Example usage for java.net HttpURLConnection addRequestProperty

List of usage examples for java.net HttpURLConnection addRequestProperty

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Introduction

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

Prototype

public void addRequestProperty(String key, String value)

Source Link

Document

Adds a general request property specified by a key-value pair.

Usage

From source file:org.alfresco.repo.web.scripts.tenant.TenantAdminSystemTest.java

private static String callInOutWeb(String urlString, String method, String ticket, String data,
        String contentType, String soapAction) throws MalformedURLException, URISyntaxException, IOException {
    URL url = new URL(urlString);

    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.setRequestMethod(method);//from  w w w . j  av  a 2s  .co m

    conn.setRequestProperty("Content-type", contentType);

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

    if (soapAction != null) {
        conn.setRequestProperty("SOAPAction", soapAction);
    }

    if (ticket != null) {
        // add Base64 encoded authorization header
        // refer to: http://wiki.alfresco.com/wiki/Web_Scripts_Framework#HTTP_Basic_Authentication
        conn.addRequestProperty("Authorization", "Basic " + Base64.encodeBytes(ticket.getBytes()));
    }

    String result = null;
    BufferedReader br = null;
    DataOutputStream wr = null;
    OutputStream os = null;
    InputStream is = null;

    try {
        os = conn.getOutputStream();
        wr = new DataOutputStream(os);
        wr.write(data.getBytes());
        wr.flush();
    } finally {
        if (wr != null) {
            wr.close();
        }
        ;
        if (os != null) {
            os.close();
        }
        ;
    }

    try {
        is = conn.getInputStream();
        br = new BufferedReader(new InputStreamReader(is));

        String line = null;
        StringBuffer sb = new StringBuffer();
        while (((line = br.readLine()) != null)) {
            sb.append(line);
        }

        result = sb.toString();
    } finally {
        if (br != null) {
            br.close();
        }
        ;
        if (is != null) {
            is.close();
        }
        ;
    }

    return result;
}

From source file:io.sloeber.core.managers.Manager.java

/**
 * copy a url locally taking into account redirections
 *
 * @param url/*w  w  w .  j  a va  2s  .c  om*/
 * @param localFile
 */
@SuppressWarnings("nls")
private static void myCopy(URL url, File localFile) {
    try {
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setReadTimeout(5000);
        conn.addRequestProperty("Accept-Language", "en-US,en;q=0.8");
        conn.addRequestProperty("User-Agent", "Mozilla");
        conn.addRequestProperty("Referer", "google.com");

        // normally, 3xx is redirect
        int status = conn.getResponseCode();

        if (status != HttpURLConnection.HTTP_OK) {
            if (status == HttpURLConnection.HTTP_MOVED_TEMP || status == HttpURLConnection.HTTP_MOVED_PERM
                    || status == HttpURLConnection.HTTP_SEE_OTHER)

                Files.copy(new URL(conn.getHeaderField("Location")).openStream(), localFile.toPath(),
                        REPLACE_EXISTING);
        } else {
            Files.copy(url.openStream(), localFile.toPath(), REPLACE_EXISTING);
        }

    } catch (Exception e) {
        Common.log(new Status(IStatus.WARNING, Activator.getId(), "Failed to download url " + url, e));
    }
}

From source file:com.example.httpjson.AppEngineClient.java

public static Response getOrPost(Request request) {
    mErrorMessage = null;/*from   w ww.j  a  v  a  2 s  .  c o  m*/
    HttpURLConnection conn = null;
    Response response = null;
    try {
        conn = (HttpURLConnection) request.uri.openConnection();
        //            if (!mAuthenticator.authenticate(conn)) {
        //                mErrorMessage = str(R.string.aerc_authentication_failed) + ": " + mAuthenticator.errorMessage();
        //            } else 
        {
            if (request.headers != null) {
                for (String header : request.headers.keySet()) {
                    for (String value : request.headers.get(header)) {
                        conn.addRequestProperty(header, value);
                    }
                }
            }
            if (request instanceof POST) {
                byte[] payload = ((POST) request).body;
                String s = new String(payload, "UTF-8");
                conn.setDoOutput(true);
                conn.setDoInput(true);
                conn.setRequestMethod("POST");

                JSONObject jsonobj = getJSONObject(s);

                conn.setRequestProperty("Content-Type", "application/json; charset=utf8");

                // ...

