使用相对路径加载jnlp文件

Question

我有一个applet，其init（）方法调用一个jnlp文件，该文件下载一个jar。（使用Runtime类和exec（'javaws + jnlp的路径）。但是我无法给出jnlp文件的实际路径。我提供jnlp文件的绝对路径时可以提供实际路径的解决方法？

Answer 1

..jnlp file in lib of my web project

It will not be accessible there, and should be moved to an area on the server that is available to a browser (and the JWS Client that is trying to access it).

Be sure to check the JNLP using JaNeLA, available here . When loading the JNLP, use the address the end user would use to get it (and not an address on the file system).

Answer 2

An applet runs inside a web browser and your jnlp file is still on the web server. So you can't access it via file system - even if you have the permission, because it is simply not there. Two possibilities:

1.) Access your jnlp file via http://yourwebserver.domain/webproject/webcontent/lib/myfile.jnlp

2.) Add your jnlp file to your applet.jar and load it with: getClass().getClassLoader().getResourceAsStream("myfile.jnlp");