Example usage for java.net HttpURLConnection setRequestProperty

List of usage examples for java.net HttpURLConnection setRequestProperty

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Introduction

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

Prototype

public void setRequestProperty(String key, String value)

Source Link

Document

Sets the general request property.

Usage

From source file:io.druid.server.initialization.JettyTest.java

@Test
public void testGzipCompression() throws Exception {
    final URL url = new URL("http://localhost:" + port + "/default");
    final HttpURLConnection get = (HttpURLConnection) url.openConnection();
    get.setRequestProperty("Accept-Encoding", "gzip");
    Assert.assertEquals("gzip", get.getContentEncoding());

    final HttpURLConnection post = (HttpURLConnection) url.openConnection();
    post.setRequestProperty("Accept-Encoding", "gzip");
    post.setRequestMethod("POST");
    Assert.assertEquals("gzip", post.getContentEncoding());

    final HttpURLConnection getNoGzip = (HttpURLConnection) url.openConnection();
    Assert.assertNotEquals("gzip", getNoGzip.getContentEncoding());

    final HttpURLConnection postNoGzip = (HttpURLConnection) url.openConnection();
    postNoGzip.setRequestMethod("POST");
    Assert.assertNotEquals("gzip", postNoGzip.getContentEncoding());
}

From source file:com.zzl.zl_app.cache.Utility.java

public static String uploadFile(File file, String RequestURL, String fileName) {
    Tools.log("IO", "RequestURL:" + RequestURL);
    String result = null;//from w w  w  .  j  a  v a  2 s .c o  m
    String BOUNDARY = UUID.randomUUID().toString(); //  ??
    String PREFIX = "--", LINE_END = "\r\n";
    String CONTENT_TYPE = "multipart/form-data"; // 

    try {
        URL url = new URL(RequestURL);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setReadTimeout(Utility.SET_SOCKET_TIMEOUT);
        conn.setConnectTimeout(Utility.SET_CONNECTION_TIMEOUT);
        conn.setDoInput(true); // ??
        conn.setDoOutput(true); // ??
        conn.setUseCaches(false); // ??
        conn.setRequestMethod("POST"); // ?
        conn.setRequestProperty("Charset", CHARSET); // ?
        conn.setRequestProperty("connection", "keep-alive");
        conn.setRequestProperty("Content-Type", CONTENT_TYPE + ";boundary=" + BOUNDARY);

        if (file != null) {
            /**
             * ?
             */
            DataOutputStream dos = new DataOutputStream(conn.getOutputStream());
            StringBuffer sb = new StringBuffer();
            sb.append(PREFIX);
            sb.append(BOUNDARY);
            sb.append(LINE_END);
            /**
             * ?? name???key ?key ??
             * filename?????? :abc.png
             */
            sb.append("Content-Disposition: form-data; name=\"voice\"; filename=\"" + file.getName() + "\""
                    + LINE_END);
            sb.append("Content-Type: application/octet-stream; charset=" + CHARSET + LINE_END);
            sb.append(LINE_END);
            dos.write(sb.toString().getBytes());
            Tools.log("FileSize", "file:" + file.length());
            InputStream is = new FileInputStream(file);
            byte[] bytes = new byte[1024];
            int len = 0;
            while ((len = is.read(bytes)) != -1) {
                dos.write(bytes, 0, len);
                Tools.log("FileSize", "size:" + len);
            }

            dos.write(LINE_END.getBytes());
            byte[] end_data = (PREFIX + BOUNDARY + PREFIX + LINE_END).getBytes();
            dos.write(end_data);
            dos.flush();
            dos.close();
            is.close();
            /**
             * ??? 200=? ?????
             */
            int res = conn.getResponseCode();
            Tools.log("IO", "ResponseCode:" + res);
            if (res == 200) {
                InputStream input = conn.getInputStream();
                StringBuffer sb1 = new StringBuffer();
                int ss;
                while ((ss = input.read()) != -1) {
                    sb1.append((char) ss);
                }
                result = sb1.toString();
            }

        }
    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return result;
}

From source file:eu.falcon.fusion.ScheduledFusionTask.java

@Scheduled(fixedRate = 50000)
public void reportCurrentTime() {
    System.out.println("The time is now " + dateFormat.format(new Date()));
    InputStream inputStream;/*w w  w .ja  v  a  2s  . c o  m*/
    String jsonldToSaveToMongoAndFuseki = "";

