Examples with JsonReader javax.json.JsonReader used on opensource projects

Example 26 with JsonReader

use of javax.json.JsonReader in project opentheso by miledrousset.

the class HandleClient method getIdHandle.

private String getIdHandle(String jsonText) {
    if (jsonText == null)
        return null;
    // {"responseCode":1,"handle":"20.500.11942/opentheso443"}
    JsonReader reader = Json.createReader(new StringReader(jsonText));
    JsonObject jsonObject = reader.readObject();
    reader.close();
    JsonString values = jsonObject.getJsonString("handle");
    if (values != null)
        return values.getString();
    return null;
}

Example 27 with JsonReader

use of javax.json.JsonReader in project Payara by payara.

the class PayaraMicroDeployableContainer method processDeploymentAsJson.

private void processDeploymentAsJson(String deploymentInformation, HTTPContext httpContext) {
    Matcher jsonMatcher = jsonPattern.matcher(deploymentInformation);
    if (jsonMatcher.find()) {
        // Convert the deployment information into a JsonArray
        String jsonString = jsonMatcher.group("jsonArray");
        try (JsonReader reader = Json.createReader(new StringReader(jsonString))) {
            JsonArray array = reader.readArray();
            // For each deployed application
            for (JsonObject app : array.getValuesAs(JsonObject.class)) {
                // Print the application details
                printApplicationFound(app.getString("Name"));
                // Store all application servlet mappings
                Map<String, JsonObject> allMappings = new HashMap<>();
                // If there's only one module, the mappings and context root are directly under the application
                JsonObject appMappings = app.getJsonObject("Mappings");
                if (appMappings != null) {
                    // Get the context root and store the relevant servlets
                    String contextRoot = app.getString("Context Root");
                    allMappings.put(contextRoot, app.getJsonObject("Mappings"));
                } else {
                    JsonArray modules = app.getJsonArray("Modules");
                    modules.forEach(moduleValue -> {
                        // Get the context root and store the relevant servlets
                        JsonObject module = (JsonObject) moduleValue;
                        String contextRoot = module.getString("Context Root");
                        printModuleFound(module.getString("Name"), contextRoot);
                        allMappings.put(contextRoot, module);
                    });
                }
                // Handle each set of servlet mappings
                for (String contextRoot : allMappings.keySet()) {
                    JsonObject mappings = allMappings.get(contextRoot);
                    mappings.values().forEach(name -> {
                        String servletName = name.toString().replaceAll("\"", "");
                        printServletFound(servletName);
                        httpContext.add(new Servlet(servletName, contextRoot));
                    });
                }
            }
        }
    }
}

Example 28 with JsonReader

use of javax.json.JsonReader in project quickstart by wildfly.

the class JSONRaceStage method run.

@Override
public void run(Race.Registration registration) throws Exception {
    // 1. build an object with nested structure
    JsonObject jsonObject = Json.createObjectBuilder().add("firstName", "John").add("lastName", "Smith").add("age", 25).add("address", Json.createObjectBuilder().add("streetAddress", "21 2nd Street").add("city", "New York").add("state", "NY").add("postalCode", "10021")).add("phoneNumber", Json.createArrayBuilder().add(Json.createObjectBuilder().add("type", "home").add("number", "212 555-1234")).add(Json.createObjectBuilder().add("type", "fax").add("number", "646 555-4567"))).build();
    // 2. write the object to a string
    StringWriter stringWriter = new StringWriter();
    try (JsonWriter writer = Json.createWriter(stringWriter)) {
        writer.write(jsonObject);
    }
    String toString = stringWriter.toString();
    // 3. read object from the string
    JsonObject fromString = null;
    try (JsonReader jsonReader = Json.createReader(new StringReader(toString))) {
        fromString = jsonReader.readObject();
    }
    // 4. sanity check :)
    if (!jsonObject.equals(fromString)) {
        throw new IllegalStateException("json object read from string does not equal the one built");
    }
}

Example 29 with JsonReader

use of javax.json.JsonReader in project javaee7-firstcup by ecabrerar.

the class DeviceWebSocketServer method handleMessage.

@OnMessage
public void handleMessage(String message, Session session) {
    try (JsonReader reader = Json.createReader(new StringReader(message))) {
        JsonObject jsonMessage = reader.readObject();
        if ("add".equals(jsonMessage.getString("action"))) {
            Device device = new Device();
            device.setName(jsonMessage.getString("name"));
            device.setDescription(jsonMessage.getString("description"));
            device.setType(jsonMessage.getString("type"));
            device.setStatus("Off");
            sessionHandler.addDevice(device);
        }
        if ("remove".equals(jsonMessage.getString("action"))) {
            int id = (int) jsonMessage.getInt("id");
            sessionHandler.removeDevice(id);
        }
        if ("toggle".equals(jsonMessage.getString("action"))) {
            int id = (int) jsonMessage.getInt("id");
            sessionHandler.toggleDevice(id);
        }
    }
}

Example 30 with JsonReader

use of javax.json.JsonReader in project javaee7-samples by javaee-samples.

the class JsonReaderFromReaderTest method testNestedStructure.

@Test
public void testNestedStructure() throws JSONException {
    JsonReader jsonReader = Json.createReader(new StringReader("{" + "  \"title\":\"The Matrix\"," + "  \"year\":1999," + "  \"cast\":[" + "    \"Keanu Reaves\"," + "    \"Laurence Fishburne\"," + "    \"Carrie-Anne Moss\"" + "  ]" + "}"));
    JsonObject json = jsonReader.readObject();
    assertNotNull(json);
    assertFalse(json.isEmpty());
    assertTrue(json.containsKey("title"));
    assertEquals("The Matrix", json.getString("title"));
    assertTrue(json.containsKey("year"));
    assertEquals(1999, json.getInt("year"));
    assertTrue(json.containsKey("cast"));
    JsonArray jsonArr = json.getJsonArray("cast");
    assertNotNull(jsonArr);
    assertEquals(3, jsonArr.size());
    JSONAssert.assertEquals("[" + "    \"Keanu Reaves\"," + "    \"Laurence Fishburne\"," + "    \"Carrie-Anne Moss\"" + "  ]", jsonArr.toString(), JSONCompareMode.STRICT);
}