@toolsnap/http-header-checker

HTTP header parsing and manipulation utility. Zero dependencies, pure JavaScript.

Install

npm install @toolsnap/http-header-checker

Usage

const { parseHeaders, getHeader, setHeader, parseContentType } = require('@toolsnap/http-header-checker');

const headers = parseHeaders('Content-Type: text/html; charset=utf-8\nX-Custom: value');
getHeader(headers, 'content-type');  // 'text/html; charset=utf-8'
parseContentType('text/html; charset=utf-8');
// { type: 'text/html', charset: 'utf-8', boundary: '' }

API

• parseHeaders(headerStr) — Parse raw HTTP header string into object
• getHeader(headers, name) — Get a header value (case-insensitive)
• setHeader(headers, name, value) — Set a header value
• parseContentType(ct) — Parse Content-Type into type, charset, boundary

License

MIT © Rocky Luo

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