    //doo rest call
    try {

        URL url = new URL("http://localhost:8083");
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestMethod("GET");
        conn.setRequestProperty("Accept", "application/ld+json");

        if (conn.getResponseCode() != 200) {
            throw new RuntimeException("Failed : HTTP error code : " + conn.getResponseCode());
        }

        BufferedReader br = new BufferedReader(new InputStreamReader((conn.getInputStream())));

        String output;
        System.out.println("Output from Server .... \n");
        while ((output = br.readLine()) != null) {
            System.out.println(output);
            jsonldToSaveToMongoAndFuseki += output;
        }

        conn.disconnect();

        inputStream = new ByteArrayInputStream(jsonldToSaveToMongoAndFuseki.getBytes(StandardCharsets.UTF_8));
        //inputStream = new FileInputStream("/home/eleni/NetBeansProjects/falcon-data-management/fusion/src/main/resources/sensorData.json");

        String serviceURI = "http://localhost:3030/ds/data";
        //DatasetAccessorFactory factory = null;
        DatasetAccessor accessor;
        accessor = DatasetAccessorFactory.createHTTP(serviceURI);
        Model m = ModelFactory.createDefaultModel();
        String base = "http://test-projects.com/";
        m.read(inputStream, base, "JSON-LD");
        //accessor.putModel(m);
        accessor.add(m);
        inputStream.close();
    } catch (IOException ex) {
        Logger.getLogger(FusionApplication.class.getName()).log(Level.SEVERE, null, ex);
    }

    DBObject dbObject = (DBObject) JSON.parse(jsonldToSaveToMongoAndFuseki);

    mongoTemplate.insert(dbObject, "sensorMeasurement");

}

From source file:com.orange.oidc.tim.service.HttpOpenidConnect.java

public static boolean logout(String server_url, String tim_access_token) {

    if (isEmpty(server_url)) {
        Logd(TAG, "logout failed : no server url");
        return false;
    }/* w w  w.j  a  va2  s . c o m*/

    // get revoke_logout endpoint
    String revoke_logout_endpoint = getEndpointFromConfigOidc("revoke_logout_endpoint", server_url);
    if (isEmpty(revoke_logout_endpoint)) {
        Logd(TAG, "logout : could not get revoke_logout_endpoint on server : " + server_url);
        return false;
    }

    // set up connection
    HttpURLConnection huc = getHUC(revoke_logout_endpoint);
    huc.setInstanceFollowRedirects(false);

    huc.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");

    huc.setDoOutput(true);
    huc.setChunkedStreamingMode(0);
    // prepare parameters
    List<NameValuePair> nameValuePairs = null;
    if (tim_access_token != null && tim_access_token.length() > 0) {
        nameValuePairs = new ArrayList<NameValuePair>(1);
        nameValuePairs.add(new BasicNameValuePair("tat", tim_access_token));
    }

    try {
        // write parameters to http connection
        if (nameValuePairs != null) {
            OutputStream os = huc.getOutputStream();
            BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
            // get URL encoded string from list of key value pairs
            String postParam = getQuery(nameValuePairs);
            Logd("Logout", "url: " + revoke_logout_endpoint);
            Logd("Logout", "POST: " + postParam);
            writer.write(postParam);
            writer.flush();
            writer.close();
            os.close();
        }

        // try to connect
        huc.connect();
        // connection status
        int responseCode = huc.getResponseCode();
        Logd(TAG, "Logout response: " + responseCode);
        // if 200 - OK
        if (responseCode == 200) {
            return true;
        }
        huc.disconnect();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return false;
}

From source file:com.cpjd.roblu.bluealliance.BLUE.java

/**
 * Makes an API call to The Blue Alliance.
 * /*from  w  w  w  .  j  a v a2 s  .  c om*/
 * @param apiReq The REST endpoint to make a request to.
 * @return The parsed JSON data.
 */
public static Object api(String apiReq) throws BLUEApiException {
    if (!isInitialized())
        throw new BLUEApiException("BLUE was not initialized.", null);

    String endpoint = API_BASE + apiReq;

    URL endpointUrl;

    try {
        endpointUrl = new URL(endpoint);
    } catch (MalformedURLException e) {
        throw new BLUEApiException("Malformed API request.", e);
    }

    HttpURLConnection conn;

    try {
        conn = (HttpURLConnection) endpointUrl.openConnection();
    } catch (IOException e) {
        throw new BLUEApiException("Could not open connection.", e);
    }

    try {
        conn.setRequestMethod("GET");
    } catch (ProtocolException e) {
        throw new BLUEApiException("Could not set the request type.", e);
    }

    conn.setRequestProperty("X-TBA-App-Id", X_TBA_APP_ID);
    conn.setUseCaches(false);

