last two weeks i am trying to write a proxy program, that is apart of my academic project but the program is not working properly ,the method i used is change my browsers proxy and port no: to localhost:1234 and run my program on 1234 port,it caches all the requests coming through the browser and redirect in to the Internet ,and then i send the data got from Internet to the browser ,but it shows problems, no images are shown


here is the code , please help me

			

			

			

			

			import java.io.FileInputStream;
			

			import java.io.InputStream;
			

			import java.io.OutputStream;
			

			import java.net.*;
			

			import java.util.StringTokenizer;
			

			import java.io.BufferedReader;
			

			import java.io.IOException;
			

			import java.io.InputStreamReader;
			

			import java.net.URL;
			

			import java.util.logging.Level;
			

			import java.util.logging.Logger;
			

			

			//import jpcap.JpcapCaptor;
			

			

			

			public class Server1 {
			

			

			private static String http;
			

			

			public static void main(String[] args) {
			

			

			ServerSocket ser=null;
			

			

			Socket Clientsoc=null;
			

			Socket ISPsoc=null;
			

			

			

			InputStream Clientsocin=null;
			

			OutputStream Clientsocout=null;
			

			InputStream ISPsocin=null;
			

			OutputStream ISPsocout=null;
			

			

			FileInputStream fin=null;
			

			

			String Inip="localhost";
			

			String Outip="192.168.0.102";
			

			

			int Inport=2000;
			

			int Outport=1234;
			

			

			int l=0;
			

			String str=null;
			

			String str1=null,str3=null;
			

			

			StringTokenizer st1=null,st2=null;
			

			

			byte b[]=new byte[1024];
			

			while(true){
			

			

			try{
			

			

			ser =new ServerSocket(Outport);
			

			System.out.println("Sever connected");
			

			

			//while(true){
			

			

			Clientsoc = ser.accept();
			

			Clientsocin = Clientsoc.getInputStream();
			

			Clientsocout =Clientsoc.getOutputStream();
			

			

			//ISPsoc=new Socket(Outip,Inport);
			

			//ISPsocin=ISPsoc.getInputStream();
			

			//ISPsocout=ISPsoc.getOutputStream();
			

			

			

			

			l=Clientsocin.read(b);
			

			

			System.out.println(l);
			

			

			str=new String(b,0,l);
			

			

			}
			

			catch(Exception e){
			

			System.out.println(e);
			

			}
			

			

			

			

			

			System.out.println(str);
			

			str3=str.substring(str.indexOf("GET")+4,str.indexOf("HTTP")-1);
			

			System.out.println(str3);
			

			

			if(!str3.equals("http://www.orkut.com/"))
			

			{
			

			

			try{
			

			// fin = new FileInputStream("/home/dotpoint/NetBeansProjects/netmonit/src/netmonit/Google.html");
			

			BufferedReader in = null;
			

			try {
			

			URL url = new URL(str3);
			

			in = new BufferedReader(new InputStreamReader(url.openStream()));
			

			String st;
			

			StringBuffer page = new StringBuffer();
			

			while ((st = in.readLine()) != null) {
			

			page.append(st + "
			

			");
			

			

			System.out.println(st);//page.toString()
			

			Clientsocout.write(st.getBytes());
			

			//System.out.println("hai");
			

			}
			

			in.close();
			

			} catch (IOException ex) {
			

			//Logger.getLogger(URLrequest.class.getName()).log(Level.SEVERE, null, ex);
			

			}
			

			// And now 'page' contains the webpage...
			

			finally {
			

			try {
			

			in.close();
			

			} catch (IOException ex) {
			

			// Logger.getLogger(URLrequest.class.getName()).log(Level.SEVERE, null, ex);
			

			}
			

			}
			

			// fin.read(b);
			

			//str1=new String(b,0,1023);
			

			

			}catch (Exception e)
			

			{
			

			System.out.println("erro"+e);
			

			}
			

			

			

			}
			

			else
			

			{
			

			try{
			

			

			str1="
			
Not  working
			";
			

			Clientsocout.write(str1.getBytes());
			

			System.out.println("hai");
			

			

			}catch(Exception e){
			

			System.out.println(""+e);
			

			}
			

			

			}
			

			

			

			

			try{
			

			Clientsocin.close();
			

			Clientsocout.close();
			

			ser.close();
			

			}catch(IOException e)
			

			{
			

			System.out.println("io");
			

			}
			

			}
			

			

			}
			

			

			}