内网WebService访问外网出现UnknownHostException方法

If you utilize webservice to surf the extern Internet that do not set the proxy.then will

 

applear the phenomenon like this 【Unable to sendViaPost to url[http://webservice.webxml.com.cn/WebServices/WeatherWS.asmx]
java.net.UnknownHostException: webservice.webxml.com.cn】

 

there are 2 ways to solve that.

 

One is set the properties to the System.

 

Source Code:

 

 

package cn.com.webxml.client;

import java.rmi.RemoteException;
import java.util.Properties;

import org.apache.axis2.AxisFault;

import cn.com.webxml.WeatherWSStub;
import cn.com.webxml.WeatherWSStub.ArrayOfStringE;

public class WeatherWSClientTest {

 /**
  * @param args
  */
 public static void main(String[] args)
 {
  try {
   
   Properties props = new Properties(System.getProperties());
   props.put("http.proxySet", "true");
   props.put("http.proxyHost", "172.25.75.2");
   props.put("http.proxyPort", "8080");
   props.put("http.proxyUser", "domrst\\hejian");
   props.put("http.proxyPassword", "********");
   Properties newProp = new Properties(props);
   System.setProperties(newProp);
   WeatherWSStub stub = new WeatherWSStub();
   WeatherWSStub.GetWeather weather = new WeatherWSStub.GetWeather();
   weather.setTheCityCode("31114");
   ArrayOfStringE str = stub.getWeather(weather);
   System.out.println(str);
  } catch (AxisFault e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  } catch (RemoteException e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }
 }

}

another is :

 

at XXXXXXXStub(ConfigurationContext, String, boolean) method add the follow code:

 

 HttpTransportProperties.ProxyProperties proxyProperties = new HttpTransportProperties.ProxyProperties();
//            proxyProperties.setUserName("hejian");
//            proxyProperties.setPassWord("xxxxxxxxx");
//            proxyProperties.setDomain("DOMRST");
//            proxyProperties.setProxyName("172.25.75.2");
//            proxyProperties.setProxyPort(8080);
//   _serviceClient.getOptions().setProperty(HTTPConstants.PROXY, proxyProperties);
//   _serviceClient.getOptions().setProperty(HTTPConstants.CHUNKED, false);

 

or

 

 HttpTransportProperties.Authenticator auth = new HttpTransportProperties.Authenticator();
   auth.setUsername("hejian");
   auth.setPassword("xxxxxxx");
   auth.setDomain("domrst");
   auth.setHost("172.25.75.2");
   auth.setPort(8080);
   stub._getServiceClient().getOptions().setProperty(HTTPConstants.AUTHENTICATE, auth);*/
//   stub._getServiceClient().getOptions().setProperty(HTTPConstants.CHUNKED, false);