/**
* Connects to the remote machine by establishing a tunnel through a HTTP proxy with Basic
* authentication. It issues a CONNECT request and authenticates with the HTTP proxy with Basic
* protocol.
*
* @param address remote machine to connect to
* @return a TCP/IP socket connected to the remote machine
* @throws IOException if an I/O error occurs during handshake (a network problem)
*/
private Socket authenticateBasic(InetSocketAddress address, ConnectivitySettings cs)
throws IOException {
Socket proxy = new Socket(cs.getProxyHost(), cs.getProxyPort());
BufferedReader r =
new BufferedReader(
new InputStreamReader(new InterruptibleInputStream(proxy.getInputStream())));
DataOutputStream dos = new DataOutputStream(proxy.getOutputStream());
String username = cs.getProxyUsername() == null ? "" : cs.getProxyUsername();
String password = cs.getProxyPassword() == null ? "" : String.valueOf(cs.getProxyPassword());
String credentials = username + ":" + password;
String basicCookie = Base64Encoder.encode(credentials.getBytes("US-ASCII"));
dos.writeBytes("CONNECT ");
dos.writeBytes(address.getHostName() + ":" + address.getPort());
dos.writeBytes(" HTTP/1.0\r\n");
dos.writeBytes("Connection: Keep-Alive\r\n");
dos.writeBytes("Proxy-Authorization: Basic " + basicCookie + "\r\n");
dos.writeBytes("\r\n");
dos.flush();
String line = r.readLine();
if (sConnectionEstablishedPattern.matcher(line).find()) {
for (; ; ) {
line = r.readLine();
if (line.length() == 0) break;
}
return proxy;
}
throw new IOException("Basic authentication failed: " + line);
}
@Override
public int commit() {
String key;
String value;
rm();
try {
for (Map.Entry<String, String> i : map.entrySet()) {
key = i.getKey();
value = i.getValue();
Integer ndirectory = Math.abs(key.getBytes("UTF-8")[0] % N);
Integer nfile = Math.abs((key.getBytes("UTF-8")[0] / N) % N);
String pathToDir = path + File.separator + ndirectory.toString() + ".dir";
File file = new File(pathToDir);
if (!file.exists()) {
file.mkdir();
}
String pathToFile =
path
+ File.separator
+ ndirectory.toString()
+ ".dir"
+ File.separator
+ nfile.toString()
+ ".dat";
file = new File(pathToFile);
if (!file.exists()) {
file.createNewFile();
}
DataOutputStream outStream = new DataOutputStream(new FileOutputStream(pathToFile, true));
byte[] byteWord = key.getBytes("UTF-8");
outStream.writeInt(byteWord.length);
outStream.write(byteWord);
outStream.flush();
byteWord = value.getBytes("UTF-8");
outStream.writeInt(byteWord.length);
outStream.write(byteWord);
outStream.flush();
outStream.close();
}
} catch (IOException e) {
System.err.println(e.getMessage());
System.exit(-1);
}
TableState ts = new TableState(map, unsavedChanges, numberOfElements);
tableStates.put(++numberOfState, ts);
int n = unsavedChanges;
unsavedChanges = 0;
return n;
}
public static void main(String[] args) throws IOException, NoSuchAlgorithmException {
DataOutputStream output = new DataOutputStream(new BufferedOutputStream(System.out));
LRC lrc = new LRC(output);
DataInputStream input = new DataInputStream(new BufferedInputStream(System.in));
lrc.writeStream(input);
output.flush();
}
/** @param args the command line arguments */
public static void main(String[] args) throws Exception {
BufferedReader br =
new BufferedReader(new InputStreamReader(new FileInputStream("/var/song.txt"), "UTF-8"));
Map map = new TreeMap();
String line = null;
while ((line = br.readLine()) != null) {
