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AXIS2发布WebService

在这里提供两种用AXIS2发布WebService的方法

一种是打aar包放在指定位置(不方便调试),一种是不打aar包(方便调试),着重介绍后者。

 

说明:Eclipse版本3.4.2、tomcat版本5.5.12、AXIS2版本1.5.1、 EclipsetomcatPlugin3.2.1

准备工作:

下载WAR (Web Archive) distribution

“This will be the web application of Axis2 which can be deployed in most of the servlet containers.”

http://labs.xiaonei.com/apache-mirror/ws/axis2/1_5_1/axis2-1.5.1-war.zip

下载完后解压至tomcat安装目录下的webapps文件夹下,启动tomcat后,在webapps目录下会生成axis2文件夹。

访问http://localhost:8080/axis2/能 看到以下页面表示axis2运行成功。

 

 点击Service会进入Service列表页面,当前只有一个Version服务。

打包发布:

在Eclipse下建立Java Project,工程名HelloFriend。

建包com.dm.service,包下建类HelloFriend。代码如下:

 

Java代码
  1. package com.dm.service;  
  2. public class HelloFriend {  
  3.  private String friendName = "wangwei";  
  4.  public String sayHello(String name) {return "Hello, " + name + "."; }  
  5.  public String saySorry(String name) {return "Sorry, " + name + "."; }  
  6.  public String getName() {return friendName; }  
  7. }  

 在工程下新文件夹services/HelloFriend,HelloFriend下按类HelloFriend.java包路径建文件路径 com/dm/service最后将编译后的HelloFriend.class我呢间拷入com/dm/service下。HelloFriend文件 夹下在新建文件meta-infmeta-inf下新建services.xml。最后在Windows命令行下进到 services/HelloWord目录下运行:jar cvf HelloFriend.aar . (最后有个点号)会在HelloFriend目录下生成HelloFriend.aar包。

services.xml内容如下:

Xml代码 <embed width="14" height="15" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" allowscriptaccess="always" quality="high" flashvars="clipboard=%3Cservice%20name%3D%22HelloFriend%22%3E%0A%09%3Cdescription%3EHello%20Friend%20Example%3C%2Fdescription%3E%0A%09%3Cparameter%20name%3D%22ServiceClass%22%3Ecom.dm.service.HelloFriend%3C%2Fparameter%3E%0A%09%3coperation%20name%3D%22sayHello%22%3E%0A%09%09%3cmessageReceiver%20class%3D%22org.apache.axis2.rpc.receivers.RPcmessageReceiver%22%20%2F%3E%0A%09%3C%2Foperation%3E%0A%09%3coperation%20name%3D%22saySorry%22%3E%0A%09%09%3cmessageReceiver%20class%3D%22org.apache.axis2.rpc.receivers.RPcmessageReceiver%22%20%2F%3E%0A%09%3C%2Foperation%3E%0A%09%3coperation%20name%3D%22getName%22%3E%0A%09%09%3cmessageReceiver%0A%09%09%09class%3D%22org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver%22%20%2F%3E%0A%09%3C%2Foperation%3E%0A%3C%2Fservice%3E" src="http://mtvwang.javaeye.com/javascripts/SyntaxHighlighter/clipboard_new.swf">
  1. <service name="HelloFriend">  
  2.     <description>Hello Friend Example</description>  
  3.     <parameter name="ServiceClass">com.dm.service.HelloFriend</parameter>  
  4.     <operation name="sayHello">  
  5.         <messageReceiver class="org.apache.axis2.rpc.receivers.RPcmessageReceiver" />  
  6.     </operation>  
  7.     <operation name="saySorry">  
  8.         <messageReceiver class="org.apache.axis2.rpc.receivers.RPcmessageReceiver" />  
  9.     </operation>  
  10.     <operation name="getName">  
  11.         <messageReceiver  
  12.             class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver" />  
  13.     </operation>  
  14. </service>  

 最后的工程目录如下:

  

 

把HelloFriend.aar拷入tomcat安装目录下的webapps/axis2/WEB-INF/services下,再进入http://localhost:8080/axis2/进入 Services就会看到HelloFriend了。

 

打aar包发布的方式不便于调试,下面介绍不打包发布的方式。

不打包发布:

在Eclipse下新建Tomcat Project,工程名:HelloWorld。新建包com.cm.service,新建类HelloWorld,代码如下:

Java代码
  1. package com.dm.service;  
  2. public class HelloWorld {  
  3.     public String sayHello(String name) {return "Hello, " + name + "."; }  
  4.     public String saySorry(String name) {return "Hello, " + name + "."; }  
  5.     public String getWorld() {return "Hello, world!";}  
  6. }  

 

在WEB-INF目录下新建web.xml文件内容如下:

