CXF 3.* WebService服务端

CXF3.*发布WebService服务的方法

　　spring+cxf的搭建方式

一、在pom.xml添加cxf3.1.14的依赖，JDK1.7

<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-frontend-jaxws</artifactId>
<version>3.1.14</version>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-transports-http</artifactId>
<version>3.1.14</version>
</dependency>

二、在web.xml  和spring***.xml文件中配置

    <!-- 配置CXFwebservice的监听器 -->
    <servlet>
        <servlet-name>CXFServlet</servlet-name>
        <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>
        <load-on-startup>4</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>CXFServlet</servlet-name>
        <url-pattern>/service/*</url-pattern>
    </servlet-mapping>

CXF需要借助ContextLoaderListener监听器

(1)所以我首先在web.xml中引入spring.xml这个核心配置文件

1 <!-- 引入spring.xml文件 -->
2     <context-param>
3         <param-name>contextConfigLocation</param-name>
4         <param-value>classpath:spring.xml</param-value>
5     </context-param>
6     <listener>
7         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
8     </listener>

(2)在spring.xml文件中引入CXF的配置文件spring-cxf-service.xml

1     <!-- 引入cxf jar包中的xml配置文件 -->
2      <import resource="spring-cxf-service.xml" />  

(3)在spring-cxf-service.xml配置文件中加入如下头文件

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <beans xmlns="http://www.springframework.org/schema/beans"
 3     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:oxm="http://www.springframework.org/schema/oxm"
 4     xmlns:jaxws="http://cxf.apache.org/jaxws"
 5     xsi:schemaLocation="http://www.springframework.org/schema/beans
 6     http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
 7     http://www.springframework.org/schema/oxm
 8     http://www.springframework.org/schema/oxm/spring-oxm-3.0.xsd
 9     http://cxf.apache.org/jaxws
10     http://cxf.apache.org/schemas/jaxws.xsd">

(4)引入cxf jar包自带的xml文件

1 <!-- cxf 3.*以上只需要引入这一个JAR包自带的xml文件 -->
2     <import resource="classpath:META-INF/cxf/cxf.xml"/>

到此基本配置完成。

三、首先创建一个接口，类名上加上@WebService注解,方法中加上@WebMethod注解

 1 package **.**.*****;
 2
 3 import javax.jws.WebMethod;
 4 import javax.jws.WebParam;
 5 import javax.jws.WebService;
 6
 7 @WebService
 8 public interface IMyWebService {
 9     @WebMethod
10     public String firstWebService(String xml) throws Exception;
11
12 }

创建接口的实现类

 1 package cn.ztesoft.webservice;
 2
 3 import javax.jws.WebService;
 4 import org.dom4j.Document;
 5 import org.dom4j.DocumentHelper;
 6 import org.dom4j.Element;
 7
 8 @WebService(endpointInterface="cn.ztesoft.webservice.IMyWebService")
 9 public class MyService implements IMyWebService {
10
11     @Override
12     public String firstWebService(String xml) throws Exception {
13         System.out.println(xml);
14         Element root = null;
15         Document document = DocumentHelper.parseText(xml);
16         root = document.getRootElement();
17         String interfaceCode = root.elementText("posId");
18         System.out.println(interfaceCode);
19         StringBuffer str=new StringBuffer();
20         //拼接报文
21         str.append("<status>1</status>");
22         str.append("<errorMsg>22</errorMsg>");
23         return str.toString();
24     }
25 }

在spring-cxf-service.xml核心配置文件中配置

1　　  <bean id="myService" class="cn.ztesoft.webservice.MyService"></bean>
2     <!-- implementor注意,引入的参数前面不加#就报错,草 -->
3     <!-- id是这个接口叫什么名字 implementor是它的实现类 address是范围这个接口服务的地址路径 -->
4     <jaxws:endpoint id="myServiceWSDL" address="/myService" implementor="#myService"/>

最后部署到tomcat后，就可以在service服务(web.xml中配置)查看发布的WebService接口了