System.out.println("line:" + line);
try {
String[] strs = line.split("\t");
String str = " ";
if (strs != null && strs.length >= 2) str = strs[1];
map.put(new Integer(strs[0]), str);
} catch (Exception e) {
System.out.println("Opuszczam linie " + e.toString());
}
}
DataOutputStream dos = new DataOutputStream(new FileOutputStream("/var/song.bin"));
dos.writeInt(map.size());
for (Iterator it = map.keySet().iterator(); it.hasNext(); ) {
Integer pos = (Integer) it.next();
String txt = (String) map.get(pos);
dos.writeInt(pos.intValue());
dos.writeUTF(txt);
}
dos.flush();
dos.close();
}
public static boolean HTTPRequestToFile(
File file, String inUrl, String method, String data, List headers) {
boolean success = false;
try {
if (file.exists()) file.delete();
} catch (Exception e) {
Logger.getLogger(com.bombdiggity.util.HTTPUtils.class)
.error(
(new StringBuilder("HTTPUtils.HTTPRequestToFile delete ("))
.append(file)
.append("): ")
.append(e.toString())
.toString());
}
try {
DataOutputStream printout = null;
DataInputStream input = null;
URL url = new URL(inUrl);
URLConnection urlConn = url.openConnection();
urlConn.setDoInput(true);
urlConn.setDoOutput(true);
urlConn.setUseCaches(false);
if (headers != null) {
for (Iterator iter = headers.iterator(); iter.hasNext(); ) {
Map nameValuePair = (Map) iter.next();
String key;
String value;
for (Iterator iter2 = nameValuePair.keySet().iterator();
iter2.hasNext();
urlConn.setRequestProperty(key, value)) {
key = (String) iter2.next();
value = (String) nameValuePair.get(key);
}
}
}
if (data != null) {
byte inData[] = data.getBytes("UTF-8");
printout = new DataOutputStream(urlConn.getOutputStream());
printout.write(inData);
printout.flush();
printout.close();
printout = null;
}
input = new DataInputStream(urlConn.getInputStream());
DataOutputStream dataOut = new DataOutputStream(new FileOutputStream(file, false));
int rChunk = 0x10000;
byte myData[] = new byte[rChunk];
do {
int bytesRead = input.read(myData, 0, rChunk);
if (bytesRead == -1) break;
dataOut.write(myData, 0, bytesRead);
Thread.sleep(1L);
} while (true);
input.close();
input = null;
success = true;
} catch (Exception exception) {
}
return success;
}
public static void reset() {
// network@ip:10002
String address = source.substring(8, source.length() - 6);
try {
Socket server = new Socket(address, 9999);
DataOutputStream out = new DataOutputStream(server.getOutputStream());
out.writeBytes("\r\n");
out.flush();
out.writeBytes("9\r\n");
out.flush();
} catch (Exception e) {
System.out.println("Sorry I can't reset the device fro some reason: " + e);
System.exit(1);
}
System.out.println("Issued reset command to " + address);
}
public static void httpWrite(HttpURLConnection cx, String data)
throws IOException, ProtocolException {
cx.setDoOutput(true);
DataOutputStream wr = new DataOutputStream(cx.getOutputStream());
wr.writeBytes(data);
wr.flush();
wr.close();
}
public void cutScore(String whom) {
try {
out88.writeUTF("减分");
out88.flush();
out88.writeUTF("");
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* Generates a byte array representing the contents of this page. Used to serialize this page to
* disk.
*
* <p>The invariant here is that it should be possible to pass the byte array generated by
* getPageData to the HeapPage constructor and have it produce an identical HeapPage object.
*
* @see #HeapPage
* @return A byte array correspond to the bytes of this page.
