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https://github.com/cloudhead/node-static
rfc 2616 compliant HTTP static-file server module, with built-in caching.
https://github.com/cloudhead/node-static
Last synced: about 1 month ago
JSON representation
rfc 2616 compliant HTTP static-file server module, with built-in caching.
- Host: GitHub
- URL: https://github.com/cloudhead/node-static
- Owner: cloudhead
- License: mit
- Created: 2010-07-27T04:27:12.000Z (almost 14 years ago)
- Default Branch: master
- Last Pushed: 2023-06-29T13:45:43.000Z (12 months ago)
- Last Synced: 2024-05-18T11:42:27.096Z (about 1 month ago)
- Language: JavaScript
- Homepage:
- Size: 1.04 MB
- Stars: 2,176
- Watchers: 52
- Forks: 247
- Open Issues: 39
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGES.md
- License: LICENSE
Lists
- awesome-stars - node-static - rfc 2616 compliant HTTP static-file server module, with built-in caching. (JavaScript)
- awesome-github-star - node-static - file server module, with built-in caching. | cloudhead | 2173 | (JavaScript)
- awesome-stars - cloudhead/node-static - rfc 2616 compliant HTTP static-file server module, with built-in caching. (JavaScript)
- awesome-http - node-static - file server with built-in caching. (Server Side)
- awesome-stars - node-static - file server module, with built-in caching. | cloudhead | 2176 | (JavaScript)
README
# node-static
[](https://github.com/http://github.com/cloudhead/node-static/actions)
> a simple, *rfc 2616 compliant* file streaming module for [node](http://nodejs.org)
node-static understands and supports *conditional GET* and *HEAD* requests.
node-static was inspired by some of the other static-file serving modules out
there, such as node-paperboy and antinode.
## Installation
```sh
$ npm install node-static
```
## Set-up
### ESM
```js
import {Server, version, mime} from 'node-static';
// OR:
// import * as statik from 'node-static';
```
### CommonJS
```js
const statik = require('node-static');
```
## Usage
```js
//
// Create a node-static server instance to serve the './public' folder
//
const file = new statik.Server('./public');
require('http').createServer(function (request, response) {
request.addListener('end', function () {
//
// Serve files!
//
file.serve(request, response);
}).resume();
}).listen(8080);
```
## API
### Creating a node-static Server
Creating a file server instance is as simple as:
```js
new statik.Server();
```
This will serve files in the current directory. If you want to serve files in
a specific directory, pass it as the first argument:
```js
new statik.Server('./public');
```
You can also specify how long the client is supposed to cache the files
node-static serves:
```js
new statik.Server('./public', { cache: 3600 });
```
This will set the `Cache-Control` header, telling clients to cache the file for
an hour. This is the default setting.
### Serving files under a directory
To serve files under a directory, simply call the `serve` method on a `Server`
instance, passing it the HTTP request and response object:
```js
const statik = require('node-static');
var fileServer = new statik.Server('./public');
require('http').createServer(function (request, response) {
request.addListener('end', function () {
fileServer.serve(request, response);
}).resume();
}).listen(8080);
```
### Serving specific files
If you want to serve a specific file, like an error page for example, use the
`serveFile` method:
```js
fileServer.serveFile('/error.html', 500, {}, request, response);
```
This will serve the `error.html` file, from under the file root directory, with
a `500` status code.
For example, you could serve an error page, when the initial request wasn't
found:
```js
require('http').createServer(function (request, response) {
request.addListener('end', function () {
fileServer.serve(request, response, function (e, res) {
if (e && (e.status === 404)) { // If the file wasn't found
fileServer.serveFile(
'/not-found.html', 404, {}, request, response
);
}
});
}).resume();
}).listen(8080);
```
More on intercepting errors bellow.