                OutputStream os = conn.getOutputStream();
                os.write(jsonobj.toString().getBytes("UTF-8"));
                os.close();

                //                    conn.setFixedLengthStreamingMode(payload.length);
                //                    conn.getOutputStream().write(payload);
                int status = conn.getResponseCode();
                if (status / 100 != 2)
                    response = new Response(status, new Hashtable<String, List<String>>(),
                            conn.getResponseMessage().getBytes());
            }
            if (response == null) {
                int a = conn.getResponseCode();
                if (a == 401) {
                    response = new Response(a, conn.getHeaderFields(), new byte[] {});
                }
                InputStream a1 = conn.getErrorStream();
                BufferedInputStream in = new BufferedInputStream(conn.getInputStream());

                byte[] body = readStream(in);

                response = new Response(conn.getResponseCode(), conn.getHeaderFields(), body);
                //   List<String> a = conn.getHeaderFields().get("aa");
            }
        }
    } catch (IOException e) {
        e.printStackTrace(System.err);
        mErrorMessage = ((request instanceof POST) ? "POST " : "GET ") + str(R.string.aerc_failed) + ": "
                + e.getLocalizedMessage();
    } finally {
        if (conn != null)
            conn.disconnect();
    }
    return response;
}

From source file:com.fivehundredpxdemo.android.storage.ImageFetcher.java

/**
 * Download a bitmap from a URL, write it to a disk and return the File pointer. This
 * implementation uses a simple disk cache.
 *
 * @param urlString The URL to fetch//from  w w  w . j a  v a2 s.  c o  m
 * @param cacheDir The directory to store the downloaded file
 * @return A File pointing to the fetched bitmap
 */
public static File downloadBitmapToFile(String urlString, File cacheDir, String accessToken) {
    Log.d(TAG, "downloadBitmap - downloading - " + urlString);

    disableConnectionReuseIfNecessary();
    HttpURLConnection urlConnection = null;
    BufferedOutputStream out = null;
    BufferedInputStream in = null;

    try {
        final File tempFile = File.createTempFile("bitmap", null, cacheDir);

        final URL url = new URL(urlString);
        urlConnection = (HttpURLConnection) url.openConnection();
        urlConnection.addRequestProperty("Authorization", "Bearer " + accessToken);
        if (urlConnection.getResponseCode() != HttpURLConnection.HTTP_OK) {
            return null;
        }
        in = new BufferedInputStream(urlConnection.getInputStream(), IO_BUFFER_SIZE_BYTES);
        out = new BufferedOutputStream(new FileOutputStream(tempFile), IO_BUFFER_SIZE_BYTES);

        int b;
        while ((b = in.read()) != -1) {
            out.write(b);
        }
        return tempFile;
    } catch (final IOException e) {
        Log.e(TAG, "Error in downloadBitmap - " + e);
    } finally {
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
        try {
            if (in != null) {
                in.close();
            }
            if (out != null) {
                out.close();
            }
        } catch (final IOException e) {
        }
    }
    return null;
}

From source file:com.example.pabrto.AppEngineClient.java

public static Response getOrPost(Request request) {
    mErrorMessage = null;//from   ww  w.j av a  2  s.  com
    HttpURLConnection conn = null;
    Response response = null;
    try {
        conn = (HttpURLConnection) request.uri.openConnection();
        //            if (!mAuthenticator.authenticate(conn)) {
        //                mErrorMessage = str(R.string.aerc_authentication_failed) + ": " + mAuthenticator.errorMessage();
        //            } else 
        {
            if (request.headers != null) {
                for (String header : request.headers.keySet()) {
                    for (String value : request.headers.get(header)) {
                        conn.addRequestProperty(header, value);
                    }
                }
            }
            if (request instanceof POST) {
                byte[] payload = ((POST) request).body;
                String s = new String(payload, "UTF-8");
                conn.setDoOutput(true);
                conn.setDoInput(true);
                conn.setRequestMethod("POST");

                JSONObject jsonobj = getJSONObject(s);

                conn.setRequestProperty("Content-Type", "application/json; charset=utf8");

                // ...

                OutputStream os = conn.getOutputStream();
                os.write(jsonobj.toString().getBytes("UTF-8"));
                os.close();

                //                    conn.setFixedLengthStreamingMode(payload.length);
                //                    conn.getOutputStream().write(payload);
                int status = conn.getResponseCode();
                if (status / 100 != 2)
                    response = new Response(status, new Hashtable<String, List<String>>(),
                            conn.getResponseMessage().getBytes());
            }
            if (response == null) {
                int a = conn.getResponseCode();
                InputStream a1 = conn.getErrorStream();
                BufferedInputStream in = new BufferedInputStream(conn.getInputStream());

                byte[] body = readStream(in);

                response = new Response(conn.getResponseCode(), conn.getHeaderFields(), body);
                //   List<String> a = conn.getHeaderFields().get("aa");
            }
        }
    } catch (IOException e) {
        e.printStackTrace(System.err);
        mErrorMessage = ((request instanceof POST) ? "POST " : "GET ") + str(R.string.aerc_failed) + ": "
                + e.getLocalizedMessage();
    } finally {
        if (conn != null)
            conn.disconnect();
    }
    return response;
}

