/*
 * Copyright 2012 Nexiwave Canada. All rights reserved.
 * Nexiwave Canada PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;

public class Nexiwave_v2t {

	public static void main(String[] args) throws Exception {
		
		if (args.length != 3) {
			System.err.println("Usage: java " + Nexiwave_v2t.class + " <username> <password> <audio_file>");
			System.exit(1);
		}
		
	    // Change these:
	    String user = args[0];
	    String passwd = args[1];
	    File wavFile = new File(args[2]);

            // Make the url:
        String url = "https://api.nexiwave.com/SpeechIndexing/file/storage/"+user+"/recording/?authData.passwd="+passwd+"&response=application/raw-transcript&transcriptFormat=html&auto-redirect=true";		
	    URL u = new URL(url);
      
	    // Open the connection and prepare to POST
	    HttpURLConnection uc = (HttpURLConnection)u.openConnection();
	    uc.setDoOutput(true);
	    uc.setDoInput(true);
	    uc.setAllowUserInteraction(false);
	    uc.setConnectTimeout(20 * 60 * 1000);
	    uc.setRequestProperty("content-type", "audio/vnd.wav");
	    uc.connect();

	    // Send the audio:
	    OutputStream out = uc.getOutputStream();
	    int len;
	    byte[] buf = new byte[1024];
	    FileInputStream fis = new FileInputStream(wavFile);
	    while((len = fis.read(buf)) >= 0){
	    	out.write(buf, 0, len);
	    }
	    out.close();
	    fis.close();

	    // Read Response
	    InputStream in = uc.getInputStream();

	    BufferedReader r = new BufferedReader(new InputStreamReader(in));
	    String line;
	    while ((line = r.readLine())!=null) {
	    	System.out.print(line);
	    }
	    in.close();
	    r.close();
	    uc.disconnect();
	    
	}
	
}