public static BrowserStorage getBrowserStorage(final RequestContext requestContext) {
        return requestContext.getFlowScope().get(BrowserStorage.PARAMETER_BROWSER_STORAGE, BrowserStorage.class);
    }
Gets browser storage.

@param requestContext the request context
@return the browser storage
core/cas-server-core-web-api/src/main/java/org/apereo/cas/web/support/WebUtils.java