package com.ygsoft.bxj.api;
import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.util.List;
import org.apache.commons.io.FileUtils;
import com.google.common.collect.Lists;
/**
*
* @author 吴云辉 fly@mmgg.net
*
*/
public class Test {
public static void main(String[] args) throws IOException {
getFile();
List<String> list = FileUtils.readLines(new File("e:/aa.txt"));
List<String> ips = Lists.newArrayList();
for (String string : list) {
if (string.matches("^apnic\\|CN\\|ipv4\\|.+")) {
String[] str = string.split("\\|");
ips.add(str[3] + "/" + toMask(str[4]));
}
}
for (String string : ips) {
System.out.println("/ip firewall address-list add list=chinaips address=" + string);
}
}
private static void getFile() throws IOException {
URL url = new URL("http://ftp.apnic.net/apnic/stats/apnic/delegated-apnic-latest");
FileUtils.copyURLToFile(url, new File("e:/aa.txt"));
}
private static int toMask(String rang) {
int r = Integer.parseInt(rang);
return (int) (32 - Math.log(r) / Math.log(2));
}
}
通过Apanic解析中国IP
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