![]() ![]() Creating spreadsheet decision tables for your Kogito project Using spreadsheet decision tables in Kogito services Creating DRL rules for your Kogito project Creating and editing DMN models in the Kogito DMN modeler Kogito Operator dependencies on third-party operators Travel agency tutorial for Kogito services on OpenShift Kogito Operator interaction with Prometheus and Grafana Kogito Jobs Service properties configuration Infinispan persistence with the Kogito Jobs Service PostgreSQL persistence with the Kogito Data Index Service Kogito Data Index Service properties configuration Deploying Kogito services on OpenShift or Kubernetes using the Kogito CLI Deploying a Kogito service using OpenShift web console OpenShift build options with the Kogito Operator and CLI Supported commands and operations in Kogito CLI Setting custom probes for Kogito services on OpenShift Enabling probes for Spring Boot-based Kogito services on OpenShift Enabling probes for Quarkus-based Kogito services on OpenShift Interacting with a running Kogito service Testing the decision logic for a Kogito service using test scenarios Using DRL rule units as an alternative decision service Designing the application logic for a Kogito service using DMN and BPMN Creating a custom Kogito project using code scaffolding Creating a Maven project for a Kogito service Configuring the Kogito standalone editors Installing the Kogito VSCode extension bundle without the Kogito Business Modeler Hub Installing and using the Kogito Business Modeler Hub Interacting with Kogito Management and Task Console using example applications Example applications with Kogito services Creating and running your first Kogito services And, should send them out through EventMachine. That may be relevant, but I haven't found where that is set or referenced within the code so far.įound that WebSocket::Driver.start actually creates the upgrade headers. Ws = WebSocket::Client::nnect :listener=>#, :params=>, this response, I noted the instance variable is returned as false. I am showing the code and then the WebSocket: url = ARGV.shift || 'ws://localhost:3000/cable' Looking at websocket-client-simple, I broke down the WebSocket returned to client.rb, and it also showed empty headers. Successfully upgraded to WebSocket (REQUEST_METHOD: GET, HTTP_CONNECTION: Upgrade, HTTP_UPGRADE: websocket)įinished "/cable/" for 127.0.0.1 at 19:19:18 -0400 The Sec-WebSocket-Accept is particularly important, as it's a calculation based on the request header's Sec-WebSocket-Key to confirm that ws/wss is understood and that the the Switching Protocols should occur.ĭuring all of this, the server is more happy, until the client gets ticked and closes the connection: Started GET "/cable" for 127.0.0.1 at 19:19:17 -0400ĪctiveRecord::SchemaMigration Load (1.0ms) SELECT "schema_migrations".* FROM "schema_migrations" Sec-WebSocket-Accept: HSmrc0sMlYUkAGmm5OPpG2HaGWk= Per the standards, the response headers are to be this: HTTP/1.1 101 Switching Protocols Sec-WebSocket-Key:1vokmzewcWf9e2RwMth0Lw= Sec-WebSocket-Extensions:permessage-deflate client_max_window_bits Origin:chrome-extension://pfdhoblngboilpfeibdedpjgfnlcodoo The actual handshake shows that to be true, as in: **General** The Chrome Extension complains as follows: WebSocket connection to 'ws://127.0.0.1:3000/cable' failed: Error during WebSocket handshake: 'Upgrade' header is missing In both cases, ActionCable returns no upgrade headers. I've tried several external clients, such as the Chrome Simple WebSocket Client extension and gem websocket-client-simple using sample/client.rb. As a result, I am trying to implement the ws/wss WebSocket protocols to external non-browser devices and my connection in route.rb is: mount rver => '/cable' But, I am not going to use that client as I need an external IoT connection. ![]() The "Chatty" application, which depends upon the browser client provided in the app, works fine. I'm working from the action-cable-example codebase, trying to build a WebSocket app. EDIT: Shown at end, found that upgrade headers were actually created.
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