"Pre-Emptive" Basic Auth for Spring-WS Client

Question

I try to use the built-in simple web service client using Spring -WS and click on the wall. The SOAP service I'm trying to call is used for HTTP Basic Basic authentication.

Using the sample Spring -WS tutorial, I configured mine WebServiceTemplatefor use HttpComponentsMessageSenderwith my credentials:

<bean id="webServiceTemplate" class="org.springframework.ws.client.core.WebServiceTemplate">
    <constructor-arg ref="messageFactory"/>
    <property name="messageSender">
        <bean class="org.springframework.ws.transport.http.HttpComponentsMessageSender">
            <property name="credentials">
                <bean class="org.apache.http.auth.UsernamePasswordCredentials">
                    <constructor-arg value="john:secret"/>
                </bean>
            </property>
        </bean>
    </property>
    <property name="defaultUri" value="http://example.com/WebService"/>
</bean>

When I try to execute the client, I get the following error:

org.springframework.ws.client.WebServiceTransportException: Authorization Required [401]

My previous one ( WebServiceTemplate with Basic Auth using HttpComponentsMessageSender and HttpClientBuilder basic auth ) shows that the problem is that Spring -WS tries to connect to the endpoint without credentials first, which causes the endpoint to reject the initial connection.

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Answer 1

, , WebServiceGatewaySupport. MessageSender. MessageSender .

@Bean
public ValidateCustomerClient customerClient(Jaxb2Marshaller marshaller, WebServiceMessageSender messageSender){
    ValidateCustomerClient client = new ValidateCustomerClient();
    client.setDefaultUri(DEFAULT_URI);
    client.setMarshaller(marshaller);
    client.setUnmarshaller(marshaller);
    client.setMessageSender(messageSender);//set MessageSender here instead on WebServiceTemplate
    return client;
}

, MessageSender WebServiceTemplate , 401.

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