errorType,
                            errorMessage, jsonBody, singleResult, batchResult, connection);
                }
            }

            // If we didn't get error details, but we did get a failure response code, report it.
            if (!HTTP_RANGE_SUCCESS.contains(responseCode)) {
                return new FacebookRequestError(responseCode, INVALID_ERROR_CODE, INVALID_ERROR_CODE, null,
                        null,
                        singleResult.has(BODY_KEY) ? (JSONObject) Utility.getStringPropertyAsJSON(singleResult,
                                BODY_KEY, Response.NON_JSON_RESPONSE_PROPERTY) : null,
                        singleResult, batchResult, connection);
            }
        }
    } catch (JSONException e) {
        // defer the throwing of a JSONException to the graph object proxy
    }
    return null;
}

---

From source file:org.wso2.carbon.connector.integration.test.amazonsqs.AmazonSQSAuthConnector.java

/**
 * Connect method which is generating authentication of the connector for each request.
 *
 * @param messageContext ESB messageContext.
 * @throws java.io.UnsupportedEncodingException
 * @throws IllegalStateException /*from   ww w . ja  va  2 s. co m*/
 * @throws java.security.NoSuchAlgorithmException
 * @throws java.security.InvalidKeyException
 * @throws JSONException 
 */
public final Map<String, String> getRequestPayload(final JSONObject signatureRequestObject)
        throws InvalidKeyException, NoSuchAlgorithmException, IllegalStateException,
        UnsupportedEncodingException, JSONException {

    final StringBuilder canonicalRequest = new StringBuilder();
    final StringBuilder stringToSign = new StringBuilder();
    final StringBuilder payloadBuilder = new StringBuilder();
    final StringBuilder payloadStrBuilder = new StringBuilder();
    final StringBuilder authHeader = new StringBuilder();
    init(signatureRequestObject);

    // Generate time-stamp which will be sent to API and to be used in Signature
    final Date date = new Date();
    final TimeZone timeZone = TimeZone.getTimeZone(AmazonSQSConstants.GMT);
    final DateFormat dateFormat = new SimpleDateFormat(AmazonSQSConstants.ISO8601_BASIC_DATE_FORMAT);
    dateFormat.setTimeZone(timeZone);
    final String amzDate = dateFormat.format(date);

    final DateFormat shortDateFormat = new SimpleDateFormat(AmazonSQSConstants.SHORT_DATE_FORMAT);
    shortDateFormat.setTimeZone(timeZone);
    final String shortDate = shortDateFormat.format(date);

    signatureRequestObject.put(AmazonSQSConstants.AMZ_DATE, amzDate);
    final Map<String, String> parameterNamesMap = getParameterNamesMap();
    final Map<String, String> parametersMap = getSortedParametersMap(signatureRequestObject, parameterNamesMap);
    canonicalRequest.append(signatureRequestObject.get(AmazonSQSConstants.HTTP_METHOD));
    canonicalRequest.append(AmazonSQSConstants.NEW_LINE);
    final String charSet = Charset.defaultCharset().toString();
    if (signatureRequestObject.has(AmazonSQSConstants.URL_QUEUE_NAME)
            && !("").equals(signatureRequestObject.get(AmazonSQSConstants.URL_QUEUE_NAME))
            && signatureRequestObject.has(AmazonSQSConstants.QUEUE_ID)
            && !("").equals(signatureRequestObject.get(AmazonSQSConstants.QUEUE_ID))) {
        // queue ID and queue name should be encoded twise to match the Signature being generated by API,
        // Note that API it looks encodes the incoming URL once before creating the signature, SInce
        // we send url encoded URLs, API signatures are twise encoded
        final String encodedQueueID = URLEncoder
                .encode(signatureRequestObject.get(AmazonSQSConstants.QUEUE_ID).toString(), charSet);
        final String encodedQueueName = URLEncoder
                .encode(signatureRequestObject.get(AmazonSQSConstants.URL_QUEUE_NAME).toString(), charSet);
        canonicalRequest.append((AmazonSQSConstants.FORWARD_SLASH + URLEncoder.encode(encodedQueueID, charSet)
                + AmazonSQSConstants.FORWARD_SLASH + URLEncoder.encode(encodedQueueName, charSet)
                + AmazonSQSConstants.FORWARD_SLASH).replaceAll(AmazonSQSConstants.REGEX_ASTERISK,
                        AmazonSQSConstants.URL_ENCODED_ASTERISK));
        // Sets the http request Uri to message context 
        signatureRequestObject.put(AmazonSQSConstants.HTTP_REQUEST_URI,
                AmazonSQSConstants.FORWARD_SLASH + encodedQueueID + AmazonSQSConstants.FORWARD_SLASH
                        + encodedQueueName + AmazonSQSConstants.FORWARD_SLASH);
    } else {
        canonicalRequest.append(AmazonSQSConstants.FORWARD_SLASH);
    }

