graphql-cached-get
Simple example to demonstrate that GraphQL requests can be cached.
Start
npm install
npm run start
Then start the proxying server:
httpd -f c:\apache24\conf\httpd-proxy.conf
Cacheable
curl -v "http://localhost:4001/graphql?query=query%7Bcached%7D%0D%0A"
Querying the "cached" node will result in a request that is cached for up to 60 seconds. The first request you will get a cache miss and a random number. The second request within 60 seconds you will get a cache hit and the same random number as the first request.
This is done on the GraphQL server side by using the Expires HTTP header.
Not cacheable
curl -v "http://localhost:4001/graphql?query=query%7BnotCached%7D%0D%0A"
Querying the "notCached" node will result in a request that is never cached. Every request you will get a new random number.
This is because no Expires HTTP header is emitted.
