Example usage for java.net HttpURLConnection setDoInput

Introduction

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

Prototype

public void setDoInput(boolean doinput) 

Source Link

Document

Sets the value of the doInput field for this URLConnection to the specified value.

Usage

From source file:com.ejisto.modules.dao.remote.BaseRemoteDao.java

private HttpURLConnection openConnection(String requestPath, String method) throws IOException {
    String destination = serverAddress + defaultIfEmpty(requestPath, "/");
    log.log(Level.FINEST, "url destination: " + destination);
    HttpURLConnection connection = (HttpURLConnection) new URL(destination).openConnection();
    connection.setDoInput(true);
    connection.setDoOutput(true);/*from  w  ww  .  j  av a 2  s  .c  o m*/
    if (method != null) {
        connection.setRequestMethod(method.toUpperCase());
    }
    connection.connect();
    return connection;
}

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From source file:com.flozano.socialauth.util.HttpUtil.java

/**
 *
 * @param urlStr/*from  w  w w.j a  v a 2s  .  co  m*/
 *            the URL String
 * @param requestMethod
 *            Method type
 * @param params
 *            Parameters to pass in request
 * @param header
 *            Header parameters
 * @param inputStream
 *            Input stream of image
 * @param fileName
 *            Image file name
 * @param fileParamName
 *            Image Filename parameter. It requires in some provider.
 * @return Response object
 * @throws SocialAuthException
 */
public static Response doHttpRequest(final String urlStr, final String requestMethod,
        final Map<String, String> params, final Map<String, String> header, final InputStream inputStream,
        final String fileName, final String fileParamName, Optional<ConnectionSettings> connectionSettings)
        throws SocialAuthException {
    HttpURLConnection conn;
    try {

        URL url = new URL(urlStr);
        if (proxyObj != null) {
            conn = (HttpURLConnection) url.openConnection(proxyObj);
        } else {
            conn = (HttpURLConnection) url.openConnection();
        }

        connectionSettings.ifPresent(settings -> settings.apply(conn));

        if (requestMethod.equalsIgnoreCase(MethodType.POST.toString())
                || requestMethod.equalsIgnoreCase(MethodType.PUT.toString())) {
            conn.setDoOutput(true);
        }

        conn.setDoInput(true);

        conn.setInstanceFollowRedirects(true);
        if (timeoutValue > 0) {
            LOG.debug("Setting connection timeout : " + timeoutValue);
            conn.setConnectTimeout(timeoutValue);
        }
        if (requestMethod != null) {
            conn.setRequestMethod(requestMethod);
        }
        if (header != null) {
            for (String key : header.keySet()) {
                conn.setRequestProperty(key, header.get(key));
            }
        }

        // If use POST or PUT must use this
        OutputStream os = null;
        if (inputStream != null) {
            if (requestMethod != null && !MethodType.GET.toString().equals(requestMethod)
                    && !MethodType.DELETE.toString().equals(requestMethod)) {
                LOG.debug(requestMethod + " request");
                String boundary = "----Socialauth-posting" + System.currentTimeMillis();
                conn.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + boundary);
                boundary = "--" + boundary;

                os = conn.getOutputStream();
                DataOutputStream out = new DataOutputStream(os);
                write(out, boundary + "\r\n");

                if (fileParamName != null) {
                    write(out, "Content-Disposition: form-data; name=\"" + fileParamName + "\"; filename=\""
                            + fileName + "\"\r\n");
                } else {
                    write(out, "Content-Disposition: form-data;  filename=\"" + fileName + "\"\r\n");
                }
                write(out, "Content-Type: " + "multipart/form-data" + "\r\n\r\n");
                int b;
                while ((b = inputStream.read()) != -1) {
                    out.write(b);
                }
                // out.write(imageFile);
                write(out, "\r\n");

                Iterator<Map.Entry<String, String>> entries = params.entrySet().iterator();
                while (entries.hasNext()) {
                    Map.Entry<String, String> entry = entries.next();
                    write(out, boundary + "\r\n");
                    write(out, "Content-Disposition: form-data; name=\"" + entry.getKey() + "\"\r\n\r\n");
                    // write(out,
                    // "Content-Type: text/plain;charset=UTF-8 \r\n\r\n");
                    LOG.debug(entry.getValue());
                    out.write(entry.getValue().getBytes("UTF-8"));
                    write(out, "\r\n");
                }

                write(out, boundary + "--\r\n");
                write(out, "\r\n");
            }
        }
        conn.connect();
    } catch (Exception e) {
        throw new SocialAuthException(e);
    }
    return new Response(conn);

