定义一个policy文件,如下grant {
permission java.net.SocketPermission "*:1024-65535",
"connect,accept";
permission java.net.SocketPermission "*:80", "connect";
};执行时加java.security.policy=文件名
permission java.net.SocketPermission "*:1024-65535",
"connect,accept";
permission java.net.SocketPermission "*:80", "connect";
};执行时加java.security.policy=文件名
grant {
permission java.net.SocketPermission "*:1024-65535",
"connect,accept";
permission java.net.SocketPermission "*:80", "connect";
};运行 :java -Djava.security.policy=java.policy RemServer
还是出现问题,每次拒绝访问的端口都不一样