WebService

采用的免费webservice接口：

http://ws.webxml.com.cn/WebServices/WeatherWS.asmx?wsdl

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客户端调用代码如下：

package com.web.hh.constroller;import java.util.Iterator;import org.apache.axiom.om.OMAbstractFactory;import org.apache.axiom.om.OMElement;import org.apache.axiom.om.OMFactory;import org.apache.axiom.om.OMNamespace;import org.apache.axiom.soap.SOAP11Constants;import org.apache.axis2.AxisFault;import org.apache.axis2.Constants;import org.apache.axis2.addressing.EndpointReference;import org.apache.axis2.client.Options;import org.apache.axis2.client.ServiceClient;public class ClientWeather {    /*     * 第二种方式，手动调用     */    public static void main(String[] args) throws AxisFault {        ServiceClient serviceClient = new ServiceClient();          Options option = new Options();        option.setSoapVersionURI(SOAP11Constants.SOAP_ENVELOPE_NAMESPACE_URI);          option.setTransportInProtocol(Constants.TRANSPORT_HTTP);          option.setAction("http://WebXml.com.cn/getWeather");          EndpointReference epfs = new EndpointReference("http://ws.webxml.com.cn/WebServices/WeatherWS.asmx?wsdl");          option.setTo(epfs);          serviceClient.setOptions(option);          OMFactory fac = OMAbstractFactory.getOMFactory();          OMNamespace namespace = fac.createOMNamespace("http://WebXml.com.cn/", "");          OMElement element = fac.createOMElement("getWeather", namespace);          OMElement theCityCode = fac.createOMElement("theCityCode ", namespace);          theCityCode.setText("北京");          element.addChild(theCityCode);          OMElement theUserID = fac.createOMElement("theUserID ", namespace);          theUserID.setText("");          element.addChild(theUserID);          OMElement result = serviceClient.sendReceive(element);          System.out.println(result);           System.out.println("****************************************************************************************************************");        Iterator in = result.getChildrenWithLocalName("getWeatherResult");          while(in.hasNext()){              OMElement om = (OMElement)in.next();              Iterator in2 = om.getChildElements();              while(in2.hasNext()){  //                System.out.println(in2.next().toString());                  System.out.println(((OMElement)in2.next()).getText());              }          }      }  }

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输出结果如下：

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【Tips】上面服务是不需要验证的，如果需要验证，参考代码如下：

 /**   * 为SOAP Header构造验证信息，   * 如果你的服务端是没有验证的，那么你不用在Header中增加验证信息   *   * @param serviceClient   * @param tns 命名空间   * @param user   * @param passwrod   */    public void addValidation(ServiceClient serviceClient, String tns , String user, String passwrod) {      OMFactory fac = OMAbstractFactory.getOMFactory();      OMNamespace omNs = fac.createOMNamespace(tns, "nsl");      OMElement header = fac.createOMElement("AuthenticationToken", omNs);      OMElement ome_user = fac.createOMElement("Username", omNs);      OMElement ome_pass = fac.createOMElement("Password", omNs);      ome_user.setText(user);      ome_pass.setText(passwrod);      header.addChild(ome_user);      header.addChild(ome_pass);      serviceClient.addHeader(header);    }