From source file:com.example.rtobase2.AppEngineClient.java

public static Response getOrPost(Request request) {
    mErrorMessage = null;//w  w  w .  ja  v a2 s .c  o m
    HttpURLConnection conn = null;
    Response response = null;
    try {
        conn = (HttpURLConnection) request.uri.openConnection();
        //            if (!mAuthenticator.authenticate(conn)) {
        //                mErrorMessage = str(R.string.aerc_authentication_failed) + ": " + mAuthenticator.errorMessage();
        //            } else 
        {
            if (request.headers != null) {
                for (String header : request.headers.keySet()) {
                    for (String value : request.headers.get(header)) {
                        conn.addRequestProperty(header, value);
                    }
                }
            }

            if (request instanceof PUT) {
                byte[] payload = ((PUT) request).body;
                String s = new String(payload, "UTF-8");
                conn.setDoOutput(true);
                conn.setDoInput(true);

                conn.setRequestMethod("PUT");
                JSONObject jsonobj = getJSONObject(s);
                conn.setRequestProperty("Content-Type", "application/json; charset=utf8");
                OutputStream os = conn.getOutputStream();
                os.write(jsonobj.toString().getBytes("UTF-8"));
                os.close();
            }

            if (request instanceof POST) {
                byte[] payload = ((POST) request).body;
                String s = new String(payload, "UTF-8");
                conn.setDoOutput(true);
                conn.setDoInput(true);
                conn.setRequestMethod("POST");

                JSONObject jsonobj = getJSONObject(s);

                conn.setRequestProperty("Content-Type", "application/json; charset=utf8");

                // ...

                OutputStream os = conn.getOutputStream();
                os.write(jsonobj.toString().getBytes("UTF-8"));
                os.close();

                //                    conn.setFixedLengthStreamingMode(payload.length);
                //                    conn.getOutputStream().write(payload);
                int status = conn.getResponseCode();
                if (status / 100 != 2)
                    response = new Response(status, new Hashtable<String, List<String>>(),
                            conn.getResponseMessage().getBytes());
            }
            if (response == null) {

                BufferedInputStream in = new BufferedInputStream(conn.getInputStream());

                byte[] body = readStream(in);

                response = new Response(conn.getResponseCode(), conn.getHeaderFields(), body);
                //   List<String> a = conn.getHeaderFields().get("aa");
            }
        }
    } catch (IOException e) {
        e.printStackTrace(System.err);
        mErrorMessage = ((request instanceof POST) ? "POST " : "GET ") + str(R.string.aerc_failed) + ": "
                + e.getLocalizedMessage();
    } finally {
        if (conn != null)
            conn.disconnect();
    }
    return response;
}

From source file:com.ab.network.toolbox.HurlStack.java

@SuppressWarnings("deprecation")
/* package */ static void setConnectionParametersForRequest(HttpURLConnection connection, Request<?> request)
        throws IOException, AuthFailureError {
    switch (request.getMethod()) {
    case Method.DEPRECATED_GET_OR_POST:
        // This is the deprecated way that needs to be handled for backwards compatibility.
        // If the request's post body is null, then the assumption is that the request is
        // GET.  Otherwise, it is assumed that the request is a POST.
        byte[] postBody = request.getPostBody();
        if (postBody != null) {
            // Prepare output. There is no need to set Content-Length explicitly,
            // since this is handled by HttpURLConnection using the size of the prepared
            // output stream.
            connection.setDoOutput(true);
            connection.setRequestMethod("POST");
            connection.addRequestProperty(HEADER_CONTENT_TYPE, request.getPostBodyContentType());
            DataOutputStream out = new DataOutputStream(connection.getOutputStream());
            out.write(postBody);//from  w  ww . ja  v  a2 s  .c  o  m
            out.close();
        }
        break;
    case Method.GET:
        // Not necessary to set the request method because connection defaults to GET but
        // being explicit here.
        connection.setRequestMethod("GET");
        break;
    case Method.DELETE:
        connection.setRequestMethod("DELETE");
        break;
    case Method.POST:
        connection.setRequestMethod("POST");
        addBodyIfExists(connection, request);
        break;
    case Method.PUT:
        connection.setRequestMethod("PUT");
        addBodyIfExists(connection, request);
        break;
    default:
        throw new IllegalStateException("Unknown method type.");
    }
}

