WebService入门实例项目详细教程(图)

1.在ECLIPSE中创建工程项目,并导入XFIRE包,结构图

 

 

 

 

2. 在WEB.XML中进行配置

 

  <servlet> <servlet-name>XFireServlet</servlet-name> <servlet-class> org.codehaus.xfire.transport.http.XFireCon<a href="/tag/fig/" target="_blank" class="keywords">fig</a>urableServlet </servlet-class> <load-on-startup>0</load-on-startup> </servlet> <<a href="/tag/servletmapping/" target="_blank" class="keywords">servlet-mapping</a>> <servlet-name>XFireServlet</servlet-name> <url-pattern>/services/*</url-pattern> </<a href="/tag/servletmapping/" target="_blank" class="keywords">servlet-mapping</a>>

 

 

3. 创建HelloService接口及HelloService.aegis.xml配置文件

 

HelloService:

 

package cn.test; import java.util.List; public interface HelloService { public String sayHello(List names); }

 

HelloService.aegis.xml:

 

<?xml version="1.0" encoding="UTF-8"?> <mappings> <mapping> <method name="sayHello"> <p<a href="/tag/ara/" target="_blank" class="keywords">ara</a>meter index="0" componentType="<a href="/tag/javalang/" target="_blank" class="keywords">java.lang</a>.String" /> <return-type componentType="<a href="/tag/javalang/" target="_blank" class="keywords">java.lang</a>.String" /> </method> </mapping> </mappings>

 

4. 创建接口实现类HelloServiceImpl

 

package cn.test; import java.util.ArrayList; import java.util.I<a href="/tag/tera/" target="_blank" class="keywords">tera</a>tor; import java.util.List; /** * *<a href="/tag/yonghu/" target="_blank" class="keywords">用户</a>传入LIST类型参数,然后<a href="/tag/huoqu/" target="_blank" class="keywords">获取</a>里面所有数据 **/ public class HelloServiceImpl implements HelloService { public String sayHello(List names) { String result = ""; for(I<a href="/tag/tera/" target="_blank" class="keywords">tera</a>tor it = names.i<a href="/tag/tera/" target="_blank" class="keywords">tera</a>tor(); it.hasNext();){ String value = (String)it.next(); result += "Hello: " + value + "/n"; } return result; } }

 

5.配置services.xml文件

 

 

<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://xfire.codehaus.org/con<a href="/tag/fig/" target="_blank" class="keywords">fig</a>/1.0"> <service> <name>HelloService</name> <namespace>http://cn.test/HelloService</namespace> <serviceClass>cn.test.HelloService</serviceClass> <implementationClass>cn.test.HelloServiceImpl</implementationClass> </service> </beans>

 

6. 创建客户端测试类ClientTest

 有两种调用方法

 

第一种适用于JAVA编写的webservice:

 

  Service srvcModel = new ObjectServiceFactory().create(HelloService.class); XFireProxyFactory factory = new XFireProxyFactory(XFireFactory.newInstance().getXFire()); String url = "http://127.0.0.1:8088/WebService/services/HelloService"; List values = new ArrayList(); values.add("liming"); values.add("HanMeiMei"); HelloService hello = null; try { hello = (HelloService)factory.create(srvcModel,url); } catch (MalformedURLException e) { // T<a href="/tag/odo/" target="_blank" class="keywords">odo</a> Auto-generated catch block e.<a href="/tag/printstacktrace/" target="_blank" class="keywords">printstacktrace</a>(); } String val = hello.sayHello(values); Sy<a href="/tag/stem/" target="_blank" class="keywords">stem</a>.out.println(val);

第二种适合于所有程序开发的WEBSERVICE

通过WSDL描述文件进行交互:

Client client = new Client (new URL("http://127.0.0.1:8088/WebService/services/HelloService?wsdl"));

Object[] result = client.invoke("sayHello",new String[]{"LiMing","HanMeiMei"});

 

7. 部署WS程序

 

 

8. 运行客户端程序输出结果:

 

 

 

这是自己编写的一个完整简单的入门教程,不足之处请指正,希望对各位新手有所帮助.

贵在坚持,不要因为一时的挫败而放弃.

 

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