fix: add HTTPS support for microphone access on remote servers#11
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- Add getUserMedia availability check with clear error message - Add Nginx self-signed cert setup script (scripts/setup-https.sh) for enabling HTTPS on IP-only servers where mediaDevices is undefined
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Pull request overview
This PR improves microphone/voice feature reliability when the app is accessed from remote (non-localhost) servers by adding an explicit getUserMedia availability guard in the web client and providing a helper script to enable HTTPS via Nginx with a self-signed certificate.
Changes:
- Add a preflight check for
navigator.mediaDevices.getUserMediawith a clear error message before starting recording. - Add
scripts/setup-https.shto generate a self-signed cert and write an Nginx HTTPS reverse-proxy config for IP-based access.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 3 comments.
| File | Description |
|---|---|
vocata-web/src/utils/aiChat.ts |
Adds runtime guard to fail fast with a clear message when getUserMedia is unavailable (typically non-HTTPS contexts). |
scripts/setup-https.sh |
Adds an automation script to generate certs and configure Nginx for HTTPS access to enable microphone permissions remotely. |
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| SERVER_IP="86.53.161.33" | ||
| SSL_DIR="/etc/nginx/ssl" | ||
| NGINX_CONF="/etc/nginx/sites-available/vocata-https" | ||
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| echo "=== 1. 生成自签 SSL 证书 ===" | ||
| mkdir -p "$SSL_DIR" | ||
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| # 生成含 IP SAN 的证书（现代浏览器要求 SAN，不认纯 CN） | ||
| openssl req -x509 -nodes -days 365 -newkey rsa:2048 \ | ||
| -keyout "$SSL_DIR/vocata.key" \ | ||
| -out "$SSL_DIR/vocata.crt" \ | ||
| -subj "/C=CN/ST=Beijing/O=VocaTa/CN=$SERVER_IP" \ | ||
| -addext "subjectAltName=IP:$SERVER_IP" | ||
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| echo "证书已生成: $SSL_DIR/vocata.crt" | ||
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| echo "" | ||
| echo "=== 2. 写入 Nginx 配置 ===" | ||
| cat > "$NGINX_CONF" <<'NGINX' | ||
| # VocaTa HTTPS 反向代理 | ||
| # 前端: https://86.53.161.33 → localhost:3000 | ||
| # 后端: https://86.53.161.33/api → localhost:9009 | ||
| # WebSocket: wss://86.53.161.33/ws → localhost:9009 | ||
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| server { | ||
| listen 443 ssl; | ||
| server_name 86.53.161.33; | ||
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| SSL_DIR="/etc/nginx/ssl" | ||
| NGINX_CONF="/etc/nginx/sites-available/vocata-https" | ||
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| echo "=== 1. 生成自签 SSL 证书 ===" | ||
| mkdir -p "$SSL_DIR" |
| -out "$SSL_DIR/vocata.crt" \ | ||
| -subj "/C=CN/ST=Beijing/O=VocaTa/CN=$SERVER_IP" \ | ||
| -addext "subjectAltName=IP:$SERVER_IP" | ||
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