[Java] Use "Http Medhod" Get The Html Page

Method 1:

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

public class Google {

    public Boolean dlgooglepage(String Keyworld, int pagenum) {
        try {
            String a1 = "/tw/auction/d33856968";
            String a2 = "tw.f4.page.bid.yahoo.com";
            Socket s = new Socket(a2, 80);
            String head = "Request " + a1 + " HTTP/1.1\n" +
                    "Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-ms-application, application/vnd.ms-xpsdocument, application/xaml+xml, application/x-ms-xbap, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, application/x-shockwave-flash, */*" +
                    "Accept-Language: zh-tw" +
                    "UA-CPU: x86" +
                    "Accept-Encoding: gzip, deflate" +
                    "User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.0.04506; InfoPath.2)" +
                    "Host: " + a2 + "\n" +
                    "Connection: Keep-Alive\n\n";
            BufferedReader in = new BufferedReader(new InputStreamReader(s.getInputStream()));
            PrintWriter out = new PrintWriter(s.getOutputStream());
            out.print(head);
            out.flush();
            FileWriter output = new FileWriter("Http.html");
            String line = "";
            while ((line = in.readLine()) != null) {
                output.write(line + "\n\r");
            }
            output.close();
            out.close();
        } catch (Exception e) {
            System.out.println("Wrong");
            return false;
        }
        return true;
    }
}

Method 2:

import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.*;
import java.io.*;
public class Google {
    public Boolean dlgooglepage(String Keyworld, int pagenum) {
        HttpURLConnection httpConn = null;
        try {
            URL url = new URL("http://tw.bid.yahoo.com/tw");
            httpConn = (HttpURLConnection) url.openConnection();
            httpConn.setRequestMethod("GET");
            //httpConn.setRequestProperty("User-Agent", "Mozilla/4.0 (compatible//; MSIE 7.0//; Windows NT 6.0//; SLCC1//; .NET CLR 2.0.50727//; .NET CLR 3.0.04506//; InfoPath.2)");
            InputStream in = httpConn.getInputStream();
            BufferedReader bf = new BufferedReader(new InputStreamReader(in));
            String result = null;
            FileWriter output = new FileWriter("Http111.html");
            while ((result = bf.readLine()) != null) {
                output.write(result + "\n\r");
            }
            output.close();
        } catch (Exception e) {
            System.out.println("Wrong");
            return false;
        }
        return true;
    }
}