Example usage for java.net HttpURLConnection getContent

Introduction

In this page you can find the example usage for java.net HttpURLConnection getContent.

Prototype

public Object getContent() throws IOException 

Source Link

Document

Retrieves the contents of this URL connection.

Usage

From source file:com.playhaven.android.req.UrlRequest.java

@Override
public String call() throws MalformedURLException, IOException, PlayHavenException {
    HttpURLConnection connection = (HttpURLConnection) new URL(mInitialUrl).openConnection();
    connection.setInstanceFollowRedirects(true);
    connection.setRequestProperty(CoreProtocolPNames.USER_AGENT, UserAgent.USER_AGENT);
    connection.getContent(); // .getHeaderFields() will return null if headers not accessed once before 

    if (connection.getHeaderFields().containsKey(LOCATION_HEADER)) {
        return connection.getHeaderField(LOCATION_HEADER);
    } else {//w w w  . j av a2s  .  c o m
        throw new PlayHavenException();
    }
}

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From source file:org.apache.olingo.odata2.fit.client.util.Client.java

private Edm getEdmInternal() throws IOException, ODataException, HttpException {
    HttpURLConnection connection = connect(METADATA, null, APPLICATION_XML, "GET");
    edm = EntityProvider.readMetadata((InputStream) connection.getContent(), false);
    return edm;//from  www.  j  av  a 2s  .  c om
}

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From source file:edu.wfu.inotado.helper.OAuthHelper.java

@Deprecated
public void sendRequest(AuthStore authStore) throws Exception {
    OAuthConsumer consumer = cacheHelper.getFromCache(authStore.getSystemName(), consumerCache);
    URL url;/*from  w  w  w. j  av  a2s.  c om*/
    url = new URL("https://vigrior.schoolchapters.com/api/v1/courses.json");
    HttpURLConnection request = (HttpURLConnection) url.openConnection();

    consumer.sign(request);

    System.out.println("Sending request...");
    request.connect();
    System.out.println(request.getContent());

    InputStream in = (InputStream) request.getContent();
    BufferedReader reader = new BufferedReader(new InputStreamReader(in));
    String result, line = reader.readLine();
    result = line;
    while ((line = reader.readLine()) != null) {
        result += line;
    }
    System.out.println(result);
    System.out.println("Response: " + request.getResponseCode() + " " + request.getResponseMessage());

}

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From source file:org.sonar.api.utils.ServerHttpClient.java

protected String getRemoteContent(String url) {
    HttpURLConnection conn = null;
    Reader reader = null;/*  w ww.  j av  a  2  s  .c o  m*/
    try {
        conn = getConnection(url, "GET");
        reader = new InputStreamReader((InputStream) conn.getContent());

        int statusCode = conn.getResponseCode();
        if (statusCode != HttpURLConnection.HTTP_OK) {
            throw new ServerConnectionException(
                    "Status returned by url : '" + url + "' is invalid : " + statusCode);
        }

        return IOUtils.toString(reader);
    } catch (IOException e) {
        throw new ServerConnectionException("url=" + url, e);

    } finally {
        IOUtils.closeQuietly(reader);
        if (conn != null) {
            conn.disconnect();
        }
    }
}

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From source file:edu.wfu.inotado.helper.RestClientHelper.java

public String getFromService(String serviceName, String urlStr) throws Exception {

    OAuthConsumer consumer = oauthHelper.getConsumer(serviceName);
    URL url;/*  w w w  . jav a 2  s  .c o m*/
    url = new URL(urlStr);
    HttpURLConnection request = (HttpURLConnection) url.openConnection();

    consumer.sign(request);

    log.info("Sending request...");
    request.connect();

    InputStream in = (InputStream) request.getContent();
    BufferedReader reader = new BufferedReader(new InputStreamReader(in));
    String result, line = reader.readLine();
    result = line;
    while ((line = reader.readLine()) != null) {
        result += line;
    }
    log.debug("Respone: " + result);
    log.info("Response: " + request.getResponseCode() + " " + request.getResponseMessage());

    return result;
}

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From source file:edu.rit.chrisbitler.ritcraft.slackintegration.SlackIntegration.java

private void startRTM() throws IOException, URISyntaxException, DeploymentException {
    URL url = new URL("https://www.slack.com/api/rtm.start?token=" + BOT_TOKEN);
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.setInstanceFollowRedirects(true);
    conn.connect();//www . ja v a  2  s. co m
    JSONObject returnVal = (JSONObject) JSONValue.parse(new InputStreamReader((InputStream) conn.getContent()));
    String wsUrl = (String) returnVal.get("url");

