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Caching support for Plone REST API
Caching support for Plone REST API
Caching support for Plone REST API
Plone, deployment, automation, caching

(caching-restapi-label)=

REST API support

This chapter describes techniques to implement caching with the Plone REST API.

Strategy

This section desribes how to cache all GET requests from anonymous users.

Some POST requests, such as `@querystring`, should be turned into GET to improve cache.

We have endpoints following classic plone.content.itemView content and do not accept parameters. Those can be handled with the default rules, including purge.

There are others delivering dynamic content, such as search, which are impossible to purge. Those will be cached using a transient cache, lasting a few seconds or minutes.

This gets covered by the rulesetType plone.content.dynamic. By default it is configured to cache in the browser for 10 seconds, and in the caching proxy server for 60 seconds. Its primary goal is to reduce the load and peak-load on the server. Also it reduces the impact of loading the same endpoint more than one time in one page.

plone.restapi GET endpoints

Environment and assignments:

  • @actions j

    • Anonymous
    • rule plone.content.dynamic (might be influenced by other content)
    • purge

  • @addons

    • Authenticated
    • no rule assignment

  • @breadcrumbs

    • Anonymous
    • rule plone.content.dynamic (parent may change)
    • purge

  • @comments

    • Anonymous
    • rule plone.content.itemView
    • purge

  • / (content)

    • Anonymous
    • expander!
    • rule plone.content.dynamic

  • @history

    • Authenticated
    • no rule assignment

  • @lock

    • Authenticated
    • no rule assignment

  • @translations

    • Anonymous
    • with parameters
    • rule plone.content.dynamic

  • @translations-locator

    • Authenticated
    • no rule assignment

  • @navigation

    • Anonymous
    • with parameters
    • rule plone.content.dynamic

  • @querysources

    • Authenticated
    • with parameters
    • can not be cached

  • @querystring

    • Anonymous
    • (values on IPloneSiteRoot from registry)
    • rule plone.content.dynamic

  • @querystring-search

    • is in get.py but configured as POST
    • Anonymous
    • with JSON body
    • can not be cached

  • @registry

    • Authenticated
    • with subpath
    • no rule assignment

  • @roles

    • Authenticated
    • no rule assignment

  • @search

    • Anonymous
    • with parameters
    • rule plone.content.dynamic

  • @sources

    • Authenticated
    • no rule assignment

  • @tiles

    • pre-deprecation
    • Anonymous
    • with subpath
    • no rule assignment

  • @types

    • Authenticated
    • no rule assignment