Apache CXF实战之二 集成Sping与Web容器

本文链接：http://blog.csdn.net/kongxx/article/details/7525481

Apache CXF实战之一 Hello World Web Service

书接上文，下面看看CXF怎样和spring集成。

1.创建HelloWorld 接口类

[java] view plain copy print?package com.googlecode.garbagecan.cxfstudy.helloworld;

import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebResult;
import javax.jws.WebService;

@WebService
public interface HelloWorld {
@WebMethod
@WebResult String sayHi(@WebParam String text);
}

package com.googlecode.garbagecan.cxfstudy.helloworld;import javax.jws.WebMethod;import javax.jws.WebParam;import javax.jws.WebResult;import javax.jws.WebService;@WebServicepublic interface HelloWorld {    @WebMethod    @WebResult String sayHi(@WebParam String text);}

2.创建HelloWorld实现类
[java] view plain copy print?package com.googlecode.garbagecan.cxfstudy.helloworld;

public class HelloWorldImpl implements HelloWorld {

public String sayHi(String name) {
String msg = "Hello " + name + "!";
return msg;
}
}

package com.googlecode.garbagecan.cxfstudy.helloworld;public class HelloWorldImpl implements HelloWorld {    public String sayHi(String name) {        String msg = "Hello " + name + "!";        return msg;    }}

3.修改web.xml文件

[html] view plain copy print?<!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>

<display-name>cxfstudy</display-name>

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

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

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

<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:**/spring.xml</param-value>
</context-param>

</web-app>

<!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>    <display-name>cxfstudy</display-name>    <servlet>        <servlet-name>cxf</servlet-name>        <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>        <load-on-startup>1</load-on-startup>    </servlet>    <servlet-mapping>        <servlet-name>cxf</servlet-name>        <url-pattern>/ws/*</url-pattern>    </servlet-mapping>    <listener>        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>    </listener>        <context-param>        <param-name>contextConfigLocation</param-name>        <param-value>classpath*:**/spring.xml</param-value>    </context-param>    </web-app>

4.创建spring配置文件并放在classpath路径下

[html] view plain copy print?<?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:jaxws="http://cxf.apache.org/jaxws"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd"> <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="helloworld" implementor="com.googlecode.garbagecan.cxfstudy.helloworld.HelloWorldImpl" address="/HelloWorld" />

<!-- For client test -->
<jaxws:client id="helloworldClient" address="http://localhost:9000/ws/HelloWorld" serviceClass="com.googlecode.garbagecan.cxfstudy.helloworld.HelloWorld" />
</beans>

<?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:jaxws="http://cxf.apache.org/jaxws"    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd    http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">    <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="helloworld" implementor="com.googlecode.garbagecan.cxfstudy.helloworld.HelloWorldImpl" address="/HelloWorld" />        <!-- For client test -->    <jaxws:client id="helloworldClient" address="http://localhost:9000/ws/HelloWorld" serviceClass="com.googlecode.garbagecan.cxfstudy.helloworld.HelloWorld" />   </beans>

5.创建测试类

[java] view plain copy print?package com.googlecode.garbagecan.cxfstudy.helloworld;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class SpringClient {
public static void main(String[] args) {
ApplicationContext context = new ClassPathXmlApplicationContext("spring.xml");
HelloWorld helloworld = (HelloWorld)context.getBean("helloworldClient");
System.out.println(helloworld.sayHi("kongxx"));
}
}

package com.googlecode.garbagecan.cxfstudy.helloworld;import org.springframework.context.ApplicationContext;import org.springframework.context.support.ClassPathXmlApplicationContext;public class SpringClient {    public static void main(String[] args) {        ApplicationContext context = new ClassPathXmlApplicationContext("spring.xml");        HelloWorld helloworld = (HelloWorld)context.getBean("helloworldClient");        System.out.println(helloworld.sayHi("kongxx"));    }}

6.测试

6.1 首先启动tomcat或者使用maven的jetty，并访问http://localhost:9000/ws/HelloWorld?wsdl来验证web service已经启动并且生效；

6.2 然后运行测试类来验证web service。