*/
public byte[] getPageData() {
// int len = header.length*4 + BufferPool.PAGE_SIZE;
int len = BufferPool.PAGE_SIZE;
ByteArrayOutputStream baos = new ByteArrayOutputStream(len);
DataOutputStream dos = new DataOutputStream(baos);
// create the header of the page
try {
dos.write(header.getHeader());
} catch (IOException e) {
// this really shouldn't happen
e.printStackTrace();
}
// create the tuples
for (int i = 0; i < numSlots; i++) {
// empty slot
if (!getSlot(i)) {
for (int j = 0; j < td.getSize(); j++) {
try {
dos.writeByte(0);
} catch (IOException e) {
e.printStackTrace();
}
}
continue;
}
// non-empty slot
for (int j = 0; j < td.numFields(); j++) {
Field f = tuples[i].getField(j);
try {
f.serialize(dos);
} catch (IOException e) {
e.printStackTrace();
}
}
}
// padding
int zerolen = BufferPool.PAGE_SIZE - numSlots * td.getSize() - header.length();
byte[] zeroes = new byte[zerolen];
try {
dos.write(zeroes, 0, zerolen);
} catch (IOException e) {
e.printStackTrace();
}
try {
dos.flush();
} catch (IOException e) {
e.printStackTrace();
}
return baos.toByteArray();
}
private void sendRequest(long objectId, long requestId, Request r) throws IOException {
DataOutputStream out = newFlusher();
out.writeByte(REQUEST);
out.writeLong(objectId);
out.writeLong(requestId);
r.serialize(out);
out.writeBoolean(false);
out.flush();
}
public void addScore() {
try {
out88.writeUTF("加分");
out88.flush();
out88.writeUTF("");
} catch (IOException e) {
e.printStackTrace();
}
}
/** Sends a GET_MBR_REQ to *all* GossipRouters, merges responses. */
private List _getMembers(String group) {
List ret = new LinkedList();
Socket sock = null;
SocketAddress destAddr;
DataOutputStream out = null;
DataInputStream in = null;
IpAddress entry;
GossipData gossip_req, gossip_rsp;
Address mbr;
for (int i = 0; i < gossip_servers.size(); i++) {
entry = (IpAddress) gossip_servers.elementAt(i);
if (entry.getIpAddress() == null || entry.getPort() == 0) {
if (log.isErrorEnabled()) log.error("entry.host or entry.port is null");
continue;
}
try {
// sock=new Socket(entry.getIpAddress(), entry.getPort());
sock = new Socket();
destAddr = new InetSocketAddress(entry.getIpAddress(), entry.getPort());
sock.connect(destAddr, SOCKET_TIMEOUT);
out = new DataOutputStream(sock.getOutputStream());
gossip_req = new GossipData(GossipRouter.GOSSIP_GET, group, null, null);
// must send GossipData as fast as possible, otherwise the
// request might be rejected
gossip_req.writeTo(out);
out.flush();
in = new DataInputStream(sock.getInputStream());
gossip_rsp = new GossipData();
gossip_rsp.readFrom(in);
if (gossip_rsp.mbrs != null) { // merge with ret
for (Iterator it = gossip_rsp.mbrs.iterator(); it.hasNext(); ) {
mbr = (Address) it.next();
if (!ret.contains(mbr)) ret.add(mbr);
}
}
} catch (Exception ex) {
if (log.isErrorEnabled()) log.error("exception connecting to host " + entry);
} finally {
Util.close(out);
Util.close(in);
if (sock != null) {
try {
sock.close();
} catch (IOException e) {
}
}
}
}
return ret;
}
/**
* Connect to searchd server and update given attributes on given documents in given indexes.
