SOAP Web サービスの使用

dependencies {
	implementation ('org.springframework.boot:spring-boot-starter-webservices') {
		exclude group: 'org.springframework.boot', module: 'spring-boot-starter-webmvc'
	}

	testImplementation('org.springframework.boot:spring-boot-starter-test')
}

<dependency>
	<groupId>org.springframework.boot</groupId>
	<artifactId>spring-boot-starter-webservices</artifactId>
	<exclusions>
		<exclusion>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-webmvc</artifactId>
		</exclusion>
	</exclusions>
</dependency>

<dependency>
	<groupId>org.springframework.boot</groupId>
	<artifactId>spring-boot-starter-test</artifactId>
	<scope>test</scope>
</dependency>

plugins {
	id 'java'
	id 'org.springframework.boot' version '4.0.0'
	id 'io.spring.dependency-management' version '1.1.7'
	id 'uk.co.boothen.gradle.wsimport' version '0.25' // add the wsimport plugin
}

wsimport {
	wsdlSourceRoot = "http://localhost:8080/services/"

	wsdl ("countries.wsdl") {
		packageName("com.example.consumingwebservice.wsdl")
		xjcarg("-XautoNameResolution")
	}
}

<plugin>
	<groupId>com.sun.xml.ws</groupId>
	<artifactId>jaxws-maven-plugin</artifactId>
	<version>4.0.3</version>
	<executions>
		<execution>
			<goals>
				<goal>wsimport</goal>
			</goals>
		</execution>
	</executions>
	<configuration>
		<packageName>com.example.consumingwebservice.wsdl</packageName>
		<wsdlUrls>
			<wsdlUrl>http://localhost:8080/services/countries.wsdl</wsdlUrl>
		</wsdlUrls>
		<sourceDestDir>${sourcesDir}</sourceDestDir>
		<destDir>${classesDir}</destDir>
		<extension>true</extension>
	</configuration>
</plugin>

package com.example.consumingwebservice;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import org.springframework.ws.client.core.support.WebServiceGatewaySupport;
import org.springframework.ws.soap.client.core.SoapActionCallback;

import com.example.consumingwebservice.wsdl.GetCountryRequest;
import com.example.consumingwebservice.wsdl.GetCountryResponse;

public class CountryClient extends WebServiceGatewaySupport {

  private static final Logger log = LoggerFactory.getLogger(CountryClient.class);

  public GetCountryResponse getCountry(String country) {

    GetCountryRequest request = new GetCountryRequest();
    request.setName(country);

    log.info("Requesting location for " + country);

    GetCountryResponse response = (GetCountryResponse) getWebServiceTemplate()
        .marshalSendAndReceive("http://localhost:8080/services/countries", request,
            new SoapActionCallback(
                "https://spring.io/guides/gs-producing-web-service/GetCountryRequest"));

    return response;
  }

}

package com.example.consumingwebservice;

import org.springframework.boot.webservices.client.WebServiceTemplateBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.oxm.jaxb.Jaxb2Marshaller;

@Configuration
public class CountryConfiguration {

  @Bean
  public Jaxb2Marshaller marshaller() {
    Jaxb2Marshaller marshaller = new Jaxb2Marshaller();
    // this package must match the package configured in the build.gradle/pom.xml
    marshaller.setContextPath("com.example.consumingwebservice.wsdl");
    return marshaller;
  }

  @Bean
  public CountryClient countryClient(WebServiceTemplateBuilder builder, Jaxb2Marshaller marshaller) {
    builder = builder.setMarshaller(marshaller).setUnmarshaller(marshaller);

    CountryClient client = new CountryClient();
    client.setWebServiceTemplate(builder.build());
    client.setDefaultUri("http://localhost:8080/services");
    return client;
  }

}

package com.example.consumingwebservice;

import java.util.List;

import com.example.consumingwebservice.wsdl.GetCountryResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import org.springframework.boot.ApplicationRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;

@SpringBootApplication
public class ConsumingWebServiceApplication {

  Logger logger = LoggerFactory.getLogger(ConsumingWebServiceApplication.class);

  public static void main(String[] args) {
    SpringApplication.run(ConsumingWebServiceApplication.class, args);
  }

  @Bean
  ApplicationRunner lookup(CountryClient countryClient) {
    return args -> {
      List<String> countryOption = args.getOptionValues("country");
      String country = (countryOption == null || countryOption.isEmpty()) ? "Spain" : countryOption.get(0);
      GetCountryResponse response = countryClient.getCountry(country);
      logger.info("Country [%s] has currency [%s].".formatted(country, response.getCountry().getCurrency()));
    };
  }

}