Hejsa
Applets sikkerhedsmodel tillader kun kommunikation med den server den bliver
loadet fra (så vidt jeg husker), men den kan signeres og dermed få
tilladelse til at lave connections til andre steder (kan sikkert også gøres
med policy fil, men det har jeg ikke rigtig rodet med).
-Mads
"PNR" <pnr@mail.ikasths.dk> wrote in message
news:3fb654bb$0$9837$edfadb0f@dread14.news.tele.dk...
> Jeg har lavet en ftpclient i en applet, og den kaster åbenbart en
exception
> når den prøver at tilgå ftpserveren. den virker fint når den ikke køre som
> applet.
>
>
> Der står noget om FtpGet linie 107 den se sådan her ud:
>
> client.connect("xxx.xxx.xxx.136");//
>
>
> Her er den execpetion:
>
> java.security.AccessControlException: access denied
> (java.net.SocketPermission xxx.xxx.xxx.136:21
> connect,resolve)
> at
>
java.security.AccessControlContext.checkPermission(AccessControlContext.java
> :270)
> at
> java.security.AccessController.checkPermission(AccessController.java:401)
> at
> java.lang.SecurityManager.checkPermission(SecurityManager.java:542)
> at
java.lang.SecurityManager.checkConnect(SecurityManager.java:1044)
> at java.net.Socket.connect(Socket.java:420)
> at java.net.Socket.connect(Socket.java:376)
> at java.net.Socket.<init>(Socket.java:291)
> at java.net.Socket.<init>(Socket.java:119)
> at
>
org.apache.commons.net.DefaultSocketFactory.createSocket(DefaultSocketFactor
> y.java:92
> )
> at
> org.apache.commons.net.SocketClient.connect(SocketClient.java:201)
> at
> org.apache.commons.net.SocketClient.connect(SocketClient.java:289)
> at FtpGet.actionPerformed(FtpGet.java:107)
> at
> javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1764)
> at
>
javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButto
> n.java:18
> 17)
> at
>
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:4
> 19)
> at
> javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:257)
> at
>
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener
> .java:245
> )
> at java.awt.Component.processMouseEvent(Component.java:5134)
> at java.awt.Component.processEvent(Component.java:4931)
> at java.awt.Container.processEvent(Container.java:1566)
> at java.awt.Component.dispatchEventImpl(Component.java:3639)
> at java.awt.Container.dispatchEventImpl(Container.java:1623)
> at java.awt.Component.dispatchEvent(Component.java:3480)
> at
> java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3450)
> at
> java.awt.LightweightDispatcher.processMouseEvent(Container.java:3165)
> at
java.awt.LightweightDispatcher.dispatchEvent(Container.java:3095)
> at java.awt.Container.dispatchEventImpl(Container.java:1609)
> at java.awt.Window.dispatchEventImpl(Window.java:1590)
> at java.awt.Component.dispatchEvent(Component.java:3480)
> at java.awt.EventQueue.dispatchEvent(EventQueue.java:450)
> at
>
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.ja
> va:197)
> at
>
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java
> :150)
> at
> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:144)
> at
> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
> at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)
>
>