SOAP Web サービスの生成

<dependency>
	<groupId>wsdl4j</groupId>
	<artifactId>wsdl4j</artifactId>
</dependency>

dependencies {
	implementation 'org.springframework.boot:spring-boot-starter-web'
	implementation 'org.springframework.boot:spring-boot-starter-web-services'
	implementation 'wsdl4j:wsdl4j'
	jaxb("org.glassfish.jaxb:jaxb-xjc")
	testImplementation('org.springframework.boot:spring-boot-starter-test')
}

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:tns="http://spring.io/guides/gs-producing-web-service"
           targetNamespace="http://spring.io/guides/gs-producing-web-service" elementFormDefault="qualified">

    <xs:element name="getCountryRequest">
        <xs:complexType>
            <xs:sequence>
                <xs:element name="name" type="xs:string"/>
            </xs:sequence>
        </xs:complexType>
    </xs:element>

    <xs:element name="getCountryResponse">
        <xs:complexType>
            <xs:sequence>
                <xs:element name="country" type="tns:country"/>
            </xs:sequence>
        </xs:complexType>
    </xs:element>

    <xs:complexType name="country">
        <xs:sequence>
            <xs:element name="name" type="xs:string"/>
            <xs:element name="population" type="xs:int"/>
            <xs:element name="capital" type="xs:string"/>
            <xs:element name="currency" type="tns:currency"/>
        </xs:sequence>
    </xs:complexType>

    <xs:simpleType name="currency">
        <xs:restriction base="xs:string">
            <xs:enumeration value="GBP"/>
            <xs:enumeration value="EUR"/>
            <xs:enumeration value="PLN"/>
        </xs:restriction>
    </xs:simpleType>
</xs:schema>

<plugin>
	<groupId>org.codehaus.mojo</groupId>
	<artifactId>jaxb2-maven-plugin</artifactId>
	<version>3.1.0</version>
	<executions>
		<execution>
			<id>xjc</id>
			<goals>
				<goal>xjc</goal>
			</goals>
		</execution>
	</executions>
	<configuration>
		<sources>
			<source>${project.basedir}/src/main/resources/countries.xsd</source>
		</sources>
	</configuration>
</plugin>

configurations {
	jaxb
}

bootJar {
	archiveBaseName = 'gs-producing-web-service'
	archiveVersion =  '0.1.0'
}

sourceSets {
	main {
		java {
			srcDir 'src/main/java'
			srcDir 'build/generated-sources/jaxb'
		}
	}
}

task genJaxb {
	ext.sourcesDir = "${buildDir}/generated-sources/jaxb"
	ext.schema = "src/main/resources/countries.xsd"

	outputs.dir sourcesDir

	doLast() {
		project.ant {
			taskdef name: "xjc", classname: "com.sun.tools.xjc.XJCTask",
					classpath: configurations.jaxb.asPath
			mkdir(dir: sourcesDir)

			xjc(destdir: sourcesDir, schema: schema) {
				arg(value: "-wsdl")
				produces(dir: sourcesDir, includes: "**/*.java")
			}
		}
	}
}

compileJava.dependsOn genJaxb

package com.example.producingwebservice;

import jakarta.annotation.PostConstruct;
import java.util.HashMap;
import java.util.Map;

import io.spring.guides.gs_producing_web_service.Country;
import io.spring.guides.gs_producing_web_service.Currency;
import org.springframework.stereotype.Component;
import org.springframework.util.Assert;

@Component
public class CountryRepository {
	private static final Map<String, Country> countries = new HashMap<>();

	@PostConstruct
	public void initData() {
		Country spain = new Country();
		spain.setName("Spain");
		spain.setCapital("Madrid");
		spain.setCurrency(Currency.EUR);
		spain.setPopulation(46704314);

		countries.put(spain.getName(), spain);

		Country poland = new Country();
		poland.setName("Poland");
		poland.setCapital("Warsaw");
		poland.setCurrency(Currency.PLN);
		poland.setPopulation(38186860);

		countries.put(poland.getName(), poland);

