applet调用本地exe文件报错，麻烦各位看一下

[爱思考的磐石]

报错信息


java.security.AccessControlException: access denied (java.io.FilePermission C:\longshine\storage\storage.exe read)

at java.security.AccessControlContext.checkPermission(Unknown Source)

at java.security.AccessController.checkPermission(Unknown Source)

at java.lang.SecurityManager.checkPermission(Unknown Source)

at java.lang.SecurityManager.checkRead(Unknown Source)

at java.io.File.exists(Unknown Source)

at dlyx.jlgl.common.StorageApplet.readPDA(StorageApplet.java:68)

at dlyx.jlgl.common.StoragePrivilege.run(StoragePrivilege.java:32)

at java.security.AccessController.doPrivileged(Native Method)

at dlyx.jlgl.common.StorageApplet.readPdaPrivileged(StorageApplet.java:37)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at sun.plugin.com.MethodDispatcher.invoke(Unknown Source)

at sun.plugin.com.DispatchImpl.invokeImpl(Unknown Source)

at sun.plugin.com.DispatchImpl$2.run(Unknown Source)

at java.security.AccessController.doPrivileged(Native Method)

at sun.plugin.com.DispatchImpl.invoke(Unknown Source)

java.lang.Exception: java.security.AccessControlException: access denied (java.io.FilePermission C:\longshine\storage\storage.exe read)

at sun.plugin.com.DispatchImpl.invokeImpl(Unknown Source)

at sun.plugin.com.DispatchImpl$2.run(Unknown Source)

at java.security.AccessController.doPrivileged(Native Method)

at sun.plugin.com.DispatchImpl.invoke(Unknown Source)

[isloop]

好像applet在IE里是禁止调用本地的EXE文件的吧？

[wuyg719]

从服务器上过来的applet不能运行本地的程序，否则将会是严重的安全漏洞，除非你特别设置了某种许可。