Complete solution guide for CloudFront + Next.js image optimization error. Solve "url parameter is not allowed" error with AllViewerExceptHostHeader policy, detailed debugging steps, and implementation examples for AWS App Runner integration.
Explains the causes and solutions for CORS errors. Introduces specific methods to solve the problem of external domain requests being blocked by CORS policy in Next.js Route Handler API endpoints, through response header configuration and OPTIONS method permission.
Introducing this month's media updates! Including sidebar bottom blur adjustments, Instagram error fixes, underline component additions, and custom font integration for OG images.
This time I'll introduce the SEO optimizations I always implement when using App Router!