/**
* Sends a specific <tt>Request</tt> to the STUN server associated with this
* <tt>StunCandidateHarvest</tt>.
*
* @param request the <tt>Request</tt> to send to the STUN server associated with this
* <tt>StunCandidateHarvest</tt>
* @param firstRequest <tt>true</tt> if the specified <tt>request</tt> should be sent as the first
* request in the terms of STUN; otherwise, <tt>false</tt>
* @return the <tt>TransactionID</tt> of the STUN client transaction through which the specified
* <tt>Request</tt> has been sent to the STUN server associated with this
* <tt>StunCandidateHarvest</tt>
* @param transactionID the <tt>TransactionID</tt> of <tt>request</tt> because <tt>request</tt>
* only has it as a <tt>byte</tt> array and <tt>TransactionID</tt> is required for the
* <tt>applicationData</tt> property value
* @throws StunException if anything goes wrong while sending the specified <tt>Request</tt> to
* the STUN server associated with this <tt>StunCandidateHarvest</tt>
*/
protected TransactionID sendRequest(
Request request, boolean firstRequest, TransactionID transactionID) throws StunException {
if (!firstRequest && (longTermCredentialSession != null))
longTermCredentialSession.addAttributes(request);
StunStack stunStack = harvester.getStunStack();
TransportAddress stunServer = harvester.stunServer;
TransportAddress hostCandidateTransportAddress = hostCandidate.getTransportAddress();
if (transactionID == null) {
byte[] transactionIDAsBytes = request.getTransactionID();
transactionID =
(transactionIDAsBytes == null)
? TransactionID.createNewTransactionID()
: TransactionID.createTransactionID(harvester.getStunStack(), transactionIDAsBytes);
}
synchronized (requests) {
try {
transactionID =
stunStack.sendRequest(
request, stunServer, hostCandidateTransportAddress, this, transactionID);
} catch (IllegalArgumentException iaex) {
if (logger.isLoggable(Level.INFO)) {
logger.log(
Level.INFO,
"Failed to send "
+ request
+ " through "
+ hostCandidateTransportAddress
+ " to "
+ stunServer,
iaex);
}
throw new StunException(StunException.ILLEGAL_ARGUMENT, iaex.getMessage(), iaex);
} catch (IOException ioex) {
if (logger.isLoggable(Level.INFO)) {
logger.log(
Level.INFO,
"Failed to send "
+ request
+ " through "
+ hostCandidateTransportAddress
+ " to "
+ stunServer,
ioex);
}
throw new StunException(StunException.NETWORK_ERROR, ioex.getMessage(), ioex);
}
requests.put(transactionID, request);
}
return transactionID;
}
@Override
protected String[] doInBackground(String... parms) {
String[] resultarr = new String[1];
String intentstr = parms[0];
// int count = urls.length;
// long totalSize = 0; for (int i = 0; i < count; i++) { totalSize +=
// Downloader.downloadFile(urls[i]);
// publishProgress((int) ((i / (float) count) * 100));
// Escape early if cancel() is called
// if (isCancelled())
// break;
try {
// Connect to API and authenticate
publishProgress("Connecting and authenticating API session...");
ApiWrapper wrapper;
// wrapper = Api.wrapper;
wrapper = new ApiWrapper(Api.mClientID, Api.mClientSecret, null, null);
wrapper.login("un1tz3r0", "Farscap3");
publishProgress("Resolving url...");
String resolvedurl = resolveURL(wrapper, intentstr);
publishProgress("Getting metadata...");
HttpResponse resp = wrapper.get(Request.to(resolvedurl));
JSONObject jso = Http.getJSON(resp);
// resultstr = jso.toString();
if (jso.getString("kind").equals("track")) {
if (jso.getBoolean("downloadable")) {
publishProgress("Getting download redirect URL...");
String dlrurl =
wrapper
.getURI(
Request.to(jso.getString("download_url")).add("allow_redirect", false),
false,
false)
.toString();
HttpResponse dlrresp = wrapper.get(Request.to(dlrurl));
String dlstr = dlrurl;
if (dlrresp.getStatusLine().getStatusCode() == HttpStatus.SC_MOVED_TEMPORARILY) {
Header dlloch = dlrresp.getFirstHeader("location");
if ((dlloch == null) || (dlloch.getValue() == null))
throw new RuntimeException("Download url HEAD response has no location header");
dlstr = wrapper.getURI(Request.to(dlloch.getValue()), false, false).toString();
} else if (dlrresp.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
dlstr = dlrurl;
} else {
throw new RuntimeException(
"Download url HEAD response has wrong status ("
+ String.valueOf(dlrresp.getStatusLine().getStatusCode())
+ " "
+ dlrresp.getStatusLine().getReasonPhrase()
+ ")");
}
// String dlstr = Request.to( dlloch.getValue() ).add("CLIENT_ID",
// Api.mClientID).toString();
// if(dlresp2.getStatusLine().getStatusCode() !=
// HttpStatus.SC_MOVED_TEMPORARILY)
// throw new RuntimeException("Download redirect url HEAD response has
// wrong status: " + dlresp2.getStatusLine().toString());
// Header dlloc2 = dlresp2.getFirstHeader("location");
// if((dlloc2 == null) || (dlloc2.getValue() == null))
// throw new RuntimeException("Download redirect url HEAD response has no
// location header");
//
resultarr = new String[2];
resultarr[1] =
jso.getString("title").replaceAll("[^A-Za-z0-9 -]*", "")
+ "."
+ jso.getString("original_format");
resultarr[0] = dlstr;
} else {
Stream st = wrapper.resolveStreamUrl(jso.getString("stream_url"), true);
resultarr = new String[2];
resultarr[1] = jso.getString("title").replaceAll("[^A-Za-z0-9 -]*", "").concat(".mp3");
resultarr[0] = st.streamUrl;
}
}
} catch (JSONException e) {
resultarr = new String[1];
resultarr[0] = e.toString();
} catch (IOException e) {
resultarr = new String[1];
resultarr[0] = e.toString();
} catch (Exception e) {
resultarr = new String[1];
resultarr[0] = e.toString();
}
return resultarr;
}
