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Changements dans les modules (nouvelle version Express, mysql, ..)

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2023-11-23 13:21:05 +01:00
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node_modules/send/README.md generated vendored
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# send
[![NPM Version][npm-version-image]][npm-url]
[![NPM Downloads][npm-downloads-image]][npm-url]
[![Linux Build][github-actions-ci-image]][github-actions-ci-url]
[![NPM Version][npm-image]][npm-url]
[![NPM Downloads][downloads-image]][downloads-url]
[![Linux Build][travis-image]][travis-url]
[![Windows Build][appveyor-image]][appveyor-url]
[![Test Coverage][coveralls-image]][coveralls-url]
[![Gratipay][gratipay-image]][gratipay-url]
Send is a library for streaming files from the file system as a http response
supporting partial responses (Ranges), conditional-GET negotiation (If-Match,
If-Unmodified-Since, If-None-Match, If-Modified-Since), high test coverage,
and granular events which may be leveraged to take appropriate actions in your
application or framework.
supporting partial responses (Ranges), conditional-GET negotiation, high test
coverage, and granular events which may be leveraged to take appropriate actions
in your application or framework.
Looking to serve up entire folders mapped to URLs? Try [serve-static](https://www.npmjs.org/package/serve-static).
## Installation
This is a [Node.js](https://nodejs.org/en/) module available through the
[npm registry](https://www.npmjs.com/). Installation is done using the
[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
```bash
$ npm install send
```
@@ -38,17 +34,6 @@ not the actual file-system path).
#### Options
##### acceptRanges
Enable or disable accepting ranged requests, defaults to true.
Disabling this will not send `Accept-Ranges` and ignore the contents
of the `Range` request header.
##### cacheControl
Enable or disable setting `Cache-Control` response header, defaults to
true. Disabling this will ignore the `immutable` and `maxAge` options.
##### dotfiles
Set how "dotfiles" are treated when encountered. A dotfile is a file
@@ -66,12 +51,6 @@ The default value is _similar_ to `'ignore'`, with the exception that
this default will not ignore the files within a directory that begins
with a dot, for backward-compatibility.
##### end
Byte offset at which the stream ends, defaults to the length of the file
minus 1. The end is inclusive in the stream, meaning `end: 3` will include
the 4th byte in the stream.
##### etag
Enable or disable etag generation, defaults to true.
@@ -83,14 +62,6 @@ in the given order. By default, this is disabled (set to `false`). An
example value that will serve extension-less HTML files: `['html', 'htm']`.
This is skipped if the requested file already has an extension.
##### immutable
Enable or disable the `immutable` directive in the `Cache-Control` response
header, defaults to `false`. If set to `true`, the `maxAge` option should
also be specified to enable caching. The `immutable` directive will prevent
supported clients from making conditional requests during the life of the
`maxAge` option to check if the file has changed.
##### index
By default send supports "index.html" files, to disable this
@@ -112,36 +83,22 @@ This can also be a string accepted by the
Serve files relative to `path`.
##### start
Byte offset at which the stream starts, defaults to 0. The start is inclusive,
meaning `start: 2` will include the 3rd byte in the stream.
#### Events
### Events
The `SendStream` is an event emitter and will emit the following events:
- `error` an error occurred `(err)`
- `directory` a directory was requested `(res, path)`
- `directory` a directory was requested
- `file` a file was requested `(path, stat)`
- `headers` the headers are about to be set on a file `(res, path, stat)`
- `stream` file streaming has started `(stream)`
- `end` streaming has completed
#### .pipe
### .pipe
The `pipe` method is used to pipe the response into the Node.js HTTP response
object, typically `send(req, path, options).pipe(res)`.
### .mime
The `mime` export is the global instance of of the
[`mime` npm module](https://www.npmjs.com/package/mime).
This is used to configure the MIME types that are associated with file extensions
as well as other options for how to resolve the MIME type of a file (like the
default type to use for an unknown file extension).
## Error-handling
By default when no `error` listeners are present an automatic response will be
@@ -172,156 +129,67 @@ $ npm test
## Examples
### Serve a specific file
This simple example will send a specific file to all requests.
### Small example
```js
var http = require('http')
var send = require('send')
var http = require('http');
var send = require('send');
var server = http.createServer(function onRequest (req, res) {
send(req, '/path/to/index.html')
.pipe(res)
})
server.listen(3000)
var app = http.createServer(function(req, res){
send(req, req.url).pipe(res);
}).listen(3000);
```
### Serve all files from a directory
This simple example will just serve up all the files in a
given directory as the top-level. For example, a request
`GET /foo.txt` will send back `/www/public/foo.txt`.