    //unescape the wsUrl string's slashes
    wsUrl = wsUrl.replace("\\", "");

    //Query the users so we can link user id -> username
    System.out.println("Querying slack users..");
    UserList.queryUsers();

    System.out.println("Recieved WebSocket URI from slack, connecting... " + wsUrl);

    //Connect via the real-time messaging client and the websocket.
    ClientEndpointConfig cec = ClientEndpointConfig.Builder.create().build();
    client = ClientManager.createClient();
    rtm = new RTMClient();
    client.connectToServer(rtm, cec, new URI(wsUrl));
}

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From source file:com.adamrosenfield.wordswithcrosses.net.DerStandardDownloader.java

protected Reader getURLReader(HttpURLConnection conn)
        throws IOException, MalformedURLException, UnsupportedEncodingException {
    InputStream in = (InputStream) conn.getContent();
    String encoding = conn.getContentEncoding();
    String type = conn.getContentType();

    if (encoding == null) {
        Matcher m = P_CHARSET_IN_TYPE.matcher(type);
        if (m.matches()) {
            encoding = m.group(1);/*  w  ww  .  ja  va2 s  .  c  o  m*/
        } else {
            encoding = "ISO-8859-1";
        }
    }

    Reader r = new InputStreamReader(in, encoding);
    return r;
}

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From source file:weatherRoute.MapHandler.java

public void testing() {
    //replace these with input values
    String origin = "Boise";
    String destination = "Rexburg";

    String apiQuery = "https://maps.googleapis.com/maps/api/directions/json?origin=" + origin + "&destination="
            + destination + "&key=AIzaSyDbWBUUbN6UHlG9auqFVGmN6WJY9HSe8YI";

    try {/* w ww.  j  av a2  s  . co  m*/
        URL url = new URL(apiQuery);
        HttpURLConnection request = (HttpURLConnection) url.openConnection();
        request.connect();

        JsonParser jp = new JsonParser();
        JsonElement root = jp.parse(new InputStreamReader((InputStream) request.getContent()));

        //You have to step through the ugly, JSON within array within JSON stuff.
        JsonArray stepsArray = root.getAsJsonObject().getAsJsonArray("routes").get(0).getAsJsonObject()
                .getAsJsonArray("legs").get(0).getAsJsonObject().getAsJsonArray("steps");

        //loop through steps to get city locations
        for (JsonElement element : stepsArray) {
            //this gets a string value of the distance in miles
            String distance = element.getAsJsonObject().get("distance").getAsJsonObject().get("text")
                    .toString();

            //parse return value and cast to a Double to be able to compare
            distance = distance.replace(" mi", "");
            distance = distance.replace("\"", "");
            Double test = Double.parseDouble(distance);

            //this limits out all the short .5 mile steps
            //should mostly get different cities now
            if (Double.compare(test, 10.0) > 0) {
                System.out.println("TEST DISTANCE: " + distance + ", " + test);

                JsonObject location = element.getAsJsonObject().get("end_location").getAsJsonObject();
                String latitude = location.get("lat").toString();
                String longitude = location.get("lng").toString();

                //now I need to hit a different API and get CITY names from lat long
                //http://stackoverflow.com/questions/6548504/how-can-i-get-city-name-from-a-latitude-and-longitude-point
                //fortunately it shows me how here ^

                System.out.println("TEST LOCATION LAT: " + latitude + " LONG: " + longitude);
            }
        }

    } catch (Exception e) {
        System.out.println("Error: " + e);
    }
}

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From source file:weatherRoute.MapHandler.java

public ArrayList<Location> getCities(String origin, String destination) {
    ArrayList<Location> cities = new ArrayList<Location>();

    origin = origin.replace(" ", "");
    destination = destination.replace(" ", "");

    String apiQuery = "https://maps.googleapis.com/maps/api/directions/json?origin=" + origin + "&destination="
            + destination + "&key=AIzaSyDbWBUUbN6UHlG9auqFVGmN6WJY9HSe8YI";

    try {//w  w  w.j ava 2  s  .  com
        URL url = new URL(apiQuery);
        HttpURLConnection request = (HttpURLConnection) url.openConnection();
        request.connect();

        JsonParser jp = new JsonParser();
        JsonElement root = jp.parse(new InputStreamReader((InputStream) request.getContent()));

        //You have to step through the ugly, JSON within array within JSON stuff.
        JsonArray stepsArray = root.getAsJsonObject().getAsJsonArray("routes").get(0).getAsJsonObject()
                .getAsJsonArray("legs").get(0).getAsJsonObject().getAsJsonArray("steps");