* Sample code that will set group_id=123 where id=1 and group_id=456 where id=3:
*
* <pre>
* String[] attrs = new String[1];
*
* attrs[0] = "group_id";
* long[][] values = new long[2][2];
*
* values[0] = new long[2]; values[0][0] = 1; values[0][1] = 123;
* values[1] = new long[2]; values[1][0] = 3; values[1][1] = 456;
*
* int res = cl.UpdateAttributes ( "test1", attrs, values );
* </pre>
*
* @param index index name(s) to update; might be distributed
* @param attrs array with the names of the attributes to update
* @param values array of updates; each long[] entry must contains document ID in the first
* element, and all new attribute values in the following ones
* @param ignorenonexistent the flag whether to silently ignore non existent columns up update
* request
* @return -1 on failure, amount of actually found and updated documents (might be 0) on success
* @throws SphinxException on invalid parameters
*/
public int UpdateAttributes(
String index, String[] attrs, long[][] values, boolean ignorenonexistent)
throws SphinxException {
/* check args */
myAssert(index != null && index.length() > 0, "no index name provided");
myAssert(attrs != null && attrs.length > 0, "no attribute names provided");
myAssert(values != null && values.length > 0, "no update entries provided");
for (int i = 0; i < values.length; i++) {
myAssert(values[i] != null, "update entry #" + i + " is null");
myAssert(values[i].length == 1 + attrs.length, "update entry #" + i + " has wrong length");
}
/* build and send request */
ByteArrayOutputStream reqBuf = new ByteArrayOutputStream();
DataOutputStream req = new DataOutputStream(reqBuf);
try {
writeNetUTF8(req, index);
req.writeInt(attrs.length);
req.writeInt(ignorenonexistent ? 1 : 0);
for (int i = 0; i < attrs.length; i++) {
writeNetUTF8(req, attrs[i]);
req.writeInt(0); // not MVA attr
}
req.writeInt(values.length);
for (int i = 0; i < values.length; i++) {
req.writeLong(values[i][0]); /* send docid as 64bit value */
for (int j = 1; j < values[i].length; j++)
req.writeInt(
(int)
values[i][
j]); /* send values as 32bit values; FIXME! what happens when they are over 2^31? */
}
req.flush();
} catch (Exception e) {
_error = "internal error: failed to build request: " + e;
return -1;
}
/* get and parse response */
DataInputStream in = _DoRequest(SEARCHD_COMMAND_UPDATE, VER_COMMAND_UPDATE, reqBuf);
if (in == null) return -1;
try {
return in.readInt();
} catch (Exception e) {
_error = "incomplete reply";
return -1;
}
}
public void doGetDAP2Data(ReqState rs) throws Exception {
HttpServletResponse response = rs.getResponse();
GuardedDataset ds = null;
try {
ds = getDataset(rs);
if (null == ds) return;
response.setContentType("application/octet-stream");
response.setHeader("XDODS-Server", getServerVersion());
response.setHeader("Content-Description", "dods-data");
ServletOutputStream sOut = response.getOutputStream();
OutputStream bOut;
DeflaterOutputStream dOut = null;
if (rs.getAcceptsCompressed() && allowDeflate) {
response.setHeader("Content-Encoding", "deflate");
dOut = new DeflaterOutputStream(sOut);
bOut = new BufferedOutputStream(dOut);
} else {
bOut = new BufferedOutputStream(sOut);
}
ServerDDS myDDS = ds.getDDS();
CEEvaluator ce = new CEEvaluator(myDDS);
ce.parseConstraint(rs);
checkSize(myDDS, false);
// Send the constrained DDS back to the client
PrintWriter pw = new PrintWriter(new OutputStreamWriter(bOut));
myDDS.printConstrained(pw);
// Send the Data delimiter back to the client
pw.flush();
bOut.write("\nData:\n".getBytes());
bOut.flush();
// Send the binary data back to the client
DataOutputStream sink = new DataOutputStream(bOut);
ce.send(myDDS.getEncodedName(), sink, ds);
sink.flush();
// Finish up sending the compressed stuff, but don't
// close the stream (who knows what the Servlet may expect!)
