shiyue/Mymusic3
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

取消了后台的music-dl.sayqz代理

Browse Source
This commit is contained in:
史悦
2026-01-14 17:38:43 +08:00
parent 932826aeca
commit 83f385edb2
1 changed files with 252 additions and 252 deletions
Download Patch File Download Diff File Expand all files Collapse all files

504
sync-server/server.js
View File

@@ -17,39 +17,39 @@ if (!fs.existsSync(MUSIC_DIR)) {
fs.mkdirSync(MUSIC_DIR, { recursive: true });
}
const server = http.createServer((req, res) => {
// CORS headers
res.setHeader('Access-Control-Allow-Origin', '*');
res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS');
res.setHeader('Access-Control-Allow-Headers', 'Content-Type');
if (req.method === 'OPTIONS') {
res.writeHead(204);
res.end();
return;
}
const parsedUrl = url.parse(req.url, true);
const pathname = parsedUrl.pathname;
// --- Music API Proxy ---
// Proxy requests to music-dl.sayqz.com to avoid CORS issues
if (pathname === '/music-api' || pathname === '/music-api/') {
const queryString = parsedUrl.search || '';
const targetUrl = `https://music-dl.sayqz.com/api/${queryString}`;
proxyRequest(targetUrl, req, res);
return;
}
// Path format: /kv/:key?token=...
const match = pathname.match(/^\/kv\/([a-zA-Z0-9_-]+)$/);
if (!match) {
res.writeHead(404, { 'Content-Type': 'application/json' });
res.end(JSON.stringify({ error: 'Invalid path' }));
return;
}
const server = http.createServer((req, res) => {
// CORS headers
res.setHeader('Access-Control-Allow-Origin', '*');
res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS');
res.setHeader('Access-Control-Allow-Headers', 'Content-Type');
if (req.method === 'OPTIONS') {
res.writeHead(204);
res.end();
return;
}
const parsedUrl = url.parse(req.url, true);
const pathname = parsedUrl.pathname;
// --- Music API Proxy ---
// Proxy requests to music-dl.sayqz.com to avoid CORS issues
// if (pathname === '/music-api' || pathname === '/music-api/') {
// const queryString = parsedUrl.search || '';
// const targetUrl = `https://music-dl.sayqz.com/api/${queryString}`;
// proxyRequest(targetUrl, req, res);
// return;
// }
// Path format: /kv/:key?token=...
const match = pathname.match(/^\/kv\/([a-zA-Z0-9_-]+)$/);
if (!match) {
res.writeHead(404, { 'Content-Type': 'application/json' });
res.end(JSON.stringify({ error: 'Invalid path' }));
return;
}
const key = match[1];
const token = parsedUrl.query.token;
@@ -308,224 +308,224 @@ function downloadFile(url, dest) {
});
}
// --- Music API Proxy Function ---
function proxyRequest(targetUrl, req, res) {
const parsedTarget = url.parse(targetUrl, true);
const requestType = parsedTarget.query && parsedTarget.query.type;
const isPicRequest = requestType === 'pic';
const isUrlRequest = requestType === 'url';
const maxRedirects = 5;
const buildHeaders = () => {
const headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
'Accept': '*/*',
'Accept-Encoding': 'identity'
};
if (req.headers.range) headers['Range'] = req.headers.range;
if (req.headers['if-range']) headers['If-Range'] = req.headers['if-range'];
return headers;
};
const requestStream = (nextUrl, redirectCount = 0) => {
if (redirectCount > maxRedirects) {
res.writeHead(502, { 'Content-Type': 'application/json' });
res.end(JSON.stringify({ error: 'Too many redirects' }));
return;
}
const parsedNext = url.parse(nextUrl);
const isHttps = parsedNext.protocol === 'https:';
const requestModule = isHttps ? https : http;
const options = {
hostname: parsedNext.hostname,
port: parsedNext.port || (isHttps ? 443 : 80),
path: parsedNext.path,
method: req.method,
headers: buildHeaders()
};
const proxyReq = requestModule.request(options, (proxyRes) => {
