PastebinSender v2

package com.pastebin.pastebinplugin;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL;

/**
 * Send code to pastebin.com.
 * @author aNNiMON
 */
public class PastebinSender {

    private static final String POST_URL = "http://pastebin.com/api/api_post.php";
    private static final String USER_LOGIN_URL = "http://pastebin.com/api/api_login.php";


    /**
     * Send request to create new paste.
     * @param request @see http://pastebin.com/api
     * @return pasted url or error message.
     */
    public static String sendRequest(String request) {
        return sendRequest(request, POST_URL);
    }

    /**
     * Get user key in member system.
     * @param request @see http://pastebin.com/api
     * @return user key or error message.
     */
    public static String getUserKey(String request) {
        return sendRequest(request, USER_LOGIN_URL);
    }


    private static String sendRequest(String request, String connectUrl) {
        try {
            URL url = new URL(connectUrl);
            HttpURLConnection httpConn = (HttpURLConnection) url.openConnection();
            httpConn.setRequestMethod("POST");
            httpConn.setInstanceFollowRedirects(false);
            httpConn.setDoOutput(true);
            httpConn.connect();

            OutputStreamWriter out = new OutputStreamWriter(httpConn.getOutputStream());
            out.write(request);
            out.flush();

            StringBuilder response = new StringBuilder();
            BufferedReader in = new BufferedReader( new InputStreamReader(httpConn.getInputStream()) );
            String line;
            while ((line = in.readLine()) != null) {
                response.append(line).append('\n');
            }
            in.close();
            return response.toString();
        } catch (Exception ex) {
            return "Error";
        }
    }

}