!7

/*
curl -XPOST 'https://api.wit.ai/speech?v=20160526'    -i -L    -H "Authorization: Bearer $TOKEN"    -H "Content-Type: audio/wav" --data-binary "@20170226-024709.wav"
*/
p-tt {
  // make speech to recognize
  S originalText = "Dies ist ein Beispieltext";
  File mp3File = gudrun_silent(originalText);

  print("Calling wit.ai with " + toK(mp3File.length()) + " K mp3...");
  
  S token = trim(loadTextFileMandatory(javaxSecretDir("wit-ai-token-german.txt")));
  URL url = new URL("https://api.wit.ai/speech?v=20170307&context=" + urlencode(jsonEncode(litmap(locale := "de_DE"))));
  print(url);
  URLConnection con = url.openConnection();
  con.setRequestProperty("Authorization", "Bearer " + token);
  con.setRequestProperty("Content-Type", "audio/mpeg3");
  
  con.setDoOutput(true);

  OutputStream out = con.getOutputStream();
  file2stream(mp3File, out);
  out.flush();

  S contents = loadPage(con, url);
  out.close();
  print("JSON:");
  print(contents);
  S text = getString(jsonDecodeMap(contents), "_text");
  
  print("ORIGINAL TEXT:   " + originalText);
  print("RECOGNIZED TEXT: " + text);
  print();
  print(match(originalText, text) ? "FULL MATCH!" : "Not a full match.");
}

Began life as a copy of #1007044