Example usage for org.apache.http.util ByteArrayBuffer clear

Introduction

In this page you can find the example usage for org.apache.http.util ByteArrayBuffer clear.

Prototype

public void clear() 

Source Link

Usage

From source file:crow.weibo.util.WeiboUtil.java

public static String multipartPost(HttpURLConnection conn, List<PostParameter> params) throws IOException {
    OutputStream os;//from w ww  .j  a v a 2 s. c o m
    List<PostParameter> dataparams = new ArrayList<PostParameter>();
    for (PostParameter key : params) {
        if (key.isFile()) {
            dataparams.add(key);
        }
    }

    String BOUNDARY = Util.md5(String.valueOf(System.currentTimeMillis()));

    conn.setDoOutput(true);
    conn.setDoInput(true);
    conn.setUseCaches(false);
    conn.setRequestMethod("POST");
    conn.setRequestProperty("Connection", "Keep-Alive");
    conn.setRequestProperty("Charsert", "UTF-8");

    conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + BOUNDARY);

    ByteArrayBuffer buff = new ByteArrayBuffer(1000);

    for (PostParameter p : params) {
        byte[] arr = p.toMultipartByte(BOUNDARY, "UTF-8");
        buff.append(arr, 0, arr.length);
    }
    String end = "--" + BOUNDARY + "--" + "\r\n";
    byte[] endArr = end.getBytes();
    buff.append(endArr, 0, endArr.length);

    conn.setRequestProperty("Content-Length", buff.length() + "");
    conn.connect();
    os = new BufferedOutputStream(conn.getOutputStream());
    os.write(buff.toByteArray());
    buff.clear();
    os.flush();
    String response = "";
    response = Util.inputStreamToString(conn.getInputStream());
    return response;
}

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From source file:org.simalliance.openmobileapi.service.security.AccessControlApplet.java

public boolean readAPCertificate(ByteArrayBuffer bytes, int offset, int length)
        throws AccessControlException, CardException {
    CommandApdu apdu = mReadAPCertificate.clone();
    apdu.setP1(offset >> 8 & 0xFF);
    apdu.setP2(offset & 0xFF);//from www  .  jav a 2  s  .c  om
    apdu.setLe(length & 0xFF);
    ResponseApdu response = send(apdu);
    byte[] data = response.getData();
    bytes.clear();
    bytes.append(data, 0, data.length);
    if (response.getSW1SW2() == 0x6A86) {
        return true;
    }
    response.checkStatus(new int[] { 0x9000, 0x6A82 }, "READ AP CERTIFICATE");
    return false;
}

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From source file:com.vkassin.mtrade.Common.java

public static String generalWebServiceCall(String urlStr, ContentHandler handler) {

    String errorMsg = "";

    try {//from w  w w. j  a  v a  2  s.  com
        URL url = new URL(urlStr);

        HttpURLConnection urlc = (HttpURLConnection) url.openConnection();
        urlc.setRequestProperty("User-Agent", "Android Application: aMTrade");
        urlc.setRequestProperty("Connection", "close");
        // urlc.setRequestProperty("Accept-Charset", "windows-1251");
        // urlc.setRequestProperty("Accept-Charset",
        // "windows-1251,utf-8;q=0.7,*;q=0.7");
        urlc.setRequestProperty("Accept-Charset", "utf-8");

        urlc.setConnectTimeout(1000 * 5); // mTimeout is in seconds
        urlc.setDoInput(true);
        urlc.connect();

        if (urlc.getResponseCode() == HttpURLConnection.HTTP_OK) {
            // Get a SAXParser from the SAXPArserFactory.
            SAXParserFactory spf = SAXParserFactory.newInstance();
            SAXParser sp = spf.newSAXParser();

            // Get the XMLReader of the SAXParser we created.
            XMLReader xr = sp.getXMLReader();

            // Apply the handler to the XML-Reader
            xr.setContentHandler(handler);

            // Parse the XML-data from our URL.
            InputStream is = urlc.getInputStream();
            BufferedInputStream bis = new BufferedInputStream(is);
            ByteArrayBuffer baf = new ByteArrayBuffer(500);
            int current = 0;
            while ((current = bis.read()) != -1) {
                baf.append((byte) current);
            }
            ByteArrayInputStream bais = new ByteArrayInputStream(baf.toByteArray());
            // Reader isr = new InputStreamReader(bais, "windows-1251");
            Reader isr = new InputStreamReader(bais, "utf-8");
            InputSource ist = new InputSource();
            // ist.setEncoding("UTF-8");
            ist.setCharacterStream(isr);
            xr.parse(ist);
            // Parsing has finished.

            bis.close();
            baf.clear();
            bais.close();
            is.close();
        }

        urlc.disconnect();

    } catch (SAXException e) {
        // All is OK :)
    } catch (MalformedURLException e) {
        Log.e(TAG, errorMsg = "MalformedURLException");
    } catch (IOException e) {
        Log.e(TAG, errorMsg = "IOException");
    } catch (ParserConfigurationException e) {
        Log.e(TAG, errorMsg = "ParserConfigurationException");
    } catch (ArrayIndexOutOfBoundsException e) {
        Log.e(TAG, errorMsg = "ArrayIndexOutOfBoundsException");
    }

    return errorMsg;
}

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

public void readLoop() {
    try {/*from ww w . j  a v  a2s . c  o  m*/
        int b;
        int byteCnt = 0;
        boolean bigPacket = false;
        int PacketLength = 0;
        ByteArrayBuffer buf = new ByteArrayBuffer(16);
        boolean flagInside = false;
        while (!terminated) {
            try {
                b = is.read();
                if (b == -1)
                    break;
                if (terminated)
                    break;
            } catch (SocketTimeoutException e) {
                if (beforePausedCounter-- < 0) {
                    sock.setSoTimeout(3 * 60 * 1000);
                }
                Log.w("UgnichWS", "inst=" + toString() + ": read sotimeout, terminated=" + terminated);
                continue;
            }

            if (flagInside) {
                byteCnt++;
                if (byteCnt == 1) {
                    if (b < 126) {
                        PacketLength = b + 1;
                        bigPacket = false;
                    } else {
                        bigPacket = true;
                    }
                } else {
                    if (byteCnt == 2 && bigPacket) {
                        PacketLength = b << 8;
                    }
                    if (byteCnt == 3 && bigPacket) {
                        PacketLength |= b;
                        PacketLength += 3;
                    }

                    if (byteCnt > 3 || !bigPacket) {
                        buf.append((char) b);
                    }
                }

                if (byteCnt == PacketLength && listener != null) {
                    if (PacketLength > 2) {
                        if (listener != null) {
                            String incomingData = new String(buf.toByteArray(), "utf-8");
                            final ArrayList<JuickMessage> messages = convertMessages(incomingData);
                            if (messages.size() > 0) {
                                listener.onNewMessages(messages);
                            }
                        }
                    } else {
                        os.write(keepAlive);
                        os.flush();
                    }
                    flagInside = false;
                }
            } else if (b == 0x81) {
                buf.clear();
                flagInside = true;
                byteCnt = 0;
            }
        }
    } catch (Exception e) {
        Log.e("UgnichWS", "inst=" + toString(), e);

    } finally {
        Log.w("UgnichWS", "inst=" + toString() + " DISCONNECTED readLoop");
    }
}

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