Monday 19 October 2015

SOAP WEB SERVICE WITH CXF (Bottom Up Approach)

Step-1
create a web project with maven support!!!!!!!!!!!!!!!!!!!


Step2-
pom.xml
       
<dependency>
                             <groupId>org.apache.cxf</groupId>
                             <artifactId>cxf-rt-frontend-jaxws</artifactId>
                             <version>${cxf.version}</version>
                   </dependency>
                   <dependency>
                             <groupId>org.apache.cxf</groupId>
                             <artifactId>cxf-rt-frontend-jaxrs</artifactId>
                             <version>${cxf.version}</version>
                   </dependency>
                   <dependency>
                             <groupId>org.apache.cxf</groupId>
                             <artifactId>cxf-rt-transports-http</artifactId>
                             <version>${cxf.version}</version>
                   </dependency>


Step-3
Create Endpoint/Provider/SEI

import com.frog.controller.model.Frog;
@WebService
public interface FrogSoapService {

          @WebMethod
          public String uploadFrog(Frog frog);
          @WebMethod
          public Frog findFrogId(String fid);
          @WebMethod
          public List<Frog> findFrogs();

}

Step-4
Writting the implementation
@WebService(endpointInterface = "com.frog.cxf.soap.web.service.FrogSoapService")
//FrogSoapService = SEI
public class FrogSoapWebProvider implements FrogSoapService {

          @Override
          public String uploadFrog(Frog frog) {
                   // TODO Auto-generated method stub
                   return null;
          }
}


Step-5
create on spring based xml
where define /register the web service to url-pattern
/WEB-INF/cxf-soap.xml

<?xml version="1.0" encoding="UTF-8"?>
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xmlns:jaxws="http://cxf.apache.org/jaxws"
    xmlns:jaxrs="http://cxf.apache.org/jaxrs"
          xsi:schemaLocation="

<import resource="classpath:META-INF/cxf/cxf.xml" />
<import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" />
<import resource="classpath:META-INF/cxf/cxf-servlet.xml" />

<jaxws:endpoint
       id="bookShelfService"
       implementor="com.aranin.weblog4j.services.BookShelfServiceImpl"
       address="/bookshelfservice" />

</beans>


Step-6
Register web service inside the spring root web container which is manage by ContextLoaderListener

<!-- classpath:frogs-store.xml => src/main/resources/frogs-store.xml -->
          <context-param>
                   <param-name>contextConfigLocation</param-name>
                   <param-value>classpath:frogs-store.xml /WEB-INF/cxf-soap.xml</param-value>
          </context-param>

          <!-- ApplicationContext applicationContext = new ClassPathXmlApplicationContext("/WEB-INF/applicationContext.xml"); -->
          <listener>
                   <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
          </listener>


Step-7
Define Front Controller which will forward web service request to web service container which is manage by spring container


        <servlet>
       <servlet-name>CXFServlet</servlet-name>
          <servlet-class>
                   org.apache.cxf.transport.servlet.CXFServlet
          </servlet-class>
          <load-on-startup>2</load-on-startup>
</servlet>

<servlet-mapping>
          <servlet-name>CXFServlet</servlet-name>
          <url-pattern>/cxf/*</url-pattern>
</servlet-mapping>


Step-8
Accessing web service...................
http://localhost:8090/mobile-app-mvc/cxf






consuming soap web service


we need only wsdl URL
D:\NEW_WORKSPACE\workspace_java\mobile-app-consume-client-soap\src>












No comments:

Post a Comment