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https://github.com/modelscope/FunASR
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3.5 KiB
3.5 KiB
online asr demo for html5
requirement
python
flask
gevent
pyOpenSSL
javascript
Recorder
demo页面如下
两种ws_server_online连接模式
1)直接连接模式,浏览器https麦克风 --> html5 demo服务 --> js wss接口 --> wss asr online srv(证书生成请往后看)
2)nginx中转,浏览器https麦克风 --> html5 demo服务 --> js wss接口 --> nginx服务 --> ws asr online srv
1.html5 demo服务启动
启动html5服务,需要ssl证书(自己生成请往后看)
usage: h5Server.py [-h] [--host HOST] [--port PORT] [--certfile CERTFILE]
[--keyfile KEYFILE]
python h5Server.py --port 1337
2.启动ws or wss asr online srv
具体请看online asr online asr提供两种ws和wss模式,wss模式可以直接启动,无需nginx中转。否则需要通过nginx将wss转发到该online asr的ws端口上
wss方式
python ws_server_online.py --certfile server.crt --keyfile server.key --port 5921
ws方式
python ws_server_online.py --port 5921
3.修改wsconnecter.js里asr接口地址
wsconnecter.js里配置online asr服务地址路径,这里配置的是wss端口 var Uri = "wss://xxx:xxx/"
4.浏览器打开地址测试
https://127.0.0.1:1337/static/index.html
自行生成证书
生成证书(注意这种证书并不能被所有浏览器认可,部分手动授权可以访问,最好使用其他认证的官方ssl证书)
### 1)生成私钥,按照提示填写内容
openssl genrsa -des3 -out server.key 1024
### 2)生成csr文件 ,按照提示填写内容
openssl req -new -key server.key -out server.csr
### 去掉pass
cp server.key server.key.org
openssl rsa -in server.key.org -out server.key
### 生成crt文件,有效期1年(365天)
openssl x509 -req -days 365 -in server.csr -signkey server.key -out server.crt
nginx配置说明(了解的可以跳过)
h5打开麦克风需要https协议,同时后端的asr websocket也必须是wss协议,如果online asr以ws方式运行,我们可以通过nginx配置实现wss协议到ws协议的转换。
nginx转发配置示例
events { [0/1548]
worker_connections 1024;
accept_mutex on;
}
http {
error_log error.log;
access_log access.log;
server {
listen 5921 ssl http2; # nginx listen port for wss
server_name www.test.com;
ssl_certificate /funasr/server.crt;
ssl_certificate_key /funasr/server.key;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_ciphers HIGH:!aNULL:!MD5;
location /wss/ {
proxy_pass http://127.0.0.1:1111/; # asr online model ws address and port
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_read_timeout 600s;
}
}
Acknowledge
- This project is maintained by FunASR community.
- We acknowledge AiHealthx for contributing the html5 demo.
