web server -deprecation problem

[ anon81718 @ 27.11.2007. 11:40 ] @

ej drushtvo,poshtovanje...

imam problemcic kada kompajliram code za ovaj web server,trazi mi da to uradim sa -deprecation...ali mi onda javlja greshke...ne znam zashto...i kako ih se rijeshtiti...greshke cete vidjeti prilikom kompajliranja...

evo code:

Code:
import java.net.*;
import java.io.*;
import java.util.*;

public class jhttp extends Thread
{
    Socket theConnection;
    static File docroot;
    static String indexfile = "index.html";


    public jhttp(Socket s)
    {
        theConnection = s;
    }

    public static void main(String[] args)
    {
        int thePort;
        ServerSocket ss;
        // get the Document root

        try
        {
            docroot = new File(args[0]);
        }

        catch (Exception e)
        {
            docroot = new File(".");
        }


        // set the port to listen on

        try
        {
            thePort = Integer.parseInt(args[1]);
            if (thePort < 0 || thePort > 65535) thePort = 80;
        }

        catch (Exception e)
        {
            thePort = 80;
        }

        try
        {
            ss = new ServerSocket(thePort);
            System.out.println("Accepting connections on port "
                + ss.getLocalPort());
            System.out.println("Document Root:" + docroot);

            while (true)
            {
                jhttp j = new jhttp(ss.accept());
                j.start();
            }

        }

        catch (IOException e)
        {
            System.err.println("Server aborted prematurely");
        }


    }

    public void run()
    {

        String method;
        String ct;
        String version = "";
        File theFile;


        try
        {
            PrintStream os = new PrintStream(theConnection.getOutputStream());
            DataInputStream is = new DataInputStream(theConnection.getInputStream());
            String get = is.readLine();
            StringTokenizer st = new StringTokenizer(get);
            method = st.nextToken();

            if (method.equals("GET"))
            {
                String file = st.nextToken();
                if (file.endsWith("/")) file += indexfile;
                ct = guessContentTypeFromName(file);

                if (st.hasMoreTokens())
                {
                    version = st.nextToken();
                }

                // loop through the rest of the input li
                //     nes

                while ((get = is.readLine()) != null)
                {
                    if (get.trim().equals("")) break;
                }

                try
                {
                    theFile = new File(docroot, file.substring(1,file.length()));
                    FileInputStream fis = new FileInputStream(theFile);
                    byte[] theData = new byte[(int) theFile.length()];
                    // need to check the number of bytes rea
                    //     d here
                    fis.read(theData);
                    fis.close();
                    if (version.startsWith("HTTP/"))
                    { // send a MIME header
                        os.print("HTTP/1.0 200 OK\r\n");
                        Date now = new Date();
                        os.print("Date: " + now + "\r\n");
                        os.print("Server: jhttp 1.0\r\n");
                        os.print("Content-length: " + theData.length + "\r\n");
                        os.print("Content-type: " + ct + "\r\n\r\n");
                    } // end try


                    // send the file
                    os.write(theData);
                    os.close();
                } // end try

                catch (IOException e)
                { // can't find the file
                    if (version.startsWith("HTTP/"))
                    { // send a MIME header
                        os.print("HTTP/1.0 404 File Not Found\r\n");
                        Date now = new Date();
                        os.print("Date: " + now + "\r\n");
                        os.print("Server: jhttp 1.0\r\n");
                        os.print("Content-type: text/html" + "\r\n\r\n");
                    }

                    os.println("<HTML><HEAD><TITLE>File Not Found</TITLE></HEAD>");
                    os.println("<BODY><H1>HTTP Error 404: File Not Found</H1></BODY></HTML>");
                    os.close();
                }

            }

            else
            { // method does not equal "GET"
                if (version.startsWith("HTTP/"))
                { // send a MIME header
                    os.print("HTTP/1.0 501 Not Implemented\r\n");
                    Date now = new Date();
                    os.print("Date: " + now + "\r\n");
                    os.print("Server: jhttp 1.0\r\n");
                    os.print("Content-type: text/html" + "\r\n\r\n");
                }

                os.println("<HTML><HEAD><TITLE>Not Implemented</TITLE></HEAD>");
                os.println("<BODY><H1>HTTP Error 501: Not Implemented</H1></BODY></HTML>");
                os.close();
            }

        }

        catch (IOException e)
        {

        }

        try
        {
            theConnection.close();
        }

        catch (IOException e)
        {
        }

    }

    public String guessContentTypeFromName(String name)
    {
        if (name.endsWith(".html") || name.endsWith(".htm")) return "text/html";
        else if (name.endsWith(".txt") || name.endsWith(".java")) return "text/plain";
        else if (name.endsWith(".gif") ) return "image/gif";
        else if (name.endsWith(".class") ) return "application/octet-stream";
        else if (name.endsWith(".jpg") || name.endsWith(".jpeg")) return "image/jpeg";
        else return "text/plain";
    }

}