What am I missing for this CQ5/AEM URL rewriting scenario?

问题

I basically want short URLs to get resolved and HTML pages to be generated with short URLs for a CQ5 website. So far short URLs are getting mapped to long URLs as expected, but links in the generated HTML pages are not getting shortened.

For example, I am expecting the src attribute of the following <script> tag:

<script type="text/javascript" src="/content/foo/c0/06/9d/3d93a858-efb4-4619-8f9e-5edc65d0f5ae/style/clientlibs.1395978029951.js"></script>

To be shortened to:

<script type="text/javascript" src="/style/clientlibs.1395978029951.js"></script>

But it is not and remains intact. href attributes in anchor elements are not getting shortened either.

In JCR, the website is stored under /content/foo/c0/06/9d/3d93a858-efb4-4619-8f9e-5edc65d0f5ae/ and I have configured my /etc/hosts and Apache config files to make it accessible via http://site-1:4503 in my local development environment.

I have defined the following URL mappings:

{
   "jcr:primaryType":"sling:Folder",
   "http":{
      "jcr:primaryType":"sling:Folder",
      "site-1.4503":{
         "sling:internalRedirect":[
            "/content/foo/c0/06/9d/3d93a858-efb4-4619-8f9e-5edc65d0f5ae"
         ],
         "jcr:primaryType":"sling:Mapping",
         "redirect":{
            "sling:internalRedirect":[
               "/content/foo/c0/06/9d/3d93a858-efb4-4619-8f9e-5edc65d0f5ae/$1",
               "/$1"
            ],
            "jcr:primaryType":"sling:Mapping",
            "sling:match":"(.+)$"
         }
      },
      "site_1.4503":{
         "sling:internalRedirect":[
            "/content/foo/c0/06/9d/3d93a858-efb4-4619-8f9e-5edc65d0f5ae/home.html"
         ],
         "jcr:primaryType":"sling:Mapping",
         "sling:match":"site-1.4503/$"
      }
   }
}

When I test this mapping in JCR Resolver (http://localhost:4503/system/console/jcrresolver), it is working as expected. For example,

/content/foo/c0/06/9d/3d93a858-efb4-4619-8f9e-5edc65d0f5ae/style/clientlibs.1395978029951.js

is mapped to

http://site-1:4503/style/clientlibs.1395978029951.js

and

http://site-1:4503/style/clientlibs.1395978029951.js

is resolved to:

JcrNodeResource, 
type=cq:ClientLibraryFolder,
superType=null, 
path=/content/foo/c0/06/9d/3d93a858-efb4-4619-8f9e-5edc65d0f5ae/style/clientlibs

Also when I go to http://site-1:4503/style/clientlibs.1395978029951.js in my browser, the JS file is rendered as expected.

However when I view the HTML source for the home page, as I mentioned earlier, none of the long URLs are rewritten to their shortened forms.

Any ideas what am I missing here?

回答1:

By default, CQ rewrites links in a, area and form tags. If you'd like to rewrite also paths in script tag, open OSGi configuration for LinkCheckerTransformerFactory service on publish and add following string to the Rewrite Elements option:

script:src

BTW: /content is not the best place for storing clientlibs. Usually we put this stuff in /etc/designs/YOUR_APP.

回答2:

We finally managed to pinpoint the issue and fix this.

Somebody had added a com.day.cq.rewriter.linkchecker.impl.LinkCheckerImpl.xml under /apps/myapp/config.publish with the following content:

<?xml version="1.0" encoding="UTF-8"?>
<jcr:root xmlns:sling="http://sling.apache.org/jcr/sling/1.0" xmlns:jcr="http://www.jcp.org/jcr/1.0"
    jcr:primaryType="sling:OsgiConfig"
    service.bad_link_tolerance_interval="{Long}48"
    service.check_override_patterns="[^.]"
    service.special_link_patterns=".*&#xa;"
    service.special_link_prefix="[javascript:,data:,mailto:,#,&lt;!--,${]"/>

I think the combination of check_override_patterns and special_link_patterns had disabled link shortening.

Removing this file made link shortening work again.

来源：https://stackoverflow.com/questions/22707466/what-am-i-missing-for-this-cq5-aem-url-rewriting-scenario

标签

aem

sling