JBolt平台最近加入了完整的JBolt-websocket解决方案,适用于IOT、智能家居、楼宇智控平台的开发。



在本地调试没问题后部署到线上发现websocket不通:

我demo站点部署使用的nginx->undertow反向代理
具体配置nginx->undertow反向代理的教程我之前写过:
server {
listen 80;
server_name demo.jbolt.cn;
#charset koi8-r;
#access_log logs/host.access.log main;
location / {
proxy_pass http://127.0.0.1:8082;
proxy_connect_timeout 300s;
proxy_send_timeout 900;
proxy_read_timeout 900;
proxy_buffer_size 32k;
proxy_buffers 4 64k;
#proxy_buffering off;
proxy_busy_buffers_size 128k;
proxy_redirect off;
proxy_hide_header Vary;
proxy_set_header Accept-Encoding '';
proxy_set_header Referer $http_referer;
proxy_set_header Cookie $http_cookie;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location = /50x.html {
root html;
}
}那么问题就出在Nginx配置上了,我只配置了 :

但是websocket的地址是ws://demo.jbolt.cn/websocket.ws
所以应该针对这个也做个部署:
server {
listen 80;
server_name demo.jbolt.cn;
#charset koi8-r;
#access_log logs/host.access.log main;
location / {
proxy_pass http://127.0.0.1:8082;
proxy_connect_timeout 300s;
proxy_send_timeout 900;
proxy_read_timeout 900;
proxy_buffer_size 32k;
proxy_buffers 4 64k;
#proxy_buffering off;
proxy_busy_buffers_size 128k;
proxy_redirect off;
proxy_hide_header Vary;
proxy_set_header Accept-Encoding '';
proxy_set_header Referer $http_referer;
proxy_set_header Cookie $http_cookie;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location /websocket.ws {
proxy_pass http://127.0.0.1:8082;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header X-real-ip $remote_addr;
proxy_set_header X-Forwarded-For $remote_addr;
}
location = /50x.html {
root html;
}
}这样nginx重载配置后 刷新看效果:

有了新通知也会及时提醒了!!

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