if (null != dOut) dOut.finish();
bOut.flush();
} finally { // release lock if needed
if (ds != null) ds.release();
}
}
public static byte[] HTTPRequestToByteArray(
String inUrl, String method, String data, List headers) {
byte ret[] = (byte[]) null;
ByteArrayOutputStream byteOut = null;
try {
DataOutputStream printout = null;
DataInputStream input = null;
URL url = new URL(inUrl);
URLConnection urlConn = url.openConnection();
urlConn.setDoInput(true);
urlConn.setDoOutput(true);
urlConn.setUseCaches(false);
if (headers != null) {
for (Iterator iter = headers.iterator(); iter.hasNext(); ) {
Map nameValuePair = (Map) iter.next();
String key;
String value;
for (Iterator iter2 = nameValuePair.keySet().iterator();
iter2.hasNext();
urlConn.setRequestProperty(key, value)) {
key = (String) iter2.next();
value = (String) nameValuePair.get(key);
}
}
}
if (data != null) {
byte inData[] = data.getBytes("UTF-8");
printout = new DataOutputStream(urlConn.getOutputStream());
printout.write(inData);
printout.flush();
printout.close();
printout = null;
}
input = new DataInputStream(urlConn.getInputStream());
byteOut = new ByteArrayOutputStream();
DataOutputStream dataOut = new DataOutputStream(byteOut);
int rChunk = 0x10000;
byte myData[] = new byte[rChunk];
do {
int bytesRead = input.read(myData, 0, rChunk);
if (bytesRead == -1) break;
dataOut.write(myData, 0, bytesRead);
Thread.sleep(1L);
} while (true);
input.close();
input = null;
ret = byteOut.toByteArray();
} catch (Exception exception) {
}
return ret;
}
private byte[] getBytes(short[] array) {
try {
ByteArrayOutputStream bytestream = new ByteArrayOutputStream();
DataOutputStream datastream = new DataOutputStream(bytestream);
for (short n : array) {
datastream.writeShort(n);
}
datastream.flush();
return bytestream.toByteArray();
} catch (IOException ioe) {
Logging.logger().finest(ioe.getMessage());
}
return null;
}
/**
* Connects to the remote machine by establishing a tunnel through a HTTP proxy. It issues a
* CONNECT request and eventually authenticates with the HTTP proxy. Supported authentication
* methods include: Basic.
*
* @param address remote machine to connect to
* @return a TCP/IP socket connected to the remote machine
* @throws UnknownHostException if the proxy host name cannot be resolved
* @throws IOException if an I/O error occurs during handshake (a network problem)
*/
private Socket getHttpsTunnelSocket(
InetSocketAddress address, ConnectivitySettings cs, int timeout) throws IOException {
Socket proxy = new Socket();
proxy.connect(new InetSocketAddress(cs.getProxyHost(), cs.getProxyPort()), timeout);
BufferedReader r =
new BufferedReader(
new InputStreamReader(new InterruptibleInputStream(proxy.getInputStream())));
DataOutputStream dos = new DataOutputStream(proxy.getOutputStream());
dos.writeBytes("CONNECT ");
dos.writeBytes(address.getHostName() + ":" + address.getPort());
dos.writeBytes(" HTTP/1.0\r\n");
dos.writeBytes("Connection: Keep-Alive\r\n\r\n");
dos.flush();
String line;
line = r.readLine();
if (sConnectionEstablishedPattern.matcher(line).find()) {
for (; ; ) {
line = r.readLine();
if (line.length() == 0) break;
}
return proxy;
} else if (sProxyAuthRequiredPattern.matcher(line).find()) {
boolean authMethodSelected = false;
String authMethod = AUTH_NONE;
for (; ; ) {
line = r.readLine();
if (line.length() == 0) break;
if (line.startsWith("Proxy-Authenticate:") && !authMethodSelected) {
authMethod = line.substring(19).trim();
if (authMethod.equals(AUTH_BASIC)) {
authMethodSelected = true;
}
}
}
// TODO: need to read full response before closing connection?
proxy.close();
if (authMethod.startsWith(AUTH_BASIC)) {
return authenticateBasic(address, cs);
} else {
throw new IOException("Unsupported authentication method: " + authMethod);
}
} else {
proxy.close();
throw new IOException("HTTP proxy does not support CONNECT command. Received reply: " + line);
}
}
/**
* Send request for more data on connection to remote endpoint.
