Example usage for java.net HttpURLConnection setConnectTimeout

Introduction

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

Prototype

public void setConnectTimeout(int timeout) 

Source Link

Document

Sets a specified timeout value, in milliseconds, to be used when opening a communications link to the resource referenced by this URLConnection.

Usage

From source file:com.esminis.server.library.service.server.installpackage.InstallerPackage.java

private void download(Context context, com.esminis.server.library.model.InstallPackage model, File fileOutput)
        throws Throwable {
    sendBroadcast(context, STATE_DOWNLOAD, 0);
    final HttpURLConnection connection = (HttpURLConnection) new URL(model.uri).openConnection();
    connection.setConnectTimeout(20000);
    connection.setReadTimeout(10000);/*from  w ww  .  ja  va2 s.  c om*/
    FileOutputStream output = null;
    try {
        output = new FileOutputStream(fileOutput);
        InputStream inputStream = connection.getInputStream();
        final float fileSize = (float) connection.getContentLength();
        byte[] buffer = new byte[1024 * 128];
        long count = 0;
        int n;
        long time = System.currentTimeMillis();
        while (-1 != (n = inputStream.read(buffer))) {
            count += n;
            output.write(buffer, 0, n);
            if (System.currentTimeMillis() - time >= 1000) {
                sendBroadcast(context, STATE_DOWNLOAD, (((float) count) / fileSize) * 0.99f);
                time = System.currentTimeMillis();
            }
        }
        sendBroadcast(context, STATE_DOWNLOAD, 0.99f);
    } finally {
        connection.disconnect();
        if (output != null) {
            try {
                output.close();
            } catch (IOException ignored) {
            }
        }
    }
    if (model.hash != null && !model.hash.equals(Utils.hash(fileOutput))) {
        throw new Exception("Downloaded file was corrupted: " + model.uri);
    }
    sendBroadcast(context, STATE_DOWNLOAD, 1);
}

---

From source file:eu.codeplumbers.cosi.api.tasks.CheckDesignDocumentsTask.java

private String createDesignDocument(String docType) {
    String returnResult = "";
    JSONObject docTypeMap = new JSONObject();
    try {/*  w w  w . j  a v  a  2 s  .  c om*/
        docTypeMap.put("map", "function (doc) { if (doc.docType.toLowerCase() === '" + docType
                + "') { filter = function (doc) { return emit(doc._id, doc); }; filter(doc); }}");

        URL urlO = getCosiUrl(docType);

        String requestMethod = "PUT";

        HttpURLConnection conn = (HttpURLConnection) urlO.openConnection();
        conn.setConnectTimeout(5000);
        conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
        conn.setRequestProperty("Authorization", authHeader);
        conn.setDoOutput(true);
        conn.setDoInput(true);

        conn.setRequestMethod(requestMethod);

        // set request body
        OutputStream os = conn.getOutputStream();
        os.write(docTypeMap.toString().getBytes("UTF-8"));
        os.flush();

        // read the response
        InputStream in = new BufferedInputStream(conn.getInputStream());

        StringWriter writer = new StringWriter();
        IOUtils.copy(in, writer, "UTF-8");
        String result = writer.toString();

        if (result.contains("success")) {
            returnResult = "";
        } else {
            returnResult = result;
        }

        in.close();
        conn.disconnect();

    } catch (UnsupportedEncodingException e) {
        returnResult = e.getLocalizedMessage();
        e.printStackTrace();
    } catch (ProtocolException e) {
        returnResult = e.getLocalizedMessage();
        e.printStackTrace();
    } catch (IOException e) {
        returnResult = e.getLocalizedMessage();
        e.printStackTrace();
    } catch (JSONException e) {
        returnResult = e.getLocalizedMessage();
        e.printStackTrace();
    }

    return returnResult;
}

---

From source file:net.peterkuterna.appengine.apps.devoxxsched.util.Md5Calculator.java

