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

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2. 在WEB.XML中进行配置

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? <servlet> <servlet-name>XFireServlet</servlet-name> <servlet-class> org.codehaus.xfire.transport.http.XFireConfigurableServlet </servlet-class> <load-on-startup>0</load-on-startup> </servlet> <servlet-mapping> <servlet-name>XFireServlet</servlet-name> <url-pattern>/services/*</url-pattern> </servlet-mapping>

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

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HelloService:

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

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HelloService.aegis.xml:

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<?xml version="1.0" encoding="UTF-8"?> <mappings> <mapping> <method name="sayHello"> <parameter index="0" componentType="java.lang.String" /> <return-type componentType="java.lang.String" /> </method> </mapping> </mappings>

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4. 创建接口实现类HelloServiceImpl

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package cn.test; import java.util.ArrayList; import java.util.Iterator; import java.util.List; /** * *用户传入LIST类型参数,然后获取里面所有数据 **/ public class HelloServiceImpl implements HelloService { public String sayHello(List names) { String result = ""; for(Iterator it = names.iterator(); it.hasNext();){ String value = (String)it.next(); result += "Hello: " + value + "/n"; } return result; } }

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5.配置services.xml文件

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<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://xfire.codehaus.org/config/1.0"> <service> <name>HelloService</name> <namespace>http://cn.test/HelloService</namespace> <serviceClass>cn.test.HelloService</serviceClass> <implementationClass>cn.test.HelloServiceImpl</implementationClass> </service> </beans>

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6. 创建客户端测试类ClientTest

?有两种调用方法

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第一种适用于JAVA编写的webservice:

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? 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) { // TODO Auto-generated catch block e.printStackTrace(); } String val = hello.sayHello(values); System.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"});

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7. 部署WS程序

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8. 运行客户端程序输出结果:

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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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