        //loop through steps to get city locations
        for (JsonElement element : stepsArray) {
            //this gets a string value of the distance in miles
            String distance = element.getAsJsonObject().get("distance").getAsJsonObject().get("text")
                    .toString();

            if (distance.contains("mi")) {
                //parse return value and cast to a Double to be able to compare
                distance = distance.replace(" mi", "");
                distance = distance.replace("\"", "");
                Double test = Double.parseDouble(distance);

                //this limits out all the short .5 mile steps
                //should mostly get different cities now
                if (Double.compare(test, 10.0) > 0) {
                    System.out.println("TEST DISTANCE: " + distance + ", " + test);

                    JsonObject location = element.getAsJsonObject().get("end_location").getAsJsonObject();
                    String latitude = location.get("lat").toString();
                    String longitude = location.get("lng").toString();

                    Location tempLocation = new Location(Double.parseDouble(latitude),
                            Double.parseDouble(longitude));

                    cities.add(tempLocation);
                    //now I need to hit a different API and get CITY names from lat long
                    //http://stackoverflow.com/questions/6548504/how-can-i-get-city-name-from-a-latitude-and-longitude-point
                    //fortunately it shows me how here ^

                    //System.out.println("TEST LOCATION LAT: " + latitude + " LONG: " + longitude);
                }
            }
        }
    } catch (Exception e) {
        System.out.println("Error: " + e);
    }

    //testing();

    return cities;
}

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From source file:org.neo4j.mytests.SSShortestPathTest.java

@Test
public void shouldReturnMaxFlow() {
    Transaction tx = db.beginTx();// w ww. jav  a  2  s  .c  o  m
    try {
        Node a = db.createNode();
        Node b = db.createNode();
        Node c = db.createNode();
        Node d = db.createNode();
        Node e = db.createNode();
        a.createRelationshipTo(e, MyRelationshipTypes.KNOWS);
        a.createRelationshipTo(b, MyRelationshipTypes.KNOWS);
        e.createRelationshipTo(b, MyRelationshipTypes.KNOWS);
        e.createRelationshipTo(d, MyRelationshipTypes.KNOWS);
        b.createRelationshipTo(c, MyRelationshipTypes.KNOWS);
        c.createRelationshipTo(d, MyRelationshipTypes.KNOWS);

    } catch (Exception e) {
        System.err.println("Exception Error: MaxflowTest.shouldReturnMaxFlow: " + e);
        tx.failure();
    } finally {
        tx.success();
        tx.close();
    }

    String serverBaseUri = server.baseUri().toString();
    URL uriArray[] = new URL[6];
    String q1 = serverBaseUri + "hintplugin/utils/ssshortestpath/0/2"; // a-c 6
    String q2 = serverBaseUri + "hintplugin/utils/ssshortestpath/0/3"; // a-d 4
    String q3 = serverBaseUri + "hintplugin/utils/ssshortestpath/0/4"; // a-e 2
    String q4 = serverBaseUri + "hintplugin/utils/ssshortestpath/2/3"; // c-d 4
    String q5 = serverBaseUri + "hintplugin/utils/ssshortestpath/2/4"; // c-e 2
    String q6 = serverBaseUri + "hintplugin/utils/ssshortestpath/3/4"; // d-e 2

    try {
        uriArray[0] = new URL(q1);
        uriArray[1] = new URL(q2);
        uriArray[2] = new URL(q3);
        uriArray[3] = new URL(q4);
        uriArray[4] = new URL(q5);
        uriArray[5] = new URL(q6);
    } catch (Exception ex) {
        System.out.println("***** ERROR: " + ex);
    }
    //Establish a connection to the server and get Content.
    for (int i = 0; i < uriArray.length; i++) {
        try {
            HttpURLConnection http = (HttpURLConnection) uriArray[i].openConnection();
            http.setRequestMethod("GET");
            http.connect();
            StringBuffer text = new StringBuffer();
            InputStreamReader in = new InputStreamReader((InputStream) http.getContent());
            BufferedReader buff = new BufferedReader(in);
            String line = "";
            while (line != null) {
                line = buff.readLine();
                text.append(line + " ");
            }
            JSONObject obj = new JSONObject(text.toString());
            System.out.println("***SSSPTH-JSON: " + obj.optDouble("shortestPaths"));
        } catch (Exception ex) {
            System.out.println("MaxflowTest Exception: " + ex);
        }
    }
    assertEquals("200", "200");
}

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