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Update index.js
Browse files
index.js
CHANGED
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@@ -4,61 +4,53 @@ import fetch from 'node-fetch';
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const app = express();
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app.use(express.raw({type: '*/*'}));
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app.get('/', (req, res) => {
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res.send('Hello World');
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});
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// Прокси для всех остальных путей
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app.all('*', async (req, res) => {
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if (req.url === '/')
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try {
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// Получаем полный URL
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const fullUrl = req.protocol + '://' + req.get('host') + req.originalUrl;
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// Находим позицию после нашего домена
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const domainEnd = fullUrl.indexOf('/', 8); // пропускаем https://
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// Извлекаем целевой URL
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const targetUrl = fullUrl.substring(domainEnd + 1);
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// Проверяем что это валидный URL
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if (!targetUrl.startsWith('http')) {
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return res.status(400).send('Invalid URL');
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}
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// Копируем
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const headers = {...req.headers};
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delete headers['host'];
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delete headers['content-length'];
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const response = await fetch(targetUrl, {
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method: req.method,
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headers,
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body: req.method !== 'GET' ? req.body : undefined
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});
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//
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if (response.headers.get('content-type')?.includes('text/event-stream')) {
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res.setHeader('Content-Type', 'text/event-stream');
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response.body.pipe(res);
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return;
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}
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//
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response.headers.forEach((value, key) => {
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res.setHeader(key, value);
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});
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// Regular response
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const data = await response.buffer();
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res.status(response.status);
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res.send(data);
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} catch (error) {
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res.status(500).send(error.message);
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}
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});
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const app = express();
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app.use(express.raw({type: '*/*'}));
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const MY_DOMAIN = 'https://wallegriffkinder-testinghf23.hf.space/';
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app.all('*', async (req, res) => {
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if (req.url === '/') {
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return res.send('OK');
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}
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try {
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// Получаем полный URL и убираем наш домен
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const fullUrl = req.protocol + '://' + req.get('host') + req.originalUrl;
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const targetUrl = fullUrl.substring(fullUrl.indexOf(MY_DOMAIN) + MY_DOMAIN.length);
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// Копируем все заголовки
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const headers = {...req.headers};
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delete headers['host'];
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delete headers['content-length'];
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delete headers['connection'];
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delete headers['transfer-encoding'];
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// Делаем запрос с сохранением всех параметров
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const response = await fetch(targetUrl, {
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method: req.method,
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headers,
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body: req.method !== 'GET' ? req.body : undefined,
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redirect: 'follow',
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});
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// Копируем все заголовки ответа
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response.headers.forEach((value, key) => {
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if (!['connection', 'transfer-encoding'].includes(key.toLowerCase())) {
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res.setHeader(key, value);
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}
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});
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// Для потоковых ответов
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if (response.headers.get('content-type')?.includes('text/event-stream')) {
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res.setHeader('Content-Type', 'text/event-stream');
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return response.body.pipe(res);
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}
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// Для обычных ответов
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const data = await response.buffer();
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res.status(response.status);
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res.send(data);
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} catch (error) {
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res.status(500).send('Proxy Error');
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}
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});
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