Xml代码 <embed width="14" height="15" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" allowscriptaccess="always" quality="high" flashvars="clipboard=%3C%3Fxml%20version%3D%221.0%22%20encoding%3D%22UTF-8%22%3F%3E%0A%3Cweb-app%20id%3D%22wmf%22%20version%3D%222.4%22%20xmlns%3D%22http%3A%2F%2Fjava.sun.com%2Fxml%2Fns%2Fj2ee%22%0A%09xmlns%3Axsi%3D%22http%3A%2F%2Fwww.w3.org%2F2001%2FXMLSchema-instance%22%0A%09xsi%3AschemaLocation%3D%22http%3A%2F%2Fjava.sun.com%2Fxml%2Fns%2Fj2ee%20http%3A%2F%2Fjava.sun.com%2Fxml%2Fns%2Fj2ee%2Fweb-app_2_4.xsd%22%3E%0A%09%3Cservlet%3E%0A%09%09%3Cservlet-name%3EAxisServlet%3C%2Fservlet-name%3E%0A%09%09%3Cservlet-class%3Eorg.apache.axis2.transport.http.AxisServlet%3C%2Fservlet-class%3E%0A%09%09%3Cload-on-startup%3E1%3C%2Fload-on-startup%3E%0A%09%3C%2Fservlet%3E%0A%09%3Cservlet-mapping%3E%0A%09%09%3Cservlet-name%3EAxisServlet%3C%2Fservlet-name%3E%0A%09%09%3Curl-pattern%3E%2Fservices%2F*%3C%2Furl-pattern%3E%0A%09%3C%2Fservlet-mapping%3E%0A%3C%2Fweb-app%3E%0A" src="http://mtvwang.javaeye.com/javascripts/SyntaxHighlighter/clipboard_new.swf">
  1. <?xml version="1.0" encoding="UTF-8"?>  
  2. <web-app id="wmf" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"  
  3.     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
  4.     xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">  
  5.     <servlet>  
  6.         <servlet-name>AxisServlet</servlet-name>  
  7.         <servlet-class>org.apache.axis2.transport.http.AxisServlet</servlet-class>  
  8.         <load-on-startup>1</load-on-startup>  
  9.     </servlet>  
  10.     <servlet-mapping>  
  11.         <servlet-name>AxisServlet</servlet-name>  
  12.         <url-pattern>/services/*</url-pattern>  
  13.     </servlet-mapping>  
  14. </web-app>  

 

把tomcat安装目录下的webapps/axis2/WEB-INF下的modules、service和conf文件件拷至 HelloWorld下的WEB-INF目录下。把lib下的如下jar包夜拷过去,以下jar包已经是最精简的了。

 然后再services下新建HelloWorld/meta-inf路径,meta-inf下新建services.xml,内容如下:

Xml代码 <embed width="14" height="15" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" allowscriptaccess="always" quality="high" flashvars="clipboard=%3Cservice%20name%3D%22HelloWorld%22%3E%0A%09%3Cdescription%3E%0A%09%09HelloWorld%20Service%20Example%0A%20%20%20%20%3C%2Fdescription%3E%0A%09%3Cparameter%20name%3D%22ServiceClass%22%3E%0A%09%09com.dm.service.HelloWorld%20%20%0A%20%20%20%20%3C%2Fparameter%3E%0A%09%3coperation%20name%3D%22sayHello%22%3E%0A%09%09%3cmessageReceiver%20class%3D%22org.apache.axis2.rpc.receivers.RPcmessageReceiver%22%20%2F%3E%0A%09%3C%2Foperation%3E%0A%09%3coperation%20name%3D%22saySorry%22%3E%0A%09%09%3cmessageReceiver%20class%3D%22org.apache.axis2.rpc.receivers.RPcmessageReceiver%22%20%2F%3E%0A%09%3C%2Foperation%3E%0A%09%3coperation%20name%3D%22getWorld%22%3E%0A%09%09%3cmessageReceiver%20class%3D%22org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver%22%20%2F%3E%0A%09%3C%2Foperation%3E%0A%3C%2Fservice%3E" src="http://mtvwang.javaeye.com/javascripts/SyntaxHighlighter/clipboard_new.swf">
  1. <service name="HelloWorld">  
  2.     <description>  
  3.         HelloWorld Service Example  
  4.     </description>  
  5.     <parameter name="ServiceClass">  
  6.         com.dm.service.HelloWorld    
  7.     </parameter>  
  8.     <operation name="sayHello">  
  9.         <messageReceiver class="org.apache.axis2.rpc.receivers.RPcmessageReceiver" />  
  10.     </operation>  
  11.     <operation name="saySorry">  
  12.         <messageReceiver class="org.apache.axis2.rpc.receivers.RPcmessageReceiver" />  
  13.     </operation>  
  14.     <operation name="getWorld">  
  15.         <messageReceiver class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver" />  
  16.     </operation>  
  17. </service>  

 启动tomcat后访问http://localhost:8080/HelloWorld/services/HelloWorld?wsdl能 看到服务信息了。

 

 

 

总结:

以上两种方法还是很相似的。

1. 第一种方法不用打aar包,把整个文件夹拷过去也是可以的。

2. 第二种方式只是相当于是在AXIS2工程上再开发。(得引入AXIS2的包,web.xml里要加AxisServlet)。同样需要 services.xml。

3. 此文只是告诉大家怎么把AXIS2加到已有工程里来,至于servicex.xml格式怎么样,这里没有分析。

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