AEM Edge Delivery Service, controlling cache controls and TTL

[SupportMember]

For an AEM Edge Delivery Service website, how do we customize how long a .jss .css .pdf .png .jpeg file types get cached?, we want to set up custom configuration for each file extension, how can this be done?

[arunpatidar · Accepted solution]

Hi @SupportMember 

You can add custom cache-control header using headers sheet

https://www.aem.live/docs/custom-headers 

[PradeepMC1]

Hi Arun,

I was able to follow the document from given link and able to add custom headers from .helix/headers - 

Custom headers which are working

url                                Key                    Value
**                              Publisher               EDS

but could not get that working for "cache-control":"max-age=120, public". 

url                                Key                    Value
**                              Cache-Control      max-age=120,public

Can you please guide me here If I am doing anything wrong.

[arunpatidar]

Hi @PradeepMC1 

Are you trying on local Setup or with actual domain?

Seems cache-control header is being overriden by CDN , example https://experienceleague.adobe.com/en/docs/experience-manager-cloud-service/content/edge-delivery/la...