SpeechRecognitionCode.java

package test;

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;

public class TestGoogleApiForSpeechRecognition {

	public static void main(String[] args) throws Exception {

			Path path = Paths.get("C:\\Users\\CDAC\\Downloads\\priyanka.flac");
		       byte[] data = Files.readAllBytes(path);

		       String request = "https://www.google.com/"+
		                "speech-api/v1/recognize?"+
		                "xjerr=0&client=speech2text&lang=en-US&maxresults=20";
		       URL url = new URL(request);
		       HttpURLConnection connection = (HttpURLConnection) url.openConnection();
		       connection.setDoOutput(true);
		       connection.setDoInput(true);
		       connection.setInstanceFollowRedirects(false);
		       connection.setRequestMethod("POST");
		       connection.setRequestProperty("Content-Type", "audio/x-flac; rate=16000");
		       connection.setRequestProperty("User-Agent", "speech2text");
		       connection.setConnectTimeout(60000);
		       connection.setUseCaches (false);

		       DataOutputStream wr = new DataOutputStream(connection.getOutputStream ());
		       wr.write(data);
		       wr.flush();
		       wr.close();
		       connection.disconnect();

		       System.out.println("Done");

		       BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));

		       String decodedString;
		       while ((decodedString = in.readLine()) != null) {
		           	System.out.println(decodedString);
		       }
	}
}