Mathbrain Spam

BetacosConnection.java

package rishi.betacos;

import java.io.*;
import java.net.*;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

/**
 *
 * @author Rishi Shah
 */
public class BetacosConnection {
    
    private URL url;
    private OutputStream out;
    
    public BetacosConnection(URL url, OutputStream out) {
        this.url = url;
        this.out = out;
    }
    
    public void post(Map<String, String> map) throws IOException {
        HttpURLConnection connection = (HttpURLConnection)url.openConnection();
        connection.setDoOutput(true);
        
        OutputStreamWriter os = new OutputStreamWriter(connection.getOutputStream());
        
        Map<String, String> data = clean(map);
        Iterator<String> keys = data.keySet().iterator();
        StringBuilder query = new StringBuilder();
        
        while (keys.hasNext()) {
            String key = keys.next();
            query.append(key);
            query.append("=");
            query.append(data.get(key));
            query.append("&");
        }
        query.deleteCharAt(query.length()-1);
        
        os.write(query.toString());
        os.close();
        
        BufferedReader in = new BufferedReader(
				new InputStreamReader(
				connection.getInputStream()));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(out));
				
	String decodedString = null;

	while ((decodedString = in.readLine()) != null) {
	    bw.write(decodedString);
            bw.flush();
	}
        
	in.close();
    }
    
    private Map<String, String> clean(Map<String, String> data) throws UnsupportedEncodingException {
        Iterator<String> keys = data.keySet().iterator();
        Map<String, String> map = new HashMap<String, String>();
        
        while (keys.hasNext()) {
            String key = keys.next();
            String value = URLEncoder.encode(data.get(key), "UTF-8");
            map.put(key, value);
        }
        
        return map;
    }
    
}

RunBetacosConnection.java

package rishi.betacos;

import java.io.*;
import java.net.*;
import java.util.*;

/**
 *
 * @author Rishi Shah
 */
public class RunBetacosConnection {
    
    public static void main(String[] args) throws Exception {
        URL url = new URL("http://www.mathbrain.tk/code/tahir/index.php");
        
        Map<String, String> params = new HashMap<String, String>();
        params.put("username", "benjew");
        params.put("name", "ALIAMAN CHAROLIA");
        params.put("url", "http://www.google.com/search?q=lol");
        params.put("comments", "lolololo");
        params.put("sum", "3");
        params.put("sumcheck", "3");
        params.put("check", "true");
        
        BetacosConnection bc = new BetacosConnection(url, System.out);
        bc.post(params);
    }
    
}