		Country uk = new Country();
		uk.setName("United Kingdom");
		uk.setCapital("London");
		uk.setCurrency(Currency.GBP);
		uk.setPopulation(63705000);

		countries.put(uk.getName(), uk);
	}

	public Country findCountry(String name) {
		Assert.notNull(name, "The country's name must not be null");
		return countries.get(name);
	}
}

package com.example.producingwebservice;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.ws.server.endpoint.annotation.Endpoint;
import org.springframework.ws.server.endpoint.annotation.PayloadRoot;
import org.springframework.ws.server.endpoint.annotation.RequestPayload;
import org.springframework.ws.server.endpoint.annotation.ResponsePayload;

import io.spring.guides.gs_producing_web_service.GetCountryRequest;
import io.spring.guides.gs_producing_web_service.GetCountryResponse;

@Endpoint
public class CountryEndpoint {
	private static final String NAMESPACE_URI = "http://spring.io/guides/gs-producing-web-service";

	private CountryRepository countryRepository;

	@Autowired
	public CountryEndpoint(CountryRepository countryRepository) {
		this.countryRepository = countryRepository;
	}

	@PayloadRoot(namespace = NAMESPACE_URI, localPart = "getCountryRequest")
	@ResponsePayload
	public GetCountryResponse getCountry(@RequestPayload GetCountryRequest request) {
		GetCountryResponse response = new GetCountryResponse();
		response.setCountry(countryRepository.findCountry(request.getName()));

		return response;
	}
}

package com.example.producingwebservice;

import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.ClassPathResource;
import org.springframework.ws.config.annotation.EnableWs;
import org.springframework.ws.config.annotation.WsConfigurerAdapter;
import org.springframework.ws.transport.http.MessageDispatcherServlet;
import org.springframework.ws.wsdl.wsdl11.DefaultWsdl11Definition;
import org.springframework.xml.xsd.SimpleXsdSchema;
import org.springframework.xml.xsd.XsdSchema;

@EnableWs
@Configuration
public class WebServiceConfig extends WsConfigurerAdapter {
	@Bean
	public ServletRegistrationBean<MessageDispatcherServlet> messageDispatcherServlet(ApplicationContext applicationContext) {
		MessageDispatcherServlet servlet = new MessageDispatcherServlet();
		servlet.setApplicationContext(applicationContext);
		servlet.setTransformWsdlLocations(true);
		return new ServletRegistrationBean<>(servlet, "/ws/*");
	}

	@Bean(name = "countries")
	public DefaultWsdl11Definition defaultWsdl11Definition(XsdSchema countriesSchema) {
		DefaultWsdl11Definition wsdl11Definition = new DefaultWsdl11Definition();
		wsdl11Definition.setPortTypeName("CountriesPort");
		wsdl11Definition.setLocationUri("/ws");
		wsdl11Definition.setTargetNamespace("http://spring.io/guides/gs-producing-web-service");
		wsdl11Definition.setSchema(countriesSchema);
		return wsdl11Definition;
	}

	@Bean
	public XsdSchema countriesSchema() {
		return new SimpleXsdSchema(new ClassPathResource("countries.xsd"));
	}
}

package com.example.producingwebservice;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class ProducingWebServiceApplication {

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

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
				  xmlns:gs="http://spring.io/guides/gs-producing-web-service">
   <soapenv:Header/>
   <soapenv:Body>
      <gs:getCountryRequest>
         <gs:name>Spain</gs:name>
      </gs:getCountryRequest>
   </soapenv:Body>
</soapenv:Envelope>

# Use data from file
curl --header "content-type: text/xml" -d @request.xml http://localhost:8080/ws

# Use inline XML data
curl <<-EOF -fsSL -H "content-type: text/xml" -d @- http://localhost:8080/ws \
  > target/response.xml && xmllint --format target/response.xml

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
                                  xmlns:gs="http://spring.io/guides/gs-producing-web-service">
   <soapenv:Header/>
   <soapenv:Body>
      <gs:getCountryRequest>
         <gs:name>Spain</gs:name>
      </gs:getCountryRequest>
   </soapenv:Body>
</soapenv:Envelope>

EOF

<?xml version="1.0"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
  <SOAP-ENV:Header/>
  <SOAP-ENV:Body>
    <ns2:getCountryResponse xmlns:ns2="http://spring.io/guides/gs-producing-web-service">
      <ns2:country>
        <ns2:name>Spain</ns2:name>
        <ns2:population>46704314</ns2:population>
        <ns2:capital>Madrid</ns2:capital>
        <ns2:currency>EUR</ns2:currency>
      </ns2:country>
    </ns2:getCountryResponse>
  </SOAP-ENV:Body>
</SOAP-ENV:Envelope>