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- import java.io.File;
- import java.io.IOException;
- import java.io.UnsupportedEncodingException;
- import java.lang.reflect.Field;
- import java.net.URL;
- import java.net.URLConnection;
- import java.net.URLEncoder;
- import net.minecraft.client.Minecraft;
- public class Start
- {
- public static void main(String[] args)
- {
- try
- {
- Field f = Minecraft.class.getDeclaredField("minecraftDir");
- Field.setAccessible(new Field[] { f }, true);
- f.set(null, new File("."));
- }
- catch (Exception e)
- {
- e.printStackTrace();
- return;
- }
- if (args.length != 2)
- {
- Minecraft.main(args);
- }
- else
- {
- try {
- String parameters = "http://login.minecraft.net/?user=" + URLEncoder.encode(args[0], "UTF-8") +
- "&password=" + URLEncoder.encode(args[1], "UTF-8") +
- "&version=" + 13;
- String result = openUrl(parameters);
- if (result == null)
- {
- System.out.println("Can't connect to minecraft.net");
- return;
- }
- if (!result.contains(":"))
- {
- System.out.println("Login Failed: " + result);
- return;
- }
- //latestVersion, downloadTicket, userName, sessionId
- String[] values = result.split(":");
- Minecraft.main(new String[]{values[2].trim(), values[3].trim()});
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- }
- private static String openUrl(String addr)
- {
- try {
- URL url = new URL(addr);
- java.io.InputStream is;
- is = url.openConnection().getInputStream();
- java.io.BufferedReader reader = new java.io.BufferedReader(new java.io.InputStreamReader(is));
- String buf = "";
- String line = null;
- while((line = reader.readLine() ) != null)
- {
- buf += "\n" + line;
- }
- reader.close();
- return buf;
- } catch (IOException e) {
- e.printStackTrace();
- }
- return null;
- }
- }
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