How to deploy and access a Java WebSocket endpoint on Heroku without any additional frameworks
问题 I have followed this very basic tutorial for setting up a WebSocket endpoint in Java: http://www.oracle.com/webfolder/technetwork/tutorials/obe/java/HomeWebsocket/WebsocketHome.html Heroku, however, expects me to rely on Play Framework: https://devcenter.heroku.com/articles/play-java-websockets My question is: how could I deploy the same without any additional frameworks and what procedure should I go through in order to make things work? 回答1: The problem you had was this: The tutorial you