Example usage for java.net URLConnection setRequestProperty

Introduction

In this page you can find the example usage for java.net URLConnection setRequestProperty.

Prototype

public void setRequestProperty(String key, String value) 

Source Link

Document

Sets the general request property.

Usage

From source file:game.Clue.JerseyClient.java

public JSONObject getGameState() {

    JSONObject Object = null;/*from   w  w w.  j av  a 2  s.  c om*/
    try {
        URL url = new URL(
                "http://ec2-54-165-198-60.compute-1.amazonaws.com:8080/CluelessServer/webresources/service/player1");
        URLConnection connection = url.openConnection();
        connection.setDoInput(true);
        //setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        Object = new JSONObject(in.readLine());
        //;
        // JsonParser parser=new JsonParser(in.readLine());

        //  while (in.readLine() != null) {
        //}
        // System.out.print(in.readLine());
        System.out.println(Object.getJSONArray("players").getJSONObject(0).getString("character"));
        System.out.println("\nREST Service Invoked Successfully..GET Request Sent");

        //sendPUT();
        //send JSON to Parser
        //Parser=new JsonParser(in.readLine());
        //System.out.println("Parser called");
        // sendPUT();
        //close connection
        // in.close();
    } catch (Exception e) {
        System.out.println("\nError while calling REST Service");
        System.out.println(e);
    }

    return Object;

}

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From source file:org.omegat.languagetools.LanguageToolNetworkBridge.java

@SuppressWarnings("unchecked")
protected List<Object> getSupportedLanguages() throws Exception {
    // This is a really stupid way to get the /languages endpoint URL, but it'll do for now.
    String langsUrl = serverUrl.replace(CHECK_PATH, LANGS_PATH);

    URL url = new URL(langsUrl);
    URLConnection conn = url.openConnection();
    conn.setRequestProperty("User-Agent", OStrings.getNameAndVersion());
    conn.setDoOutput(true);/*from w w  w .j  a  v  a 2 s .c o  m*/

    checkHttpError(conn);

    String json = "";
    try (InputStream in = conn.getInputStream()) {
        json = IOUtils.toString(in, StandardCharsets.UTF_8);
    }

    return (List<Object>) JsonParser.parse(json);
}

---

From source file:game.Clue.JerseyClient.java

public void requestLogintoServer(String name) {

    try {//ww w  .  j a va2 s  . com
        for (int i = 0; i < 6; i++) {
            JSONObject jsonObject = new JSONObject(name);

            URL url = new URL(
                    "http://ec2-54-165-198-60.compute-1.amazonaws.com:8080/CluelessServer/webresources/service/player"
                            + i);
            URLConnection connection = url.openConnection();
            connection.setDoOutput(true);
            //setDoOutput(true);
            connection.setRequestProperty("PUT", "application/json");
            connection.setConnectTimeout(5000);
            connection.setReadTimeout(5000);

            OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
            out.write(jsonObject.toString());

            System.out.println("Sent PUT message for logging into server");
            out.close();
        }
    } catch (Exception e) {
        e.printStackTrace();

    }

}

---

From source file:org.messic.server.api.tagwizard.discogs.DiscogsTAGWizardPlugin.java

private Album getAlbum(String id) {
    String baseURL = "http://api.discogs.com/releases/" + id;
    try {/*from   w w w.j a  v a  2 s . c  o  m*/
        URL url = new URL(baseURL);
        Proxy proxy = getProxy();
        URLConnection uc = (proxy != null ? url.openConnection(proxy) : url.openConnection());
        uc.setRequestProperty("User-Agent", "Messic/1.0 +http://spheras.github.io/messic/");

        Album album = new Album();

        album.name = "";
        album.author = "";
        album.comments = "Info obtained by Discogs provider (http://www.discogs.com/)";
        album.year = 1900;
        album.genre = "";

        JsonFactory jsonFactory = new JsonFactory(); // or, for data binding,
        JsonParser jParser = jsonFactory.createParser(uc.getInputStream());
        while (jParser.nextToken() != null) {
            String fieldname = jParser.getCurrentName();
            if ("title".equals(fieldname)) {
                jParser.nextToken();
                album.name = jParser.getText();
            }
            if ("year".equals(fieldname)) {
                jParser.nextToken();
                try {
                    album.year = Integer.valueOf(jParser.getText());
                } catch (Exception e) {
                    album.year = 0;
                }
            }
            if ("notes".equals(fieldname)) {
                jParser.nextToken();
                album.comments = jParser.getText();
            }
            if ("genres".equals(fieldname)) {
                jParser.nextToken();
                jParser.nextToken();
                album.genre = jParser.getText();
                do {
                    jParser.nextToken();
                } while (!"genres".equals(jParser.getCurrentName()));
            }
            if ("artists".equals(fieldname)) {
                jParser.nextToken();
                while (!"name".equals(jParser.getCurrentName())) {
                    jParser.nextToken();
                }
                jParser.nextToken();
                album.author = jParser.getText();
                do {
                    jParser.nextToken();
                } while (!"artists".equals(jParser.getCurrentName()));
            }

