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This comprehensive implementation includes: - FastAPI backend with MCP server integration - React/TypeScript frontend with Vite - PostgreSQL database with Redis caching - Grafana/Prometheus monitoring stack - Docker Compose orchestration - Full MCP protocol support for Claude Code integration Features: - Agent discovery and management across network - Visual workflow editor and execution engine - Real-time task coordination and monitoring - Multi-model support with specialized agents - Distributed development task allocation 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
143 lines
5.1 KiB
Markdown
143 lines
5.1 KiB
Markdown
# content-disposition
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[![NPM Version][npm-image]][npm-url]
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[![NPM Downloads][downloads-image]][downloads-url]
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[![Node.js Version][node-version-image]][node-version-url]
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[![Build Status][github-actions-ci-image]][github-actions-ci-url]
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[![Test Coverage][coveralls-image]][coveralls-url]
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Create and parse HTTP `Content-Disposition` header
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## Installation
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```sh
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$ npm install content-disposition
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```
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## API
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```js
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var contentDisposition = require('content-disposition')
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```
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### contentDisposition(filename, options)
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Create an attachment `Content-Disposition` header value using the given file name,
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if supplied. The `filename` is optional and if no file name is desired, but you
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want to specify `options`, set `filename` to `undefined`.
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```js
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res.setHeader('Content-Disposition', contentDisposition('∫ maths.pdf'))
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```
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**note** HTTP headers are of the ISO-8859-1 character set. If you are writing this
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header through a means different from `setHeader` in Node.js, you'll want to specify
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the `'binary'` encoding in Node.js.
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#### Options
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`contentDisposition` accepts these properties in the options object.
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##### fallback
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If the `filename` option is outside ISO-8859-1, then the file name is actually
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stored in a supplemental field for clients that support Unicode file names and
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a ISO-8859-1 version of the file name is automatically generated.
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This specifies the ISO-8859-1 file name to override the automatic generation or
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disables the generation all together, defaults to `true`.
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- A string will specify the ISO-8859-1 file name to use in place of automatic
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generation.
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- `false` will disable including a ISO-8859-1 file name and only include the
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Unicode version (unless the file name is already ISO-8859-1).
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- `true` will enable automatic generation if the file name is outside ISO-8859-1.
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If the `filename` option is ISO-8859-1 and this option is specified and has a
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different value, then the `filename` option is encoded in the extended field
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and this set as the fallback field, even though they are both ISO-8859-1.
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##### type
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Specifies the disposition type, defaults to `"attachment"`. This can also be
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`"inline"`, or any other value (all values except inline are treated like
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`attachment`, but can convey additional information if both parties agree to
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it). The type is normalized to lower-case.
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### contentDisposition.parse(string)
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```js
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var disposition = contentDisposition.parse('attachment; filename="EURO rates.txt"; filename*=UTF-8\'\'%e2%82%ac%20rates.txt')
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```
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Parse a `Content-Disposition` header string. This automatically handles extended
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("Unicode") parameters by decoding them and providing them under the standard
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parameter name. This will return an object with the following properties (examples
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are shown for the string `'attachment; filename="EURO rates.txt"; filename*=UTF-8\'\'%e2%82%ac%20rates.txt'`):
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- `type`: The disposition type (always lower case). Example: `'attachment'`
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- `parameters`: An object of the parameters in the disposition (name of parameter
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always lower case and extended versions replace non-extended versions). Example:
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`{filename: "€ rates.txt"}`
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## Examples
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### Send a file for download
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```js
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var contentDisposition = require('content-disposition')
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var destroy = require('destroy')
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var fs = require('fs')
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var http = require('http')
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var onFinished = require('on-finished')
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var filePath = '/path/to/public/plans.pdf'
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http.createServer(function onRequest (req, res) {
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// set headers
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res.setHeader('Content-Type', 'application/pdf')
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res.setHeader('Content-Disposition', contentDisposition(filePath))
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// send file
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var stream = fs.createReadStream(filePath)
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stream.pipe(res)
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onFinished(res, function () {
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destroy(stream)
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})
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})
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```
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## Testing
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```sh
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$ npm test
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```
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## References
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- [RFC 2616: Hypertext Transfer Protocol -- HTTP/1.1][rfc-2616]
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- [RFC 5987: Character Set and Language Encoding for Hypertext Transfer Protocol (HTTP) Header Field Parameters][rfc-5987]
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- [RFC 6266: Use of the Content-Disposition Header Field in the Hypertext Transfer Protocol (HTTP)][rfc-6266]
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- [Test Cases for HTTP Content-Disposition header field (RFC 6266) and the Encodings defined in RFCs 2047, 2231 and 5987][tc-2231]
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[rfc-2616]: https://tools.ietf.org/html/rfc2616
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[rfc-5987]: https://tools.ietf.org/html/rfc5987
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[rfc-6266]: https://tools.ietf.org/html/rfc6266
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[tc-2231]: http://greenbytes.de/tech/tc2231/
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## License
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[MIT](LICENSE)
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[npm-image]: https://img.shields.io/npm/v/content-disposition.svg
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[npm-url]: https://npmjs.org/package/content-disposition
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[node-version-image]: https://img.shields.io/node/v/content-disposition.svg
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[node-version-url]: https://nodejs.org/en/download
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[coveralls-image]: https://img.shields.io/coveralls/jshttp/content-disposition.svg
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[coveralls-url]: https://coveralls.io/r/jshttp/content-disposition?branch=master
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[downloads-image]: https://img.shields.io/npm/dm/content-disposition.svg
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[downloads-url]: https://npmjs.org/package/content-disposition
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[github-actions-ci-image]: https://img.shields.io/github/workflow/status/jshttp/content-disposition/ci/master?label=ci
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[github-actions-ci-url]: https://github.com/jshttp/content-disposition?query=workflow%3Aci
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