package net.minecraft.client;

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.File;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
//import net.minecraft.Util_OS;

public class Util {

   private static File workDir = null;
   // $FF: synthetic field
   private static int[] $SWITCH_TABLE$net$minecraft$Util$OS;


   public Util() {
      super();
   }



   public static String excutePost(String targetURL, String urlParameters) {
      HttpURLConnection connection = null;
      boolean var13 = false;

      String var10;
      label84: {
         try {
            var13 = true;
            URL url = new URL(targetURL);
            connection = (HttpURLConnection)url.openConnection();
            connection.setRequestMethod("POST");
            connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
            connection.setRequestProperty("Content-Length", Integer.toString(urlParameters.getBytes().length));
            connection.setRequestProperty("Content-Language", "en-US");
            connection.setUseCaches(false);
            connection.setDoInput(true);
            connection.setDoOutput(true);
            DataOutputStream e = new DataOutputStream(connection.getOutputStream());
            e.writeBytes(urlParameters);
            e.flush();
            e.close();
            InputStream is = connection.getInputStream();
            BufferedReader rd = new BufferedReader(new InputStreamReader(is));
            StringBuffer response = new StringBuffer();

            String line;
            while((line = rd.readLine()) != null) {
               response.append(line);
               response.append('\r');
            }

            rd.close();
            var10 = response.toString();
            var13 = false;
            break label84;
         } catch (Exception var14) {
            var14.printStackTrace();
            var13 = false;
         } finally {
            if(var13) {
               if(connection != null) {
                  connection.disconnect();
               }

            }
         }

         if(connection != null) {
            connection.disconnect();
         }

         return null;
      }

      if(connection != null) {
         connection.disconnect();
      }

      return var10;
   }


}