[Renewed] Node.js Textbook - From Basics to Project Practice
You will learn about what a node is, the latest JavaScript grammar, the node API, npm, module systems, databases, testing, etc. and create a project with 5 practical examples. Finally, you will deploy the service to the cloud.
3,276 learners
Level Basic
Course period Unlimited
For those who are having trouble seeing images, iframes, etc. when using Helmet version 5
In Helmet version 5, you need to do the following to properly display external images, iframes, etc.
app.use(
helmet({ contentSecurityPolicy: false, crossOriginEmbedderPolicy: false, crossOriginResourcePolicy: false }),
);
In version 4, contentSecurityPolicy became true by default.
In version 5, coep, corp, and coop (cross-origin-opener-policy) are now true by default, making it more strict.
coop was left unsolved on purpose.