*
* @param info connection information structure
* @param len number of more bytes that can be received
*/
void sendRequest(MultiplexConnectionInfo info, int len) throws IOException {
synchronized (dataOut) {
if (alive && !info.closed)
try {
dataOut.writeByte(REQUEST);
dataOut.writeShort(info.id);
dataOut.writeInt(len);
dataOut.flush();
} catch (IOException e) {
multiplexLog.log(Log.BRIEF, "exception: ", e);
shutDown();
throw e;
}
}
}
/**
* Acknowledge remote endpoint's closing of connection.
*
* @param info connection information structure
*/
void sendCloseAck(MultiplexConnectionInfo info) throws IOException {
synchronized (dataOut) {
if (alive && !info.closed)
try {
dataOut.writeByte(CLOSEACK);
dataOut.writeShort(info.id);
dataOut.flush();
info.closed = true;
} catch (IOException e) {
multiplexLog.log(Log.BRIEF, "exception: ", e);
shutDown();
throw e;
}
}
}
private void sendResponse(long requestId, Object value, Class<?> declaredType)
throws IOException {
DataOutputStream out = newFlusher();
out.writeByte(RESPONSE);
out.writeLong(requestId);
if (value == null) {
out.writeBoolean(false);
} else {
out.writeBoolean(true);
Class<?> clazz = value.getClass();
out.writeUTF(clazz.getName());
Serializer<Object> s = serializerFor(clazz, declaredType);
s.serialize(out, value);
}
out.writeBoolean(false);
out.flush();
}
/** Initiate a new multiplexed connection through the underlying connection. */
public synchronized TCPConnection openConnection() throws IOException {
// generate ID that should not be already used
// If all possible 32768 IDs are used,
// this method will block searching for a new ID forever.
int id;
do {
lastID = (++lastID) & 0x7FFF;
id = lastID;
// The orig flag (copied to the high bit of the ID) is used
// to have two distinct ranges to choose IDs from for the
// two endpoints.
if (orig) id |= 0x8000;
} while (connectionTable.get(id) != null);
// create multiplexing streams and bookkeeping information
MultiplexConnectionInfo info = new MultiplexConnectionInfo(id);
info.in = new MultiplexInputStream(this, info, 2048);
info.out = new MultiplexOutputStream(this, info, 2048);
// add to connection table if multiplexer has not died
synchronized (connectionTable) {
if (!alive) throw new IOException("Multiplexer connection dead");
if (numConnections >= maxConnections)
throw new IOException(
"Cannot exceed " + maxConnections + " simultaneous multiplexed connections");
connectionTable.put(id, info);
++numConnections;
}
// inform remote endpoint of new connection
synchronized (dataOut) {
try {
dataOut.writeByte(OPEN);
dataOut.writeShort(id);
dataOut.flush();
} catch (IOException e) {
multiplexLog.log(Log.BRIEF, "exception: ", e);
shutDown();
throw e;
}
}
return new TCPConnection(channel, info.in, info.out);
}
public synchronized void writeProgress(int current_file, int total_files) {
try {
DataOutputStream out =
new DataOutputStream(new BufferedOutputStream(new FileOutputStream(resume_file, false)));
out.writeInt(current_file);
out.writeInt(total_files);
out.flush();
out.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
Log.e(TAG, "writeProgress resume.txt not found.");
} catch (IOException ex) {
Log.e(TAG, "Unable to create resume.txt.");
}
}
/**
* Send packet of requested data on connection to remote endpoint.
