Java(TM) Boutique - Customize Your JSSE Key and Trust Material Managers Interfaces

Listing 2: SSLClientSide.java (location: C:\j2sse\client\)

import java.net.*;
import java.io.*;
import javax.net.*;
import javax.net.ssl.*;

class contact_server{

Socket SSLsocket=null;          //client socket 
PrintWriter out=null;          //in stream
BufferedReader in=null;        //out stream
InputStreamReader ISR=null;
String in_str=null;
String out_str=null;

BufferedReader message=null;  

public contact_server(){}

void send_message()
{
try{
   SocketFactory SSLfabrica=SSLSocketFactory.getDefault(); 
   SSLsocket=SSLfabrica.createSocket("127.0.0.1",443);    
   }catch(IOException e)
       {
       System.out.println("Error:"+e.getMessage());
       System.exit(1);
       }
  
   try{
      out=new PrintWriter(SSLsocket.getOutputStream(),true);
      ISR=new InputStreamReader(SSLsocket.getInputStream());   
      in=new BufferedReader(ISR);
    
      while((in_str=in.readLine())!=null)
               {
               System.out.println("Server "+in_str);
               message=new BufferedReader(new InputStreamReader(System.in));
               System.out.flush();
               System.out.print("Send:");
               out_str=message.readLine();
   
               if (out_str!=null)out.println(out_str);
                                     else break;
               }

        System.out.println("Conection canceled...");
        out.close();
        in.close();
        message.close();
        SSLsocket.close();
        System.exit(1);
        }catch(IOException e)
           {
           System.out.println("Error:"+e.getMessage());
           try{
              out.close();
              in.close();
              message.close();
              SSLsocket.close();
              System.exit(1);
              }catch(IOException ex)
                {System.out.println("Error:"+ex.getMessage());}
           }
    }
  }

public class SSLClientSide{
public static void main(String[] args){

    System.setProperty("javax.net.ssl.trustStore","SSLcert");
    System.setProperty("javax.net.ssl.trustStorePassword","e1002qa2");

    contact_server t=new contact_server();
    t.send_message();
    }
}

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