Example usage for java.net HttpURLConnection addRequestProperty

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:it.polimi.chansonnier.agent.YoutubeGrabber.java

private String getRedirUrl(String url) {
    String hdr = "";
    try {/*w w w .ja  v a2 s.c  om*/
        HttpURLConnection conn = (HttpURLConnection) new URL(url).openConnection();
        conn.setInstanceFollowRedirects(false);
        conn.addRequestProperty("User-Agent",
                "Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.8) Gecko/20100215 Ubuntu/9.04 (jaunty) Shiretoko/3.5.8");
        hdr = conn.getHeaderField("location");
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
    return hdr;
}

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From source file:blueprint.sdk.google.gcm.GcmSender.java

private GcmResponse send(String json) throws IOException {
    HttpURLConnection http = (HttpURLConnection) new URL(GCM_URL).openConnection();
    http.setRequestMethod("POST");
    http.addRequestProperty("Authorization", "key=" + apiKey);
    http.addRequestProperty("Content-Type", "application/json");

    http.setDoOutput(true);// w w  w  . j ava  2 s  .c o  m
    OutputStream os = http.getOutputStream();
    os.write(json.getBytes());
    os.close();

    http.connect();

    return decodeResponse(http);
}

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From source file:ai.api.RequestTask.java

@Override
protected String doInBackground(final String... params) {
    final String payload = params[0];
    if (TextUtils.isEmpty(payload)) {
        throw new IllegalArgumentException("payload argument should not be empty");
    }/*  w w  w.ja va2 s.  co m*/

    String response = null;
    HttpURLConnection connection = null;

    try {
        connection = (HttpURLConnection) url.openConnection();
        connection.setRequestMethod("POST");
        connection.setDoOutput(true);
        connection.addRequestProperty("Authorization", "Bearer " + accessToken);

        connection.connect();

        final BufferedOutputStream outputStream = new BufferedOutputStream(connection.getOutputStream());
        IOUtils.write(payload, outputStream, Charsets.UTF_8);
        outputStream.close();

        final InputStream inputStream = new BufferedInputStream(connection.getInputStream());
        response = IOUtils.toString(inputStream, Charsets.UTF_8);
        inputStream.close();

        return response;

    } catch (final IOException e) {
        Log.e(TAG,
                "Can't make request to the Speaktoit AI service. Please, check connection settings and API access token.",
                e);
    } finally {
        if (connection != null) {
            connection.disconnect();
        }
    }

    return null;
}

---

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

@Override
public HttpResponse performRequest(Request<?> request) throws IOException, AuthFailureError {
    HashMap<String, String> map = new HashMap<String, String>();
    if (!TextUtils.isEmpty(mUserAgent)) {
        map.put(HTTP.USER_AGENT, mUserAgent);
    }/* ww w  . j ava 2s.c  o  m*/
    map.putAll(request.getHeaders());

    URL parsedUrl = new URL(request.getUrl());
    HttpURLConnection connection = openConnection(parsedUrl, request);
    for (String headerName : map.keySet()) {
        connection.addRequestProperty(headerName, map.get(headerName));
    }

    setConnectionParametersForRequest(connection, request);

    int responseCode = connection.getResponseCode();
    if (responseCode == -1) {
        // -1 is returned by getResponseCode() if the response code could not be retrieved.
        // Signal to the caller that something was wrong with the connection.
        throw new IOException("Could not retrieve response code from HttpUrlConnection.");
    }

    StatusLine responseStatus = new BasicStatusLine(new ProtocolVersion("HTTP", 1, 1),
            connection.getResponseCode(), connection.getResponseMessage());
    BasicHttpResponse response = new BasicHttpResponse(responseStatus);
    response.setEntity(entityFromConnection(connection));

    for (Entry<String, List<String>> header : connection.getHeaderFields().entrySet()) {
        if (header.getKey() != null) {
            Header h = new BasicHeader(header.getKey(), header.getValue().get(0));
            response.addHeader(h);
        }
    }

    return response;
}

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From source file:org.runnerup.export.GoogleFitSynchronizer.java

