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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| const { spawn } = require('child_process'); | ||
| const { join } = require('path'); | ||
|
|
||
| const miniflare = join(require.resolve('miniflare'), '../cli.js') | ||
| const script = join(__dirname, './worker.js'); | ||
|
|
||
| const proc = spawn(`node`, ['--experimental-vm-modules', miniflare, script, '-w', '-d', '-m', '-p', process.env.PORT || 8080]) | ||
| proc.stdout.on('data', (chunk) => { | ||
| process.stdout.write(chunk) | ||
| }) | ||
| proc.stderr.on('data', (chunk) => { | ||
| process.stderr.write(chunk) | ||
| }) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,18 +1,83 @@ | ||
| const TRAGET_HOST='hf4all-bingo.hf.space' // 请将此域名改成你自己的，域名信息在设置》站点域名查看。 | ||
| const SITE_HOST = '这城改为你的域名' // 为空则自动推断 | ||
| const TARGET_HOST='hf4all-bingo.hf.space' // 后台服务，默认不需要修改 | ||
|
|
||
| export default { | ||
| async fetch(request) { | ||
| const uri = new URL(request.url); | ||
| if (uri.protocol === 'http:') { | ||
| uri.protocol = 'https:'; | ||
| return new Response('', { | ||
| status: 301, | ||
| async handleOptions(request) { | ||
| const corsHeaders = { | ||
| 'Access-Control-Allow-Origin': '*', | ||
| 'Access-Control-Allow-Methods': 'GET,HEAD,POST,OPTIONS', | ||
| 'Access-Control-Max-Age': '86400', | ||
| } | ||
|
|
||
| if ( | ||
| request.headers.get('Origin') !== null && | ||
| request.headers.get('Access-Control-Request-Method') !== null && | ||
| request.headers.get('Access-Control-Request-Headers') !== null | ||
| ) { | ||
| return new Response(null, { | ||
| headers: { | ||
| location: uri.toString(), | ||
| ...corsHeaders, | ||
| 'Access-Control-Allow-Headers': request.headers.get( | ||
| 'Access-Control-Request-Headers' | ||
| ), | ||
| }, | ||
| }) | ||
| } else { | ||
| return new Response(null, { | ||
| headers: { | ||
| Allow: 'GET, HEAD, POST, OPTIONS', | ||
| }, | ||
| }) | ||
| } | ||
| }, | ||
|
|
||
| async handleWebSocket(headers) { | ||
| headers.set('Host', 'sydney.bing.com') | ||
| return fetch('https://sydney.bing.com/sydney/ChatHub', { | ||
| headers | ||
| }) | ||
| }, | ||
|
|
||
| async fetch(request) { | ||
| const uri = new URL(request.url) | ||
| console.log('uri', uri.toString()) | ||
| if (request.method === 'OPTIONS') { | ||
| return this.handleOptions(request) | ||
| } | ||
| const headersObj = {} | ||
| for (const [key, value] of request.headers.entries()) { | ||
| if (key.startsWith('cf-') || key.startsWith('x-') || ['connection', 'origin', 'referer', 'host', 'authority'].includes(key)) continue | ||
| headersObj[key] = value | ||
| } | ||
| headersObj['x-forwarded-for'] = request.headers.get('x-forwarded-for')?.split(',')?.[0] | ||
| if (!headersObj['x-forwarded-for']) { | ||
| delete headersObj['x-forwarded-for'] | ||
| } | ||
| headersObj['x-ms-useragent'] = request.headers.get('x-ms-useragent') || 'azsdk-js-api-client-factory/1.0.0-beta.1 core-rest-pipeline/1.10.3 OS/Win32' | ||
| headersObj['referer'] = 'https://www.bing.com/search?q=Bing+AI' | ||
| const headers = new Headers(headersObj) | ||
| console.log('headers', headersObj) | ||
|
|
||
| const upgradeHeader = headers.get('Upgrade') | ||
| if (upgradeHeader === 'websocket') { | ||
| return this.handleWebSocket(headers) | ||
| } | ||
| if (uri.pathname.startsWith('/turing/')) { | ||
| uri.host = 'www.bing.com' | ||
| } else { | ||
| if (uri.protocol === 'http:' && !/^[0-9.:]+$/.test(TARGET_HOST)) { | ||
| uri.protocol = 'https:'; | ||
| } | ||
| headers.set('x-endpoint', SITE_HOST || uri.host) | ||
| headers.set('x-ws-endpoint', SITE_HOST || uri.host) | ||
| uri.host = TARGET_HOST | ||
| } | ||
| uri.host = TRAGET_HOST | ||
| return fetch(new Request(uri.toString(), request)); | ||
| headers.set('Host', uri.host) | ||
| return fetch(uri.toString(), { | ||
| headers, | ||
| method: request.method, | ||
| redirect: request.redirect, | ||
| body: request.body, | ||
| }) | ||
| }, | ||
| }; | ||
| } |
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