if (proxyRes.statusCode >= 300 && proxyRes.statusCode < 400 && proxyRes.headers.location) {
const resolved = url.resolve(nextUrl, proxyRes.headers.location);
proxyRes.resume();
requestStream(resolved, redirectCount + 1);
return;
}
const headers = { ...proxyRes.headers };
delete headers['content-encoding'];
delete headers['transfer-encoding'];
res.writeHead(proxyRes.statusCode || 200, headers);
proxyRes.pipe(res);
});
proxyReq.on('error', (e) => {
console.error('[Proxy] Stream error:', e.message);
res.writeHead(502, { 'Content-Type': 'application/json' });
res.end(JSON.stringify({ error: 'Proxy stream failed', message: e.message }));
});
if (req.method === 'POST') {
req.pipe(proxyReq);
} else {
proxyReq.end();
}
};
const options = {
hostname: parsedTarget.hostname,
port: 443,
path: parsedTarget.path,
method: req.method,
headers: buildHeaders()
};
if (isUrlRequest) {
const proxyReq = https.request(options, (proxyRes) => {
if (proxyRes.statusCode >= 300 && proxyRes.statusCode < 400 && proxyRes.headers.location) {
const resolved = url.resolve(targetUrl, proxyRes.headers.location);
proxyRes.resume();
requestStream(resolved, 1);
return;
}
const contentType = proxyRes.headers['content-type'] || '';
const shouldInspectBody = contentType.includes('application/json') || contentType.startsWith('text/');
if (shouldInspectBody) {
let body = '';
proxyRes.setEncoding('utf8');
proxyRes.on('data', chunk => body += chunk);
proxyRes.on('end', () => {
try {
const parsedBody = JSON.parse(body);
const extractUrl = (payload) => {
if (!payload || typeof payload !== 'object') return null;
if (typeof payload.url === 'string') return payload.url;
if (typeof payload.data === 'string') return payload.data;
if (payload.data && typeof payload.data === 'object') {
if (typeof payload.data.url === 'string') return payload.data.url;
if (typeof payload.data.link === 'string') return payload.data.link;
if (payload.data.data && typeof payload.data.data.url === 'string') return payload.data.data.url;
if (Array.isArray(payload.data) && payload.data[0] && typeof payload.data[0].url === 'string') {
return payload.data[0].url;
}
}
if (payload.result && typeof payload.result.url === 'string') return payload.result.url;
return null;
};
const resolvedUrl = extractUrl(parsedBody);
if (resolvedUrl) {
requestStream(url.resolve(targetUrl, resolvedUrl), 1);
return;
}
} catch (e) {
// fall through to return original body
}
res.writeHead(proxyRes.statusCode || 200, {
'Content-Type': proxyRes.headers['content-type'] || 'application/json'
});
res.end(body);
});
return;
}
const headers = { ...proxyRes.headers };
delete headers['content-encoding'];
delete headers['transfer-encoding'];
res.writeHead(proxyRes.statusCode || 200, headers);
proxyRes.pipe(res);
});
proxyReq.on('error', (e) => {
console.error('[Proxy] Request error:', e.message);
res.writeHead(502, { 'Content-Type': 'application/json' });
res.end(JSON.stringify({ error: 'Proxy request failed', message: e.message }));
});
if (req.method === 'POST') {
req.pipe(proxyReq);
} else {
proxyReq.end();
}
return;
}
const proxyReq = https.request(options, (proxyRes) => {
const passThrough = () => {
const headers = { ...proxyRes.headers };
delete headers['content-encoding'];
delete headers['transfer-encoding'];
res.writeHead(proxyRes.statusCode, headers);
proxyRes.pipe(res);
};
// pic endpoint now returns JSON, turn it into a redirect for <img>
if (isPicRequest) {
if (proxyRes.statusCode >= 300 && proxyRes.statusCode < 400 && proxyRes.headers.location) {
res.writeHead(302, { Location: proxyRes.headers.location });
proxyRes.resume();
res.end();
return;
}
const contentType = proxyRes.headers['content-type'] || '';
if (contentType.startsWith('image/')) {
passThrough();