*
* @param info connection information structure
* @param buf array containing bytes to send
* @param off offset of first array index of packet
* @param len number of bytes in packet to send
*/
void sendTransmit(MultiplexConnectionInfo info, byte buf[], int off, int len) throws IOException {
synchronized (dataOut) {
if (alive && !info.closed)
try {
dataOut.writeByte(TRANSMIT);
dataOut.writeShort(info.id);
dataOut.writeInt(len);
dataOut.write(buf, off, len);
dataOut.flush();
} catch (IOException e) {
multiplexLog.log(Log.BRIEF, "exception: ", e);
shutDown();
throw e;
}
}
}
/**
* \ Draw saved State (color dots on panel) on WhiteBoard
*
* @param outstream
* @throws IOException
*/
public void writeState(OutputStream outstream) throws IOException {
if (state == null) return;
synchronized (state) {
DataOutputStream dos = new DataOutputStream(new BufferedOutputStream(outstream));
// DataOutputStream dos=new DataOutputStream(outstream);
dos.writeInt(state.size());
for (Map.Entry<Point, Color> entry : state.entrySet()) {
Point point = entry.getKey();
Color col = entry.getValue();
dos.writeInt(point.x);
dos.writeInt(point.x);
dos.writeInt(col.getRGB());
}
dos.flush();
System.out.println("wrote " + state.size() + " elements");
}
}
void _unregister(String group, Address mbr) {
Socket sock = null;
DataOutputStream out = null;
IpAddress entry;
GossipData gossip_req;
for (int i = 0; i < gossip_servers.size(); i++) {
entry = (IpAddress) gossip_servers.elementAt(i);
if (entry.getIpAddress() == null || entry.getPort() == 0) {
if (log.isErrorEnabled()) log.error("entry.host or entry.port is null");
continue;
}
try {
if (log.isTraceEnabled())
log.trace(
"UNREGISTER("
+ group
+ ", "
+ mbr
+ ") with GossipRouter at "
+ entry.getIpAddress()
+ ':'
+ entry.getPort());
sock = new Socket(entry.getIpAddress(), entry.getPort());
out = new DataOutputStream(sock.getOutputStream());
gossip_req = new GossipData(GossipRouter.UNREGISTER, group, mbr, null);
// must send GossipData as fast as possible, otherwise the
// request might be rejected
gossip_req.writeTo(out);
out.flush();
} catch (Exception ex) {
if (log.isErrorEnabled()) log.error("exception connecting to host " + entry);
} finally {
Util.close(out);
if (sock != null) {
try {
sock.close();
} catch (IOException e) {
}
}
}
}
}
public void run() {
String objRouter = applet.getParameter("name");
// No Internationalisation
try {
ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
DataOutputStream outp = new DataOutputStream(byteStream);
outp.writeInt(GenericConstants.ROUTER_PROPERTIES);
outp.writeUTF(objRouter);
outp.flush();
byte[] bytes = byteStream.toByteArray();
outp.close();
byteStream.reset();
byteStream.close();
byte[] data = GenericSession.getInstance().syncSend(bytes);
if (data != null) {
DataInputStream inp = new DataInputStream(new ByteArrayInputStream(data));
int reqId = inp.readInt();
if (reqId == GenericConstants.ROUTER_PROPERTIES) {
int length = inp.readInt();
byte serverData[] = new byte[length];
inp.readFully(serverData);
routerobject = NmsClientUtil.deSerializeVector(serverData);
}
init();
refresh();
super.setVisible(true);
}
/*init();
refresh();
super.setVisible(true);*/
else close();
} catch (Exception e) {
// NmsClientUtil.err(NmsClientUtil.getFrame(app),"IO Error sending request to server.
