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play1.3.1 websocket地址为404错误

[英]play1.3.1 websocket address is 404 error

原文 2017-07-31 03:50:27 4 1 java/ playframework

我在tomcat8下使用play1.3.1的websocket，连接地址为404错误，play的websocket不支持Tomcat？谁能帮帮我？

1 个解决方案

May be it's a libraries issue, clean and then deploy your project it'll run fine.. 可能是库问题，请清理然后再部署您的项目，它将运行良好。

Also check if this is the root of your error: 还要检查这是否是错误的根源：

Tomcat has a JSR-356 (ie the websocket API) implementation since version 7.0.47. 从7.0.47版本开始，Tomcat具有JSR-356（即websocket API）实现。 Which also provides the javax.websocket-api-1.0.jar library. 它还提供了javax.websocket-api-1.0.jar库。 You might need it at compile time but the server will provide it at runtime 您可能在编译时需要它，但是服务器将在运行时提供它

Make sure javax.websocket-api-1.0.jar does not get deployed in your WAR, do a right click in your Eclipse server view, Clean... followed by Clean Tomcat work directory... then a Publish and try again. 确保在您的WAR中未部署javax.websocket-api-1.0.jar，右键单击Eclipse服务器视图中的Clean（清洁），然后单击Clean Tomcat work directory（清洁Tomcat工作目录），然后单击Publish，然后重试。

Hopefully this will be helpful 希望这会有所帮助

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