/* (non-Javadoc)
  * @see org.apache.commons.http.AbstractHttpEntity.#getContentType()
  */
 @Override
 public Header getContentType() {
   StringBuffer buffer = new StringBuffer(MULTIPART_FORM_CONTENT_TYPE);
   buffer.append("; boundary=");
   buffer.append(EncodingUtils.getAsciiString(getMultipartBoundary()));
   return new BasicHeader(HTTP.CONTENT_TYPE, buffer.toString());
 }
  private void getReaderSn(boolean bState) {
    MtiCmd mMtiCmd;

    if (bState) {
      byte[] bSN = new byte[16];

      for (int i = 0; i < 16; i++) {
        mMtiCmd = new CMD_FwAccess.RFID_MacReadOemData(mUsbCommunication);
        CMD_FwAccess.RFID_MacReadOemData finalCmd = (CMD_FwAccess.RFID_MacReadOemData) mMtiCmd;
        if (finalCmd.setCmd(i + 0x50)) bSN[i] = finalCmd.getData();
      }
      mSharedpref
          .edit()
          .putString("about_reader_sn_sum", EncodingUtils.getAsciiString(bSN))
          .commit();
    } else mSharedpref.edit().putString("about_reader_sn_sum", "n/a").commit();

    showFragment(Fragments.About, 0, null);
  }