Ruby on rails 操作电缆重新连接失败_Ruby On Rails_Ruby On Rails 5

Ruby on rails 操作电缆重新连接失败

ruby-on-rails

Ruby on rails 操作电缆重新连接失败,ruby-on-rails,ruby-on-rails-5,Ruby On Rails,Ruby On Rails 5,我将ActionCable用于多租户应用程序。我通过以下方式验证我的连接： identified_by :current_user def connect self.current_user = find_verified_user logger.add_tags 'ActionCable', "User #{current_user.id}" end protected def find_verified_user # pry.binding if current_us

我将ActionCable用于多租户应用程序。我通过以下方式验证我的连接：

identified_by :current_user

def connect
  self.current_user = find_verified_user
  logger.add_tags 'ActionCable', "User #{current_user.id}"
end

protected

def find_verified_user
  # pry.binding
  if current_user = User.find_by(subdomain: request.subdomain)
    current_user
  else
    reject_unauthorized_connection
  end
end

第一次请求时，哪一个连接良好：

Started GET "/cable" for 127.0.0.1 at 2017-01-04 17:57:41 +0000
Started GET "/cable/" [WebSocket] for 127.0.0.1 at 2017-01-04 17:57:41 +0000
Successfully upgraded to WebSocket (REQUEST_METHOD: GET, HTTP_CONNECTION: Upgrade, HTTP_UPGRADE: websocket)
  User Load (0.7ms)  SELECT  "public"."users".* FROM "public"."users" WHERE "public"."users"."subdomain" = $1 LIMIT $2  [["subdomain", "kanyi"], ["LIMIT", 1]]
[ActionCable] [User 1] Registered connection (Z2lkOi8vYmx1ZW9yaWdpbnMvVXNlci8x)
[ActionCable] [User 1]   Chatroom Load (1.0ms)  SELECT "chatrooms".* FROM "chatrooms"
[ActionCable] [User 1] ChatroomsChannel is transmitting the subscription confirmation
Started GET "/cable" for ::1 at 2017-01-04 17:58:03 +0000
Started GET "/cable/" [WebSocket] for ::1 at 2017-01-04 17:58:03 +0000
Successfully upgraded to WebSocket (REQUEST_METHOD: GET, HTTP_CONNECTION: Upgrade, HTTP_UPGRADE: websocket)

但在第二次尝试中，action cable拒绝了连接

User Load (2.2ms)  SELECT  "public"."users".* FROM "public"."users" WHERE "public"."users"."subdomain" = $1 LIMIT $2  [["subdomain", ""], ["LIMIT", 1]]
An unauthorized connection attempt was rejected
Failed to upgrade to WebSocket (REQUEST_METHOD: GET, HTTP_CONNECTION: Upgrade, HTTP_UPGRADE: websocket)
Finished "/cable/" [WebSocket] for ::1 at 2017-01-04 17:58:03 +0000
Finished "/cable/" [WebSocket] for ::1 at 2017-01-04 17:58:03 +0000

第二个请求失败的原因是什么？

问题1：可操作的HTTP升级请求：

需要NGINX配置的解决方案将更改以接受此操作电缆请求

location / {
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
}

将上述行添加到nginx站点配置中的位置块，然后重新启动nginx。这个问题应该得到解决

链接：

问题2：未经授权的连接尝试

我将回到您的下一个问题，即“未经授权的连接尝试被拒绝”

此问题存在于您的'connection.rb'文件中。您需要检查如何授权用户使用action cable。在'connection.rb'中检查功能“查找已验证的用户”

具体来说，这一行“User.find_by（subdomain:request.subdomain）”不起作用

希望有帮助

谢谢