From source file:com.wudoumi.batter.volley.toolbox.HurlStack.java

@SuppressWarnings("deprecation")
/* package */ static void setConnectionParametersForRequest(HttpURLConnection connection, Request<?> request)
        throws IOException, AuthFailureError {
    switch (request.getMethod()) {
    case RequestType.DEPRECATED_GET_OR_POST:
        // This is the deprecated way that needs to be handled for backwards compatibility.
        // If the request's post body is null, then the assumption is that the request is
        // GET.  Otherwise, it is assumed that the request is a POST.
        byte[] postBody = request.getPostBody();
        if (postBody != null) {
            // Prepare output. There is no need to set Content-Length explicitly,
            // since this is handled by HttpURLConnection using the size of the prepared
            // output stream.
            connection.setDoOutput(true);
            connection.setRequestMethod("POST");
            connection.addRequestProperty(HEADER_CONTENT_TYPE, request.getPostBodyContentType());
            DataOutputStream out = new DataOutputStream(connection.getOutputStream());
            out.write(postBody);//from  w ww .j  a  v a 2 s .  c om
            out.close();
        }
        break;
    case RequestType.GET:
        // Not necessary to set the request method because connection defaults to GET but
        // being explicit here.
        connection.setRequestMethod("GET");
        break;
    case RequestType.DELETE:
        connection.setRequestMethod("DELETE");
        break;
    case RequestType.POST:
        connection.setRequestMethod("POST");
        addBodyIfExists(connection, request);
        break;
    case RequestType.PUT:
        connection.setRequestMethod("PUT");
        addBodyIfExists(connection, request);
        break;
    default:
        throw new IllegalStateException("Unknown method type.");
    }
}

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

@SuppressWarnings("deprecation")
/* package */ static void setConnectionParametersForRequest(HttpURLConnection connection, Request<?> request)
        throws IOException, AuthFailureError {
    switch (request.getMethod()) {
    case Request.Method.DEPRECATED_GET_OR_POST:
        // This is the deprecated way that needs to be handled for backwards compatibility.
        // If the request's post body is null, then the assumption is that the request is
        // GET.  Otherwise, it is assumed that the request is a POST.
        byte[] postBody = request.getPostBody();
        if (postBody != null) {
            // Prepare output. There is no need to set Content-Length explicitly,
            // since this is handled by HttpURLConnection using the size of the prepared
            // output stream.
            connection.setDoOutput(true);
            connection.setRequestMethod("POST");
            connection.addRequestProperty(HEADER_CONTENT_TYPE, request.getPostBodyContentType());
            DataOutputStream out = new DataOutputStream(connection.getOutputStream());
            out.write(postBody);//from w  w w  .ja v  a 2 s  .  c o m
            out.close();
        }
        break;
    case Request.Method.GET:
        // Not necessary to set the request method because connection defaults to GET but
        // being explicit here.
        connection.setRequestMethod("GET");
        break;
    case Request.Method.DELETE:
        connection.setRequestMethod("DELETE");
        break;
    case Request.Method.POST:
        connection.setRequestMethod("POST");
        addBodyIfExists(connection, request);
        break;
    case Request.Method.PUT:
        connection.setRequestMethod("PUT");
        addBodyIfExists(connection, request);
        break;
    default:
        throw new IllegalStateException("Unknown method type.");
    }
}

From source file:com.autonavi.gxdtaojin.toolbox.HurlStack.java

@SuppressWarnings("deprecation")
/* package */static void setConnectionParametersForRequest(HttpURLConnection connection, Request<?> request)
        throws IOException, AuthFailureError {
    switch (request.getMethod()) {
    case Method.DEPRECATED_GET_OR_POST:
        // This is the deprecated way that needs to be handled for backwards compatibility.
        // If the request's post body is null, then the assumption is that the request is
        // GET. Otherwise, it is assumed that the request is a POST.
        byte[] postBody = request.getPostBody();
        if (postBody != null) {
            // Prepare output. There is no need to set Content-Length explicitly,
            // since this is handled by HttpURLConnection using the size of the prepared
            // output stream.
            connection.setDoOutput(true);
            connection.setRequestMethod("POST");
            connection.addRequestProperty(HEADER_CONTENT_TYPE, request.getPostBodyContentType());
            DataOutputStream out = new DataOutputStream(connection.getOutputStream());
            out.write(postBody);/*from  w  ww . j a  v a 2 s.  co  m*/
            out.close();
        }
        break;
    case Method.GET:
        // Not necessary to set the request method because connection defaults to GET but
        // being explicit here.
        connection.setRequestMethod("GET");
        break;
    case Method.DELETE:
        connection.setRequestMethod("DELETE");
        break;
    case Method.POST:
        connection.setRequestMethod("POST");
        addBodyIfExists(connection, request);
        break;
    case Method.PUT:
        connection.setRequestMethod("PUT");
        addBodyIfExists(connection, request);
        break;
    default:
        throw new IllegalStateException("Unknown method type.");
    }
}