}

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From source file:com.mobile.natal.natalchart.NetworkUtilities.java

/**
 * Send a file via HTTP POST with basic authentication.
 *
 * @param context  the context to use./*  w  ww  . j  a  v  a 2s.c  o m*/
 * @param urlStr   the server url to POST to.
 * @param file     the file to send.
 * @param user     the user or <code>null</code>.
 * @param password the password or <code>null</code>.
 * @return the return string from the POST.
 * @throws Exception if something goes wrong.
 */
public static String sendFilePost(Context context, String urlStr, File file, String user, String password)
        throws Exception {
    BufferedOutputStream wr = null;
    FileInputStream fis = null;
    HttpURLConnection conn = null;
    try {
        fis = new FileInputStream(file);
        long fileSize = file.length();
        // Authenticator.setDefault(new Authenticator(){
        // protected PasswordAuthentication getPasswordAuthentication() {
        // return new PasswordAuthentication("test", "test".toCharArray());
        // }
        // });
        urlStr = urlStr + "?name=" + file.getName();
        conn = makeNewConnection(urlStr);
        conn.setRequestMethod("POST");
        conn.setDoOutput(true);
        conn.setDoInput(true);
        // conn.setChunkedStreamingMode(0);
        conn.setUseCaches(true);

        // conn.setRequestProperty("Accept-Encoding", "gzip ");
        // conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
        conn.setRequestProperty("Content-Type", "application/octet-stream");
        // conn.setRequestProperty("Content-Length", "" + fileSize);
        // conn.setRequestProperty("Connection", "Keep-Alive");

        if (user != null && password != null && user.trim().length() > 0 && password.trim().length() > 0) {
            conn.setRequestProperty("Authorization", getB64Auth(user, password));
        }
        conn.connect();

        wr = new BufferedOutputStream(conn.getOutputStream());
        long bufferSize = Math.min(fileSize, maxBufferSize);

        if (GPLog.LOG)
            GPLog.addLogEntry(TAG, "BUFFER USED: " + bufferSize);
        byte[] buffer = new byte[(int) bufferSize];
        int bytesRead = fis.read(buffer, 0, (int) bufferSize);
        long totalBytesWritten = 0;
        while (bytesRead > 0) {
            wr.write(buffer, 0, (int) bufferSize);
            totalBytesWritten = totalBytesWritten + bufferSize;
            if (totalBytesWritten >= fileSize)
                break;

            bufferSize = Math.min(fileSize - totalBytesWritten, maxBufferSize);
            bytesRead = fis.read(buffer, 0, (int) bufferSize);
        }
        wr.flush();

        int responseCode = conn.getResponseCode();
        return getMessageForCode(context, responseCode,
                context.getResources().getString(R.string.file_upload_completed_properly));

    } catch (Exception e) {
        throw e;
    } finally {
        if (wr != null)
            wr.close();
        if (fis != null)
            fis.close();
        if (conn != null)
            conn.disconnect();
    }
}

---

From source file:MyWeatherService.java

String getWeatherFromInternet(String location) {
    String temperature = "", condition = "", weatherString;

    URL url;/* w w  w .  ja  v a 2 s  .c  o  m*/

    if (location != null && !location.equals("")) {
        try {
            url = new URL(WEATHER_UNDERGROUND_URL + location + ".json");

            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setDoInput(true);
            connection.connect();

            InputStream input = connection.getInputStream();
            BufferedReader reader = new BufferedReader(new InputStreamReader(input));

            String oneLineFromInternet;
            String wholeReplyFromInternet = "";
            while ((oneLineFromInternet = reader.readLine()) != null) {
                wholeReplyFromInternet += oneLineFromInternet + " ";
            }

            JSONObject jsonObject = new JSONObject(wholeReplyFromInternet);
            JSONObject current_observation = jsonObject.getJSONObject("current_observation");
            temperature = current_observation.getString(TEMP_F);
            condition = current_observation.getString(CONDITION);

        } catch (JSONException | IOException e) {
            e.printStackTrace();
        }

        weatherString = temperature + (char) 0x00B0 + "F " + condition;
    } else {
        weatherString = "It's dark at night.";
    }
    return weatherString;
}

---

From source file:gsi.twitter.StreetLocator.java

/**
 * Sends a request to the specified URL and obtains the result from the sever.
 *
 * @param url The URL to connect to//from   ww w.java 2s .  co  m
 * @return the server response
 * @throws IOException
 */
private String getResult(URL url) throws IOException {
    // Log.d("Locator", url.toString());
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.setDoInput(true);
    conn.setDoOutput(true);
    InputStream is = conn.getInputStream();
    String result = toString(is);
    return result;
}

