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Gathering detailed insights and metrics for serve-static

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Gathering detailed insights and metrics for serve-static

serve-static

Serve static files

1.16.2

1,401

MIT

JavaScript

6,912,932,772 4.6

Installations

npm install serve-static

Score

94.5

Supply Chain

98.4

Quality

82.7

Maintenance

100

Vulnerability

100

License

Pull Requests

Open

7

Total

65

Closed

44

Merged

14

Issues

Open

9

Total

56

Closed

47

Releases

2.1.0

Published on 10 Sept 2024

1.16.0

Published on 10 Sept 2024

1.15.0

v1.15.0

Published on 25 Mar 2022

2.0.0-beta.1

v2.0.0-beta.1

Published on 05 Feb 2022

1.14.2

v1.14.2

Published on 16 Dec 2021

1.14.1

v1.14.1

Published on 16 Dec 2021

View all 62 releases

Developer

expressjs

Developer Guide

BETA

Module System

Unable to determine the module system for this package.

Min. Node Version

>= 0.8.0

Typescript Support

No

Node Version

22.2.0

NPM Version

10.7.0 Statistics

1,401 Stars

371 Commits

230 Forks

32 Watching

13 Branches

37 Contributors

Updated on 26 Nov 2024

Languages

JavaScript (100%)

Total Downloads

Cumulative downloads

Total Downloads

6,912,932,772

Last day

-6.9%

6,369,125

Compared to previous day

Last week

1.8%

37,369,422

Compared to previous week

Last month

7.3%

156,009,314

Compared to previous month

Last year

5.3%

1,571,718,235

Compared to previous year

Daily Downloads

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

encodeurl escape-html parseurl send

Dev Dependencies

eslint eslint-config-standard eslint-plugin-import eslint-plugin-markdown eslint-plugin-node eslint-plugin-promise eslint-plugin-standard mocha nyc safe-buffer supertest

Versions

serve-static

Install

This is a Node.js module available through the npm registry. Installation is done using the npm install command:

1$ npm install serve-static

API

1var serveStatic = require('serve-static')

serveStatic(root, options)

Create a new middleware function to serve files from within a given root directory. The file to serve will be determined by combining req.url with the provided root directory. When a file is not found, instead of sending a 404 response, this module will instead call next() to move on to the next middleware, allowing for stacking and fall-backs.

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 or directory that begins with a dot ("."). Note this check is done on the path itself without checking if the path actually exists on the disk. If root is specified, only the dotfiles above the root are checked (i.e. the root itself can be within a dotfile when set to "deny").

'allow' No special treatment for dotfiles.
'deny' Deny a request for a dotfile and 403/next().
'ignore' Pretend like the dotfile does not exist and 404/next().

The default value is 'ignore'.

etag

Enable or disable etag generation, defaults to true.

extensions

Set file extension fallbacks. When set, if a file is not found, the given extensions will be added to the file name and search for. The first that exists will be served. Example: ['html', 'htm'].

The default value is false.

fallthrough

Set the middleware to have client errors fall-through as just unhandled requests, otherwise forward a client error. The difference is that client errors like a bad request or a request to a non-existent file will cause this middleware to simply next() to your next middleware when this value is true. When this value is false, these errors (even 404s), will invoke next(err).

Typically true is desired such that multiple physical directories can be mapped to the same web address or for routes to fill in non-existent files.

The value false can be used if this middleware is mounted at a path that is designed to be strictly a single file system directory, which allows for short-circuiting 404s for less overhead. This middleware will also reply to all methods.

The default value is true.

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 this module will send "index.html" files in response to a request on a directory. To disable this set false or to supply a new index pass a string or an array in preferred order.

lastModified

Enable or disable Last-Modified header, defaults to true. Uses the file system's last modified value.

maxAge

Provide a max-age in milliseconds for http caching, defaults to 0. This can also be a string accepted by the ms module.

redirect

Redirect to trailing "/" when the pathname is a dir. Defaults to true.

setHeaders

Function to set custom headers on response. Alterations to the headers need to occur synchronously. The function is called as fn(res, path, stat), where the arguments are:

res the response object
path the file path that is being sent
stat the stat object of the file that is being sent

Examples

Serve files with vanilla node.js http server

1var finalhandler = require('finalhandler')
2var http = require('http')
3var serveStatic = require('serve-static')
4
5// Serve up public/ftp folder
6var serve = serveStatic('public/ftp', { index: ['index.html', 'index.htm'] })
7
8// Create server
9var server = http.createServer(function onRequest (req, res) {
10  serve(req, res, finalhandler(req, res))
11})
12
13// Listen
14server.listen(3000)

Serve all files as downloads

1var contentDisposition = require('content-disposition')
2var finalhandler = require('finalhandler')
3var http = require('http')
4var serveStatic = require('serve-static')
5
6// Serve up public/ftp folder
7var serve = serveStatic('public/ftp', {
8  index: false,
9  setHeaders: setHeaders
10})
11
12// Set header to force download
13function setHeaders (res, path) {
14  res.setHeader('Content-Disposition', contentDisposition(path))
15}
16
17// Create server
18var server = http.createServer(function onRequest (req, res) {
19  serve(req, res, finalhandler(req, res))
20})
21
22// Listen
23server.listen(3000)

Serving using express

Simple

This is a simple example of using Express.

