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| addEventListener('fetch', event => {
event.respondWith(handleRequest(event.request))
})
const PATH_MAP = {
'/auth': 'authserver.mojang.com',
'/account': 'api.mojang.com',
'/session': 'sessionserver.mojang.com',
'/services': 'api.minecraftservices.com',
'/service': 'api.minecraftservices.com',
'/minecraft': 'api.minecraftservices.com'
}
async function handleRequest(request) {
let url = new URL(request.url)
if (url.pathname.startsWith('/mcauthproxy/')) {
url.pathname = url.pathname.replace('/mcauthproxy', '')
}
if (url.pathname === '/' || url.pathname === '' || url.pathname === '/favicon.ico') {
return new Response(
'Minecraft Proxy by lxnchan.cn, Service OK.',
{ status: 200 }
)
}
let isMatched = false
for (let prefix in PATH_MAP) {
if (
url.pathname === prefix ||
url.pathname.startsWith(prefix + '/')
) {
url.hostname = PATH_MAP[prefix]
url.pathname = url.pathname.replace(prefix, '')
isMatched = true
break
}
}
if (!isMatched) {
return new Response(
'API Not Found, path: ' + url.pathname,
{ status: 404 }
)
}
let headers = new Headers(request.headers)
headers.set('Host', url.hostname)
console.log(`Proxy ${request.url} -> ${url.toString()}`)
let modifiedRequest = new Request(url.toString(), {
method: request.method,
headers: headers,
body: ['GET', 'HEAD'].includes(request.method)
? undefined
: request.body
})
let response = await fetch(modifiedRequest)
return new Response(response.body, {
status: response.status,
statusText: response.statusText,
headers: response.headers
})
}
|
