52 lines
1.3 KiB
JavaScript
52 lines
1.3 KiB
JavaScript
'use strict'
|
|
|
|
const { InvalidArgumentError } = require('../core/errors')
|
|
const Client = require('./client')
|
|
|
|
class H2CClient extends Client {
|
|
constructor (origin, clientOpts) {
|
|
if (typeof origin === 'string') {
|
|
origin = new URL(origin)
|
|
}
|
|
|
|
if (origin.protocol !== 'http:') {
|
|
throw new InvalidArgumentError(
|
|
'h2c-client: Only h2c protocol is supported'
|
|
)
|
|
}
|
|
|
|
const { connect, maxConcurrentStreams, pipelining, ...opts } =
|
|
clientOpts ?? {}
|
|
let defaultMaxConcurrentStreams = 100
|
|
let defaultPipelining = 100
|
|
|
|
if (
|
|
maxConcurrentStreams != null &&
|
|
Number.isInteger(maxConcurrentStreams) &&
|
|
maxConcurrentStreams > 0
|
|
) {
|
|
defaultMaxConcurrentStreams = maxConcurrentStreams
|
|
}
|
|
|
|
if (pipelining != null && Number.isInteger(pipelining) && pipelining > 0) {
|
|
defaultPipelining = pipelining
|
|
}
|
|
|
|
if (defaultPipelining > defaultMaxConcurrentStreams) {
|
|
throw new InvalidArgumentError(
|
|
'h2c-client: pipelining cannot be greater than maxConcurrentStreams'
|
|
)
|
|
}
|
|
|
|
super(origin, {
|
|
...opts,
|
|
maxConcurrentStreams: defaultMaxConcurrentStreams,
|
|
pipelining: defaultPipelining,
|
|
allowH2: true,
|
|
useH2c: true
|
|
})
|
|
}
|
|
}
|
|
|
|
module.exports = H2CClient
|