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:Main.java

private static HttpURLConnection defineHttpsURLConnection(HttpURLConnection connection, JSONObject jsonObject) {
    try {/*w  ww.  j  a va 2 s .c  om*/
        connection.setUseCaches(false);
        connection.setDoInput(true);
        connection.setDoOutput(true);

        /* Add headers to the request */
        connection.setRequestProperty("Content-Type", "application/json;charset=utf-8");

        DataOutputStream wr = new DataOutputStream(connection.getOutputStream());
        wr.write(jsonObject.toString().getBytes(Charset.forName("UTF-8")));
        wr.flush();
        wr.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return connection;
}

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From source file:Main.java

public static Bitmap getHttpBitmap(String url) {
    URL myFileUrl = null;//from w w w.j  a  v  a 2 s.com
    Bitmap bitmap = null;
    try {
        myFileUrl = new URL(url);
    } catch (MalformedURLException e) {
        e.printStackTrace();
    }
    try {
        HttpURLConnection conn = (HttpURLConnection) myFileUrl.openConnection();
        conn.setConnectTimeout(0);
        conn.setDoInput(true);
        conn.connect();
        InputStream is = conn.getInputStream();
        bitmap = BitmapFactory.decodeStream(is);
        is.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return bitmap;
}

---

From source file:Main.java

public static String post(String url, Map<String, String> params) {
    try {//from   w  w  w  .j a va 2  s. co  m
        URL u = new URL(url);
        HttpURLConnection connection = (HttpURLConnection) u.openConnection();
        connection.setDoInput(true);
        connection.setDoOutput(true);
        connection.setRequestMethod("POST");
        connection.setUseCaches(false);
        PrintWriter pw = new PrintWriter(connection.getOutputStream());
        StringBuilder sbParams = new StringBuilder();
        if (params != null) {
            for (String key : params.keySet()) {
                sbParams.append(key + "=" + params.get(key) + "&");
            }
        }
        if (sbParams.length() > 0) {
            String strParams = sbParams.substring(0, sbParams.length() - 1);
            Log.e("cat", "strParams:" + strParams);
            pw.write(strParams);
            pw.flush();
            pw.close();
        }
        BufferedReader br = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        StringBuffer response = new StringBuffer();
        String readLine = "";
        while ((readLine = br.readLine()) != null) {
            response.append(readLine);
        }
        br.close();
        return response.toString();
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

---

From source file:Main.java

public static Bitmap decodeBitmapFromURL(String src, boolean large) {

    // If the artwork returned null, don't want to try to show artwork
    if (src.equals("null")) {
        return null;
    }//from   w w w  . j a  va  2 s  . c  o  m

    if (large) {
        src = src.replace("large", "t500x500");
    }

    InputStream inputStream = null;
    try {
        URL url = new URL(src);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setDoInput(true);
        connection.connect();
        inputStream = connection.getInputStream();
    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

    if (inputStream == null) {
        return null;
    }

    // Decided not to scale because would have to recreate input stream
    /*
    final BitmapFactory.Options options = new BitmapFactory.Options();
    options.inJustDecodeBounds = true;
    BitmapFactory.decodeStream(inputStream, null, options);
            
    options.inSampleSize = calculateInSampleSize(options, reqWidth, reqHeight);
            
    options.inJustDecodeBounds = false; */
    Bitmap returnBitmap = BitmapFactory.decodeStream(inputStream);
    return returnBitmap;
}

---

From source file:Main.java

public static String loadImageFromUrl(Context context, String imageURL, File file) {
    try {//from w w w  .  j  a  v a2s .com
        URL url = new URL(imageURL);
        HttpURLConnection con = (HttpURLConnection) url.openConnection();
        con.setConnectTimeout(5 * 1000);
        con.setDoInput(true);
        con.connect();
        if (con.getResponseCode() == 200) {
            InputStream inputStream = con.getInputStream();

            ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
            byte[] buffer = new byte[1024 * 20];
            int length = -1;
            while ((length = inputStream.read(buffer)) != -1) {
                byteArrayOutputStream.write(buffer, 0, length);
            }
            byteArrayOutputStream.close();
            inputStream.close();

            FileOutputStream outputStream = new FileOutputStream(file);
            outputStream.write(byteArrayOutputStream.toByteArray());
            outputStream.close();
            return file.getPath();
        }
    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return "";
}

---

From source file:Main.java

public static Bitmap downLoadBitmap(String httpUrl) {
    InputStream inputStream = null;
    try {/*w w  w.j av  a  2s  .  c o  m*/
        URL url = new URL(httpUrl);

        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestMethod("GET");
        conn.setDoInput(true);
        conn.setReadTimeout(5000);
        conn.setConnectTimeout(5000);
        conn.connect();
        int responseCode = conn.getResponseCode();
        if (responseCode == HttpURLConnection.HTTP_OK) {
            inputStream = conn.getInputStream();