Serving from a root directory with custom error-handling:
```js
var http = require('http')
var parseUrl = require('parseurl')
var send = require('send')
var http = require('http');
var send = require('send');
var url = require('url');
var server = http.createServer(function onRequest (req, res) {
send(req, parseUrl(req).pathname, { root: '/www/public' })
.pipe(res)
})
server.listen(3000)
```
### Custom file types
```js
var http = require('http')
var parseUrl = require('parseurl')
var send = require('send')
// Default unknown types to text/plain
send.mime.default_type = 'text/plain'
// Add a custom type
send.mime.define({
'application/x-my-type': ['x-mt', 'x-mtt']
})
var server = http.createServer(function onRequest (req, res) {
send(req, parseUrl(req).pathname, { root: '/www/public' })
.pipe(res)
})
server.listen(3000)
```
### Custom directory index view
This is a example of serving up a structure of directories with a
custom function to render a listing of a directory.
```js
var http = require('http')
var fs = require('fs')
var parseUrl = require('parseurl')
var send = require('send')
// Transfer arbitrary files from within /www/example.com/public/*
// with a custom handler for directory listing
var server = http.createServer(function onRequest (req, res) {
send(req, parseUrl(req).pathname, { index: false, root: '/www/public' })
.once('directory', directory)
.pipe(res)
})
server.listen(3000)
// Custom directory handler
function directory (res, path) {
var stream = this
// redirect to trailing slash for consistent url
if (!stream.hasTrailingSlash()) {
return stream.redirect(path)
}
// get directory list
fs.readdir(path, function onReaddir (err, list) {
if (err) return stream.error(err)
// render an index for the directory
res.setHeader('Content-Type', 'text/plain; charset=UTF-8')
res.end(list.join('\n') + '\n')
})
}
```
### Serving from a root directory with custom error-handling
```js
var http = require('http')
var parseUrl = require('parseurl')
var send = require('send')
var server = http.createServer(function onRequest (req, res) {
var app = http.createServer(function(req, res){
// your custom error-handling logic:
function error (err) {
res.statusCode = err.status || 500
res.end(err.message)
function error(err) {
res.statusCode = err.status || 500;
res.end(err.message);
}
// your custom headers
function headers (res, path, stat) {
function headers(res, path, stat) {
// serve all files for download
res.setHeader('Content-Disposition', 'attachment')
res.setHeader('Content-Disposition', 'attachment');
}
// your custom directory handling logic:
function redirect () {
res.statusCode = 301
res.setHeader('Location', req.url + '/')
res.end('Redirecting to ' + req.url + '/')
function redirect() {
res.statusCode = 301;
res.setHeader('Location', req.url + '/');
res.end('Redirecting to ' + req.url + '/');
}
// transfer arbitrary files from within
// /www/example.com/public/*
send(req, parseUrl(req).pathname, { root: '/www/public' })
.on('error', error)
.on('directory', redirect)
.on('headers', headers)
.pipe(res)
})
server.listen(3000)
send(req, url.parse(req.url).pathname, {root: '/www/example.com/public'})
.on('error', error)
.on('directory', redirect)
.on('headers', headers)
.pipe(res);
}).listen(3000);
```
## License
## License
[MIT](LICENSE)
[appveyor-image]: https://badgen.net/appveyor/ci/dougwilson/send/master?label=windows
[appveyor-url]: https://ci.appveyor.com/project/dougwilson/send
[coveralls-image]: https://badgen.net/coveralls/c/github/pillarjs/send/master
[coveralls-url]: https://coveralls.io/r/pillarjs/send?branch=master
[github-actions-ci-image]: https://badgen.net/github/checks/pillarjs/send/master?label=linux
[github-actions-ci-url]: https://github.com/pillarjs/send/actions/workflows/ci.yml
[node-image]: https://badgen.net/npm/node/send
[node-url]: https://nodejs.org/en/download/
[npm-downloads-image]: https://badgen.net/npm/dm/send
[npm-image]: https://img.shields.io/npm/v/send.svg
[npm-url]: https://npmjs.org/package/send
[npm-version-image]: https://badgen.net/npm/v/send
[travis-image]: https://img.shields.io/travis/pillarjs/send/master.svg?label=linux
[travis-url]: https://travis-ci.org/pillarjs/send
[appveyor-image]: https://img.shields.io/appveyor/ci/dougwilson/send/master.svg?label=windows
[appveyor-url]: https://ci.appveyor.com/project/dougwilson/send
[coveralls-image]: https://img.shields.io/coveralls/pillarjs/send/master.svg
[coveralls-url]: https://coveralls.io/r/pillarjs/send?branch=master
[downloads-image]: https://img.shields.io/npm/dm/send.svg
[downloads-url]: https://npmjs.org/package/send
[gratipay-image]: https://img.shields.io/gratipay/dougwilson.svg
[gratipay-url]: https://www.gratipay.com/dougwilson/