昨天实现了Apache和Tomcat整合，然后今天测试websocket是否能够正常运行。
结果出现如下错误：
WebSocket connection to 'wss://test.xingzhiy.cn/websocket.do?08351' failed: Error during WebSocket handshake: Unexpected response code: 500通过日志分析：
02-Dec-2016 10:24:25.097 严重 [ajp-apr-8009-exec-6] org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for servlet [pushWeb] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.web.socket.server.HandshakeFailureException: Uncaught failure for request https://test.xingzhiy.cn/websocket.do?08351; nested exception is java.lang.UnsupportedOperationException: HTTP upgrade is not supported by the AJP protocol] with root cause
java.lang.UnsupportedOperationException: HTTP upgrade is not supported by the AJP protocol
at org.apache.coyote.ajp.AbstractAjpProcessor.action(AbstractAjpProcessor.java:619)
at org.apache.coyote.Request.action(Request.java:380)于是得到原因，原来是AJP协议不支持websocket，于是就是用Apache的代理来进行转发到Tomcat中，具体如下设置，在Apache/httpd.conf 中开启：
LoadModule proxy_module modules/mod_proxy.so
LoadModule proxy_wstunnel_module modules/mod_proxy_wstunnel.so然后再最后增加代理地址：（意思就是说当访问websocket.do的时候就去直接去访问Tomcat的websocket.do，从而实现websocket的正常访问）
##proxy websocket
ProxyPass /websocket.do ws://127.0.0.1:8089/websocket.do结果用https访问也正常，如下：
Request URL:ws://test.xingzhiy.cn/websocket.do?08351
Request Method:GET
Status Code:101 Switching Protocols