CXF整合spring實現WebService，過程實例

實現web service 大體上需要以下步驟：

• Web Service編碼：
  • @WebService( SEI和SEI的實現類)
  • @WebMethod(SEI中的所有方法)
• 發佈Web Service：
  • Endpoint(終端, 發佈webservice)

cxf整合spring主要體現在發佈的時候由spring的配置文件來配置發佈的bean

SEI接口

package springwebservice.sei;

import javax.jws.WebMethod;
import javax.jws.WebService;

import springwebservice.bean.Order;

@WebService
public interface OrderService {
	
	@WebMethod
	public Order getOrderById(int id);

}

SEI接口實現

package springwebservice.sei;

import javax.jws.WebService;

import springwebservice.bean.Order;

@WebService
public class OrderServiceImpl implements OrderService {

	@Override
	public Order getOrderById(int id) {
		// TODO Auto-generated method stub
		System.out.println("getOrderById"+id);
		return new Order(id,"cat",200);
	}

}

spring配置文件：

<?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://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd
		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.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="orderSerive" 
     implementor="springwebservice.sei.OrderServiceImpl" 
     address="/OrderService" > 配置訪問路徑
   </jaxws:endpoint>

</beans>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
  <display-name>springwebservice</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
  <context-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:bean.xml</param-value>加載spring的配置文件
   </context-param>
   <listener>
      <listener-class>
         org.springframework.web.context.ContextLoaderListener
      </listener-class>
   </listener>
   <servlet>
      <servlet-name>CXFServlet</servlet-name>
      <servlet-class>
         org.apache.cxf.transport.servlet.CXFServlet 使用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>

配置完成，啓動web項目，在瀏覽器中輸入http://localhost:8080/springwebservice/OrderService?wsdl就可以看到wsdl約束