import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.InetSocketAddress;
import java.net.Proxy;
import java.net.SocketAddress;
import java.net.URL;
import java.net.URLConnection;

public class ProxyTest {

    public static void main(String[] args) {
        FileInputStream fStream = null;
        InputStreamReader isr = null;
        BufferedReader br = null;
        try {
            fStream = new FileInputStream(
                    "C:\\Users\\Vlad\\Desktop\\totest.txt");
            isr = new InputStreamReader(fStream);
            br = new BufferedReader(isr);
            String row;
            while ((row = br.readLine()) != null && row != "") {
                testProxy(row.split("\\t")[0],
                        Integer.parseInt(row.split("\\t")[1]), true);
                testProxy(row.split("\\t")[0],
                        Integer.parseInt(row.split("\\t")[1]), false);
            }
        } catch (Exception ee) {
            ee.printStackTrace();
        } finally {
            if (br != null) {
                try {
                    br.close();
                } catch (Exception e) {
                }
            } else if (isr != null) {
                try {
                    isr.close();
                } catch (Exception e) {
                }
            } else if (fStream != null) {
                try {
                    fStream.close();
                } catch (Exception e) {
                }
            }
        }
    }

    public static void testProxy(String hostname, int port, boolean http) {
        SocketAddress addr = new InetSocketAddress(hostname, port);
        Proxy proxy;
        if (http) {
            proxy = new Proxy(Proxy.Type.HTTP, addr);
        } else {
            proxy = new Proxy(Proxy.Type.SOCKS, addr);
        }
        URL url;
        InputStreamReader ir = null;
        BufferedReader br = null;
        try {
            url = new URL("http://www.wimip.fr/");
            URLConnection conn = url.openConnection(proxy);
            ir = new InputStreamReader(conn.getInputStream());
            br = new BufferedReader(ir);
            String inputLine;
            inputLine = br.readLine();
            inputLine = br.readLine();
            inputLine = br.readLine();
            if (inputLine != null) {
                inputLine = inputLine.substring(7, inputLine.length() - 1);
                inputLine = inputLine.split(" ")[0] + " - " + hostname + ":"
                        + port;
                if (http) {
                    write("HTTP:" + inputLine);
                } else {
                    write("SOCKS:" + inputLine);
                }
            }
        } catch (Exception e) {
        } finally {
            if (br != null) {
                try {
                    br.close();
                } catch (Exception e) {
                }
            } else if (ir != null) {
                try {
                    ir.close();
                } catch (Exception e) {
                }
            }
        }
    }

    public static void write(String s) {
        FileOutputStream fStream = null;
        OutputStreamWriter osw = null;
        BufferedWriter bw = null;
        try {
            fStream = new FileOutputStream(
                    "C:\\Users\\Vlad\\Desktop\\working.txt", true);
            osw = new OutputStreamWriter(fStream);
            bw = new BufferedWriter(osw);
            bw.write(s);
            bw.newLine();
        } catch (Exception e) {
        } finally {
            if (bw != null) {
                try {
                    bw.close();
                } catch (Exception e) {
                }
            } else if (osw != null) {
                try {
                    osw.close();
                } catch (Exception e) {
                }
            } else if (fStream != null) {
                try {
                    fStream.close();
                } catch (Exception e) {
                }
            }
        }
    }
}