[1.6] Connect to legit Minecraft server with forge/mcp Minecraft inside eclipse

MinecraftLogin.java

package net.minecraft.client;

import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.StringReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.nio.charset.Charset;

import net.minecraft.util.Session;

import org.apache.commons.io.IOUtils;

import com.google.gson.stream.JsonReader;

/*
Usage:
Add this class to package net.minecraft.client
At constructor of Minecraft.java , approximately line 300,
replace this.session = par1Session with
this.session = new MinecraftLogin("usrname","password").getSession();
Then click run, you can now login to anti-pirate server with mcp minecraft.
*/

class MinecraftLogin {
	String username;
	String password;
	String accessToken;
	String profileId;
	public MinecraftLogin(String us,String pa) {	
		username = us;
		password = pa;
	}
	public String getUsername()
	{
		int i=0;
		while(i<username.length() && username.charAt(i)!='@')i++;
		return username.substring(0, i);
	}
	
	public String getSessionToken()
	{
		try {
			login();
		} catch (Exception e) {
			
		}
		return String.format("token:%s:%s", accessToken, profileId);
	}
	
	public Session getSession()
	{
		return new Session(getUsername(),getSessionToken());
	}
	private void login() throws Exception
	{
		String json = String.format("{\"password\": \"%s\", \"agent\": {\"name\": \"Minecraft\", \"version\": 1}, \"username\": \"%s\"}",
				password,username);
		URL url = new URL("https://authserver.mojang.com/authenticate");
		HttpURLConnection connection = (HttpURLConnection)url.openConnection();
		byte paramAsBytes[] = json.getBytes(Charset.forName("UTF-8"));
		connection.setConnectTimeout(15000);
		connection.setReadTimeout(15000);
		connection.setRequestMethod("POST");
		connection.setRequestProperty("Content-Type", (new StringBuilder()).append("application/json").append("; charset=utf-8").toString());
		connection.setRequestProperty("Content-Length", (new StringBuilder()).append("").append(paramAsBytes.length).toString());
		connection.setRequestProperty("Content-Language", "en-US");
		connection.setUseCaches(false);
		connection.setDoInput(true);
		connection.setDoOutput(true);
		DataOutputStream writer = new DataOutputStream(connection.getOutputStream());
		writer.write(paramAsBytes);
		writer.flush();
		writer.close();
		InputStream stream = null;
		try {
			stream = connection.getInputStream();
		}
		catch(IOException e) {
			//throw e;
		}
		json =  IOUtils.toString(stream);
		JsonReader reader = new JsonReader(new StringReader(json));
		reader.beginObject();
		while(reader.hasNext()) {
			String name = reader.nextName();
			if(name.equals("accessToken")) {
				accessToken = reader.nextString();
			} else if (name.equals("selectedProfile")) {
				reader.beginObject();
				while(reader.hasNext()) {
					String name2 = reader.nextName();
					if(name2.equals("id")) {
						profileId = reader.nextString();
					}
				}
				reader.endObject();
			} else if(name.equals("clientToken")){
				reader.nextString();
			} else if(name.equals("availableProfiles")) {
				reader.beginArray();
				while(reader.hasNext()) {
					reader.beginObject();
					while(reader.hasNext()) {
						reader.nextName();
						reader.nextString();
					}
					reader.endObject();
				}
				reader.endArray();
			}
		}
		reader.endObject();
		reader.close();
	}  	
}

Please update it for the 1.8!
return new Session(getUsername(),getSessionToken());
now needs 4 args