return;
}
let body = '';
proxyRes.setEncoding('utf8');
proxyRes.on('data', chunk => body += chunk);
proxyRes.on('end', () => {
try {
const parsedBody = JSON.parse(body);
if (parsedBody && parsedBody.url) {
res.writeHead(302, { Location: parsedBody.url });
res.end();
return;
}
} catch (e) {
// fall through
}
res.writeHead(proxyRes.statusCode || 200, {
'Content-Type': proxyRes.headers['content-type'] || 'application/json'
});
res.end(body);
});
return;
}
// Handle redirects
if (proxyRes.statusCode >= 300 && proxyRes.statusCode < 400 && proxyRes.headers.location) {
// For redirects, return the redirect URL to client
res.writeHead(200, { 'Content-Type': 'application/json' });
res.end(JSON.stringify({ url: proxyRes.headers.location }));
return;
}
passThrough();
});
proxyReq.on('error', (e) => {
console.error('[Proxy] Request error:', e.message);
res.writeHead(502, { 'Content-Type': 'application/json' });
res.end(JSON.stringify({ error: 'Proxy request failed', message: e.message }));
});
// Forward request body for POST requests
if (req.method === 'POST') {
req.pipe(proxyReq);
} else {
proxyReq.end();
}
}
// --- Music API Proxy Function ---
function proxyRequest(targetUrl, req, res) {
const parsedTarget = url.parse(targetUrl, true);
const requestType = parsedTarget.query && parsedTarget.query.type;
const isPicRequest = requestType === 'pic';
const isUrlRequest = requestType === 'url';
const maxRedirects = 5;
const buildHeaders = () => {
const headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
'Accept': '*/*',
'Accept-Encoding': 'identity'
};
if (req.headers.range) headers['Range'] = req.headers.range;
if (req.headers['if-range']) headers['If-Range'] = req.headers['if-range'];
return headers;
};
const requestStream = (nextUrl, redirectCount = 0) => {
if (redirectCount > maxRedirects) {
res.writeHead(502, { 'Content-Type': 'application/json' });
res.end(JSON.stringify({ error: 'Too many redirects' }));
return;
}
const parsedNext = url.parse(nextUrl);
const isHttps = parsedNext.protocol === 'https:';
const requestModule = isHttps ? https : http;
const options = {
hostname: parsedNext.hostname,
port: parsedNext.port || (isHttps ? 443 : 80),
path: parsedNext.path,
method: req.method,
headers: buildHeaders()
};
const proxyReq = requestModule.request(options, (proxyRes) => {
if (proxyRes.statusCode >= 300 && proxyRes.statusCode < 400 && proxyRes.headers.location) {
const resolved = url.resolve(nextUrl, proxyRes.headers.location);
proxyRes.resume();
requestStream(resolved, redirectCount + 1);
return;
}
const headers = { ...proxyRes.headers };
delete headers['content-encoding'];
delete headers['transfer-encoding'];
res.writeHead(proxyRes.statusCode || 200, headers);
proxyRes.pipe(res);
});
proxyReq.on('error', (e) => {
console.error('[Proxy] Stream error:', e.message);
res.writeHead(502, { 'Content-Type': 'application/json' });
res.end(JSON.stringify({ error: 'Proxy stream failed', message: e.message }));
});
if (req.method === 'POST') {
req.pipe(proxyReq);
} else {
proxyReq.end();
}
};
const options = {
hostname: parsedTarget.hostname,
port: 443,
path: parsedTarget.path,
method: req.method,
headers: buildHeaders()
};
if (isUrlRequest) {
const proxyReq = https.request(options, (proxyRes) => {
if (proxyRes.statusCode >= 300 && proxyRes.statusCode < 400 && proxyRes.headers.location) {
const resolved = url.resolve(targetUrl, proxyRes.headers.location);
proxyRes.resume();
requestStream(resolved, 1);
return;
}
const contentType = proxyRes.headers['content-type'] || '';
const shouldInspectBody = contentType.includes('application/json') || contentType.startsWith('text/');
if (shouldInspectBody) {
let body = '';
proxyRes.setEncoding('utf8');
