问在java web应用程序中添加用于设置cookie的httponly和secure标志

EN

package com.crisil.dbconn;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts2.ServletActionContext;
import org.owasp.esapi.ESAPI;
import org.owasp.esapi.filters.SecurityWrapperResponse;

public class ClickjackFilter implements Filter 
{

    private String mode = "DENY";

    /**
     * Add X-FRAME-OPTIONS response header to tell IE8 (and any other browsers who
     * decide to implement) not to display this content in a frame. For details, please
     * refer to http://blogs.msdn.com/sdl/archive/2009/02/05/clickjacking-defense-in-ie8.aspx.
     */
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
        HttpServletResponse res = (HttpServletResponse)response;
        //HttpServletRequest req = (HttpServletRequest)request.getSession();


        res.addHeader("X-FRAME-OPTIONS", mode );
        res.addHeader("X-Content-Type-OPTIONS", "nosniff" );
        res.addHeader("X-XSS-Protection", "1; mode=block" );
        res.addHeader("Vary", "*" );
        res.addHeader("Expires", "-1" );
        res.addHeader("Pragma", "no-cache" );
        res.addHeader("Cache-control", "no-cache, no-store,max-age=0, must-revalidate" );
        String contextPath = ((HttpServletRequest) request).getContextPath()+"kevalcccc";
       ((HttpServletResponse)ServletActionContext.getResponse()).setHeader("SET-COOKIE",  "JSESSIONID=" + ((HttpServletRequest)request).getSession().getId() + ";Path="+contextPath+";Secure;HttpOnly");
     // touch the session
       // ((HttpServletRequest) request).getSessison();
       // System.out.println("zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz");

        // overwriting the cookie with Secure attribute set
       // ((HttpServletResponse)response).setHeader("Set-Cookie", "JSESSIONID=" + ((HttpServletRequest)request).getSession().getId() + ";Path=/");

        ////////////

       /* Cookie[] cookies = ((HttpServletRequest) request).getCookies();
        if (cookies != null)
            for (int i = 0; i < cookies.length; i++) {
                cookies[i].setValue("");
                cookies[i].setPath("/");
                cookies[i].setMaxAge(0);
                cookies[i].setSecure(true);
                res.addCookie(cookies[i]);
            }
        */
        //////////////
        String sessionid = ((HttpServletRequest) request).getSession().getId();
        ((HttpServletResponse) response).setHeader("SET-COOKIE", "JSESSIONID=" + sessionid + "; HttpOnly");

        chain.doFilter(request, response);
    }

    public void destroy() {
    }

    public void init(FilterConfig filterConfig) {
        String configMode = filterConfig.getInitParameter("mode");
        if ( configMode != null ) {
            mode = configMode;
        }
    }

}