### Intercepting errors & Listening
An optional callback can be passed as last argument, it will be called every
time a file has been served successfully, or if there was an error serving the
file:
```js
const statik = require('node-static');
const fileServer = new statik.Server('./public');
require('http').createServer(function (request, response) {
request.addListener('end', function () {
fileServer.serve(request, response, function (err, result) {
if (err) { // There was an error serving the file
console.error(
"Error serving " + request.url + " - " + err.message
);
// Respond to the client
response.writeHead(err.status, err.headers);
response.end();
}
});
}).resume();
}).listen(8080);
```
Note that if you pass a callback, and there is an error serving the file,
node-static *will not* respond to the client. This gives you the opportunity
to re-route the request, or handle it differently.
For example, you may want to interpret a request as a static request, but if
the file isn't found, send it to an application.
If you only want to *listen* for errors, you can use *event listeners*:
```js
fileServer.serve(request, response).addListener('error', function (err) {
console.error("Error serving " + request.url + " - " + err.message);
});
```
With this method, you don't have to explicitly send the response back, in case
of an error.
### Options when creating an instance of `Server`
#### `cache` (Default: `3600`)
Sets the `Cache-Control` header.
example: `{ cache: 7200 }` will set the max-age for all files to 7200 seconds
example: `{ cache: {'**/*.css': 300}}` will set the max-age for all CSS files to 5 minutes.
Passing a number will set the cache duration to that number of seconds.
Passing `false` will disable the `Cache-Control` header.
Passing a object with [minimatch glob pattern](https://github.com/isaacs/minimatch)
keys and number values will set cache max-age for any matching paths.
#### `serverInfo` (Default: `node-static/{version}`)
Sets the `Server` header.
example: `{ serverInfo: "myserver" }`
#### `headers` (Default: `{}`)
Sets response headers.
example: `{ headers: { 'X-Hello': 'World!' } }`
#### `gzip` (Default: `false`)
Enable support for sending compressed responses. This will enable a check for
a file with the same name plus '.gz' in the same folder. If the compressed
file is found and the client has indicated support for gzip file transfer,
the contents of the .gz file will be sent in place of the uncompressed file
along with a Content-Encoding: gzip header to inform the client the data has
been compressed.
example: `{ gzip: true }`
example: `{ gzip: /^\/text/ }`
Passing `true` will enable this check for all files.
Passing a RegExp instance will only enable this check if the content-type of
the respond would match that RegExp using its test() method.
#### `indexFile` (Default: `index.html`)
Choose a custom index file when serving up directories.
example: `{ indexFile: "index.htm" }`
#### `defaultExtension` (Default: `null`)
Choose a default extension when serving files.
A request to '/myFile' would check for a `myFile` folder (first) then a
`myFile.html` (second).
example: `{ defaultExtension: "html" }`
## Command Line Interface
`node-static` also provides a CLI.
```text
--port, -p TCP port at which the files will be served [default: 8080]
--host-address, -a the local network interface at which to listen [default: "127.0.0.1"]
--cache, -c "Cache-Control" header setting, defaults to 3600
--version, -v node-static version
--headers, -H additional headers (in JSON format)
--header-file, -f JSON file of additional headers
--gzip, -z enable compression (tries to serve file of same name plus '.gz')
--spa Serve the content as a single page app by redirecting all
non-file requests to the index HTML file.
--indexFile, -i Specify a custom index file when serving up directories. [default: "index.html"]
--help, -h display this help message
```
### Example Usage
```sh
# serve up the current directory
$ static
serving "." at http://127.0.0.1:8080
# serve up a different directory
$ static public
serving "public" at http://127.0.0.1:8080
# specify additional headers (this one is useful for development)
$ static -H '{"Cache-Control": "no-cache, must-revalidate"}'
serving "." at http://127.0.0.1:8080
# set cache control max age
$ static -c 7200
serving "." at http://127.0.0.1:8080
# expose the server to your local network
$ static -a 0.0.0.0
serving "." at http://0.0.0.0:8080
# show help message, including all options
$ static -h
```