Apache CXF JAX-RS

Apache CXF JAX-RS

• http://cxf.apache.org/docs/jax-rs.html
• Apache CXF+SpringによるWebサービス開発（JAX-RS編）
  • http://opensquare.jp/blog/?p=1108

手順のまとめ

• SpringSource Tool Suite を使って Apache CXF による REST サービスを作成する

Memo

Maven dependencies

• http://mvnrepository.com/artifact/org.apache.cxf/cxf-rt-frontend-jaxrs/2.4.1

<dependency>
  <groupId>org.apache.cxf</groupId>
  <artifactId>cxf-rt-frontend-jaxrs</artifactId>
  <version>2.4.1</version>
</dependency>

Web.xml

• http://cxf.apache.org/docs/jaxrs-services-configuration.html#JAXRSServicesConfiguration-web.xml

Spring ContextLoaderListener

<?xml version="1.0" encoding="ISO-8859-1"?>

<!DOCTYPE web-app
    PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
    "http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>WEB-INF/beans.xml</param-value>
    </context-param>

    <listener>
        <listener-class>
            org.springframework.web.context.ContextLoaderListener
        </listener-class>
    </listener>

    <servlet>
        <servlet-name>CXFServlet</servlet-name>
        <display-name>CXF Servlet</display-name>
        <servlet-class>
            org.apache.cxf.transport.servlet.CXFServlet
        </servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>

    <servlet-mapping>
        <servlet-name>CXFServlet</servlet-name>
        <url-pattern>/*</url-pattern>
    </servlet-mapping>
</web-app>

beans.xml

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

  <!-- do not use import statements if CXFServlet init parameters link to this beans.xml --> 

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

  <jaxrs:server id="customerService" address="/service1">
    <jaxrs:serviceBeans>
      <ref bean="customerBean" />
    </jaxrs:serviceBeans>
  </jaxrs:server>

  <bean id="customerBean" class="demo.jaxrs.server.CustomerService" />
</beans>

CXFServlet init parameters

<?xml version="1.0" encoding="ISO-8859-1"?>

<!DOCTYPE web-app
    PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
    "http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
    <servlet>
        <servlet-name>CXFServlet1</servlet-name>
        <display-name>CXF Servlet1</display-name>
        <servlet-class>
            org.apache.cxf.transport.servlet.CXFServlet
        </servlet-class>
                <init-param>
                   <param-name>config-location</param-name>
                   <param-value>/WEB-INF/beans1.xml</param-value>
                </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>

        <servlet>
        <servlet-name>CXFServlet2</servlet-name>
        <display-name>CXF Servlet2</display-name>
        <servlet-class>
            org.apache.cxf.transport.servlet.CXFServlet
        </servlet-class>
                <init-param>
                   <param-name>config-location</param-name>
                   <param-value>/WEB-INF/beans2.xml</param-value>
                </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>


    <servlet-mapping>
        <servlet-name>CXFServlet1</servlet-name>
        <url-pattern>/1/*</url-pattern>
    </servlet-mapping>

        <servlet-mapping>
        <servlet-name>CXFServlet2</servlet-name>
        <url-pattern>/2/*</url-pattern>
    </servlet-mapping>
</web-app>

DataBinding

• http://cxf.apache.org/docs/jax-rs-data-bindings.html