jetty で SSL 経由の HTTP/2 コネクタを有効にしました。ブラウザに接続しようとすると、「ERR_SSL_PROTOCOL_ERROR」エラーが発生します。HTTP/1.1 コネクタに切り替えると、すべて正常に動作します。
これが私のjetty構成ファイルです：
<!-- ============================================================= -->
<!-- Configure the Jetty Server instance with an ID "Server" -->
<!-- by adding a HTTP connector. -->
<!-- This configuration must be used in conjunction with jetty.xml -->
<!-- ============================================================= -->
<Configure id="Server" class="org.eclipse.jetty.server.Server">
<New id="httpConfig" class="org.eclipse.jetty.server.HttpConfiguration">
<Set name="secureScheme">https</Set>
<Set name="securePort"><Property name="jetty.secure.port" default="8443" /></Set>
<Set name="outputBufferSize">32768</Set>
<Set name="requestHeaderSize">8192</Set>
<Set name="responseHeaderSize">8192</Set>
<Set name="sendServerVersion">true</Set>
<Set name="sendDateHeader">false</Set>
<Set name="headerCacheSize">512</Set>
<!-- Uncomment to enable handling of X-Forwarded- style headers
<Call name="addCustomizer">
<Arg><New class="org.eclipse.jetty.server.ForwardedRequestCustomizer"/></Arg>
</Call>
-->
</New>
<!-- =========================================================== -->
<!-- Add a HTTP Connector. -->
<!-- Configure an o.e.j.server.ServerConnector with a single -->
<!-- HttpConnectionFactory instance using the common httpConfig -->
<!-- instance defined in jetty.xml -->
<!-- -->
<!-- Consult the javadoc of o.e.j.server.ServerConnector and -->
<!-- o.e.j.server.HttpConnectionFactory for all configuration -->
<!-- that may be set here. -->
<!-- =========================================================== -->
<Call name="addConnector">
<Arg>
<New id="httpConnector" class="org.eclipse.jetty.server.ServerConnector">
<Arg name="server"><Ref refid="Server" /></Arg>
<Arg name="acceptors" type="int"><Property name="http.acceptors" default="-1"/></Arg>
<Arg name="selectors" type="int"><Property name="http.selectors" default="-1"/></Arg>
<Arg name="factories">
<Array type="org.eclipse.jetty.server.ConnectionFactory">
<!-- uncomment to support proxy protocol
<Item>
<New class="org.eclipse.jetty.server.ProxyConnectionFactory"/>
</Item>-->
<Item>
<New class="org.eclipse.jetty.server.HttpConnectionFactory">
<Arg name="config"><Ref refid="httpConfig" /></Arg>
</New>
</Item>
</Array>
</Arg>
<Set name="host"><Property name="jetty.host" /></Set>
<Set name="port"><Property name="jetty.port" default="8080" /></Set>
<Set name="idleTimeout"><Property name="http.timeout" default="30000"/></Set>
<Set name="soLingerTime"><Property name="http.soLingerTime" default="-1"/></Set>
<Set name="acceptorPriorityDelta"><Property name="http.acceptorPriorityDelta" default="0"/></Set>
<Set name="selectorPriorityDelta"><Property name="http.selectorPriorityDelta" default="0"/></Set>
<Set name="acceptQueueSize"><Property name="http.acceptQueueSize" default="0"/></Set>
</New>
</Arg>
</Call>
</Configure>
<?xml version="1.0"?>
<!DOCTYPE Configure PUBLIC "-//Jetty//Configure//EN" "http://www.eclipse.org/jetty/configure_9_0.dtd">
<!-- ============================================================= -->
<!-- Configure a HTTPS connector. -->
<!-- This configuration must be used in conjunction with jetty.xml -->
<!-- and jetty-ssl.xml. -->
<!-- ============================================================= -->
<Configure id="sslConnector" class="org.eclipse.jetty.server.ServerConnector">
<!--Call name="addIfAbsentConnectionFactory">
<Arg>
<New class="org.eclipse.jetty.server.SslConnectionFactory">
<Arg name="next">http/1.1</Arg>
<Arg name="sslContextFactory"><Ref refid="sslContextFactory"/></Arg>
</New>
</Arg>
</Call>
<Call name="addConnectionFactory">
<Arg>
<New class="org.eclipse.jetty.server.HttpConnectionFactory">
<Arg name="config"><Ref refid="sslHttpConfig" /></Arg>
</New>
</Arg>
</Call-->
<!-- ============================================================= -->
<!-- Configure a HTTP2 on the ssl connector. -->
<!-- ============================================================= -->
<Call name="addConnectionFactory">
<Arg>
<New class="org.eclipse.jetty.http2.server.HTTP2ServerConnectionFactory">
<Arg name="config"><Ref refid="sslHttpConfig"/></Arg>
