Receiving J2ME data on the servlet page

[nitish dhar]

I have sent a value from the J2ME page to the servlet

    
 
String url = "http://localhost:8080/ChatServlet/ChatServlet" ;
 
hc = (HttpConnection)Connector.open(url);
 
hc.setRequestMethod(HttpConnection.POST);
 
hc.setRequestProperty("Content-Type","application/x-www-form-urlencoded");
 
hc.setRequestProperty("Content-Length",Integer.toString(_output.length()));
 
os = hc.openDataOutputStream();
 
System.out.println(_output.getBytes());
 
os.write(_output.getBytes());
 

 

Now how do i print this value on the servlet page

I tried something shown below but that is not helping .... please help!

   
 
//   int size = req.getContentLength();(i dont know why but this is returning -1 so i found size using another way below)
 
byte[] httpInData = new byte[1024]; 
 
ServletInputStream  httpIn  = req.getInputStream();
 
size =httpIn.read(httpInData);
 
httpInData = new byte[size];
 
String str = new String(httpInData,req.getCharacterEncoding());//this is giving null pointer exception becuz req.getCharacterEncoding() is also not working
 
System.out.println("str"+str);
 

 
 

Is there any other way i can print the data