MIME-тип .json (application/json)
The standard MIME type for JSON payloads is application/json; charset=utf-8, the foundation of modern RESTful APIs.
Applications
.json RFC 8259
Nginx mime.types
types {
application/json json;
} Apache .htaccess
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FAQ
What is the official MIME type for .json files?
The standard MIME type for .json files is "application/json". It is standardized under RFC 8259 and categorized as Applications.
How do I configure Nginx to serve .json with the correct Content-Type?
Add the mapping to your mime.types file or http block: types { application/json json; }
Why do browsers require the correct Content-Type header?
Modern browsers enforce strict MIME type checking (especially with X-Content-Type-Options: nosniff). If an asset is served with the wrong MIME type, browsers may refuse to render styles, execute scripts, or display graphics.