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Practical GraphQL - Become a GraphQL Ninja - Adding CORS to GraphQL

Practical GraphQL - Become a GraphQL Ninja - Adding CORS to GraphQL

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial explains the concept of Cross-Origin Resource Sharing (CORS) and its importance in web development. It highlights the issue of browsers blocking resources from different domains or ports and provides a solution by installing and configuring the CORS package in an Express application. The tutorial also emphasizes the need for specific configurations in production environments to ensure security.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how CORS affects the communication between a React app and a GraphQL endpoint running on different ports.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the purpose of installing the CORS package in a React application?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the steps needed to configure CORS for an Express application.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What should a developer consult to find detailed information about the CORS NPM package?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the potential security implications of not specifying options for CORS in a production environment?

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