private byte[] getResponse(final String requestUri) {
    try {/*from  ww w.ja va  2s .c om*/
        URL url = new URL(requestUri);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setRequestProperty("User-agent", "Devoxx Schedule AppEngine Backend");
        connection.setDoOutput(true);
        connection.setRequestMethod("GET");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(120 * 1000);
        connection.setRequestProperty("Cache-Control", "no-cache,max-age=0");
        connection.setRequestProperty("Pragma", "no-cache");
        InputStream response = connection.getInputStream();
        log.info("response = " + connection.getResponseCode());
        if (connection.getResponseCode() == 200) {
            return IOUtils.toByteArray(response);
        }
    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

    return null;
}

---

From source file:ch.pec0ra.mobilityratecalculator.DistanceCalculator.java

private String downloadUrl(String myurl) throws IOException {
    InputStream is = null;/*from   w w w  . j  a v a 2  s  .c o m*/

    try {
        URL url = new URL(myurl);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setReadTimeout(10000 /* milliseconds */);
        conn.setConnectTimeout(15000 /* milliseconds */);
        conn.setRequestMethod("GET");
        conn.setDoInput(true);
        // Starts the query
        conn.connect();
        conn.getResponseCode();
        is = conn.getInputStream();

        String responseAsString = CharStreams.toString(new InputStreamReader(is));
        return responseAsString;

        // Makes sure that the InputStream is closed after the app is
        // finished using it.
    } finally {
        if (is != null) {
            is.close();
        }
    }
}

---

From source file:com.predic8.membrane.core.interceptor.balancer.NodeOnlineChecker.java

private List<BadNode> pingOfflineNodes() {
    ArrayList<BadNode> onlineNodes = new ArrayList<BadNode>();

    for (BadNode node : offlineNodes) {
        URL url = null;// w  w  w . j  a va2 s .co m
        try {
            url = new URL(node.getNode().getHost());
        } catch (MalformedURLException ignored) {
            continue;
        }
        try {
            HttpURLConnection urlConn = (HttpURLConnection) url.openConnection();
            urlConn.setConnectTimeout(pingTimeoutInSeconds * 1000);
            urlConn.connect();
            if (urlConn.getResponseCode() == HttpURLConnection.HTTP_OK)
                onlineNodes.add(node);
        } catch (IOException ignored) {
            continue;
        }
    }

    return onlineNodes;
}

---

From source file:com.streamsets.datacollector.updatechecker.UpdateChecker.java

@Override
public void run() {
    updateInfo = null;/*from  ww  w.j  av a 2 s . co  m*/
    PipelineState ps;
    try {
        ps = runner.getState();
    } catch (PipelineStoreException e) {
        LOG.warn(Utils.format("Cannot get pipeline state: '{}'", e.toString()), e);
        return;
    }
    if (ps.getStatus() == PipelineStatus.RUNNING) {
        if (url != null) {
            Map uploadInfo = getUploadInfo();
            if (uploadInfo != null) {
                HttpURLConnection conn = null;
                try {
                    conn = (HttpURLConnection) url.openConnection();
                    conn.setConnectTimeout(2000);
                    conn.setReadTimeout(2000);
                    conn.setDoOutput(true);
                    conn.setDoInput(true);
                    conn.setRequestProperty("content-type", APPLICATION_JSON_MIME);
                    ObjectMapperFactory.getOneLine().writeValue(conn.getOutputStream(), uploadInfo);
                    if (conn.getResponseCode() == HttpURLConnection.HTTP_OK) {
                        String responseContentType = conn.getHeaderField("content-type");
                        if (APPLICATION_JSON_MIME.equals(responseContentType)) {
                            updateInfo = ObjectMapperFactory.get().readValue(conn.getInputStream(), Map.class);
                        } else {
                            LOG.trace("Got invalid content-type '{}' from from update-check server",
                                    responseContentType);
                        }
                    } else {
                        LOG.trace("Got '{} : {}' from update-check server", conn.getResponseCode(),
                                conn.getResponseMessage());
                    }
                } catch (Exception ex) {
                    LOG.trace("Could not do an update check: {}", ex.toString(), ex);
                } finally {
                    if (conn != null) {
                        conn.disconnect();
                    }
                }
            }
        }
    }
}