            if ("tracklist".equals(fieldname)) {
                album.songs = new ArrayList<Song>();
                do {
                    Song newsong = new Song();
                    int tracknumber = 1;
                    while (jParser.nextToken() != JsonToken.END_OBJECT) {
                        String trackfieldname = jParser.getCurrentName();

                        if ("extraartists".equals(trackfieldname)) {
                            do {
                                while (jParser.nextToken() != JsonToken.END_OBJECT) {

                                }
                                jParser.nextToken();
                            } while (!"extraartists".equals(jParser.getCurrentName()));
                        }
                        if ("position".equals(trackfieldname)) {
                            jParser.nextToken();
                            try {
                                newsong.track = Integer.valueOf(jParser.getText());
                            } catch (Exception e) {
                                newsong.track = tracknumber;
                            }
                            tracknumber++;
                        }
                        if ("title".equals(trackfieldname)) {
                            jParser.nextToken();
                            newsong.name = jParser.getText();
                        }
                    }
                    album.songs.add(newsong);
                    jParser.nextToken();
                } while (!"tracklist".equals(jParser.getCurrentName()));
                jParser.nextToken();
            }
        }

        return album;
    } catch (Exception e) {
        log.error("failed!", e);
    }

    return null;
}

---

From source file:net.solarnetwork.node.support.HttpClientSupport.java

/**
 * HTTP POST data as {@code application/x-www-form-urlencoded} (e.g. a web
 * form) to a URL./*from   ww w .ja  v  a 2s .c  o m*/
 * 
 * @param url
 *        the URL to post to
 * @param accept
 *        the value to use for the Accept HTTP header
 * @param data
 *        the data to encode and send as the body of the HTTP POST
 * @return the URLConnection after the post data has been sent
 * @throws IOException
 *         if any IO error occurs
 * @throws RuntimeException
 *         if the HTTP response code is not within the 200 - 299 range
 */
protected URLConnection postXWWWFormURLEncodedData(String url, String accept, Map<String, ?> data)
        throws IOException {
    URLConnection conn = getURLConnection(url, HTTP_METHOD_POST, accept);
    conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
    String body = xWWWFormURLEncoded(data);
    log.trace("Encoded HTTP POST data {} as {}", data, body);
    OutputStreamWriter out = new OutputStreamWriter(conn.getOutputStream(), "UTF-8");
    FileCopyUtils.copy(new StringReader(body), out);
    if (conn instanceof HttpURLConnection) {
        HttpURLConnection http = (HttpURLConnection) conn;
        int status = http.getResponseCode();
        if (status < 200 || status > 299) {
            throw new RuntimeException("HTTP result status not in the 200-299 range: " + http.getResponseCode()
                    + " " + http.getResponseMessage());
        }
    }
    return conn;
}

---

From source file:org.jvnet.hudson.update_center.MavenRepositoryImpl.java

/**
 * Loads a remote repository index (.zip or .gz), convert it to Lucene index and return it.
 *//*from   w  w w  . j  a  va  2  s  .  c  om*/
private File loadIndex(String id, URL url) throws IOException, UnsupportedExistingLuceneIndexException {
    File dir = new File(new File(System.getProperty("java.io.tmpdir")), "maven-index/" + id);
    File local = new File(dir, "index" + getExtension(url));
    File expanded = new File(dir, "expanded");

