請看MyService.java中片段程式碼（由wsimport工具自動生成）

 1 static {
 2         URL url = null;
 3         WebServiceException e = null;
 4         try {
 5             url = new URL("http://localhost:8080/Demo/services/MyService?wsdl");  //硬編碼 6         } catch (MalformedURLException ex) {
 7             e = new WebServiceException(ex);
 8
 
         }
 9         MYSERVICE_WSDL_LOCATION = url;
10         MYSERVICE_EXCEPTION = e;
11     }

如果程式中"http://localhost:8080/Demo/services/MyService?wsdl"標紅部分發生改變，是否需要我們使用wsimport工具重新生成客戶端呢？答案當然是不允許，也是不行的，你懂的。

解決方法：地址通過讀取配置檔案來獲得，地址如果發生變動，只需要修改配置檔案，程式無需修改！

新建檔案PropertiesConfig.java

 1 import java.util.Properties;
 2
 
 import java.io.FileInputStream;
 3 public class PropertiesConfig {
 4 
 5     public static String site;
 6     
 7     public static String getSite(){
 8         Properties p = new Properties();
 9         try{
10             p.load(new FileInputStream("src/general.properties"));
11         }catch(Exception e){
12
 
             e.printStackTrace();
13         }
14         site = p.getProperty("webservice_site");
15         return site;
16     }
17 }

新建配置檔案general.properties

1 webservice_site = http://localhost:8080/Demo/services/MyService

修改MyService.java

 1 static {
 2         URL url = null;
 3         String str = PropertiesConfig.getSite();//新增 4         WebServiceException e = null;
 5         try {
 6             url = new URL(str+"?wsdl");//修改 7         } catch (MalformedURLException ex) {
 8             e = new WebServiceException(ex);
 9         }
10         MYSERVICE_WSDL_LOCATION = url;
11         MYSERVICE_EXCEPTION = e;
12     }

測試Test.java

 1 public class Test {
 2 
 3     /** 4      * @param args
 5 */
 6     public static void main(String[] args) {
 7         // TODO Auto-generated method stub 8         MyService server = new MyService();
 9         MyServicePortType spt = server.getMyServiceHttpPort();
10         System.out.println(spt.example("hello"));
11     }
12 
13 }