1var express = require('express')
2var serveStatic = require('serve-static')
3
4var app = express()
5
6app.use(serveStatic('public/ftp', { index: ['default.html', 'default.htm'] }))
7app.listen(3000)

Multiple roots

This example shows a simple way to search through multiple directories. Files are searched for in public-optimized/ first, then public/ second as a fallback.

1var express = require('express')
2var path = require('path')
3var serveStatic = require('serve-static')
4
5var app = express()
6
7app.use(serveStatic(path.join(__dirname, 'public-optimized')))
8app.use(serveStatic(path.join(__dirname, 'public')))
9app.listen(3000)

Different settings for paths

This example shows how to set a different max age depending on the served file. In this example, HTML files are not cached, while everything else is for 1 day.

1var express = require('express')
2var path = require('path')
3var serveStatic = require('serve-static')
4
5var app = express()
6
7app.use(serveStatic(path.join(__dirname, 'public'), {
8  maxAge: '1d',
9  setHeaders: setCustomCacheControl
10}))
11
12app.listen(3000)
13
14function setCustomCacheControl (res, file) {
15  if (path.extname(file) === '.html') {
16    // Custom Cache-Control for HTML files
17    res.setHeader('Cache-Control', 'public, max-age=0')
18  }
19}

License

MIT

Stable Version

The latest stable version of the package.

Stable Version

2.1.0

LOW

5/10

Summary

serve-static vulnerable to template injection that can lead to XSS

Affected Versions

>= 2.0.0, < 2.1.0

Patched Versions

2.1.0

LOW

5/10

Summary

serve-static vulnerable to template injection that can lead to XSS

Affected Versions

< 1.16.0

Patched Versions

1.16.0

LOW

3.1/10

Summary

Open Redirect in serve-static

Affected Versions

>= 1.7.0, < 1.7.2

Patched Versions

1.7.2

LOW

3.1/10

Summary

Fuzzing

Determines if the project uses fuzzing.

Reason

project is not fuzzed

Details

Warn: no OSSFuzz integration found: Follow the steps in https://github.com/google/oss-fuzz to integrate fuzzing for your project. Over time, try to add fuzzing for more functionalities of your project. (High effort)
Warn: no OneFuzz integration found: Follow the steps in https://github.com/microsoft/onefuzz to start fuzzing for your project. Over time, try to add fuzzing for more functionalities of your project. (High effort)
Warn: no GoBuiltInFuzzer integration found: Follow the steps in https://go.dev/doc/fuzz/ to enable fuzzing on your project. Over time, try to add fuzzing for more functionalities of your project. (Medium effort)
Warn: no PythonAtherisFuzzer integration found: Follow the steps in https://github.com/google/atheris to enable fuzzing on your project. Over time, try to add fuzzing for more functionalities of your project. (Medium effort)
Warn: no CLibFuzzer integration found: Follow the steps in https://llvm.org/docs/LibFuzzer.html to enable fuzzing on your project. Over time, try to add fuzzing for more functionalities of your project. (Medium effort)
Warn: no CppLibFuzzer integration found: Follow the steps in https://llvm.org/docs/LibFuzzer.html to enable fuzzing on your project. Over time, try to add fuzzing for more functionalities of your project. (Medium effort)
Warn: no SwiftLibFuzzer integration found: Follow the steps in https://google.github.io/oss-fuzz/getting-started/new-project-guide/swift-lang/ to enable fuzzing on your project. Over time, try to add fuzzing for more functionalities of your project. (Medium effort)
Warn: no RustCargoFuzzer integration found: Follow the steps in https://rust-fuzz.github.io/book/cargo-fuzz.html to enable fuzzing on your project. Over time, try to add fuzzing for more functionalities of your project. (Medium effort)
Warn: no JavaJazzerFuzzer integration found: Follow the steps in https://github.com/CodeIntelligenceTesting/jazzer to enable fuzzing on your project. Over time, try to add fuzzing for more functionalities of your project. (Medium effort)
Warn: no ClusterFuzzLite integration found: Follow the steps in https://github.com/google/clusterfuzzlite to integrate fuzzing as part of CI. Over time, try to add fuzzing for more functionalities of your project. (High effort)
Warn: no HaskellPropertyBasedTesting integration found: Use one of the following frameworks to fuzz your project: QuickCheck: https://hackage.haskell.org/package/QuickCheck hedgehog: https://hedgehog.qa/ validity: https://github.com/NorfairKing/validity smallcheck: https://hackage.haskell.org/package/smallcheck hspec: https://hspec.github.io/ tasty: https://hackage.haskell.org/package/tasty (High effort)
Warn: no TypeScriptPropertyBasedTesting integration found: Use fast-check: https://github.com/dubzzz/fast-check (High effort)
Warn: no JavaScriptPropertyBasedTesting integration found: Use fast-check: https://github.com/dubzzz/fast-check (High effort)

0

SAST

Determines if the project uses static code analysis.

0

Token-Permissions

Determines if the project's workflows follow the principle of least privilege.

Score

4.6

/10

Last Scanned on 2024-11-25T21:22:25Z

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