sub toText
{
    my $num = shift;

    print "+OK - Trying recognize text\n";

        my $curl = WWW::Curl::Easy->new;

        $curl->setopt(CURLOPT_HEADER,1);
    $curl->setopt(CURLOPT_POST,1);
    #$curl->setopt(CURLOPT_VERBOSE, 1);

    my @myheaders=();
    $myheaders[0] = "Content-Type: audio/x-flac; rate=16000";

    $curl->setopt(CURLOPT_HTTPHEADER, \@myheaders);
        $curl->setopt(CURLOPT_URL, 'https://www.google.com/speech-api/v1/recognize?xjerr=1&client=chromium&lang=ru-RU');

    	my $curlf = WWW::Curl::Form->new;
    	$curlf->formaddfile("data/input-$num.flac", 'myfile', "audio/x-flac");
    	$curl->setopt(CURLOPT_HTTPPOST, $curlf);

        my $response_body;
        $curl->setopt(CURLOPT_WRITEDATA,\$response_body);

        # Starts the actual request
        my $retcode = $curl->perform;

        # Looking at the results...
        if ($retcode == 0) {

                $response_body =~ /\n\r\n(.*)/g;
        my $json = $1;

        my $json_xs = JSON::XS->new();
        $json_xs->utf8(1);
        my @hypo = $json_xs->decode($json)->{'hypotheses'};

        my $dost = $hypo[0][0]{'confidence'};
        my $text = $hypo[0][0]{'utterance'};

        $dost = 0.0 if !defined $dost;
        $text = "" if !defined $text;

    print "+OK - Text is: \"$text\", confidence is: $dost\n";

    if($dost > 0.5)
    {
        checkcmd($text);
    }
    {
        print "+ERR - Confidence is lower, then 0.5\n";
        #sayText("Комманда не распознана!");
    }

        } else {
                # Error code, type of error, error message
                print("+ERR - $retcode ".$curl->strerror($retcode)." ".$curl->errbuf);
        }

    system("rm data/input-$num.flac");

}

>>> conn = httplib.HTTPSConnection('www.google.com')
>>> d = open('demo.flac', 'rb')
>>> data = d.read()
>>> headers = {"Content-Type": "audio/x-flac; rate=16000", "User-Agent":"Mozilla/5.0 (X11; U; Linux i686; en-US) AppleWe
bKit/533.3 (KHTML, like Gecko) Chrome/5.0.360.0 Safari/533.3"}
>>> conn.request("POST", 'speech-api/v1/recognize?xjerr=1&client=chromium&lang=ru-RU', data, headers)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "D:\Python27\lib\httplib.py", line 955, in request
    self._send_request(method, url, body, headers)
  File "D:\Python27\lib\httplib.py", line 989, in _send_request
    self.endheaders(body)
  File "D:\Python27\lib\httplib.py", line 951, in endheaders
    self._send_output(message_body)
  File "D:\Python27\lib\httplib.py", line 811, in _send_output
    self.send(msg)
  File "D:\Python27\lib\httplib.py", line 787, in send
    self.sock.sendall(data)
  File "D:\Python27\lib\ssl.py", line 220, in sendall
    v = self.send(data[count:])
  File "D:\Python27\lib\ssl.py", line 189, in send
    v = self._sslobj.write(data)
socket.error: [Errno 10054]
>>>

# -*- coding: utf-8 -*-
import urllib2
FileNameTmp    = ('tmp.flac')
url = "https://www.google.com/speech-api/v1/recognize?xjerr=1&client=chromium&lang=ru-RU"
flac=open(FileNameTmp,"rb").read()
header = {'Content-Type' : 'audio/x-flac; rate=16000'}
req = urllib2.Request(url, flac, header)
data = urllib2.urlopen(req)
print data.read()

{"status":0,"id":"7674547113739066bc749e93c652f48d-1","hypotheses":[{"utterance":"привет","confidence":0.9145509}]}

{"status":0,"id":"909da8194eb10f6c892615a15399d990-1","hypotheses":[{"utterance":"мммм мммм жж","confidence":0.45388022}]}

# -*- coding: utf-8 -*-
import urllib2
FileNameTmp    = ('my1.flac')
url = "https://www.google.com/speech-api/v1/recognize?xjerr=1&client=chromium&lang=ru-RU"
flac=open(FileNameTmp,"rb").read()
header = {'Content-Type' : 'audio/x-flac; rate=16000'}
req = urllib2.Request(url, flac, header)
data = urllib2.urlopen(req)
t=data.read()
print t.decode('utf-8')

{"status":0,"id":"f4b11eb5953d1293a5a8f75b38375b7a-1","hypotheses":[{"utterance":"купить велосипед","confidence":0.8852786}]}

# -*- coding: utf-8 -*-
import urllib2
import json
FileNameTmp    = ('message.flac')
url = "https://www.google.com/speech-api/v1/recognize?xjerr=1&client=chromium&lang=ru-RU"
flac=open(FileNameTmp,"rb").read()
header = {'Content-Type' : 'audio/x-flac; rate=16000'}
req = urllib2.Request(url, flac, header)
data = urllib2.urlopen(req)
t=data.read()
#print t.decode('utf-8')
txt=t.decode('utf-8')
for i in json.loads(txt)['hypotheses']:
     k = i.keys()
     print i['utterance']
     #for j in k:
         #print  i[j]