Hello
This specific customizer
(org.eclipse.jetty.server.ForwardedRequestCustomizer) is added in Pax Web 8
when org.ops4j.pax.web PID has this configuration property:
org.osgi.service.http.checkForwardedHeaders = true
But I've checked that this property was added to Pax Web in 2014 and is
handed by pax-web-jetty and pax-web-undertow:
if (checkForwardedHeaders != null && checkForwardedHeaders) {
httpConfig.addCustomizer(new ForwardedRequestCustomizer());
}
since... Pax Web 4 - see
https://github.com/ops4j/org.ops4j.pax.web/commit/640eea117dbf41aec9301ff04bd1b4f085b764cf
.
But for completeness, you can use external Jetty config (for example in
${karaf.etc}/jetty.xml) like this:
<!-- Object named "Server" of org.eclipse.jetty.server.Server class is
configured by pax-web-jetty -->
<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>
<Call name="addCustomizer">
<Arg>
<New class="org.eclipse.jetty.server.ForwardedRequestCustomizer" />
</Arg>
</Call>
</New>
<Call name="addConnector">
<Arg>
<New class="org.eclipse.jetty.server.ServerConnector">
<Arg name="server">
<Ref refid="Server" />
</Arg>
<Arg name="factories">
<Array type="org.eclipse.jetty.server.ConnectionFactory">
<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" default="*0.0.0.0*" />
</Set>
<Set name="port">
<Property name="jetty.port" default="*8181*" />
</Set>
<Set name="idleTimeout">
<Property name="http.timeout" default="30000" />
</Set>
<Set name="name">default</Set>
</New>
</Arg>
</Call>
</Configure>
When you install pax-web-http-jetty feature in Pax Web 8 (or pax-jetty in
Pax Web 7) you should have org.ops4j.pax.web.cfg PID installed into
KARAF_HOME/etc - there should be ready (in Pax Web 7) or commented out (in
Pax Web 8) option:
# external Jetty configuration file where Jetty-specific beans may be
declared
#org.ops4j.pax.web.config.file = ${karaf.etc}/jetty.xml
just uncomment it and it should work - I've just checked that
"ForwardedRequestCustomizer" works without problems when configured this
way.
kind regards
Grzegorz Grzybek
pt., 17 wrz 2021 o 16:23 Alain Picard <al...@benchmarkconsulting.com>
napisał(a):
> Reading the documentation I see that we have to be careful in areas that
> are managed by Pax-web.
>
> The settings for ForwardedRequestCustomizer are in the httpconfig setion
> as shown here:
> <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"><Property name="jetty.output.buffer.size"
> default="32768" /></Set> <Set name="requestHeaderSize"><Property
> name="jetty.request.header.size" default="8192" /></Set> <Set
> name="responseHeaderSize"><Property name="jetty.response.header.size"
> default="8192" /></Set> <Set name="sendServerVersion"><Property
> name="jetty.send.server.version" default="true" /></Set> <Set
> name="sendDateHeader"><Property name="jetty.send.date.header"
> default="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>
>
> How should this be added? Can it be as is in the jetty.xml or as a service
> or other??
>
> Also congratulation on Pax-web 8.0, looking forward to make the jump soon.
>
> Thanks
> Alain
>
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