com.gwtplatform.dispatch.rpc.server

Class AbstractRandomSecurityCookieFilter

java.lang.Object

com.gwtplatform.dispatch.rpc.server.AbstractRandomSecurityCookieFilter

All Implemented Interfaces:

javax.servlet.Filter

Direct Known Subclasses:

RandomSecurityCookieFilter, RandomSecurityCookieFilter

public abstract class AbstractRandomSecurityCookieFilter
extends Object
implements javax.servlet.Filter

This filter will automatically inject a security cookie inside the request the first time the page is loaded. This security cookie is a simple randomly generated number, and might be slightly less secure than HttpSessionSecurityCookieFilter, although it will work even if you don't have access to an HttpSession. To setup this filter, add the following line at before any other serve call in your own ServletModule.configureServlets():

 filter("*.jsp").through(HttpSessionSecurityCookieFilter.class);
 

You also have to use a .jsp file instead of a .html as your main GWT file.

Field Summary

Fields

Modifier and Type	Field and Description
protected SecureRandom	random
protected String	securityCookieName

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractRandomSecurityCookieFilter(String securityCookieName, SecureRandom random)

Method Summary

Methods

Modifier and Type	Method and Description
void	destroy()
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)
void	init(javax.servlet.FilterConfig filterConfig)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

random

protected final SecureRandom random

securityCookieName

protected final String securityCookieName

Constructor Detail

AbstractRandomSecurityCookieFilter

protected AbstractRandomSecurityCookieFilter(String securityCookieName,
                                  SecureRandom random)

Method Detail

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter

doFilter

public void doFilter(javax.servlet.ServletRequest request,
            javax.servlet.ServletResponse response,
            javax.servlet.FilterChain chain)
              throws IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

IOException

javax.servlet.ServletException

init

public void init(javax.servlet.FilterConfig filterConfig)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException