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Netty should throw a protocol-related exception for this scenario with informative error messages.
Actual behavior
java.lang.NumberFormatException: Cannot parse null string
at java.lang.Integer.parseInt(Integer.java:630) ~[?:?]
at java.lang.Integer.parseInt(Integer.java:786) ~[?:?]
at io.netty.handler.codec.http.websocketx.extensions.compression.PerMessageDeflateServerExtensionHandshaker.handshakeExtension(PerMessageDeflateServerExtensionHandshaker.java:147) ~[netty-codec-http-4.1.99.Final.jar!/:4.1.99.Final]
at io.netty.handler.codec.http.websocketx.extensions.WebSocketServerExtensionHandler.onHttpRequestChannelRead(WebSocketServerExtensionHandler.java:142) ~[netty-codec-http-4.1.99.Final.jar!/:4.1.99.Final]
at io.netty.handler.codec.http.websocketx.extensions.WebSocketServerExtensionHandler.channelRead(WebSocketServerExtensionHandler.java:86) ~[netty-codec-http-4.1.99.Final.jar!/:4.1.99.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.99.Final.jar!/:4.1.99.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.99.Final.jar!/:4.1.99.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.99.Final.jar!/:4.1.99.Final]
at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286) ~[netty-handler-4.1.99.Final.jar!/:4.1.99.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.99.Final.jar!/:4.1.99.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.99.Final.jar!/:4.1.99.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.99.Final.jar!/:4.1.99.Final]
Netty version
4.1.99.Final
JVM version (e.g. java -version)
jdk17
The text was updated successfully, but these errors were encountered:
Expected behavior
Netty should throw a protocol-related exception for this scenario with informative error messages.
Actual behavior
java.lang.NumberFormatException: Cannot parse null string
at java.lang.Integer.parseInt(Integer.java:630) ~[?:?]
at java.lang.Integer.parseInt(Integer.java:786) ~[?:?]
at io.netty.handler.codec.http.websocketx.extensions.compression.PerMessageDeflateServerExtensionHandshaker.handshakeExtension(PerMessageDeflateServerExtensionHandshaker.java:147) ~[netty-codec-http-4.1.99.Final.jar!/:4.1.99.Final]
at io.netty.handler.codec.http.websocketx.extensions.WebSocketServerExtensionHandler.onHttpRequestChannelRead(WebSocketServerExtensionHandler.java:142) ~[netty-codec-http-4.1.99.Final.jar!/:4.1.99.Final]
at io.netty.handler.codec.http.websocketx.extensions.WebSocketServerExtensionHandler.channelRead(WebSocketServerExtensionHandler.java:86) ~[netty-codec-http-4.1.99.Final.jar!/:4.1.99.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.99.Final.jar!/:4.1.99.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.99.Final.jar!/:4.1.99.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.99.Final.jar!/:4.1.99.Final]
at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286) ~[netty-handler-4.1.99.Final.jar!/:4.1.99.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.99.Final.jar!/:4.1.99.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.99.Final.jar!/:4.1.99.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.99.Final.jar!/:4.1.99.Final]
Netty version
4.1.99.Final
JVM version (e.g.
java -version
)jdk17
The text was updated successfully, but these errors were encountered: