欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  IT编程

基于CXF搭建webService的实例讲解

程序员文章站 2024-02-12 19:00:04
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:

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。