    InputStream is;
    BufferedReader reader;

    try {
        is = conn.getInputStream();
        reader = new BufferedReader(new InputStreamReader(is));
    } catch (IOException e) {
        throw new BLUEApiException("Fatal! No internet!", e);
    }

    String jsonString = "";
    String respLine = "";

    try {
        while ((respLine = reader.readLine()) != null) {
            jsonString += respLine;
        }

        reader.close();
    } catch (IOException e) {
        throw new BLUEApiException("Error reading the response.", e);
    }

    Object obj;

    try {
        obj = parser.parse(jsonString);
    } catch (ParseException e) {
        throw new BLUEApiException("Malformed response received.", e);
    }

    return obj;
}

From source file:MainFrame.CheckConnection.java

private boolean isOnline() throws MalformedURLException, IOException, Exception {
    String url = "http://www.itstepdeskview.hol.es";
    URL obj = new URL(url);
    HttpURLConnection con = (HttpURLConnection) obj.openConnection();

    //add reuqest header
    con.setRequestMethod("POST");
    con.setRequestProperty("User-Agent", "Mozilla/5.0");
    con.setRequestProperty("Accept-Language", "en-US,en;q=0.5");

    String urlParameters = "apideskviewer.checkStatus={}";

    // Send post request
    con.setDoOutput(true);//from  w  w w  .ja  v  a  2  s.co  m
    DataOutputStream wr = new DataOutputStream(con.getOutputStream());
    wr.writeBytes(urlParameters);
    wr.flush();
    wr.close();

    int responseCode = con.getResponseCode();
    //        System.out.println("\nSending 'POST' request to URL : " + url);
    //        System.out.println("Post parameters : " + urlParameters);
    //        System.out.println("Response Code : " + responseCode);

    BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));

    JSONParser parser = new JSONParser();
    Object parsedResponse = parser.parse(in);

    JSONObject jsonParsedResponse = (JSONObject) parsedResponse;

    String s = (String) jsonParsedResponse.get("response");
    if (s.equals("online")) {
        return true;
    } else {
        return false;
    }
}

From source file:org.piraso.replacer.spring.remoting.PirasoSimpleHttpInvokerRequestExecutor.java

protected void prepareConnection(HttpURLConnection con, int contentLength) throws IOException {
    super.prepareConnection(con, contentLength);

    if (context.isMonitored() && context.getEntryPoint() != null) {
        con.setRequestProperty(REMOTE_ADDRESS_HEADER, context.getEntryPoint().getRemoteAddr());
        con.setRequestProperty(REQUEST_ID_HEADER, String.valueOf(context.getRequestId()));
        con.setRequestProperty(METHOD_NAME_HEADER, String.valueOf(
                context.getProperty(PirasoSimpleHttpInvokerRequestExecutor.class, METHOD_NAME_HEADER)));
    }//from   w  w w.j a  va 2s  .c  o m
}

From source file:net.ae97.pokebot.extensions.scrolls.PlayerCommand.java

@Override
public void runEvent(CommandEvent event) {
    String name = event.getArgs().length > 0 ? event.getArgs()[0] : event.getUser().getNick();
    try {//from   w  ww  .jav  a 2s.co  m
        URL playerURL = new URL(url.replace("{name}", name));
        List<String> lines = new LinkedList<>();
        HttpURLConnection conn = (HttpURLConnection) playerURL.openConnection();
        conn.setRequestProperty("User-Agent", "PokeBot - " + PokeBot.VERSION);
        conn.connect();
        try (BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()))) {
            String line;
            while ((line = reader.readLine()) != null) {
                lines.add(line);
            }
        }
        JsonParser parser = new JsonParser();
        JsonElement element = parser.parse(StringUtils.join(lines, "\n"));
        JsonObject obj = element.getAsJsonObject();

        String result = obj.get("msg").getAsString();
        if (!result.equalsIgnoreCase("success")) {
            event.respond("No data could be retrieved for " + name);
            return;
        }

        JsonObject dataObject = obj.get("data").getAsJsonObject();