    URLConnection con = url.openConnection();
    if (url.getUserInfo() != null) {
        con.setRequestProperty("Authorization",
                "Basic " + new sun.misc.BASE64Encoder().encode(url.getUserInfo().getBytes()));
    }

    if (!expanded.exists() || !local.exists()
            || (local.lastModified() != con.getLastModified() && !offlineIndex)) {
        System.out.println("Downloading " + url);
        // if the download fail in the middle, only leave a broken tmp file
        dir.mkdirs();
        File tmp = new File(dir, "index_" + getExtension(url));
        FileOutputStream o = new FileOutputStream(tmp);
        IOUtils.copy(con.getInputStream(), o);
        o.close();

        if (expanded.exists())
            FileUtils.deleteDirectory(expanded);
        expanded.mkdirs();

        if (url.toExternalForm().endsWith(".gz")) {
            System.out.println("Reconstructing index from " + url);
            FSDirectory directory = FSDirectory.getDirectory(expanded);
            NexusIndexWriter w = new NexusIndexWriter(directory, new NexusAnalyzer(), true);
            FileInputStream in = new FileInputStream(tmp);
            try {
                IndexDataReader dr = new IndexDataReader(in);
                IndexDataReadResult result = dr.readIndex(w, new DefaultIndexingContext(id, id, null, expanded,
                        null, null, NexusIndexer.DEFAULT_INDEX, true));
            } finally {
                IndexUtils.close(w);
                IOUtils.closeQuietly(in);
                directory.close();
            }
        } else if (url.toExternalForm().endsWith(".zip")) {
            Expand e = new Expand();
            e.setSrc(tmp);
            e.setDest(expanded);
            e.execute();
        } else {
            throw new UnsupportedOperationException("Unsupported index format: " + url);
        }

        // as a proof that the expansion was properly completed
        tmp.renameTo(local);
        local.setLastModified(con.getLastModified());
    } else {
        System.out.println("Reusing the locally cached " + url + " at " + local);
    }

    return expanded;
}

---

From source file:org.botlibre.util.Utils.java

public static InputStream openStream(URL url, int timeout) throws IOException {
    URLConnection connection = url.openConnection();
    connection.setRequestProperty("User-Agent",
            "Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.4; en-US; rv:1.9.2.2) Gecko/20100316 Firefox/3.6.2");
    connection.setConnectTimeout(timeout);
    connection.setReadTimeout(timeout);//w w w . j  a va  2  s .  c o  m
    return connection.getInputStream();
}

---

From source file:com.moviejukebox.tools.WebBrowser.java

public URLConnection openProxiedConnection(URL url) throws IOException {
    URLConnection cnx = url.openConnection(YamjHttpClientBuilder.getProxy());

    if (PROXY_USERNAME != null) {
        cnx.setRequestProperty("Proxy-Authorization", ENCODED_PASSWORD);
    }/*from ww w  .  j a va  2s  .  c  o m*/

    cnx.setConnectTimeout(TIMEOUT_CONNECT);
    cnx.setReadTimeout(TIMEOUT_READ);

    return cnx;
}

---

From source file:com.typhoon.newsreader.engine.ChannelRefresh.java

public long syncDB(Handler h, long id, String rssurl) throws Exception {
    mHandler = h;//from  w  ww.  j  a  v  a2 s .  co  m
    mID = id;
    mRSSURL = rssurl;

    SAXParserFactory spf = SAXParserFactory.newInstance();
    SAXParser sp = spf.newSAXParser();
    XMLReader xr = sp.getXMLReader();

    xr.setContentHandler(this);
    xr.setErrorHandler(this);

    URL url = new URL(mRSSURL);

    URLConnection c = url.openConnection();
    c.setRequestProperty("User-Agent", "Android/m3-rc37a");
    xr.parse(new InputSource(c.getInputStream()));

    return mID;
}

---

From source file:com.sabre.hack.travelachievementgame.DSCommHandler.java

@SuppressWarnings("deprecation")
public String sendRequest(String payLoad, String authToken) {
    URLConnection conn = null;
    String strRet = null;/*  ww w  .j ava2 s . c  o  m*/
    try {
        URL urlConn = new URL(payLoad);

        conn = null;
        conn = urlConn.openConnection();

        conn.setDoInput(true);
        conn.setDoOutput(true);
        conn.setUseCaches(false);

        conn.setRequestProperty("Authorization", "Bearer " + authToken);
        conn.setRequestProperty("Accept", "application/json");

        DataInputStream dataIn = new DataInputStream(conn.getInputStream());
        String strChunk = "";
        StringBuilder sb = new StringBuilder("");
        while (null != ((strChunk = dataIn.readLine())))
            sb.append(strChunk);

        strRet = sb.toString();
    } catch (MalformedURLException e) {
        // TODO Auto-generated catch block
        System.out.println("MalformedURLException in DSCommHandler");
    } catch (IOException e) {
        // TODO Auto-generated catch block
        System.out.println("IOException in DSCommHandler: " + conn.getHeaderField(0));
        //         e.printStackTrace();
    }
    return strRet;
}

---

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