Play Framework не может подключиться к WS

Я пытаюсь предложить подключение к WebSocket для своего приложения Play, однако я сталкиваюсь с проблемами даже с примером кода. Используя эхо-страницу websocket, я пытаюсь отправить данные. Однако я даже не могу подключиться.Play Framework не может подключиться к WS

У меня есть контроллер, где у меня есть образец public WebSocket<String> socket() В моих маршрутах файл у меня есть GET /socket @controllers.Application.socket()

При использовании URL: WS: // локальный: 9001/сокет ничего не происходит При использовании WSS: // локальный : 9001/socket, я получаю ошибки netty без реальной информации.

[error] p.c.s.n.PlayDefaultUpstreamHandler - Exception caught in Netty 
java.lang.IllegalArgumentException: invalid version format: ??? ?+?/??????? 
    at org.jboss.netty.handler.codec.http.HttpVersion.<init>(HttpVersion.java:94) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpVersion.valueOf(HttpVersion.java:62) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpRequestDecoder.createMessage(HttpRequestDecoder.java:75) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(HttpMessageDecoder.java:191) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(HttpMessageDecoder.java:102) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:500) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) [netty-3.10.3.Final.jar:na] 
[error] p.c.s.n.PlayDefaultUpstreamHandler - Exception caught in Netty 
java.lang.IllegalArgumentException: invalid version format: ??? ?+?/??????? 
    at org.jboss.netty.handler.codec.http.HttpVersion.<init>(HttpVersion.java:94) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpVersion.valueOf(HttpVersion.java:62) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpRequestDecoder.createMessage(HttpRequestDecoder.java:75) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(HttpMessageDecoder.java:191) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(HttpMessageDecoder.java:102) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:500) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.replay.ReplayingDecoder.cleanup(ReplayingDecoder.java:554) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.frame.FrameDecoder.channelDisconnected(FrameDecoder.java:365) [netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:102) [netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [netty-3.10.3.Final.jar:na] 
[error] p.c.s.n.PlayDefaultUpstreamHandler - Exception caught in Netty 
java.lang.IllegalArgumentException: invalid version format: Z# "?+?/ ???????? 
    at org.jboss.netty.handler.codec.http.HttpVersion.<init>(HttpVersion.java:94) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpVersion.valueOf(HttpVersion.java:62) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpRequestDecoder.createMessage(HttpRequestDecoder.java:75) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(HttpMessageDecoder.java:191) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(HttpMessageDecoder.java:102) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:500) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) [netty-3.10.3.Final.jar:na] 
[error] p.c.s.n.PlayDefaultUpstreamHandler - Exception caught in Netty 
java.lang.IllegalArgumentException: invalid version format: Z# "?+?/ ???????? 
    at org.jboss.netty.handler.codec.http.HttpVersion.<init>(HttpVersion.java:94) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpVersion.valueOf(HttpVersion.java:62) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpRequestDecoder.createMessage(HttpRequestDecoder.java:75) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(HttpMessageDecoder.java:191) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(HttpMessageDecoder.java:102) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:500) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.replay.ReplayingDecoder.cleanup(ReplayingDecoder.java:554) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.frame.FrameDecoder.channelDisconnected(FrameDecoder.java:365) [netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:102) [netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [netty-3.10.3.Final.jar:na] 
[error] p.c.s.n.PlayDefaultUpstreamHandler - Exception caught in Netty 
java.lang.IllegalArgumentException: empty text 
    at org.jboss.netty.handler.codec.http.HttpVersion.<init>(HttpVersion.java:89) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpVersion.valueOf(HttpVersion.java:62) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpRequestDecoder.createMessage(HttpRequestDecoder.java:75) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(HttpMessageDecoder.java:191) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(HttpMessageDecoder.java:102) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:500) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) [netty-3.10.3.Final.jar:na] 
[error] p.c.s.n.PlayDefaultUpstreamHandler - Exception caught in Netty 
java.lang.IllegalArgumentException: empty text 
    at org.jboss.netty.handler.codec.http.HttpVersion.<init>(HttpVersion.java:89) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpVersion.valueOf(HttpVersion.java:62) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpRequestDecoder.createMessage(HttpRequestDecoder.java:75) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(HttpMessageDecoder.java:191) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(HttpMessageDecoder.java:102) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:500) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.replay.ReplayingDecoder.cleanup(ReplayingDecoder.java:554) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.frame.FrameDecoder.channelDisconnected(FrameDecoder.java:365) [netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:102) [netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [netty-3.10.3.Final.jar:na] 
[error] p.c.s.n.PlayDefaultUpstreamHandler - Exception caught in Netty 
java.lang.IllegalArgumentException: empty text 
    at org.jboss.netty.handler.codec.http.HttpVersion.<init>(HttpVersion.java:89) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpVersion.valueOf(HttpVersion.java:62) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpRequestDecoder.createMessage(HttpRequestDecoder.java:75) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(HttpMessageDecoder.java:191) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(HttpMessageDecoder.java:102) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:500) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) [netty-3.10.3.Final.jar:na] 
[error] p.c.s.n.PlayDefaultUpstreamHandler - Exception caught in Netty 
java.lang.IllegalArgumentException: empty text 
    at org.jboss.netty.handler.codec.http.HttpVersion.<init>(HttpVersion.java:89) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpVersion.valueOf(HttpVersion.java:62) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpRequestDecoder.createMessage(HttpRequestDecoder.java:75) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(HttpMessageDecoder.java:191) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(HttpMessageDecoder.java:102) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:500) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.replay.ReplayingDecoder.cleanup(ReplayingDecoder.java:554) ~[netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.handler.codec.frame.FrameDecoder.channelDisconnected(FrameDecoder.java:365) [netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:102) [netty-3.10.3.Final.jar:na] 
    at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [netty-3.10.3.Final.jar:na]

Я, к сожалению, не знаю, что делать. При необходимости я могу предложить больше кода, это пример кода на странице документации Play.

источник

2016-04-15 Petre Popescu

Проблема была в том, что я использовал тест эха в HTTPS. Как только я изменил его на HTTP, все сработало.

источник

2016-04-15 13:37:19

Можете ли вы подробнее рассказать о том, как вы решили эту проблему. – shailbenq

Play Framework не может подключиться к WS

ответ

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