Applet and PHP Upload audio recording

manojrajgarhia

I have gone 😕 in trying to get a solution for the below problem. Please help.

I have a Java Applet running at client side recording audio from the standard audio input device.

The problem is:
Now I want to send it to the apache server and save it as a file using HTTPS. I can not use servlets or CGI. I can use PHP or use just the client side applet to store the file on the server.

Is this possible? If so, How?

Thanks in advance

bbaassiri

in your applet , you might have to a socket connect to the website to a form and send the data in post method

manojrajgarhia

I am trying this out. Thanks

My understanding of the solution is as follows:
1. I have the socket in the applet opened like say on a port 7899 2. the outputstream populated with data

In my PHP (here is where I can not make out what to do):
1. I have to use socket_create/socket_listen

Please advise. Thank you.

Regards

Manoj

bbaassiri

in java
do something like this

$data='raw_sound=' . base4_encode( $foo);
$fp = fsockopen($host,80);
$method = 'POST';
$sdata =  "$method $path HTTP/1.0\n" .
		"Host: $host\n" . 
		"Content-length: " . strlen($data) . "\n" .
		"User-Agent: MSIE\n" . 
		"Connection: close\n\n";
fwrite($fp, $sdata, strlen($sdata));
//read to get response from you php script
while (!feof($fp))
	$buf .= fgets($fp,128);
fclose($fp);

your php script will do something like

if (isset($HTTP_POST_VARS['raw_sound']))
{
     //open file and write data as base64
}
echo "SUccess";

manojrajgarhia

Thank you. I need further assistance please

I tried this solution as follows:

My PHP is:
<?PHP

if (isset($HTTP_POST_VARS['audioo']))
{
$filename ="file.au";
if (!$fp = fopen($filename, 'a')) {
exit;
}

if (!fwrite($fp, $HTTP_POST_VARS['audioo'] )) {
echo "failed";
} else {
echo "ok";
echo $HTTP_POST_VARS['audioo'];

}
fclose($fp);
exit;
}

My applet has the following code:

URL url;
URLConnection con;
OutputStream oStream;
String parametersAsString;
byte[] parameterAsBytes;
String aLine;
parametersAsString = "audioo=";
parameterAsBytes = parametersAsString.getBytes();
int size = audioInputStream.available();
url = new URL("http","server", 80,"/abc/rece.php");
con = url.openConnection();
con.setDoOutput(true);
con.setDoInput(true);
con.setRequestProperty("Content=length", String.valueOf(parameterAsBytes.length + size));
oStream = con.getOutputStream();
oStream.write(parameterAsBytes);
int retval =0;
retval = AudioSystem.write(audioInputStream, fileType, oStream) ;
oStream.flush();
?>

I know for fact that the stream is getting populated. When I save this stream as a file on the local machine. It works.

Also file.au is getting created but is an invalid audio file and with a size 1 kb only. It conatins "&snd" only.

Help please

Thanks