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IcyNet.eu/scripts/http.js

112 lines
2.4 KiB
JavaScript

import url from 'url'
import qs from 'querystring'
function HTTP_GET (link, headers = {}, lback) {
if(lback && lback >= 4) throw new Error('infinite loop!') // Prevent infinite loop requests
let parsed = url.parse(link)
let opts = {
host: parsed.hostname,
port: parsed.port,
path: parsed.path,
headers: {
'User-Agent': 'Squeebot/Commons-2.0.0',
'Accept': '*/*',
'Accept-Language': 'en-GB,enq=0.5'
}
}
if(headers) {
opts.headers = Object.assign(opts.headers, headers)
}
let reqTimeOut
let httpModule = parsed.protocol === 'https:' ? require('https') : require('http')
return new Promise((resolve, reject) => {
let req = httpModule.get(opts, (res) => {
if (res.statusCode === 302 || res.statusCode === 301) {
if(!lback) {
lback = 1
} else {
lback += 1
}
return HTTP_GET(res.headers.location, headers, lback).then(resolve, reject)
}
let data = ''
reqTimeOut = setTimeout(() => {
req.abort()
data = null
reject(new Error('Request took too long!'))
}, 5000)
res.on('data', (chunk) => {
data += chunk
})
res.on('end', () => {
clearTimeout(reqTimeOut)
resolve(data)
})
}).on('error', (e) => {
reject(new Error(e.message))
})
req.setTimeout(10000)
})
}
function HTTP_POST (link, headers = {}, data) {
let parsed = url.parse(link)
let post_data = qs.stringify(data)
let opts = {
host: parsed.host,
port: parsed.port,
path: parsed.path,
method: 'POST',
headers: {
'Content-Type': 'application/x-www-form-urlencoded',
'Content-Length': Buffer.byteLength(post_data),
'User-Agent': 'Squeebot/Commons-2.0.0'
}
}
if (headers) {
opts.headers = Object.assign(opts.headers, headers)
}
if (opts.headers['Content-Type'] === 'application/json') {
post_data = JSON.stringify(data)
}
return new Promise((resolve, reject) => {
let httpModule = parsed.protocol === 'https:' ? require('https') : require('http')
let req = httpModule.request(opts, (res) => {
res.setEncoding('utf8')
let data = ''
res.on('data', (chunk) => {
data += chunk
})
res.on('end', () => {
resolve(data)
})
}).on('error', (e) => {
reject(new Error(e))
})
req.write(post_data)
req.end()
})
}
module.exports = {
GET: HTTP_GET,
POST: HTTP_POST
}