Hi @taggatmerkle ,
So, here is a summary of all solutions:
1) Introduce Sling Dynamic Include for caching components for different users. You need to create configurations per component or per group of components. See more: https://experienceleague.adobe.com/en/docs/experience-manager-learn/foundation/development/set-up-sl...
<?xml version="1.0" encoding="UTF-8"?>
<jcr:root xmlns:sling="http://sling.apache.org/jcr/sling/1.0" xmlns:cq="http://www.day.com/jcr/cq/1.0"
xmlns:jcr="http://www.jcp.org/jcr/1.0" xmlns:nt="http://www.jcp.org/jcr/nt/1.0"
jcr:primaryType="sling:OsgiConfig"
include-filter.config.enabled="{Boolean}true"
include-filter.config.path="/content"
include-filter.config.resource-types="[my-app/components/content/highly-dynamic]"
include-filter.config.include-type="SSI"
include-filter.config.add_comment="{Boolean}false"
include-filter.config.selector="subscription-include"
include-filter.config.ttl=""
include-filter.config.required_header="Server-Agent=Communique-Dispatcher"
include-filter.config.ignoreUrlParams="[]"
include-filter.config.rewrite="{Boolean}true"
/>
2) Add rewrite rule on apache server to append unique identifier as selector to SDI paths.
# Check if the "subscription" cookie is set
RewriteCond %{HTTP_COOKIE} subscription=([^;]+) [NC]
# Match URLs ending with ".subscription-include.html"
RewriteRule ^(.*)\.subscription-include\.html$ $1.subscription-include.%1.html [L]
3) Verify that rewritten paths are cached. Check dispatcher.any. Actually, you should allow "*.html", but below you can find more customized rule:
/rules {
...
/0009 {
/glob "*.subscription-include.*.html*"
/type "allow"
}
}
4) On AEM back-end you can build you logic either by selector or by cookie. I would suggest to implement Sling Filter that will parse selectors of the path and in case of subscription selectors set request attributes.
@Component(
service = Filter.class,
property = {
EngineConstants.SLING_FILTER_SCOPE + "=" + EngineConstants.FILTER_SCOPE_REQUEST,
EngineConstants.SLING_FILTER_PATTERN + "=/content/.*"
}
)
public class SubscriptionFilter implements Filter {
private static final Pattern SUBSCRIPTION_PATTERN = Pattern.compile("subscription-include\\.(\\w+)");
@Override
public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain filterChain)
throws IOException, ServletException {
SlingHttpServletRequest slingRequest = (SlingHttpServletRequest) request;
String selectorsString = slingRequest.getRequestPathInfo().getSelectorString();
if (selectors == null) {
filterChain.doFilter(request, response);
return;
}
Matcher matcher = SUBSCRIPTION_PATTERN.matcher(selectorsString);
if (matcher.matches()) {
String subscription = matcher.group(1);
if (StringUtils.isNotBlank(subscription)) {
request.setAttribute("subscription", subscription);
}
}
chain.doFilter(request, response);
}
}
Best regards,
Kostiantyn Diachenko.
