prismarine-web-client-mirror/server.js
ElCholoGamer 6cc708775e
Create key codes object and replace body-parser (#20)
* Add codes object to key listener

* use express.json instead of body-parser

* run fix script

* fix tab indentation to spaces
2021-03-01 09:41:12 +01:00

78 lines
2.1 KiB
JavaScript

#!/usr/bin/env node
const express = require('express')
const netApi = require('net-browserify')
const request = require('request')
const compression = require('compression')
const path = require('path')
// Create our app
const app = express()
app.use(function (req, res, next) {
res.header('Access-Control-Allow-Origin', req.get('Origin') || '*')
res.header('Access-Control-Allow-Credentials', 'true')
res.header('Access-Control-Allow-Methods', 'GET,HEAD,PUT,PATCH,POST,DELETE')
res.header('Access-Control-Expose-Headers', 'Content-Length')
res.header(
'Access-Control-Allow-Headers',
'Accept, Authorization, Content-Type, X-Requested-With, Range'
)
if (req.method === 'OPTIONS') {
return res.send(200)
} else {
return next()
}
})
app.use(compression())
app.use(netApi())
app.use(express.static(path.join(__dirname, './public')))
app.use(express.json({ limit: '100kb' }))
app.all('*', function (req, res, next) {
// Set CORS headers: allow all origins, methods, and headers: you may want to lock this down in a production environment
res.header('Access-Control-Allow-Origin', '*')
res.header('Access-Control-Allow-Methods', 'GET, PUT, PATCH, POST, DELETE')
res.header(
'Access-Control-Allow-Headers',
req.header('access-control-request-headers')
)
if (req.method === 'OPTIONS') {
// CORS Preflight
res.send()
} else {
const targetURL = req.header('Target-URL')
if (!targetURL) {
res.status(404).send({ error: '404 Not Found' })
return
}
const newHeaders = req.headers
newHeaders.host = targetURL
.replace('https://', '')
.replace('http://', '')
.split('/')[0]
request(
{
url: targetURL + req.url,
method: req.method,
json: req.body,
headers: req.headers
},
function (error, response, body) {
if (error) {
console.error(error)
console.error('error: ' + response.statusCode)
}
// console.log(body);
}
).pipe(res)
}
})
// Start the server
const server = app.listen(8080, function () {
console.log('Server listening on port ' + server.address().port)
})