---

From source file:com.zlk.bigdemo.android.volley.toolbox.HurlStack.java

/**
 * Opens an {@link HttpURLConnection} with parameters.
 * @param url//from   w  w  w  .  j  a  v a 2s . com
 * @return an open connection
 * @throws IOException
 */
private HttpURLConnection openConnection(URL url, Request<?> request) throws IOException {
    HttpURLConnection connection = createConnection(url);

    int timeoutMs = request.getTimeoutMs();
    connection.setConnectTimeout(timeoutMs);
    connection.setReadTimeout(timeoutMs);
    connection.setUseCaches(false);
    connection.setDoInput(true);

    // use caller-provided custom SslSocketFactory, if any, for HTTPS
    if ("https".equals(url.getProtocol()) && mSslSocketFactory != null) {
        HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() {
            @Override
            public boolean verify(String hostname, SSLSession session) {
                return true;
            }
        });
        ((HttpsURLConnection) connection).setSSLSocketFactory(mSslSocketFactory);
    }

    return connection;
}

---

From source file:eu.codeplumbers.cosi.api.tasks.CheckDesignDocumentsTask.java

@Override
protected String doInBackground(String... docTypes) {
    errorMessage = "";
    for (int i = 0; i < docTypes.length; i++) {
        String docType = docTypes[i].toLowerCase();
        publishProgress("Checking design: " + docType);

        URL urlO = null;/*from   www  . ja  va 2  s  .  c om*/
        try {

            // using all view can break notes, files app in cozy
            urlO = getCosiUrl(docType);

            HttpURLConnection conn = (HttpURLConnection) urlO.openConnection();
            conn.setConnectTimeout(5000);
            conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
            conn.setRequestProperty("Authorization", authHeader);
            conn.setDoInput(true);
            conn.setRequestMethod("POST");

            // read the response
            int status = conn.getResponseCode();
            InputStream in = null;

            if (status >= HttpURLConnection.HTTP_BAD_REQUEST) {
                in = conn.getErrorStream();
            } else {
                in = conn.getInputStream();
            }

            StringWriter writer = new StringWriter();
            IOUtils.copy(in, writer, "UTF-8");
            String result = writer.toString();

            if (result != "") {
                errorMessage = createDesignDocument(docType);
                if (errorMessage != "") {
                    return errorMessage;
                } else {
                    errorMessage = "";
                }
            } else {
                errorMessage = "Failed to parse API response";
                return errorMessage;
            }

            in.close();
            conn.disconnect();

        } catch (MalformedURLException e) {
            e.printStackTrace();
            errorMessage = e.getLocalizedMessage();
        } catch (ProtocolException e) {
            errorMessage = e.getLocalizedMessage();
            e.printStackTrace();
        } catch (IOException e) {
            errorMessage = e.getLocalizedMessage();
            e.printStackTrace();
        }
    }

    return errorMessage;
}

---

From source file:com.anyonavinfo.commonuserregister.MainActivity.java

/**
 * Post?/*  ww w  .j  a  va 2 s . c om*/
 */
public static String doPost(String urlStr, File file) {
    URL url = null;
    HttpURLConnection conn = null;
    InputStream is = null;
    ByteArrayOutputStream baos = null;
    String BOUNDARY = UUID.randomUUID().toString(); //  ??
    String PREFIX = "--", LINE_END = "\r\n";
    String CONTENT_TYPE = "multipart/form-data"; // 

    try {
        url = new URL(urlStr);
        conn = (HttpURLConnection) url.openConnection();
        conn.setReadTimeout(15000);
        conn.setConnectTimeout(15000);
        conn.setRequestMethod("POST");
        conn.setDoInput(true); // ??
        conn.setDoOutput(true); // ??
        conn.setUseCaches(false); // ??
        conn.setRequestProperty("encoding", "utf-8");
        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??????
             */

            sb.append("Content-Disposition: form-data; name=\"file\"; filename=\"" + file.getName() + "\""
                    + LINE_END);
            sb.append("Content-Type: application/octet-stream; charset=" + "utf-8" + LINE_END);
            sb.append(LINE_END);
            dos.write(sb.toString().getBytes());
            InputStream IS = new FileInputStream(file);
            byte[] bytes = new byte[1024];
            int len = 0;
            while ((len = IS.read(bytes)) != -1) {
                dos.write(bytes, 0, len);
            }
            IS.close();
            dos.write(LINE_END.getBytes());
            byte[] end_data = (PREFIX + BOUNDARY + PREFIX + LINE_END).getBytes();
            dos.write(end_data);
            dos.flush();
        }

