气氛错误：WebSocket握手期间发生错误：意外的响应代码：501。

Question

在Glassfish运行后，我在浏览器控制台（Chrome）中遇到错误：

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WebSocket连接到 'ws://localhost:8080/mcweb/primepush/result-from-api?X-Atmosphere-tracking-id=0&X-Atmosphere-Framework=2.0.3-jquery&X-Atmosphere-Transport=websocket&X-Atmosphere-TrackMessageSize=true&X-Cache-Date=0&X-atmo-protocol=true' 失败：WebSocket握手期间出错：意外的响应代码：501

Websocket失败。降级为Comet并重新发送。

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GlassFish Server 3.1.2.2

Primefaces 4.0

pom.xml

<dependency>
     <groupId>org.atmosphere</groupId>
     <artifactId>atmosphere-runtime</artifactId>
     <version>2.0.3</version>
</dependency>

web.xml

<servlet>
    <servlet-name>Push Servlet</servlet-name>
    <servlet-class>org.primefaces.push.PushServlet</servlet-class>
    <init-param>
        <param-name>org.atmosphere.cpr.AtmosphereInterceptor</param-name>
        <param-value>org.atmosphere.interceptor.HeartbeatInterceptor</param-value>
    </init-param>
    <async-supported>true</async-supported>
</servlet>
<servlet-mapping>
    <servlet-name>Push Servlet</servlet-name>
    <url-pattern>/primepush/*</url-pattern>
</servlet-mapping>

- LazyWorker

Answer 1

尝试使用 Atmosphere 2.1.4 版本，并将此片段放入您的代码中：

<h:outputScript
  library="primefaces"
  name="push/push.js"
  target="head"
/>

- romerompb