            Bitmap bitmap = BitmapFactory.decodeStream(inputStream);

            return bitmap;
        }
    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (inputStream != null) {
            try {
                inputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    return null;
}

---

From source file:Main.java

public static String executePost(String url, String parameters) throws IOException {

    URL request = new URL(url);
    HttpURLConnection connection = (HttpURLConnection) request.openConnection();
    connection.setDoOutput(true);/*  w w w.  j  a  v  a 2s .c o  m*/
    connection.setDoInput(true);
    connection.setInstanceFollowRedirects(false);
    connection.setRequestMethod("POST");
    connection.setRequestProperty("User-Agent", "StripeConnectAndroid");
    connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
    connection.setRequestProperty("charset", "utf-8");
    connection.setRequestProperty("Content-Length", "" + Integer.toString(parameters.getBytes().length));
    connection.setUseCaches(false);

    DataOutputStream wr = new DataOutputStream(connection.getOutputStream());
    wr.writeBytes(parameters);
    wr.flush();
    wr.close();

    String response = streamToString(connection.getInputStream());
    connection.disconnect();
    return response;

}

---

From source file:cc.vileda.sipgatesync.api.SipgateApi.java

@NonNull
private static String getUrl(final String apiUrl, final String token) throws IOException {
    final HttpURLConnection urlConnection = getConnection(apiUrl);
    urlConnection.setDoInput(true);
    urlConnection.setRequestMethod("GET");
    if (token != null) {
        urlConnection.setRequestProperty("Authorization", "Bearer " + token);
    }/*from  ww w  .  j a  v  a2  s . c o m*/
    StringBuilder sb = new StringBuilder();
    int HttpResult = urlConnection.getResponseCode();
    if (HttpResult == HttpURLConnection.HTTP_OK) {
        BufferedReader br = new BufferedReader(new InputStreamReader(urlConnection.getInputStream(), "utf-8"));
        String line;
        while ((line = br.readLine()) != null) {
            sb.append(line).append("\n");
        }
        br.close();

        return sb.toString();
    } else {
        System.out.println(urlConnection.getResponseMessage());
    }

    return "";
}

---

From source file:cloudlens.parser.FileReader.java

public static InputStream fetchFile(String urlString) {
    try {/*from   w  w  w.  j a va2s  .  c  om*/
        InputStream inputStream;
        URL url;
        if (urlString.startsWith("local:")) {
            final String path = urlString.replaceFirst("local:", "");
            inputStream = Files.newInputStream(Paths.get(path));
        } else if (urlString.startsWith("file:")) {
            url = new URL(urlString);
            inputStream = Files.newInputStream(Paths.get(url.toURI()));
        } else if (urlString.startsWith("http:") || urlString.startsWith("https:")) {
            url = new URL(urlString);
            final HttpURLConnection conn = (HttpURLConnection) url.openConnection();
            conn.setDoInput(true);
            final Matcher matcher = Pattern.compile("//([^@]+)@").matcher(urlString);
            if (matcher.find()) {
                final String encoding = Base64.getEncoder().encodeToString(matcher.group(1).getBytes());
                conn.setRequestProperty("Authorization", "Basic " + encoding);
            }
            conn.setRequestMethod("GET");
            inputStream = conn.getInputStream();
        } else {
            throw new CLException("supported protocols are: http, https, file, and local.");
        }
        return inputStream;
    } catch (IOException | URISyntaxException e) {
        throw new CLException(e.getMessage());
    }
}

---

From source file:dk.nsi.minlog.test.utils.TestHelper.java

public static String sendRequest(String url, String action, String docXml, boolean failOnError)
        throws IOException, ServiceException {
    URL u = new URL(url);
    HttpURLConnection uc = (HttpURLConnection) u.openConnection();
    uc.setDoOutput(true);//from   w w  w . j  a va  2s. c  o m
    uc.setDoInput(true);
    uc.setRequestMethod("POST");
    uc.setRequestProperty("SOAPAction", "\"" + action + "\"");
    uc.setRequestProperty("Content-Type", "text/xml; charset=utf-8;");
    OutputStream os = uc.getOutputStream();

    IOUtils.write(docXml, os, "UTF-8");
    os.flush();
    os.close();

    InputStream is;
    if (uc.getResponseCode() != 200) {
        is = uc.getErrorStream();
    } else {
        is = uc.getInputStream();
    }
    String res = IOUtils.toString(is);

    is.close();
    if (uc.getResponseCode() != 200 && (uc.getResponseCode() != 500 || failOnError)) {
        throw new ServiceException(res);
    }
    uc.disconnect();

    return res;
}

---

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