proxyRes.on('data', chunk => body += chunk);
proxyRes.on('end', () => {
try {
const parsedBody = JSON.parse(body);
const extractUrl = (payload) => {
if (!payload || typeof payload !== 'object') return null;
if (typeof payload.url === 'string') return payload.url;
if (typeof payload.data === 'string') return payload.data;
if (payload.data && typeof payload.data === 'object') {
if (typeof payload.data.url === 'string') return payload.data.url;
if (typeof payload.data.link === 'string') return payload.data.link;
if (payload.data.data && typeof payload.data.data.url === 'string') return payload.data.data.url;
if (Array.isArray(payload.data) && payload.data[0] && typeof payload.data[0].url === 'string') {
return payload.data[0].url;
}
}
if (payload.result && typeof payload.result.url === 'string') return payload.result.url;
return null;
};
const resolvedUrl = extractUrl(parsedBody);
if (resolvedUrl) {
requestStream(url.resolve(targetUrl, resolvedUrl), 1);
return;
}
} catch (e) {
// fall through to return original body
}
res.writeHead(proxyRes.statusCode || 200, {
'Content-Type': proxyRes.headers['content-type'] || 'application/json'
});
res.end(body);
});
return;
}
const headers = { ...proxyRes.headers };
delete headers['content-encoding'];
delete headers['transfer-encoding'];
res.writeHead(proxyRes.statusCode || 200, headers);
proxyRes.pipe(res);
});
proxyReq.on('error', (e) => {
console.error('[Proxy] Request error:', e.message);
res.writeHead(502, { 'Content-Type': 'application/json' });
res.end(JSON.stringify({ error: 'Proxy request failed', message: e.message }));
});
if (req.method === 'POST') {
req.pipe(proxyReq);
} else {
proxyReq.end();
}
return;
}
const proxyReq = https.request(options, (proxyRes) => {
const passThrough = () => {
const headers = { ...proxyRes.headers };
delete headers['content-encoding'];
delete headers['transfer-encoding'];
res.writeHead(proxyRes.statusCode, headers);
proxyRes.pipe(res);
};
// pic endpoint now returns JSON, turn it into a redirect for <img>
if (isPicRequest) {
if (proxyRes.statusCode >= 300 && proxyRes.statusCode < 400 && proxyRes.headers.location) {
res.writeHead(302, { Location: proxyRes.headers.location });
proxyRes.resume();
res.end();
return;
}
const contentType = proxyRes.headers['content-type'] || '';
if (contentType.startsWith('image/')) {
passThrough();
return;
}
let body = '';
proxyRes.setEncoding('utf8');
proxyRes.on('data', chunk => body += chunk);
proxyRes.on('end', () => {
try {
const parsedBody = JSON.parse(body);
if (parsedBody && parsedBody.url) {
res.writeHead(302, { Location: parsedBody.url });
res.end();
return;
}
} catch (e) {
// fall through
}
res.writeHead(proxyRes.statusCode || 200, {
'Content-Type': proxyRes.headers['content-type'] || 'application/json'
});
res.end(body);
});
return;
}
// Handle redirects
if (proxyRes.statusCode >= 300 && proxyRes.statusCode < 400 && proxyRes.headers.location) {
// For redirects, return the redirect URL to client
res.writeHead(200, { 'Content-Type': 'application/json' });
res.end(JSON.stringify({ url: proxyRes.headers.location }));
return;
}
passThrough();
});
proxyReq.on('error', (e) => {
console.error('[Proxy] Request error:', e.message);
res.writeHead(502, { 'Content-Type': 'application/json' });
res.end(JSON.stringify({ error: 'Proxy request failed', message: e.message }));
});
// Forward request body for POST requests
if (req.method === 'POST') {
req.pipe(proxyReq);
} else {
proxyReq.end();
}
}
function writeMetadata(inputPath, outputPath, metadata) {
return new Promise((resolve, reject) => {
const args = ['-i', inputPath];
@@ -585,4 +585,4 @@ function writeMetadata(inputPath, outputPath, metadata) {
reject(err);
});
});
}
}