Java/ApacheCXF

http://cxf.apache.org/

Apache CXF is an open source services framework. CXF helps you build and develop services using frontend programming APIs, like JAX-WS and JAX-RS. These services can speak a variety of protocols such as SOAP, XML/HTTP, RESTful HTTP, or CORBA and work over a variety of transports such as HTTP, JMS or JBI.

Sample SOAP Web Service

Structure:

.
├── pom.xml
├── src
│   └── main
│       ├── java
│       │   └── com
│       │       └── test
│       │           ├── Calculator.java
│       │           └── ICalculator.java
│       └── webapp
│           ├── index.html
│           └── WEB-INF
│               ├── applicationContext.xml
│               └── web.xml
└── target

pom.xml

   1 <project
   2 xmlns="http://maven.apache.org/POM/4.0.0"
   3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   4 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   5   <modelVersion>4.0.0</modelVersion>
   6   <groupId>com.test</groupId>
   7   <artifactId>cxfSpringTest</artifactId>
   8   <version>0.1</version>
   9   <packaging>war</packaging>
  10   <dependencies>
  11     <dependency>
  12        <groupId>org.apache.cxf</groupId>
  13        <artifactId>cxf-rt-core</artifactId>
  14        <version>2.4.1</version>
  15     </dependency>
  16     <dependency>
  17        <groupId>org.apache.cxf</groupId>
  18        <artifactId>cxf-bundle-jaxrs</artifactId>
  19        <version>2.4.1</version>
  20     </dependency>
  21     <dependency>
  22        <groupId>org.apache.cxf</groupId>
  23        <artifactId>cxf-rt-frontend-jaxws</artifactId>
  24        <version>2.4.1</version>
  25     </dependency>
  26   </dependencies>
  27 </project>

src/main/java/com/test/Calculator.java

   1 package com.test;
   2 
   3 public class Calculator implements ICalculator
   4 {
   5     public Calculator() {
   6         System.out.println("Calculator created ");
   7     }
   8 
   9     public long add(long num1, long num2) {
  10         return (num1 + num2);
  11     }
  12 
  13     public long subtract( long num1, long num2  ){
  14         return num1 - num2;
  15     }
  16 }

src/main/java/com/test/ICalculator.java

   1 package com.test;
   2 import javax.jws.WebService;
   3 
   4 @WebService
   5 public interface ICalculator {
   6     public long add(long num1 , long num2 );
   7     public long subtract(long num1, long num2 );
   8 }

src/main/webapp/WEB-INF/applicationContext.xml

   1 <beans xmlns="http://www.springframework.org/schema/beans"
   2 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   3 xmlns:jaxws="http://cxf.apache.org/jaxws"
   4 xsi:schemaLocation=" http://www.springframework.org/schema/beans
   5 http://www.springframework.org/schema/beans/spring-beans.xsd
   6 http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">
   7     <import resource="classpath:META-INF/cxf/cxf.xml"/>
   8     <import resource="classpath:META-INF/cxf/cxf-servlet.xml"/>
   9 
  10     <bean id="calculatorService" class="com.test.Calculator" scope="singleton" />
  11     <jaxws:endpoint implementor="#calculatorService" address="/calculator"  />
  12 
  13 </beans>

src/main/webapp/WEB-INF/web.xml

   1 <web-app>
   2   <!-- <context-param>
   3         <param-name>contextConfigLocation</param-name>
   4         <param-value>/WEB-INF/applicationContext.xml</param-value>
   5   </context-param>  default location for spring context  -->
   6   <servlet>
   7     <servlet-name>CXFServlet</servlet-name>
   8     <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>
   9   </servlet>
  10   <servlet-mapping>
  11     <servlet-name>CXFServlet</servlet-name>
  12     <url-pattern>/*</url-pattern>
  13   </servlet-mapping>
  14   <listener>
  15     <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  16   </listener>
  17   <servlet>
  18     <servlet-name>Spring</servlet-name>
  19     <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
  20     <!-- <init-param>
  21         <param-name>contextConfigLocation</param-name>
  22         <param-value>/WEB-INF/applicationContext.xml</param-value>
  23     </init-param> -->
  24     <load-on-startup>0</load-on-startup>
  25   </servlet>
  26 </web-app>

src/main/webapp/index.html

   1 <html>
   2 <body>teste aaaa ....</body>
   3 </html>

http://localhost:8080/cxfSpringTest-0.1/services

http://localhost:8080/cxfSpringTest-0.1/