Product
Introducing SSO
Streamline your login process and enhance security by enabling Single Sign-On (SSO) on the Socket platform, now available for all customers on the Enterprise plan, supporting 20+ identity providers.
@fastify/formbody
Advanced tools
Readme
A simple plugin for Fastify that adds a content type parser for
the content type application/x-www-form-urlencoded
.
This branch targets Fastify v4. Please refer to this branch and related versions for Fastify ^2.0.0
compatibility.
For Fastify v3 support, please use @fastify/formbody ^6.0.1
.
Given the following code:
const fastify = require('fastify')()
fastify.register(require('@fastify/formbody'))
fastify.post('/', (req, reply) => {
reply.send(req.body)
})
fastify.listen({ port: 8000 }, (err) => {
if (err) throw err
})
And a POST
body of:
foo=foo&bar=bar&answer=42
The sent reply would be the object:
{
foo: 'foo',
bar: 'bar',
answer: 42
}
The plugin accepts an options object with the following properties:
bodyLimit
: The maximum amount of bytes to process
before returning an error. If the limit is exceeded, a 500
error will be
returned immediately. When set to undefined
the limit will be set to whatever
is configured on the parent Fastify instance. The default value is
whatever is configured in
fastify
(1048576
by default).parser
: The default parser used is the querystring.parse built-in. You can change this default by passing a parser function e.g. fastify.register(require('@fastify/formbody'), { parser: str => myParser(str) })
Previously, the external qs lib was used that did things like parse nested objects. For example:
foo[one]=foo&foo[two]=bar
{ foo: { one: 'foo', two: 'bar' } }
The way this is handled now using the built-in querystring.parse:
foo[one]=foo&foo[two]=bar
{ 'foo[one]': 'foo', 'foo[two]': 'bar' }
If you need nested parsing, you must configure it manually by installing the qs lib (npm i qs
), and then configure an optional parser:
const fastify = require('fastify')()
const qs = require('qs')
fastify.register(require('@fastify/formbody'), { parser: str => qs.parse(str) })
Licensed under MIT
FAQs
A module for Fastify to parse x-www-form-urlencoded bodies
The npm package @fastify/formbody receives a total of 259,066 weekly downloads. As such, @fastify/formbody popularity was classified as popular.
We found that @fastify/formbody demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 19 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Product
Streamline your login process and enhance security by enabling Single Sign-On (SSO) on the Socket platform, now available for all customers on the Enterprise plan, supporting 20+ identity providers.
Security News
Tea.xyz, a crypto project aimed at rewarding open source contributions, is once again facing backlash due to an influx of spam packages flooding public package registries.
Security News
As cyber threats become more autonomous, AI-powered defenses are crucial for businesses to stay ahead of attackers who can exploit software vulnerabilities at scale.