---

From source file:com.juick.android.Utils.java

public static Bitmap downloadImage(String url) {
    try {/*ww  w  . j  ava  2s.  c o  m*/
        URL imgURL = new URL(url);
        HttpURLConnection conn = (HttpURLConnection) imgURL.openConnection();
        conn.setDoInput(true);
        conn.connect();
        return BitmapFactory.decodeStream(conn.getInputStream());
    } catch (Exception e) {
        Log.e("downloadImage", e.toString());
    }
    return null;
}

---

From source file:it.openyoureyes.test.panoramio.Panoramio.java

private Bitmap downloadFile(String url) {
    Bitmap bmImg = null;/*from   w  ww  .  j av a2s  .c om*/
    URL myFileUrl = null;
    if (Util.isEmpty(url))
        return null;
    try {
        myFileUrl = new URL(url);
    } catch (MalformedURLException e) {

        e.printStackTrace();
    }
    try {
        HttpURLConnection conn = (HttpURLConnection) myFileUrl.openConnection();
        conn.setDoInput(true);
        conn.connect();
        InputStream is = conn.getInputStream();
        // BitmapFactory.Options op=new BitmapFactory.Options();
        // op.inSampleSize = 3;
        bmImg = BitmapFactory.decodeStream(is);// ,null,op);
        conn.disconnect();

    } catch (IOException e) {

        e.printStackTrace();
    }
    return bmImg;
}

---

From source file:libraryjava.parseJSON.java

/**
 * Bitmap/* w  w w  .ja v a 2 s.  c o m*/
 * @param urll
 * @return Bitmap
 */
public Bitmap doInBackground(String urll) {
    StrictMode();

    try {

        URL url = new URL(urll);

        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setDoInput(true);
        connection.connect();

        InputStream input = connection.getInputStream();
        Bitmap myBitmap = BitmapFactory.decodeStream(input);

        return myBitmap;

    } catch (Exception ex) {
        return null;
    }
}

---

From source file:br.bireme.tb.URLS.java

/**
 * Given an url, loads its content (POST - method)
 * @param url url to be loaded//  w ww .j  a v a  2 s  .  c  om
 * @param urlParameters post parameters
 * @return an array with the real location of the page (in case of redirect)
 * and its content.
 * @throws IOException
 */
public static String[] loadPagePost(final URL url, final String urlParameters) throws IOException {
    if (url == null) {
        throw new NullPointerException("url");
    }
    if (urlParameters == null) {
        throw new NullPointerException("urlParameters");
    }
    final String encodedParams = URLEncoder.encode(urlParameters, DEFAULT_ENCODING);
    //System.out.print("loading page (POST): [" + url + "] params: " + urlParameters);

    //Create connection
    final HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestMethod("POST");
    connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
    connection.setRequestProperty("Content-Length", "" + Integer.toString(encodedParams.getBytes().length));
    //.getBytes(DEFAULT_ENCODING).length));
    connection.setRequestProperty("Content-Language", "pt-BR");
    connection.setUseCaches(false);
    connection.setDoInput(true);
    connection.setDoOutput(true);
    try (DataOutputStream wr = new DataOutputStream(connection.getOutputStream())) {
        wr.write(encodedParams.getBytes(DEFAULT_ENCODING));
        //wr.writeBytes(urlParameters);
        wr.flush();
    }

    //Get Response
    final StringBuffer response = new StringBuffer();
    try (final BufferedReader rd = new BufferedReader(
            new InputStreamReader(connection.getInputStream(), DEFAULT_ENCODING))) {
        while (true) {
            final String line = rd.readLine();
            if (line == null) {
                break;
            }
            response.append(line);
            response.append('\n');
        }
    }
    connection.disconnect();

    return new String[] { url.toString() + "?" + urlParameters, response.toString() };
}

---

From source file:com.example.android.networkconnect.DownloadUrl.java

public InputStream downloadUrl(String urlString) throws IOException {
    URL url = new URL(urlString);
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.setReadTimeout(10000 /* milliseconds */);
    conn.setConnectTimeout(15000 /* milliseconds */);
    conn.setRequestMethod("GET");
    conn.setDoInput(true);
    conn.connect();/*ww  w. jav a2s.  c  o  m*/
    InputStream stream = conn.getInputStream();
    return stream;
}

---

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