글쓴이 :Jenny 1999년 10월 27일 21:45:10
In Reply to: getAppletContext() 괄호를 줘야지요!!! posted by 윤경구 on 1999년 10월 27일 20:55:28:
어..아직 퇴근 전이신가봐요...
문제는 해결했거든요..제가 실수를 해소...
그래서 코드를 이렇게 수정해 봤어요..
class menuListener implements ActionListener {
public void actionPerformed(ActionEvent evt) {
String command = evt.getActionCommand();
if(command.equals("Telnet")) {
String location=port.getTargetHost() ;
System.out.println("Port's Target Host address is : " + location) ;
try {
URL url = new URL("http://"+location) ;
applet.getAppletContext().showDocument(url) ;
} catch(MalformedURLException e) { e.printStackTrace() ;}
}
}
}
문제는 http는 프로토콜로 잘 인식해서 수행이 잘 되거든요..
근데 telnet이라고 대신 쓰면...에러 메세지가...아래와 같이 나온답니다.
텔넷을 프로토콜로 인식을 잘 해서 수행이 될수 있을 방법이 없을까요 ?
정말 도와 주시면..너무 너무 감사하겠습니다....(((((꾸우벅))))
java.net.MalformedURLException: unknown protocol: telnet
Port's Target Host address is : 210.113.67.1
at java.net.URL.<init>(URL.java:364)
at java.net.URL.<init>(URL.java:308)
at menu$menuListener.actionPerformed(menu.java:117)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1066)
at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1101)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:378)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:250)
at javax.swing.AbstractButton.doClick(AbstractButton.java:226)
at javax.swing.plaf.basic.BasicMenuItemUI$MouseInputHandler.mouseReleased(BasicMenuItemUI.java:754)
at java.awt.Component.processMouseEvent(Component.java:3160)
at java.awt.Component.processEvent(Component.java, Compiled Code)
at java.awt.Container.processEvent(Container.java, Compiled Code)
at java.awt.Component.dispatchEventImpl(Component.java, Compiled Code)
at java.awt.Container.dispatchEventImpl(Container.java, Compiled Code)
at java.awt.Component.dispatchEvent(Component.java, Compiled Code)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java, Compiled Code)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:1827)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java, Compiled Code)
at java.awt.Container.dispatchEventImpl(Container.java, Compiled Code)
at java.awt.Window.dispatchEventImpl(Window.java:749)
at java.awt.Component.dispatchEvent(Component.java, Compiled Code)
at java.awt.EventQueue.dispatchEvent(EventQueue.java, Compiled Code)
at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java, Compiled Code)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:92)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:83)