| Server IP : 167.235.224.122 / Your IP : 216.73.216.110 Web Server : Apache/2.4.58 (Ubuntu) System : Linux newplayground 6.8.0-136-generic #136-Ubuntu SMP PREEMPT_DYNAMIC Wed Jul 1 21:33:11 UTC 2026 aarch64 User : deploy ( 1000) PHP Version : 8.4.23 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : OFF Directory : /var/www/html/jungly/node_modules/raw-body/ |
Upload File : |
/*!
* raw-body
* Copyright(c) 2013-2014 Jonathan Ong
* Copyright(c) 2014-2022 Douglas Christopher Wilson
* MIT Licensed
*/
'use strict'
/**
* Module dependencies.
* @private
*/
var asyncHooks = tryRequireAsyncHooks()
var bytes = require('bytes')
var createError = require('http-errors')
var iconv = require('iconv-lite')
var unpipe = require('unpipe')
/**
* Module exports.
* @public
*/
module.exports = getRawBody
/**
* Module variables.
* @private
*/
var ICONV_ENCODING_MESSAGE_REGEXP = /^Encoding not recognized: /
/**
* Get the decoder for a given encoding.
*
* @param {string} encoding
* @private
*/
function getDecoder (encoding) {
if (!encoding) return null
try {
return iconv.getDecoder(encoding)
} catch (e) {
// error getting decoder
if (!ICONV_ENCODING_MESSAGE_REGEXP.test(e.message)) throw e
// the encoding was not found
throw createError(415, 'specified encoding unsupported', {
encoding: encoding,
type: 'encoding.unsupported'
})
}
}
/**
* Get the raw body of a stream (typically HTTP).
*
* @param {object} stream
* @param {object|string|function} [options]
* @param {function} [callback]
* @public
*/
function getRawBody (stream, options, callback) {
var done = callback
var opts = options || {}
// light validation
if (stream === undefined) {
throw new TypeError('argument stream is required')
} else if (typeof stream !== 'object' || stream === null || typeof stream.on !== 'function') {
throw new TypeError('argument stream must be a stream')
}
if (options === true || typeof options === 'string') {
// short cut for encoding
opts = {
encoding: options
}
}
if (typeof options === 'function') {
done = options
opts = {}
}
// validate callback is a function, if provided
if (done !== undefined && typeof done !== 'function') {
throw new TypeError('argument callback must be a function')
}
// require the callback without promises
if (!done && !global.Promise) {
throw new TypeError('argument callback is required')
}
// get encoding
var encoding = opts.encoding !== true
? opts.encoding
: 'utf-8'
// convert the limit to an integer
var limit = bytes.parse(opts.limit)
// convert the expected length to an integer
var length = opts.length != null && !isNaN(opts.length)
? parseInt(opts.length, 10)
: null
if (done) {
// classic callback style
return readStream(stream, encoding, length, limit, wrap(done))
}
return new Promise(function executor (resolve, reject) {
readStream(stream, encoding, length, limit, function onRead (err, buf) {
if (err) return reject(err)
resolve(buf)
})
})
}
/**
* Halt a stream.
*
* @param {Object} stream
* @private
*/
function halt (stream) {
// unpipe everything from the stream
unpipe(stream)
// pause stream
if (typeof stream.pause === 'function') {
stream.pause()
}
}
/**
* Read the data from the stream.
*
* @param {object} stream
* @param {string} encoding
* @param {number} length
* @param {number} limit
* @param {function} callback
* @public
*/
function readStream (stream, encoding, length, limit, callback) {
var complete = false
var sync = true
// check the length and limit options.
// note: we intentionally leave the stream paused,
// so users should handle the stream themselves.
if (limit !== null && length !== null && length > limit) {
return done(createError(413, 'request entity too large', {
expected: length,
length: length,
limit: limit,
type: 'entity.too.large'
}))
}
// streams1: assert request encoding is buffer.
// streams2+: assert the stream encoding is buffer.
// stream._decoder: streams1
// state.encoding: streams2
// state.decoder: streams2, specifically < 0.10.6
var state = stream._readableState
if (stream._decoder || (state && (state.encoding || state.decoder))) {
// developer error
return done(createError(500, 'stream encoding should not be set', {
type: 'stream.encoding.set'
}))
}
if (typeof stream.readable !== 'undefined' && !stream.readable) {
return done(createError(500, 'stream is not readable', {
type: 'stream.not.readable'
}))
}
var received = 0
var decoder
try {
decoder = getDecoder(encoding)
} catch (err) {
return done(err)
}
var buffer = decoder
? ''
: []
// attach listeners
stream.on('aborted', onAborted)
stream.on('close', cleanup)
stream.on('data', onData)
stream.on('end', onEnd)
stream.on('error', onEnd)
// mark sync section complete
sync = false
function done () {
var args = new Array(arguments.length)
// copy arguments
for (var i = 0; i < args.length; i++) {
args[i] = arguments[i]
}
// mark complete
complete = true
if (sync) {
process.nextTick(invokeCallback)
} else {
invokeCallback()
}
function invokeCallback () {
cleanup()
if (args[0]) {
// halt the stream on error
halt(stream)
}
callback.apply(null, args)
}
}
function onAborted () {
if (complete) return
done(createError(400, 'request aborted', {
code: 'ECONNABORTED',
expected: length,
length: length,
received: received,
type: 'request.aborted'
}))
}
function onData (chunk) {
if (complete) return
received += chunk.length
if (limit !== null && received > limit) {
done(createError(413, 'request entity too large', {
limit: limit,
received: received,
type: 'entity.too.large'
}))
} else if (decoder) {
buffer += decoder.write(chunk)
} else {
buffer.push(chunk)
}
}
function onEnd (err) {
if (complete) return
if (err) return done(err)
if (length !== null && received !== length) {
done(createError(400, 'request size did not match content length', {
expected: length,
length: length,
received: received,
type: 'request.size.invalid'
}))
} else {
var string = decoder
? buffer + (decoder.end() || '')
: Buffer.concat(buffer)
done(null, string)
}
}
function cleanup () {
buffer = null
stream.removeListener('aborted', onAborted)
stream.removeListener('data', onData)
stream.removeListener('end', onEnd)
stream.removeListener('error', onEnd)
stream.removeListener('close', cleanup)
}
}
/**
* Try to require async_hooks
* @private
*/
function tryRequireAsyncHooks () {
try {
return require('async_hooks')
} catch (e) {
return {}
}
}
/**
* Wrap function with async resource, if possible.
* AsyncResource.bind static method backported.
* @private
*/
function wrap (fn) {
var res
// create anonymous resource
if (asyncHooks.AsyncResource) {
res = new asyncHooks.AsyncResource(fn.name || 'bound-anonymous-fn')
}
// incompatible node.js
if (!res || !res.runInAsyncScope) {
return fn
}
// return bound function
return res.runInAsyncScope.bind(res, fn, null)
}