// "+e);//No Internationalisation
}
}
/** Writes the set data to the OutputStream. */
public void write(OutputStream out) throws DBFException {
try {
if (this.raf == null) {
DataOutputStream outStream = new DataOutputStream(out);
this.header.numberOfRecords = v_records.size();
this.header.write(outStream);
/* Now write all the records */
int t_recCount = v_records.size();
for (int i = 0; i < t_recCount; i++) {
/* iterate through records */
Object[] t_values = (Object[]) v_records.elementAt(i);
writeRecord(outStream, t_values);
}
outStream.write(END_OF_DATA);
outStream.flush();
} else {
/* everything is written already. just update the header for record count and the END_OF_DATA mark */
this.header.numberOfRecords = this.recordCount;
this.raf.seek(0);
this.header.write(this.raf);
this.raf.seek(raf.length());
this.raf.writeByte(END_OF_DATA);
this.raf.close();
}
} catch (IOException e) {
throw new DBFException(e.getMessage());
}
}
protected Void doInBackground(Void... params) {
String outString;
HttpURLConnection c = null;
DataOutputStream os = null;
outString = scanData.getOwnBSSID();
outString = outString + "\nL\tX\t" + lastLat + "\t" + lastLon + "\n";
try {
URL connectURL = new URL("http://www.openwlanmap.org/android/upload.php");
c = (HttpURLConnection) connectURL.openConnection();
if (c == null) {
return null;
}
c.setDoOutput(true); // enable POST
c.setRequestMethod("POST");
c.addRequestProperty("Content-Type", "application/x-www-form-urlencoded, *.*");
c.addRequestProperty("Content-Length", "" + outString.length());
os = new DataOutputStream(c.getOutputStream());
os.write(outString.getBytes());
os.flush();
c.getResponseCode();
os.close();
outString = null;
os = null;
} catch (IOException ioe) {
} finally {
try {
if (os != null) os.close();
if (c != null) c.disconnect();
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
return null;
}
void ReceiveFile() throws Exception {
String fileName;
System.out.print("Enter File Name :");
fileName = br.readLine();
dout.writeUTF(fileName);
String msgFromServer = din.readUTF();
if (msgFromServer.compareTo("File Not Found") == 0) {
System.out.println("File not found on Server ...");
return;
} else if (msgFromServer.compareTo("READY") == 0) {
System.out.println("Receiving File ...");
File f = new File(fileName);
if (f.exists()) {
String Option;
System.out.println("File Already Exists. Want to OverWrite (Y/N) ?");
Option = br.readLine();
if (Option == "N") {
dout.flush();
return;
}
}
FileOutputStream fout = new FileOutputStream(f);
int ch;
String temp;
do {
temp = din.readUTF();
ch = Integer.parseInt(temp);
if (ch != -1) {
fout.write(ch);
}
} while (ch != -1);
fout.close();
System.out.println(din.readUTF());
}
}
/**
* When you call this, you post the data, after which it is gone. The post is synchronous. The
* function returns after posting and receiving a reply. Get a new data stream with
* startDataStream() to make a new post. (You could hold on to the writer, but using it will have
* no effect after calling this method.)
*
* @return HTTP response code, 200 means successful.
*/
public int postToCDB() throws IOException, ProtocolException, UnsupportedEncodingException {
cdbId = -1;
if (dataWriter == null) {
throw new IllegalStateException("call startDataStream() and write something first");
}
HttpURLConnection connection = (HttpURLConnection) postURL.openConnection();
connection.setRequestMethod("POST");
connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
dataWriter.flush();
String data = JASPER_DATA_PARAM + "=" + URLEncoder.encode(dataWriter.toString(), "UTF-8");
dataWriter = null;
connection.setRequestProperty("Content-Length", "" + Integer.toString(data.getBytes().length));
connection.setUseCaches(false);
connection.setDoInput(true);
connection.setDoOutput(true);
DataOutputStream out = new DataOutputStream(connection.getOutputStream());
out.writeBytes(data);
out.flush();
out.close();
int responseCode = connection.getResponseCode();
wasSuccessful = (200 == responseCode);
InputStream response;
if (wasSuccessful) {
response = connection.getInputStream();
} else {
response = connection.getErrorStream();
}
if (response != null) processResponse(response);
connection.disconnect();
return responseCode;
}