private HttpURLConnection getHttpURLConnection(String suffix, RequestMethod requestMethod) throws IOException {
    URL url = new URL(REST_URL + suffix);
    HttpURLConnection connect = (HttpURLConnection) url.openConnection();
    connect.addRequestProperty("Authorization", "Bearer " + getAccessToken());
    connect.addRequestProperty("Accept-Encoding", "gzip");
    connect.addRequestProperty("User-Agent", "RunnerUp (gzip)");
    if (requestMethod.equals(RequestMethod.GET)) {
        connect.setDoInput(true);/*from w  w w.j av  a 2 s. c  o m*/
    } else {
        connect.setDoOutput(true);
        connect.addRequestProperty("Content-Type", "application/json; charset=UTF-8");
        connect.addRequestProperty("Content-Encoding", "gzip");
    }
    if (requestMethod.equals(RequestMethod.PATCH)) {
        connect.addRequestProperty("X-HTTP-Method-Override", "PATCH");
        connect.setRequestMethod(RequestMethod.POST.name());
    } else {
        connect.setRequestMethod(requestMethod.name());
    }
    return connect;
}

---

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

@Override
public HttpResponse performRequest(Request<?> request, Map<String, String> additionalHeaders)
        throws IOException, AuthFailureError {
    String url = request.getUrl();
    HashMap<String, String> map = new HashMap<String, String>();
    map.putAll(request.getHeaders());/*from  w  w  w  .j  a  v a 2 s .c om*/
    map.putAll(additionalHeaders);
    if (mUrlRewriter != null) {
        String rewritten = mUrlRewriter.rewriteUrl(url);
        if (rewritten == null) {
            throw new IOException("URL blocked by rewriter: " + url);
        }
        url = rewritten;
    }
    URL parsedUrl = new URL(url);
    HttpURLConnection connection = openConnection(parsedUrl, request);
    for (String headerName : map.keySet()) {
        connection.addRequestProperty(headerName, map.get(headerName));
    }
    setConnectionParametersForRequest(connection, request);
    // Initialize HttpResponse with data from the HttpURLConnection.
    ProtocolVersion protocolVersion = new ProtocolVersion("HTTP", 1, 1);

    /************************/
    /****** WORKAROUND ******/
    int responseCode;

    try {
        // Will throw IOException if server responds with 401.
        responseCode = connection.getResponseCode();
    } catch (IOException e) {
        // You can get the response code after an exception if you call .getResponseCode()
        // a second time on the connection object. This is because the first time you
        // call .getResponseCode() an internal state is set that enables .getResponseCode()
        // to return without throwing an exception.
        responseCode = connection.getResponseCode();
    }
    /************************/

    if (responseCode == -1) {
        // -1 is returned by getResponseCode() if the response code could not be retrieved.
        // Signal to the caller that something was wrong with the connection.
        throw new IOException("Could not retrieve response code from HttpUrlConnection.");
    }
    StatusLine responseStatus = new BasicStatusLine(protocolVersion, connection.getResponseCode(),
            connection.getResponseMessage());
    BasicHttpResponse response = new BasicHttpResponse(responseStatus);
    response.setEntity(entityFromConnection(connection));
    for (Entry<String, List<String>> header : connection.getHeaderFields().entrySet()) {
        if (header.getKey() != null) {
            Header h = new BasicHeader(header.getKey(), header.getValue().get(0));
            response.addHeader(h);
        }
    }
    return response;
}

---

From source file:com.example.chengcheng.network.httpstacks.HttpUrlConnStack.java

private void setRequestHeaders(HttpURLConnection connection, Request<?> request) {
    Set<String> headersKeys = request.getmHeaders().keySet();
    for (String headerName : headersKeys) {
        connection.addRequestProperty(headerName, request.getmHeaders().get(headerName));
    }//from   w  w  w .  j  a  va 2s .co  m
}

---

From source file:org.alfresco.mobile.android.api.network.NetworkHttpInvoker.java

private static Response invoke(UrlBuilder url, String method, String contentType,
        Map<String, List<String>> httpHeaders, Output writer, boolean forceOutput, BigInteger offset,
        BigInteger length, Map<String, String> params) {
    try {//  w w  w .  j  a v  a2 s .c  om
        // Log.d("URL", url.toString());

        // connect
        HttpURLConnection conn = (HttpURLConnection) (new URL(url.toString())).openConnection();
        conn.setRequestMethod(method);
        conn.setDoInput(true);
        conn.setDoOutput(writer != null || forceOutput);
        conn.setAllowUserInteraction(false);
        conn.setUseCaches(false);
        conn.setRequestProperty("User-Agent", ClientVersion.OPENCMIS_CLIENT);

        // set content type
        if (contentType != null) {
            conn.setRequestProperty("Content-Type", contentType);
        }
        // set other headers
        if (httpHeaders != null) {
            for (Map.Entry<String, List<String>> header : httpHeaders.entrySet()) {
                if (header.getValue() != null) {
                    for (String value : header.getValue()) {
                        conn.addRequestProperty(header.getKey(), value);
                    }
                }
            }
        }

