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]
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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;

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

2.创建HelloWorld实现类

[java]
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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

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<!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

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<?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]
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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。