吊带选择器如何工作？(How does sling selectors work?)

吊带选择器如何工作？(How does sling selectors work?)

我正在进行HTTP缓存并实现缓存清除，我正在使用ACS Versioned ClientLibs 。 现在，当它是clientlib的一部分时，这适用于js文件。 例如<script src="/etc/designs/myapp/clientlibs/base.js">有效。 但是当我尝试访问库中的单个js时它不起作用。 例如， <script src="/etc/designs/myapp/clientlibs/base/js/app1.js">失败。 原因是当吊索选择器是clientlib js时，添加了MD5哈希作为吊索选择器。 但是单独调用js时，选择器没有得到解决。 </base.hash.js>有效但</base/js/app1.hash.js>失败。

AEM如何知道在调用clientlibs时解析选择器而在调用单个js时没有做到？

我需要选择器专门工作的原因是，根据PageSpeed ，大多数代理都没有使用缓存静态引用？ PARAM。 并要求删除查询参数。 所以我无法为缓存清除添加查询参数。

I am working on HTTP caching and to implement cache busting, I am using ACS Versioned ClientLibs. Now this works fine for js file when it is part of clientlib. For example <script src="/etc/designs/myapp/clientlibs/base.js"> works. But when I try to access an individual js within the library it doesnt work. For example <script src="/etc/designs/myapp/clientlibs/base/js/app1.js"> fails. The reason is the MD5 hash added as sling selector gets resolved when it is a clientlib js. But selector is not getting resolved when calling js individually. </base.hash.js> works but </base/js/app1.hash.js> fails.

How does AEM know to resolve selectors when calling clientlibs and doesnt do when calling individual js?

And the reason I need selectors to work specifically is, as per PageSpeed, most proxies donot cache static references with ? param. And asks to remove the query params. So I cant add query param for cache busting.

最满意答案

/ etc / designs / myapp / clientlibs / base是一个cq：ClientLibraryResource

/etc/designs/myapp/clientlibs/base/js/app.js是一个nt：文件资源。

没有资源... / base / js / app这你不能请求这个资源wa选择器（app.hash.js）

/etc/designs/myapp/clientlibs/base is a cq:ClientLibraryResource

/etc/designs/myapp/clientlibs/base/js/app.js is a nt:file resource.

There is no resource .../base/js/app this you can't request this resource w a selector (app.hash.js)