securehandler.java

这是linux下ssl vpn的实现程序

package com.sslexplorer.server.jetty;

import java.io.IOException;

import org.mortbay.http.HttpContext;
import org.mortbay.http.HttpHandler;
import org.mortbay.http.HttpRequest;
import org.mortbay.http.HttpResponse;

import com.sslexplorer.boot.ContextHolder;
import com.sslexplorer.boot.RequestHandlerException;


/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2004</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class SecureHandler implements HttpHandler {

    HttpContext context;
    public SecureHandler() {
    }

    public void initialize(HttpContext context) {
        this.context = context;
    }

    public boolean isStarted() {
        return true;
    }

    public void stop() {

    }

    public void start() {

    }
    public String getName() {
        return "SECURE";
    }
    public HttpContext getHttpContext() {
        return context;
    }
    public void handle(String pathInContext,
                       String str,
                           HttpRequest request,
                           HttpResponse response) throws IOException {
        handle(pathInContext, request, response);
    }
    /**
     *
     * @param pathInContext String
     * @param pathParams String
     * @param request RequestHandlerRequest
     * @param response RequestHandlerResponse
     * @return handled
     * @throws IOException
     * @throws RequestHandlerException
     * @todo Implement this com.sslexplorer.boot.RequestHandler method
     */
    public void handle(String pathInContext,
                       HttpRequest request,
                       HttpResponse response) throws IOException {

        if(!request.isConfidential()) {
            int sslPort = ContextHolder.getContext().getPort();
            response.sendRedirect("https://" + request.getHost() + (sslPort > 0 && sslPort!=443 ? ":" + sslPort : "") + request.getEncodedPath());
            request.setHandled(true);
        }
    }
}