public final class ExternalContextUtils extends Object
| Modifier and Type | Method and Description | 
|---|---|
| static javax.servlet.http.HttpServletResponse | getHttpServletResponse(ExternalContext ec)Returns an HttpServletResponse if one exists on the externalContext or null
 if it does not. | 
| static javax.servlet.http.HttpServletResponse | getHttpServletResponse(Object response)Trys to obtain a HttpServletResponse from the Response. | 
| static boolean | isHttpServletRequest(ExternalContext ec)Returns wherther of not this external context represents a true HttpServletRequest or
 not. | 
| static boolean | isPortlet(ExternalContext ec)This is a convenience function designed to perform a quick check of the current  ExternalContext. | 
public static boolean isPortlet(ExternalContext ec)
ExternalContext.ec - the current external contexttrue if the current ExternalContext is a Porlet.public static boolean isHttpServletRequest(ExternalContext ec)
ec - the current external contexttrue if the current request is an
         HttpServletRequestpublic static javax.servlet.http.HttpServletResponse getHttpServletResponse(ExternalContext ec)
ec - public static javax.servlet.http.HttpServletResponse getHttpServletResponse(Object response)
response - Copyright © 2022 The Apache Software Foundation. All rights reserved.