cxf整合springmvc

这个东西弄了一整天,网上参差不齐的例子搞的头都混乱的,结合了多个例子,处理了多个异常之后,终于成功了。

1.首先要倒入所需要的包

cxf-2.7.8.jar
neethi-3.0.2.jar
xmlschema-core-2.0.3.jar
wsdl4j-1.6.3.jar
asm-3.3.jar
stax2-api-3.1.x.jar
woodstox-core-asl-4.2.x.jar

注意，这个包要直接复制到web-inf的lib目录下，不能通过java build path里add进来，不然会报找不到META-INF/cxf/cxf.xml的异常。

2.web.xml里增加配置

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

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

<servlet>
<servlet-name>spring</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
<servlet-name>spring</servlet-name>
<url-pattern>*.html</url-pattern>
</servlet-mapping>

<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>/services/*</url-pattern>
</servlet-mapping>

3.在src目录下增加个applicationContext.xml文件

<?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-servlet.xml" />

<jaxws:endpoint id="greetingService1111"
implementorClass="net.spring.webservice2.GreetingServiceImpl" address="/wsPostName1111" />
</beans>

4.写个接口

package net.spring.webservice2;

import javax.jws.WebService;

@WebService
public interface GreetingService {
public String greeting(String userName);
}

5.实现接口的类

package net.spring.webservice2;

import java.util.Calendar;

import javax.jws.WebService;

@WebService(endpointInterface = "net.spring.webservice2.GreetingService")
public class GreetingServiceImpl implements GreetingService {

@Override
public String greeting(String userName) {
return "Hello " + userName + ", currentTime is "
+ Calendar.getInstance().getTime();
}

}

6.启动服务器，然后写个测试类

package net.spring.webservice2;

import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;

public class TestWs {

/**
* @param args
*/
public static void main(String[] args) {
// 创建WebService客户端代理工厂
JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean();
// 注册WebService接口
factory.setServiceClass(GreetingService.class);
// 设置WebService地址
factory.setAddress("http://localhost:8080/springtest/services/wsPostName1111");
GreetingService greetingService = (GreetingService) factory.create();
System.out.println("invoke webservice...");
System.out.println("message context is:" + greetingService.greeting("gary"));
}

}

控制台打印结果：

invoke webservice...

message context is:Hello gary, currentTime is Tue Dec 01 16:48:53 CST 2015

========================================分割线====================================================================

spring 客户端调用

1.在applicationContext.xml加入客户端的配置信息

<jaxws:client id="testServiceClient" serviceClass="net.spring.webservice2.GreetingService"
address="http://localhost:8080/springtest/services/wsPostName1111">
</jaxws:client>

2.controller里调用

@RequestMapping(value = "webservice", method = RequestMethod.GET)
public void webservice(HttpServletRequest request){
//		// 创建WebService客户端代理工厂
//		JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean();
//		// 注册WebService接口
//		factory.setServiceClass(GreetingService.class);
//		// 设置WebService地址
//		factory.setAddress("http://localhost:8080/springtest/services/wsPostName1111");
//		GreetingService greetingService = (GreetingService) factory.create();
//		System.out.println("invoke webservice...");
//		System.out.println("message context is:" + greetingService.greeting("gary"));

ServletContext servletContext = request.getSession().getServletContext();
ApplicationContext ctx = WebApplicationContextUtils.getWebApplicationContext(servletContext);
GreetingService service = (GreetingService)ctx.getBean("testServiceClient");
System.out.println("message context is:" + service.greeting("gary"));
}

控制台打印结果:message context is:Hello gary, currentTime is Wed Dec 09 09:53:33 CST 2015

======================================================================

客户端调用如果出现以下异常的话

org.apache.cxf.binding.soap.SoapFault: Unexpected wrapper element

是因为服务端的接口和客户端的接口的包名不一样，所以要在客户端的接口上加上一句话
如果服务端的包名是com.test111.server,客户端的报名是com.test222.server，那么客户端的接口类上要这样写

@WebService(targetNamespace = "http://server.test111.com/")