【发布时间】:2017-03-23 19:31:17
【问题描述】:
我试图让webpack-dev-server 在 Docker 容器中运行,然后通过 NGINX 主机访问它。初始 index.html 加载,但无法连接到开发服务器的 Web Sockets 连接。
VM47:35 WebSocket 连接到“ws://example.com/sockjs-node/834/izehemiu/websocket”失败:WebSocket 握手期间出错:意外响应代码:400
我正在使用以下配置。
map $http_upgrade $connection_upgrade {
default upgrade;
'' close;
}
upstream webpack_dev_server {
server node;
}
server {
server_name _;
listen 80;
root /webpack_dev_server;
location / {
proxy_pass http://webpack_dev_server;
}
location /sockjs-node/ {
proxy_pass http://webpack_dev_server/sockjs-node/;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $host; # pass the host header - http://wiki.nginx.org/HttpProxyModule#proxy_pass
proxy_http_version 1.1; # recommended with keepalive connections - http://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_http_version
# WebSocket proxying - from http://nginx.org/en/docs/http/websocket.html
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
}
}
【问题讨论】:
标签: node.js nginx websocket webpack webpack-dev-server