Axis开发

演示如何用Axis开发一个向客户端发送hello的webservice服务.

首先在项目中导入axis.jar,以及所依赖的jar：

 

  commons-discovery-0.2.jar
  commons-logging-1.0.4.jar
  javax.xml.rpc_1.2.1.jar
  log4j-1.2.15.jar
  wsdl4j-1.5.1.jar
  activation.jar
  mailapi.jar

 

开发WebService 服务：

package org.chy.axis.service; public class HelloService { public String sayHello(String name){ return "Hello,"+name; } }

 

在项目WEB-INF目录下,加入axis服务配置文件server-config.wsdd,把HelloService公布为WebService

配置如下：

<deployment xmlns="http://xml.apache.org/axis/wsdd/" xmlns:java="http://xml.apache.org/axis/wsdd/providers/java"> <handler name="URLMapper" type="java:org.apache.axis.handlers.http.URLMapper" /> <!-- 系统服务 --> <service name="AdminService" provider="java:MSG"> <p<a href="/tag/ara/" target="_blank" class="keywords">ara</a>meter name="allowedMethods" value="AdminService" /> <p<a href="/tag/ara/" target="_blank" class="keywords">ara</a>meter name="enableRemoteAdmin" value="false" /> <p<a href="/tag/ara/" target="_blank" class="keywords">ara</a>meter name="className" value="org.apache.axis.utils.Admin" /> <namespace>http://xml.apache.org/axis/wsdd/</namespace> </service> <service name="Version" provider="java:RPC"> <p<a href="/tag/ara/" target="_blank" class="keywords">ara</a>meter name="allowedMethods" value="getVersion" /> <p<a href="/tag/ara/" target="_blank" class="keywords">ara</a>meter name="className" value="org.apache.axis.Version" /> </service> <service name="HelloService" provider="java:RPC"> <p<a href="/tag/ara/" target="_blank" class="keywords">ara</a>meter name="className" value="org.chy.axis.service.HelloService" /> <p<a href="/tag/ara/" target="_blank" class="keywords">ara</a>meter name="allowedMethods" value="*" /> </service> <transport name="http"> <requestFlow> <handler type="URLMapper" /> </requestFlow> </transport> </deployment>

 

然后，打开web.xml文件，加入axis配置

<servlet> <servlet-name>axis</servlet-name> <servlet-class> org.apache.axis.transport.http.AxisServlet </servlet-class> <load-on-startup>2</load-on-startup> </servlet> <<a href="/tag/servletmapping/" target="_blank" class="keywords">servlet-mapping</a>> <servlet-name>axis</servlet-name> <url-pattern>/services/*</url-pattern> </<a href="/tag/servletmapping/" target="_blank" class="keywords">servlet-mapping</a>>

 

这样一个简单的web service 就开发好了，下面开发客户端:

在客户端中加入axis.jar以及其依赖的jar，同上.

然后编写测试代码，代码如下：

import java.net.MalformedURLException; import java.net.URL; import java.rmi.<a href="/tag/remoteexception/" target="_blank" class="keywords">remoteexception</a>; import javax.xml.namespace.QName; import javax.xml.rpc.ServiceException; import org.apache.axis.client.Call; import org.apache.axis.client.Service; public class TestRMI { public static void main(String[] args){ String wsdlUrl = "http://localhost:8080/Axis/services/HelloService?wsdl"; String nameSpaceUri = "http://service.axis.chy.com"; Call call = null; Service service = new Service(); try { call = (Call) service.createCall(); } catch (ServiceException e) { e.<a href="/tag/printstacktrace/" target="_blank" class="keywords">printstacktrace</a>(); } call.s<a href="/tag/eto/" target="_blank" class="keywords">eto</a>perationName(new QName(nameSpaceUri,"sayHello")); try { call.setTargetEndpointAddress(new URL(wsdlUrl)); } catch (MalformedURLException e1) { e1.<a href="/tag/printstacktrace/" target="_blank" class="keywords">printstacktrace</a>(); } String ret = null; try { ret = (String) call.invoke(new Object[] { "Chen Yang" }); } catch (<a href="/tag/remoteexception/" target="_blank" class="keywords">remoteexception</a> e) { e.<a href="/tag/printstacktrace/" target="_blank" class="keywords">printstacktrace</a>(); } Sy<a href="/tag/stem/" target="_blank" class="keywords">stem</a>.out.println(ret); } }

 

运行测试代码，控制台出理Hello,Chen Yang，说明OK了.