Package org.eclipse.microprofile.rest.client.ext

Class DefaultClientHeadersFactoryImpl

java.lang.Object

org.eclipse.microprofile.rest.client.ext.DefaultClientHeadersFactoryImpl

All Implemented Interfaces:

ClientHeadersFactory

public class DefaultClientHeadersFactoryImpl
extends Object
implements ClientHeadersFactory

This class propagates JAX-RS headers whose names are specified using the MicroProfile Config property, org.eclipse.microprofile.rest.client.propagateHeaders.

The value of this property should be a comma-separated list of HTTP header names. If the headers specified in the property exist in the inbound JAX-RS request, this class will propagate those headers to the outbound Rest Client request.

Any headers present on clientOutgoingHeaders will not be returned when calling the update method.

Since:

1.2

Field Summary

Fields

Modifier and Type	Field	Description
static final String	PROPAGATE_PROPERTY

Constructor Summary

Constructors

Constructor	Description
DefaultClientHeadersFactoryImpl()

Method Summary

Modifier and Type	Method	Description
MultivaluedMap<String,String>	update(MultivaluedMap<String,String> incomingHeaders, MultivaluedMap<String,String> clientOutgoingHeaders)	Updates the HTTP headers to send to the remote service.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

PROPAGATE_PROPERTY

public static final String PROPAGATE_PROPERTY

See Also:

• Constant Field Values

Constructor Details

DefaultClientHeadersFactoryImpl

public DefaultClientHeadersFactoryImpl()

Method Details

update

public MultivaluedMap<String,String> update(MultivaluedMap<String,String> incomingHeaders,
 MultivaluedMap<String,String> clientOutgoingHeaders)

Description copied from interface: ClientHeadersFactory

Updates the HTTP headers to send to the remote service. Note that providers on the outbound processing chain could further update the headers.

Specified by:

update in interface ClientHeadersFactory

Parameters:

incomingHeaders - - the map of headers from the inbound JAX-RS request. This will be an empty map if the associated client interface is not part of a JAX-RS request.

clientOutgoingHeaders - - the read-only map of header parameters specified on the client interface.

Returns:

a map of HTTP headers to merge with the clientOutgoingHeaders to be sent to the remote service.