<Set name="maxConcurrentStreams"><Property name="http2.maxConcurrentStreams" default="1024"/></Set>
</New>
</Arg>
</Call>
</Configure>
<?xml version="1.0"?>
<!DOCTYPE Configure PUBLIC "-//Jetty//Configure//EN" "http://www.eclipse.org/jetty/configure_9_0.dtd">
<!-- ============================================================= -->
<!-- Base SSL configuration -->
<!-- This configuration needs to be used together with 1 or more -->
<!-- of jetty-https.xml or jetty-http2.xml -->
<!-- ============================================================= -->
<Configure id="Server" class="org.eclipse.jetty.server.Server">
<!-- =========================================================== -->
<!-- Create a TLS specific HttpConfiguration based on the -->
<!-- common HttpConfiguration defined in jetty.xml -->
<!-- Add a SecureRequestCustomizer to extract certificate and -->
<!-- session information -->
<!-- =========================================================== -->
<New id="sslHttpConfig" class="org.eclipse.jetty.server.HttpConfiguration">
<Arg><Ref refid="httpConfig"/></Arg>
<Call name="addCustomizer">
<Arg><New class="org.eclipse.jetty.server.SecureRequestCustomizer"/></Arg>
</Call>
</New>
<!-- =========================================================== -->
<!-- Add a SSL Connector with no protocol factories -->
<!-- =========================================================== -->
<Call name="addConnector">
<Arg>
<New id="sslConnector" class="org.eclipse.jetty.server.ServerConnector">
<Arg name="server"><Ref refid="Server" /></Arg>
<Arg name="acceptors" type="int"><Property name="ssl.acceptors" default="-1"/></Arg>
<Arg name="selectors" type="int"><Property name="ssl.selectors" default="-1"/></Arg>
<Arg name="factories">
<Array type="org.eclipse.jetty.server.ConnectionFactory">
<!-- uncomment to support proxy protocol
<Item>
<New class="org.eclipse.jetty.server.ProxyConnectionFactory"/>
</Item>-->
</Array>
</Arg>
<Set name="host"><Property name="jetty.host" /></Set>
<Set name="port"><Property name="ssl.port" default="443" /></Set>
<Set name="port"><Property name="port" default="9090" /></Set>
<Set name="idleTimeout"><Property name="ssl.timeout" default="30000"/></Set>
<Set name="soLingerTime"><Property name="ssl.soLingerTime" default="-1"/></Set>
<Set name="acceptorPriorityDelta"><Property name="ssl.acceptorPriorityDelta" default="0"/></Set>
<Set name="selectorPriorityDelta"><Property name="ssl.selectorPriorityDelta" default="0"/></Set>
<Set name="acceptQueueSize"><Property name="ssl.acceptQueueSize" default="0"/></Set>
</New>
</Arg>
</Call>
<!-- ============================================================= -->
<!-- Create a TLS (SSL) Context Factory for later reuse -->
<!-- ============================================================= -->
<New id="sslContextFactory" class="org.eclipse.jetty.util.ssl.SslContextFactory">
<Set name="KeyStorePath"><Property name="jetty.base" default="../" />/<Property name="jetty.keystore" default="keystore.jks"/></Set>
<Set name="KeyStorePassword"><Property name="jetty.keystore.password" default="storepwd"/></Set>
<Set name="KeyManagerPassword"><Property name="jetty.keymanager.password" default="storepwd"/></Set>
<Set name="TrustStorePath"><Property name="jetty.base" default="../" />/<Property name="jetty.truststore" default="truststore.jks"/></Set>
<Set name="TrustStorePassword"><Property name="jetty.truststore.password" default="storepwd"/></Set>
<Set name="EndpointIdentificationAlgorithm"></Set>
<Set name="NeedClientAuth"><Property name="jetty.ssl.needClientAuth" default="false"/></Set>
<Set name="WantClientAuth"><Property name="jetty.ssl.wantClientAuth" default="false"/></Set>
<Set name="ExcludeCipherSuites">
<Array type="String">
<Item>SSL_RSA_WITH_DES_CBC_SHA</Item>
<Item>SSL_DHE_RSA_WITH_DES_CBC_SHA</Item>
<Item>SSL_DHE_DSS_WITH_DES_CBC_SHA</Item>
<Item>SSL_RSA_EXPORT_WITH_RC4_40_MD5</Item>
<Item>SSL_RSA_EXPORT_WITH_DES40_CBC_SHA</Item>
<Item>SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA</Item>
<Item>SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA</Item>
</Array>
</Set>
</New>
</Configure>
jetty-server、http2-server、および jetty-alpn-server アーティファクト バージョン 9.3.0.M1 を使用しています。追加する依存関係はありますか? 私はJDK7を使用しています。
ありがとう