        // range
        BigInteger tmpOffset = offset;
        if ((tmpOffset != null) || (length != null)) {
            StringBuilder sb = new StringBuilder("bytes=");

            if ((tmpOffset == null) || (tmpOffset.signum() == -1)) {
                tmpOffset = BigInteger.ZERO;
            }

            sb.append(tmpOffset.toString());
            sb.append("-");

            if ((length != null) && (length.signum() == 1)) {
                sb.append(tmpOffset.add(length.subtract(BigInteger.ONE)).toString());
            }

            conn.setRequestProperty("Range", sb.toString());
        }

        conn.setRequestProperty("Accept-Encoding", "gzip,deflate");

        // add url form parameters
        if (params != null) {
            DataOutputStream ostream = null;
            OutputStream os = null;
            try {
                os = conn.getOutputStream();
                ostream = new DataOutputStream(os);

                Set<String> parameters = params.keySet();
                StringBuffer buf = new StringBuffer();

                int paramCount = 0;
                for (String it : parameters) {
                    String parameterName = it;
                    String parameterValue = (String) params.get(parameterName);

                    if (parameterValue != null) {
                        parameterValue = URLEncoder.encode(parameterValue, "UTF-8");
                        if (paramCount > 0) {
                            buf.append("&");
                        }
                        buf.append(parameterName);
                        buf.append("=");
                        buf.append(parameterValue);
                        ++paramCount;
                    }
                }
                ostream.writeBytes(buf.toString());
            } finally {
                if (ostream != null) {
                    ostream.flush();
                    ostream.close();
                }
                IOUtils.closeStream(os);
            }
        }

        // send data

        if (writer != null) {
            // conn.setChunkedStreamingMode((64 * 1024) - 1);
            OutputStream connOut = null;
            connOut = conn.getOutputStream();
            OutputStream out = new BufferedOutputStream(connOut, BUFFER_SIZE);
            writer.write(out);
            out.flush();
        }

        // connect
        conn.connect();

        // get stream, if present
        int respCode = conn.getResponseCode();
        InputStream inputStream = null;
        if ((respCode == HttpStatus.SC_OK) || (respCode == HttpStatus.SC_CREATED)
                || (respCode == HttpStatus.SC_NON_AUTHORITATIVE_INFORMATION)
                || (respCode == HttpStatus.SC_PARTIAL_CONTENT)) {
            inputStream = conn.getInputStream();
        }

        // get the response
        return new Response(respCode, conn.getResponseMessage(), conn.getHeaderFields(), inputStream,
                conn.getErrorStream());
    } catch (Exception e) {
        throw new CmisConnectionException("Cannot access " + url + ": " + e.getMessage(), e);
    }
}

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From source file:py.una.pol.karaku.services.client.WSSecurityInterceptor.java

/**
 * Agrega seguridad a una llamada a un servicio, para ello agrega dos header
 * params, pertenecientes a Usuario y Password.
 * /*from  w  w  w .  ja v  a  2s  . co  m*/
 * @param user
 *            usuario de la llamada
 * @param password
 *            contrasea del que invoca el servicio.
 * @param message
 *            mensaje que actualmente se esta enviando
 */
public void addSecurity(String user, String password, WebServiceMessage message) {

    Charset cs = Charset.forName(CharEncoding.UTF_8);
    TransportContext context = TransportContextHolder.getTransportContext();
    HttpUrlConnection connection = (HttpUrlConnection) context.getConnection();
    HttpURLConnection uRLConnection = connection.getConnection();
    String auth = CREDENTIALS_FORMAT.replace("USER", user).replace("PASSWORD", password);
    byte[] encode = Base64.encode(auth.getBytes(cs));
    uRLConnection.addRequestProperty(AUTHORIZATION_HEADER_PARAM,
            HEADER_CREDENTIALS_FORMAT.replace("CREDENTIALS", new String(encode, cs)));
}

---

From source file:org.simple.net.httpstacks.HttpUrlConnStack.java

private void setRequestHeaders(HttpURLConnection connection, Request<?> request) {
    Set<String> headersKeys = request.getHeaders().keySet();
    for (String headerName : headersKeys) {
        connection.addRequestProperty(headerName, request.getHeaders().get(headerName));
    }/*from  w w  w. java  2 s.  c o m*/
}

---

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