    canonicalRequest.append(AmazonSQSConstants.NEW_LINE);

    final Set<String> keySet = parametersMap.keySet();
    for (String key : keySet) {
        payloadBuilder.append(URLEncoder.encode(key, charSet));
        payloadBuilder.append(AmazonSQSConstants.EQUAL);
        payloadBuilder.append(URLEncoder.encode(parametersMap.get(key), charSet));
        payloadBuilder.append(AmazonSQSConstants.AMPERSAND);
        payloadStrBuilder.append(AmazonSQSConstants.QUOTE);
        payloadStrBuilder.append(key);
        payloadStrBuilder.append(AmazonSQSConstants.QUOTE);
        payloadStrBuilder.append(AmazonSQSConstants.COLON);
        payloadStrBuilder.append(AmazonSQSConstants.QUOTE);
        payloadStrBuilder.append(parametersMap.get(key));
        payloadStrBuilder.append(AmazonSQSConstants.QUOTE);
        payloadStrBuilder.append(AmazonSQSConstants.COMMA);

    }
    // Adds authorization header to message context, removes additionally appended comma at the end
    if (payloadStrBuilder.length() > 0) {
        signatureRequestObject.put(AmazonSQSConstants.REQUEST_PAYLOAD,
                payloadStrBuilder.substring(0, payloadStrBuilder.length() - 1));
    }
    // Appends empty string since no URL parameters are used in POST API requests
    canonicalRequest.append("");
    canonicalRequest.append(AmazonSQSConstants.NEW_LINE);
    final Map<String, String> headersMap = getSortedHeadersMap(signatureRequestObject, parameterNamesMap);
    final StringBuilder canonicalHeaders = new StringBuilder();
    final StringBuilder signedHeader = new StringBuilder();
    final Set<String> keysSet = headersMap.keySet();
    for (String key : keysSet) {
        canonicalHeaders.append(key);
        canonicalHeaders.append(AmazonSQSConstants.COLON);
        canonicalHeaders.append(headersMap.get(key));
        canonicalHeaders.append(AmazonSQSConstants.NEW_LINE);
        signedHeader.append(key);
        signedHeader.append(AmazonSQSConstants.SEMI_COLON);
    }
    canonicalRequest.append(canonicalHeaders.toString());
    canonicalRequest.append(AmazonSQSConstants.NEW_LINE);
    // Remove unwanted semi-colon at the end of the signedHeader string
    String signedHeaders = "";
    if (signedHeader.length() > 0) {
        signedHeaders = signedHeader.substring(0, signedHeader.length() - 1);
    }
    canonicalRequest.append(signedHeaders);
    canonicalRequest.append(AmazonSQSConstants.NEW_LINE);
    // HashedPayload = HexEncode(Hash(requestPayload))
    String requestPayload = "";
    if (payloadBuilder.length() > 0) {
        /*
         * First removes the additional ampersand appended to the end of the payloadBuilder, then o
         * further modifications to preserve unreserved characters as per the API guide
         * (http://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html)
         */
        requestPayload = payloadBuilder.substring(0, payloadBuilder.length() - 1).toString()
                .replace(AmazonSQSConstants.PLUS, AmazonSQSConstants.URL_ENCODED_PLUS)
                .replace(AmazonSQSConstants.URL_ENCODED_TILT, AmazonSQSConstants.TILT)
                .replace(AmazonSQSConstants.ASTERISK, AmazonSQSConstants.URL_ENCODED_ASTERISK);
    }
    canonicalRequest.append(bytesToHex(hash(requestPayload)).toLowerCase());
    stringToSign.append(AmazonSQSConstants.AWS4_HMAC_SHA_256);
    stringToSign.append(AmazonSQSConstants.NEW_LINE);
    stringToSign.append(amzDate);
    stringToSign.append(AmazonSQSConstants.NEW_LINE);
    stringToSign.append(shortDate);
    stringToSign.append(AmazonSQSConstants.FORWARD_SLASH);
    stringToSign.append(signatureRequestObject.get(AmazonSQSConstants.REGION));
    stringToSign.append(AmazonSQSConstants.FORWARD_SLASH);
    stringToSign.append(signatureRequestObject.get(AmazonSQSConstants.SERVICE));
    stringToSign.append(AmazonSQSConstants.FORWARD_SLASH);
    stringToSign.append(signatureRequestObject.get(AmazonSQSConstants.TERMINATION_STRING));
    stringToSign.append(AmazonSQSConstants.NEW_LINE);
    stringToSign.append(bytesToHex(hash(canonicalRequest.toString())).toLowerCase());
    final byte[] signingKey = getSignatureKey(signatureRequestObject,
            signatureRequestObject.get(AmazonSQSConstants.SECRET_ACCESS_KEY).toString(), shortDate,
            signatureRequestObject.get(AmazonSQSConstants.REGION).toString(),
            signatureRequestObject.get(AmazonSQSConstants.SERVICE).toString());

