我正在尝试编写JAX-WS服务和客户端，客户端可以将特定文件作为文本保存到服务中。为此，我使用了基本的Java IO，但是当我这样做时，它不会创建文本文件，也没有错误。有人可以告诉我这可能是什么原因吗？
非常感谢！
这是我的代码：
服务
@WebService(name = "DemoService1", targetNamespace = "http://service.it")
public class DemoService1 {
@WebMethod(exclude = true)
@PostConstruct
public void initJAXWs() {
}
@WebMethod(exclude = true)
@PreDestroy()
public void destroy() {
}
@WebMethod
public String save(String data){
try {
PrintWriter bw=new PrintWriter(new FileWriter("saving.txt"));
bw.write(data);
bw.flush();
} catch (IOException e) {
e.printStackTrace();
}
return "item saved now!";
}
}
客户端
public class DemoClient1 extends JFrame implements ActionListener {
/**
*
*/
private static final long serialVersionUID = 463130394592182427L;
JPanel panel;
JTextArea textArea;
JButton button;
public static String demoServiceURL = "http://192.168.5.113:8090/DemoService1/DemoService1?WSDL";
public static DemoService1 demoService;
/**
* Connects to the Web Service,Create Binding and return the reference to
* the service interface
*/
public DemoClient1(){
setVisible(true);
setSize(500, 500);
setDefaultCloseOperation(EXIT_ON_CLOSE);
panel = new JPanel();
panel.setBackground(getBackground().BLACK);
textArea = new JTextArea(300, 300);
button = new JButton("save");
button.addActionListener(this);
panel.add(button);
add(textArea, BorderLayout.CENTER);
add(panel, BorderLayout.SOUTH);
}
public static void connectToDemoWebService() {
URL baseUrl = DemoService1.class.getResource(".");
URL serverUrl;
try {
serverUrl = new URL(baseUrl, demoServiceURL);
QName qname = new QName("http://service.it","DemoService1Service");
DemoService1Service service = new DemoService1Service(
serverUrl, qname);
demoService = service.getDemoService1Port();
} catch (MalformedURLException e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
Runnable r=new Runnable() {
@Override
public void run() {
DemoClient1 dc=new DemoClient1();
}
};
SwingUtilities.invokeLater(r);
}
@Override
public void actionPerformed(ActionEvent arg0) {
connectToDemoWebService();
if(arg0.getSource()==button){
if (demoService != null) {
System.out.println("enter");
String text=textArea.getText();
System.out.println(demoService.save(text));
System.out.println("exit");
} else {
System.out.println("Service null.");
}
System.out.println("Server call end");
}
}
}