Docker无法连接到Websocket PHP

我无法连接到WebSocket使用Doker容器

我的docker-compose.yml：

` version: "2" services: db: image: mysql ports: - 3306:3306 volumes: - "./.data/db:/var/lib/mysql" environment: MYSQL_ROOT_PASSWORD: "qwerty" MYSQL_DATABASE: "web_face" MYSQL_USER: "web_face" MYSQL_PASSWORD: "qwerty" php: build: php7-fpm ports: - 9000:9000 - 3333:3333 links: - db:mysqldb volumes: - ../www/:/var/www/symfony - ../logs/symfony:/var/www/symfony/app/logs - ../logs/php:/data/log/phpfpm/ nginx: build: nginx ports: - 80:80 links: - php volumes_from: - php volumes: - ../logs/nginx/:/var/log/nginx 

但是当我试图连接Rachet Websocket服务器时，我有错误：WebSocket连接到'ws：//127.0.0.1/'失败：WebSocket握手期间出错：意外的响应代码：200

Answer 1

你是否改变了nginxconfiguration来正确处理websocket握手？

您需要一个类似于以下的configuration：

 server { listen 80; upstream websocket { server php:9000; } location / { proxy_pass http://websocket; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "Upgrade"; proxy_connect_timeout 7d; proxy_send_timeout 7d; proxy_read_timeout 7d; } } 

你可以在nginx文档中阅读更多关于它的信息