    // Construction of authorization header value to be in cluded in API request
    authHeader.append(AmazonSQSConstants.AWS4_HMAC_SHA_256);
    authHeader.append(AmazonSQSConstants.COMMA);
    authHeader.append(AmazonSQSConstants.CREDENTIAL);
    authHeader.append(AmazonSQSConstants.EQUAL);
    authHeader.append(signatureRequestObject.get(AmazonSQSConstants.ACCESS_KEY_ID));
    authHeader.append(AmazonSQSConstants.FORWARD_SLASH);
    authHeader.append(shortDate);
    authHeader.append(AmazonSQSConstants.FORWARD_SLASH);
    authHeader.append(signatureRequestObject.get(AmazonSQSConstants.REGION));
    authHeader.append(AmazonSQSConstants.FORWARD_SLASH);
    authHeader.append(signatureRequestObject.get(AmazonSQSConstants.SERVICE));
    authHeader.append(AmazonSQSConstants.FORWARD_SLASH);
    authHeader.append(signatureRequestObject.get(AmazonSQSConstants.TERMINATION_STRING));
    authHeader.append(AmazonSQSConstants.COMMA);
    authHeader.append(AmazonSQSConstants.SIGNED_HEADERS);
    authHeader.append(AmazonSQSConstants.EQUAL);
    authHeader.append(signedHeaders);
    authHeader.append(AmazonSQSConstants.COMMA);
    authHeader.append(AmazonSQSConstants.API_SIGNATURE);
    authHeader.append(AmazonSQSConstants.EQUAL);
    authHeader.append(bytesToHex(hmacSHA256(signingKey, stringToSign.toString())).toLowerCase());
    // Adds authorization header to message context
    signatureRequestObject.put(AmazonSQSConstants.AUTHORIZATION_HEADER, authHeader.toString());

    Map<String, String> responseMap = new HashMap<String, String>();
    responseMap.put(AmazonSQSConstants.AUTHORIZATION_HEADER, authHeader.toString());
    responseMap.put(AmazonSQSConstants.AMZ_DATE, amzDate);
    responseMap.put(AmazonSQSConstants.REQUEST_PAYLOAD, requestPayload);
    return responseMap;
}

---

From source file:org.wso2.carbon.connector.integration.test.amazonsqs.AmazonSQSAuthConnector.java

/**
 * getParametersMap method used to return list of parameter values sorted by expected API parameter names.
 *
 * @param signatureRequestObject ESB messageContext.
 * @param namesMap contains a map of esb parameter names and matching API parameter names
 * @return assigned parameter values as a HashMap.
 * @throws JSONException /*from w  ww .  j av  a2 s  . co  m*/
 */
private Map<String, String> getSortedParametersMap(final JSONObject signatureRequestObject,
        final Map<String, String> namesMap) throws JSONException {
    final String[] singleValuedKeys = getParameterKeys();
    final Map<String, String> parametersMap = new TreeMap<String, String>();
    // Stores sorted, single valued API parameters
    for (byte index = 0; index < singleValuedKeys.length; index++) {
        final String key = singleValuedKeys[index];
        // builds the parameter map only if provided by the user
        if (signatureRequestObject.has(key) && !("").equals((String) signatureRequestObject.get(key))) {
            parametersMap.put(namesMap.get(key), (String) signatureRequestObject.get(key));
        }
    }
    final String[] multiValuedKeys = getMultivaluedParameterKeys();
    // Stores sorted, multi-valued API parameters
    for (byte index = 0; index < multiValuedKeys.length; index++) {
        final String key = multiValuedKeys[index];
        // builds the parameter map only if provided by the user
        if (signatureRequestObject.has(key) && !("").equals((String) signatureRequestObject.get(key))) {
            final String collectionParam = (String) signatureRequestObject.get(key);
            // Splits the collection parameter to retrieve parameters separately
            final String[] keyValuepairs = collectionParam.split(AmazonSQSConstants.AMPERSAND);
            for (String keyValue : keyValuepairs) {
                if (keyValue.contains(AmazonSQSConstants.EQUAL)
                        && keyValue.split(AmazonSQSConstants.EQUAL).length == AmazonSQSConstants.TWO) {
                    // Split the key and value of parameters to be sent to API
                    parametersMap.put(keyValue.split(AmazonSQSConstants.EQUAL)[0],
                            keyValue.split(AmazonSQSConstants.EQUAL)[1]);
                } else {
                    throw new IllegalArgumentException();
                }
            }
        }
    }
    return parametersMap;
}

---

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