webservice简单例子

发布时间：2020-12-16 22:39:34 所属栏目：安全来源：网络整理

导读：最近重新熟悉下webservice知识，以前用的是axis2，现在用另一种方式spring xfire来实现简单的webservice; xfire和axis xfire比axis性能高 axis比xfire响应时间短一、在eclipse下新建项目工程xfire 二、导入基本的jar包 ?? ??? ?commons-codec-1.3.jar ?? ??

最近重新熟悉下webservice知识，以前用的是axis2，现在用另一种方式spring xfire来实现简单的webservice;
xfire和axis
xfire比axis性能高
axis比xfire响应时间短
一、在eclipse下新建项目工程xfire
二、导入基本的jar包
?? ??? ?commons-codec-1.3.jar
?? ??? ?commons-httpclient-3.0.jar
?? ??? ?commons-logging-1.0.4.jar
?? ??? ?jdom-1.0.jar
?? ??? ?jsr181-api.jar
?? ??? ?spring.jar
?? ??? ?wsdl4j-1.6.1.jar
?? ??? ?xfire-all-1.2.6.jar
?? ??? ?XmlSchema-1.4.7.jar
三、web.xml配置

[html]? 
   view plain 
   copy 
    
   
 <?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"?xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"?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>xfire</>????
 ??<!--?定义装入的spring配置文件?-->??
context-param>??
 ????param-name>contextConfigLocation ????param-value ?????classpath:org/codehaus/xfire/spring/xfire.xml??
 ?????/WEB-INF/xfire-servlet.xml??
<!--?自动装配配置信息?-->??
listener ?????listener-class>org.springframework.web.context.ContextLoaderListener<!--?它主要负责处理由?JavaBean?Introspector?功能而引起的缓存泄露?-->??
 ???????? ????????????org.springframework.web.util.IntrospectorCleanupListener??
 ??????
 ??<!--?注意因为servlet-name为xfire，固xfire配置文件名应该是xfire-servlet.xml?-->??
 ??servlet>????
 ???????servlet-name ???????servlet-class>org.springframework.web.servlet.DispatcherServletservlet-mappingurl-pattern>*.ws<!--?配合Spring容器中XFire一起工作的Servlet-?-->??
>xfireServlet ????org.codehaus.xfire.spring.XFireSpringServlet??
>/services/*web-app>??

四、xfire-servlet.xml
copy

<!DOCTYPE?beans?PUBLIC?"-//SPRING//DTD?BEAN//EN"?"http://www.springframework.org/dtd/spring-beans.dtd"beans ??

??????

??????

bean?id="baseExporter"?class="org.codehaus.xfire.spring.remoting.XFireExporter"??

????????lazy-init="false"?abstract="true" ????????property?name="serviceFactory"?ref="xfire.serviceFactory"?/>??

property?name="xfire"?ref="xfire"?/>??

property?name="outHandlers" ????????????list ????????????????ref?bean="domOutHandler" ????????????????ref?bean="soapOutHandler" ????????????propertyproperty?name="inHandlers"ref?bean="domInHandler"bean ??

bean?id="domOutHandler"?class="org.codehaus.xfire.util.dom.DOMOutHandler"?bean?id="soapOutHandler"?class="com.bing.webservice.SoapOutHandler"?bean?id="domInHandler"?class="org.codehaus.xfire.util.dom.DOMInHandler"? ??????

??

bean?class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping" ???????????????property?name="urlMap" ???????????????????map ??????????????????????entry?key="/hello.ws" ??????????????????????????ref?bean="helloExporter"entry??

?????bean?id="helloExporter"?parent="baseExporter"property?name="serviceBean"?ref="hello"?property?name="serviceClass"?value="com.bing.webservice.IHello"?property?name="name"?value="sayHello"bean?id="hello"?class="com.bing.webservice.HelloImpl"???

五、
接口

[java]? 
   copy

package?com.bing.webservice;??

??
public?interface?IHello?{??
????public?String?sayHello(String?name);??
}??

实现类
copy

class?HelloImpl?implements?IHello?{??

public?String?sayHello(String?name)?{??
????????return?"hello!?"+?name;??
????}??
}??

拦截器
copy

?org.codehaus.xfire.MessageContext;??

import?org.codehaus.xfire.handler.AbstractHandler;??
class?SoapOutHandler?extends?AbstractHandler?{??
????void?invoke(MessageContext?mc)?throws?Exception?{??
??????????System.out.println(mc.getCurrentMessage());??
????}??
客户端测试
copy
1. import?org.codehaus.xfire.XFire;??
2. import?org.codehaus.xfire.XFireFactory;??
3. import?org.codehaus.xfire.client.XFireProxyFactory;??
4. import?org.codehaus.xfire.service.Service;??
5. import?org.codehaus.xfire.service.binding.ObjectServiceFactory;??
6. class?TestClient?{??
7. static?void?main(String[]?args)?{??
8. ????????Service?serviceModel?=?new?ObjectServiceFactory().create(IHello.class);??
9. ????????XFire?xfire=XFireFactory.newInstance().getXFire();??
10. ????????XFireProxyFactory?factory=new?XFireProxyFactory(xfire);??
11. ????????String?serviceUrl?=?"http://localhost:8080/xfire/services/sayHello";??
12. ??????????IHello?ds=?null;??
13. ??????????try?{??
14. ???????????ds=(IHello)factory.create(serviceModel,?serviceUrl);??
15. ??????????}?catch?(MalformedURLException?e)?{??
16. ???????????e.printStackTrace();??
17. ??????????}??
18. ??????????System.out.println(ds.sayHello("Tom"));??
19. 另一种方式调用：
  
  client.xml? 放在src目录下
  
  copy