基于CXF搭建webService的实例讲解
作者：水波粼粼
下面小编就为大家带来一篇基于CXF搭建webService的实例讲解。小编觉得挺不错的，现在就分享给大家，也给大家做个参考。一起跟随小编过来看看吧
1.导入相关jar包，具体哪些包我记不太清了
2.在applicationContext中加入相关配置信息，如下所示：
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:jaxws="http://cxf.apache.org/jaxws"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://cxf.apache.org/jaxws
http://cxf.apache.org/schemas/jaxws.xsd">
<context:component-scan base-package="com.cxf.bo"/>
<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="OrderWS"
implementor="com.cxf.spring.ws.OrderWSImpl"//类所在地址或者#+对应bean的id
address="/OrderWS" > //随意命名
<jaxws:features>
<bean class="org.apache.cxf.feature.LoggingFeature" />
</jaxws:features>
</jaxws:endpoint>
</beans>
3.在web.xml文件中加入：
<!-- cxf配置 -->
<servlet>
<servlet-name>CXFServlet</servlet-name>
<servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>CXFServlet</servlet-name>
<url-pattern>/CXFServlet/*</url-pattern>
</servlet-mapping>
4.在service层加入：
@WebService
public interface OrderWS {
@WebMethod
public Order getOrderById(int id);
}
5.若存在struts2，会发生冲突，则重写过滤器
5.1 写一个类ExtendStrutsFilter：
package com.nbu.retailer.filter;
import java.io.IOException;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter;
public class ExtendStrutsFilter extends StrutsPrepareAndExecuteFilter{
private static Logger log = LoggerFactory.getLogger(ExtendStrutsFilter.class);
@Override
public void doFilter(ServletRequest req, ServletResponse res,FilterChain chain)
throws IOException, ServletException {
try {
HttpServletRequest request = (HttpServletRequest) req;
// 判断是否是向WebService发出的请求
if (request.getRequestURI().contains("/CXFServlet")) {
// 如果是来自向CXFService发出的请求
chain.doFilter(req, res);
}
else {
// 默认action请求
super.doFilter(req, res, chain);
}
}
catch (Exception e) {
log.error(e.getMessage());
e.printStackTrace();
}
}
}
5.2 在web.xml中改变过滤器的地址：
<!-- struts2的过滤器-->
<filter>
<filter-name>struts2</filter-name>
<!--
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
-->
<!-- 自定义struts2过虑器类 用于解决struts2把cxf的请求当action处理的问题-->
<filter-class>com.nbu.retailer.filter.ExtendStrutsFilter</filter-class>
</filter>
5.3 注意，CXF的url和struts2的url不能相同。之前就这个问题困扰了我好久才发现的。
以上这篇基于CXF搭建webService的实例讲解就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持脚本之家。