client.policy

来自「Java核心技术卷2 配套源代码 绝对全和经典」· POLICY 代码 · 共 8 行

grant 
{  
   permission java.net.SocketPermission 
      "*:1024-65535", "connect,accept";
   permission java.net.SocketPermission 
      "localhost:80", "connect";
};