        StringBuilder builder = new StringBuilder();

        if (event.getUser().getNick().equalsIgnoreCase(dataObject.get("name").getAsString())) {
            builder.append("Your");
        } else {
            builder.append(dataObject.get("name").getAsString()).append("'s");
        }
        builder.append(" stats - ");
        builder.append("Rating: ").append(dataObject.get("rating").getAsInt()).append(" - ");
        builder.append("Rank: ").append(dataObject.get("rank").getAsInt()).append(" - ");
        builder.append("Badge: ").append(badges.getBadge(dataObject.get("badgerank").getAsString()))
                .append(" - ");
        builder.append("Played: ").append(dataObject.get("played").getAsInt()).append(" - ");
        builder.append("Won: ").append(dataObject.get("won").getAsInt());
        builder.append(" (");
        builder.append(
                (int) ((dataObject.get("won").getAsDouble() / dataObject.get("played").getAsDouble()) * 100));
        builder.append("%) - ");
        builder.append("Judgement wins: ").append(dataObject.get("limitedwon").getAsInt()).append(" - ");
        builder.append("Ranked wins: ").append(dataObject.get("rankedwon").getAsInt()).append(" - ");
        builder.append("Last game played: ").append(parseTime(dataObject.get("lastgame").getAsInt()));

        event.respond(builder.toString());
    } catch (IOException | JsonSyntaxException ex) {
        extension.getLogger().log(Level.SEVERE, "Error on getting player stats for Scrolls for " + name, ex);
        event.respond("Error on getting player stats: " + ex.getLocalizedMessage());
    }
}

From source file:eu.artist.methodology.mpt.cheatsheet.actions.DownloadMATReportAction.java

@Override
public void run(String[] params, ICheatSheetManager arg1) {

    //String url = "http://54.196.142.179:8080/ArtistEva/webresources/question/getmpt";
    InputStream in = null;//w  ww  .jav a2  s  .  c o  m

    try {

        URL url = new URL(
                "http://54.196.142.179:8080/ArtistEva/webresources/question/getmpt?login=yosu&params={%22ts%22:1412763746529}&hash=e4ecd6a297c01e9cca5a0da0e018a5de9f9ddfa6bd3e13b727df85ba542d11af74c32326320c65ca2de3441b488a09c9f6634ca1f83575be015504dd4168eac0");

        HttpURLConnection connection = (HttpURLConnection) url.openConnection();

        connection.setRequestMethod("GET");

        connection.setRequestProperty("Accept", "application/xml");

        String output;

        String strXml;

        StringBuilder builder = new StringBuilder();

        BufferedReader br = new BufferedReader(new InputStreamReader((connection.getInputStream())));

        while ((output = br.readLine()) != null) {

            builder.append(output);

        }

        strXml = builder.toString();

        System.out.println("MAT report:" + strXml);

        PrintWriter out = new PrintWriter("MAT_report.txt");

        out.println(strXml);

        out.close();

    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:net.nikr.eve.jeveasset.io.online.CitadelGetter.java

private void updateCache(UpdateTask updateTask) {
    LOG.info("Citadels updating:");
    if (citadelSettings.getNextUpdate().after(new Date()) && !Settings.get().isForceUpdate()
            && !Program.isForceUpdate()) { //Check if we can update now
        if (updateTask != null) {
            updateTask.addError(DialoguesUpdate.get().citadel(), "Not allowed yet.\r\n(Fix: Just wait a bit)");
        }//from   w  w  w. j  av a  2 s .  c  o  m
        LOG.info("   Citadels failed to update (NOT ALLOWED YET)");
        return;
    }
    //Update citadel
    InputStream in = null;
    try { //Update from API
        ObjectMapper mapper = new ObjectMapper(); //create once, reuse
        URL url = new URL(URL);
        HttpURLConnection con = (HttpURLConnection) url.openConnection();
        con.setRequestProperty("Accept-Encoding", "gzip");

        long contentLength = con.getContentLengthLong();
        String contentEncoding = con.getContentEncoding();
        InputStream inputStream = new UpdateTaskInputStream(con.getInputStream(), contentLength, updateTask);
        if ("gzip".equals(contentEncoding)) {
            in = new GZIPInputStream(inputStream);
        } else {
            in = inputStream;
        }
        Map<Long, Citadel> results = mapper.readValue(in, new TypeReference<Map<Long, Citadel>>() {
        });
        if (results != null) { //Updated OK
            for (Map.Entry<Long, Citadel> entry : results.entrySet()) {
                citadelSettings.put(entry.getKey(), entry.getValue());
            }
        }
        citadelSettings.setNextUpdate();
        saveXml();
        LOG.info("   Updated citadels for jEveAssets");
    } catch (IOException ex) {
        if (updateTask != null) {
            updateTask.addError(DialoguesUpdate.get().citadel(), ex.getMessage());
        }
        LOG.error("   Citadels failed to update", ex);
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException ex) {
                //No problem...
            }
        }
    }
}