how to wait my class for the servlet response

[Shanmugam nagaraj]

Hi,
I need to make a class which will send a request to servlet thru the URL connection but I want to wait my class for the servlet response what all are the possible way to do this pleas help me out

[Amit M Tank]

Write something like this

  
 
URL url = new URL(urlString);
        HttpURLConnection urlconnection = (HttpURLConnection) url.openConnection();
        
        urlconnection.setDoOutput(true);
        urlconnection.setRequestMethod("POST");
        
        BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(urlconnection.getOutputStream()));
        FileInputStream fileinputstream = new FileInputStream(inputFile);
        for(int i = 0; (i = fileinputstream.read()) != -1 :wink: 
        writer.write(i);
 
        writer.flush();
        writer.close();
        BufferedReader bufferedreader = new BufferedReader(new InputStreamReader(urlconnection.getInputStream()));
        String response;
        while((response = bufferedreader.readLine())!= null)
            System.out.println(response);
    }