프로젝트 생성하기#

mvn archetype:create -DarchetypeGroupId=org.springframework.ws \
  -DarchetypeArtifactId=spring-ws-archetype \
  -DarchetypeVersion=1.0.1 \
  -DgroupId=com.mycompany.hr \
  -DartifactId=holidayService

web.xml 파일#

<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
             http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
         version="2.4">

    <display-name>MyCompany HR Holiday Service</display-name>

    <!-- take especial notice of the name of this servlet -->
    <servlet>
        <servlet-name>spring-ws</servlet-name>
        <servlet-class>org.springframework.ws.transport.http.MessageDispatcherServlet</servlet-class>
    </servlet>

    <servlet-mapping>
        <servlet-name>spring-ws</servlet-name>
        <url-pattern>/*</url-pattern>
    </servlet-mapping>

</web-app>

[servlet명]-ws-servlet.xml 파일#

이 파일은 EndPoints, WebServiceMessageReceivers 를 정의한다. 여기서 파일명은 openframework-ws-servlet.xml 이라고 가정한다.

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" 
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://www.springframework.org/schema/beans 
  http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">


</beans>

Endpoint 구현하기#

XML 메시지를 다루기 위해 Endpoint를 구현해야 한다. 여기서 XML을 다루기 위해 사용할수 있는 방식은 JDOM, DOM, dom4j, XOM, SAX, 그리고 StAX 가 있다.

package openframework.ws;

import java.text.SimpleDateFormat;
import java.util.Date;

import openframework.service.HumanResourceService;

import org.jdom.Element;
import org.jdom.JDOMException;
import org.jdom.Namespace;
import org.jdom.xpath.XPath;
import org.springframework.ws.server.endpoint.AbstractJDomPayloadEndpoint;

public class HolidayEndpoint extends AbstractJDomPayloadEndpoint {

  private XPath startDateExpression;
  private XPath endDateExpression;
  private XPath nameExpression;
  private HumanResourceService humanResourceService;

  public HolidayEndpoint(HumanResourceService humanResourceServicethrows JDOMException {
    this.humanResourceService = humanResourceService;
    Namespace namespace = Namespace.getNamespace("hr""http://openframework.or.kr/hr/schemas");
    startDateExpression = XPath.newInstance("//hr:StartDate");
    startDateExpression.addNamespace(namespace);
    endDateExpression = XPath.newInstance("//hr:EndDate");
    endDateExpression.addNamespace(namespace);
    nameExpression = XPath.newInstance("concat(//hr:FirstName,' ',//hr:LastName)");
    nameExpression.addNamespace(namespace);
  }

  protected Element invokeInternal(Element holidayRequestthrows Exception {
    SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
    Date startDate = dateFormat.parse(startDateExpression.valueOf(holidayRequest));
    Date endDate = dateFormat.parse(endDateExpression.valueOf(holidayRequest));
    String name = nameExpression.valueOf(holidayRequest);

    humanResourceService.bookHoliday(startDate, endDate, name);
    return null;
  }
}

openframework-ws-servlet.xml 파일에 다음 설정을 추가한다.

<beans xmlns="http://www.springframework.org/schema/beans">
    <bean id="holidayEndpoint" class="openframework.ws.HolidayEndpoint">
        <constructor-arg ref="hrService"/>
    </bean>

    <bean id="hrService" class="openframework.service.StubHumanResourceService"/>
</beans>

메시지를 Endpoint로 보내기#

<bean class="org.springframework.ws.server.endpoint.mapping.PayloadRootQNameEndpointMapping">
    <property name="mappings">
        <props>
            <prop key="{http://openframework.or.kr/hr/schemas}HolidayRequest">holidayEndpoint</prop>
        </props>
    </property>
    <property name="interceptors">
        <bean class="org.springframework.ws.server.endpoint.interceptor.PayloadLoggingInterceptor"/>
    </property>
</bean>

WSDL 배포하기#

<bean id="holiday" class="org.springframework.ws.wsdl.wsdl11.DynamicWsdl11Definition">   
  <property name="builder">
    <bean class="org.springframework.ws.wsdl.wsdl11.builder.XsdBasedSoap11Wsdl4jDefinitionBuilder">
      <property name="schema" value="/WEB-INF/xsd/hr.xsd"/>
      <property name="portTypeName" value="HumanResource"/>
      <property name="locationUri" value="http://localhost:8888/holidayService/"/>
      <property name="targetNamespace" value="http://openframework.or.kr/hr/definitions"/>
    </bean>
  </property>
</bean>

여기서 bean의 id값인 holiday는 wsdl을 가져올때 사용되는 값이다. 간단하게는 http://[서버주소]/[context명]/[bean의 id].wsdl 이라는 URL을 사용하면 WSDL을 가져올수 있다. 위와 같은 경우 다음과 같은 URL을 가지게 된다.

http://localhost:8888/spring-ws/holiday.wsdl

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« This page (revision-6) was last changed on 28-Oct-2007 19:56 by DongGukLee