2022-05-11-TIL

2022-05-11-TIL

Today I Learned

CORS

• https://developer.mozilla.org/ko/docs/Web/HTTP/CORS
• https://xiubindev.tistory.com/115
• https://aws.amazon.com/ko/premiumsupport/knowledge-center/no-access-control-allow-origin-error/
• https://aws.amazon.com/ko/about-aws/whats-new/2021/11/amazon-cloudfront-supports-cors-security-custom-http-response-headers/
• https://docs.aws.amazon.com/AmazonS3/latest/userguide/cors.html
• https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/example-function-add-cors-header-response.html
• https://livebook.manning.com/book/cors-in-action/chapter-4/5
• https://stackoverflow.com/questions/36958999/cors-is-it-a-client-side-thing-a-server-side-thing-or-a-transport-level-thin
• https://www.howtogeek.com/devops/handling-cors-in-web-applications/

Sec-Fetch-Dest

• https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Sec-Fetch-Dest
• https://web.dev/fetch-metadata/
• https://docs.w3cub.com/http/headers/sec-fetch-dest
• https://www.w3.org/TR/fetch-metadata/#sec-fetch-dest-header

Preflight

• https://developer.mozilla.org/en-US/docs/Glossary/Preflight_request
• https://jsikim1.tistory.com/184