65 lines
2.4 KiB
JavaScript
65 lines
2.4 KiB
JavaScript
// Direct browserless REST API - navigate and screenshot
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const http = require('http');
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const fs = require('fs');
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async function request(method, path, body, parseJson = true) {
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return new Promise((resolve, reject) => {
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const postData = body ? JSON.stringify(body) : undefined;
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const headers = { 'Content-Type': 'application/json' };
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if (postData) headers['Content-Length'] = Buffer.byteLength(postData);
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const req = http.request({ hostname: 'browserless', port: 3000, path, method, headers }, (res) => {
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let data = '';
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res.on('data', c => data += c);
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res.on('end', () => {
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if (parseJson && res.statusCode >= 200 && res.statusCode < 300) {
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try { resolve(JSON.parse(data)); } catch(e) { resolve(data); }
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} else {
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resolve({ status: res.statusCode, body: data });
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}
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});
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});
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req.on('error', reject);
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if (postData) req.write(postData);
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req.end();
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});
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}
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async function main() {
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const url = process.argv[2] || 'https://github.com/login/device';
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const outFile = process.argv[3] || '/home/node/.openclaw/workspace/assets/browserless-ss.png';
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console.log('Creating session...');
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const session = await request('POST', '/session', { url, headless: true });
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console.log('Session response:', Object.keys(session));
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if (session.sessionId) {
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const id = session.sessionId;
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console.log('Session ID:', id);
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// Take screenshot via REST
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const ssReq = await request('GET', `/screenshot/${id}`, null);
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console.log('Screenshot result type:', typeof ssReq, ssReq && ssReq.statusCode);
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console.log('Screenshot result keys:', ssReq && Object.keys(ssReq));
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// Or use the debug protocol
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const debugUrl = `/debug/${id}`;
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const debugReq = await request('GET', debugUrl, null);
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console.log('Debug response:', typeof debugReq);
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await request('DELETE', `/session/${id}`, null);
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}
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// Try direct screenshot
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console.log('\nTrying direct /screenshot...');
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const r2 = await request('POST', '/screenshot', { url, type: 'png' });
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if (r2.image) {
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const buf = Buffer.from(r2.image, 'base64');
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fs.writeFileSync(outFile, buf);
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console.log('Direct screenshot:', buf.length, 'bytes');
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} else {
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console.log('Direct screenshot response:', JSON.stringify(r2).substring(0, 300));
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}
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}
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main().catch(e => { console.error('Error:', e.message); process.exit(1); });
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