package common;

import javax.xml.namespace.QName;
import org.apache.axis2.AxisFault;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.Options;
import org.apache.axis2.rpc.client.RPCServiceClient;

public class WebServiceUtils
{
 // ----------------------------------------------------- Properties
 public static int TIMEOUT = 100000;

 // ----------------------------------------------------- Constructors

 // ----------------------------------------------------- Methods
 /**
  *
  * 调用axis2的webservice的方法
  *
  * @return
  */
 @SuppressWarnings("unchecked")
 static public Object[] invokeWebService( String url, String nameSpace, String method, Object[] args, Class[] returnTypes )
   throws AxisFault
 {
  RPCServiceClient serviceClient = new RPCServiceClient();
  Options options = serviceClient.getOptions();
  EndpointReference targetEPR = new EndpointReference( url );
  options.setTo( targetEPR );
  options.setTimeOutInMilliSeconds( TIMEOUT );
  QName opName = new QName( nameSpace, method );
  Object[] results = serviceClient.invokeBlocking( opName, args, returnTypes );
  return results;
 }
}

public static OMElement getEchoOMElement() {
        OMFactory fac = OMAbstractFactory.getOMFactory();
        OMNamespace omNs = fac.createOMNamespace(
                "http://example1.org/example1", "example1");
        OMElement method = fac.createOMElement("echo", omNs);
        OMElement value = fac.createOMElement("Text", omNs);
        value.addChild(fac.createOMText(value, "Axis2 Echo String "));
        method.addChild(value);

        return method;
    }

 public static void main(String[] args) {
        try {
           OMElement payload = ClientUtil.getEchoOMElement();
            Options options = new Options();
          
            options.setTo(targetEPR);
            options.setAction("urn:echo");

            //Blocking invocation
            ServiceClient sender = new ServiceClient();
            sender.setOptions(options);
            OMElement result = sender.sendReceive(payload);

            System.out.println(result);
          
            System.out.println(options.getTo());

        } catch (AxisFault axisFault) {
            axisFault.printStackTrace();
        }
    }

 
第三：

利用插件生成客户端
private static String URL="http://localhost:8080/axis2/services/WeatherService"; 
    public static void main(String[] args) throws RemoteException {
        try {
            WeatherServiceStub stub;
            if (args != null && args.length != 0) {
                stub = new WeatherServiceStub(args[0]);
              
            } else {
                stub = new WeatherServiceStub(URL);
            }
            WeatherServiceStub.SetWeather setWether = new WeatherServiceStub.SetWeather();
            WeatherServiceStub.Weather wether = new WeatherServiceStub.Weather();
          
            wether.setForecast("east");
            wether.setRain(true);
            wether.setTemperature(12.3f);
            wether.setForecast("big");
          
            setWether.setWeather(wether);
            stub.setWeather(setWether);
          
            WeatherServiceStub.GetWeatherResponse gw = new WeatherServiceStub.GetWeatherResponse();
            System.out.println(gw.get_return());       
          
        } catch (AxisFault e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

本文部分来自CSDN博客，转载请标明出处：http://blog.csdn.net/yhhah/archive/2009/05/07/4158487.aspx

 实际开发中都需要开发一些很有用的过滤器，来解决中文表单提交问题啊，给请求和响

应加入 GZIP压缩功能啊，用户权限控制啊，等等，然而遗憾的 MyEclipse不支持直接创建

过滤器。在这里只好手工创建一个解决 Tomcat表单提交中文问题的过滤器。

 选择菜单 File > New > Class，来创建一个名为 TomcatFormFilter 的类，包名为

filters。然后把类的代码修改为如下所示：

package filters;

import java.io.IOException;

import javax.servlet.Filter;

import javax.servlet.FilterChain;

import javax.servlet.FilterConfig;

import javax.servlet.ServletException;

import javax.servlet.ServletRequest;

import javax.servlet.ServletResponse;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletRequestWrapper;

public class TomcatFormFilter implements Filter {

 /**

   * Request.java

   * 对 HttpServletRequestWrapper 进行扩充, 不影响原来的功能并能提供所

有的 HttpServletRequest

   * 接口中的功能. 它可以统一的对 Tomcat 默认设置下的中文问题进行解决而只

需要用新的 Request 对象替换页面中的

   * request 对象即可.

   */

 class Request extends HttpServletRequestWrapper

 {

      public Request(HttpServletRequest request) {

        super(request);

      }

   /**

   * 转换由表单读取的数据的内码.

   * 从 ISO 字符转到 GBK.

   */

   public String toChi(String input) {

      try {

          byte[] bytes = input.getBytes("ISO8859-1");

          return new String(bytes, "GBK");

        }

      catch (Exception ex) {

        }

      return null;

 }

      /**

       * Return the HttpServletRequest holded by this object.

       */

      private HttpServletRequest getHttpServletRequest()

      {

          return (HttpServletRequest)super.getRequest();

      }

   /**

   * 读取参数 -- 修正了中文问题.

   */

      public String getParameter(String name)

      {

        return

toChi(getHttpServletRequest().getParameter(name));

      }

   /**

   * 读取参数列表 - 修正了中文问题.

   */

      public String[] getParameterValues(String name)

      {

          String values[] =

getHttpServletRequest().getParameterValues(name);

          if (values != null) {

            for (int i = 0; i < values.length; i++) {

              values[i] = toChi(values[i]);

            }

          }

          return values;

      }

 }

 public void destroy() {

 }

 public void doFilter(ServletRequest request, ServletResponse

response,

   FilterChain chain) throws IOException, ServletException {

    HttpServletRequest httpreq = (HttpServletRequest)request;

   if(httpreq.getMethod().equals("POST")) {

   request.setCharacterEncoding("GBK");

 } else {

   request = new Request(httpreq);

 }

 chain.doFilter(request, response);

 }

 public void init(FilterConfig filterConfig) throws

ServletException {

 }

}

清单 8.5 过滤器代码

然后修改 web.xml 加入 Servlet 定义，修改后的代码清单如下所示：

<?xml version="1.0" encoding="UTF-8"?>

<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"

 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 

 http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">

 <servlet>

   <description>

      This is the description of my J2EE component

   </description>

   <display-name>

      This is the display name of my J2EE component

   </display-name>

   <servlet-name>LoginServlet</servlet-name>

   <servlet-class>servlets.LoginServlet</servlet-class>

 </servlet>

 <filter>

   <filter-name>TomcatFormFilter</filter-name>

   <filter-class>filters.TomcatFormFilter</filter-class>

 </filter>

 <filter-mapping>

   <filter-name>TomcatFormFilter</filter-name>

   <url-pattern>/*</url-pattern>

 </filter-mapping>

 <servlet-mapping>

   <servlet-name>LoginServlet</servlet-name>

   <url-pattern>/login.aspx</url-pattern>

 </servlet-mapping>

 <welcome-file-list>

   <welcome-file>index.jsp</welcome-file>

 </welcome-file-list>

</web-app>

清单 8.6加入了过滤器的 web.xml 内容

清单中的粗斜体部分就是新加入的过滤器的映射信息。