        if (conn.getResponseCode() == 200) {
            is = conn.getInputStream();
            baos = new ByteArrayOutputStream();
            int len = -1;
            byte[] buf = new byte[128];

            while ((len = is.read(buf)) != -1) {
                baos.write(buf, 0, len);
                Log.d("Sjj--->", len + "");
            }
            baos.flush();
            return baos.toString();
        } else {
            throw new RuntimeException(" responseCode is not 200 ... ");
        }

    } catch (Exception e) {
        // 
        if (e instanceof SocketTimeoutException) {
            return "SocketTimeoutException";
        } else if (e instanceof UnknownHostException) {
            return "UnknownHostException";
        }
        e.printStackTrace();
    } finally {
        try {
            if (is != null)
                is.close();
            if (baos != null)
                baos.close();
            if (conn != null) {
                conn.disconnect();
            }
        } catch (IOException e) {
        }
    }

    return null;
}

---

From source file:eu.codeplumbers.cosi.api.tasks.SyncDocumentTask.java

@Override
protected String doInBackground(JSONObject... jsonObjects) {
    for (int i = 0; i < jsonObjects.length; i++) {
        JSONObject jsonObject = jsonObjects[i];

        URL urlO = null;//from  ww w. java 2  s.  com
        try {
            publishProgress("Syncing " + jsonObject.getString("docType") + ":", i + "",
                    jsonObjects.length + "");
            String remoteId = jsonObject.getString("remoteId");
            String requestMethod = "";

            if (remoteId.isEmpty()) {
                urlO = new URL(url);
                requestMethod = "POST";
            } else {
                urlO = new URL(url + remoteId + "/");
                requestMethod = "PUT";
            }

            HttpURLConnection conn = (HttpURLConnection) urlO.openConnection();
            conn.setConnectTimeout(5000);
            conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
            conn.setRequestProperty("Authorization", authHeader);
            conn.setDoOutput(true);
            conn.setDoInput(true);

            conn.setRequestMethod(requestMethod);

            // set request body
            jsonObject.remove("remoteId");
            objectId = jsonObject.getLong("id");
            jsonObject.remove("id");
            OutputStream os = conn.getOutputStream();
            os.write(jsonObject.toString().getBytes("UTF-8"));
            os.flush();

            // read the response
            InputStream in = new BufferedInputStream(conn.getInputStream());

            StringWriter writer = new StringWriter();
            IOUtils.copy(in, writer, "UTF-8");
            String result = writer.toString();

            JSONObject jsonObjectResult = new JSONObject(result);

            if (jsonObjectResult != null && jsonObjectResult.has("_id")) {
                result = jsonObjectResult.getString("_id");

                if (jsonObject.get("docType").equals("Sms")) {
                    Sms sms = Sms.load(Sms.class, objectId);
                    sms.setRemoteId(result);
                    sms.save();
                }

                if (jsonObject.get("docType").equals("Note")) {
                    Note note = Note.load(Note.class, objectId);
                    note.setRemoteId(result);
                    note.save();
                }

                if (jsonObject.get("docType").equals("Call")) {
                    Call call = Call.load(Call.class, objectId);
                    call.setRemoteId(result);
                    call.save();
                }

                if (jsonObject.get("docType").equals("Expense")) {
                    Expense expense = Expense.load(Expense.class, objectId);
                    expense.setRemoteId(result);
                    expense.save();
                }
            }

            in.close();
            conn.disconnect();

        } catch (MalformedURLException e) {
            result = "error";
            e.printStackTrace();
            errorMessage = e.getLocalizedMessage();
        } catch (ProtocolException e) {
            result = "error";
            errorMessage = e.getLocalizedMessage();
            e.printStackTrace();
        } catch (IOException e) {
            result = "error";
            errorMessage = e.getLocalizedMessage();
            e.printStackTrace();
        } catch (JSONException e) {
            result = "error";
            errorMessage = e.getLocalizedMessage();
            e.printStackTrace();
        }
    }

    return result;
}

---

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