Java获取个网站IP

char[] pattern = new char[digit];
Arrays.fill(pattern, '0');
return MessageFormat.format("{0,number," + new String(pattern) + "}",
new Object[] { new Long(value) });
ip138Result = queryIP138(ipAddr);
}
results.put(domain, new String[] { ipAddr, ip138Result });
}
return results;
}
/**
* 根据域名来得到IP（互联网要通哦）
}
@SuppressWarnings({ "unchecked", "rawtypes" })
public static Map queryDomains(String[] domains) {
Map results = new HashMap();
Strimport java.text.MessageFormat;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
public class Test {
@SuppressWarnings("rawtypes")
public static void main(String[] args) {
String [] domains = {"",""};
Map map = queryDomains(domains);
System.out.println(map);
ipStrBuf.append(numberFormat(b, 3)).append(".");
}
ipStrBuf.setLength(ipStrBuf.length() - 1);// 去掉最后的.
return ipStrBuf.toString();
} catch (UnknownHostException e) {
//log.error("Unknown Host: " + domain, e);
e.printStackTrace();
return null;
}
}
public static String numberFormat(long value, int digit) {
import java.io.BufferedReader;
import java.io.InputStreamReader;
import .InetAddress;
import .URL;
import .UnknownHostException;
domain = domain.substring(protocolIndex + 3,
questionMarkIndex);
} else {
domain = domain.substring(protocolIndex + 3);
}
} else if (questionMarkIndex != -1) {
// }
int protocolIndex = domain.indexOf("://");
int questionMarkIndex = domain.indexOf('?', protocolIndex);
if (protocolIndex != -1) {
if (questionMarkIndex != -1) {
StringBuffer ipStrBuf = new StringBuffer();
for (int i = 0; i < ip.length; i++) {
short b = ip[i];
if (b < 0) {// 转换一下
b += 256;
}
String ip138Result = null;
for (int i = 0; i < domains.length; i++) {
String domain = domains[i];
ipAddr = getIPAddrByDomain(domain);
if (ipAddr != null) {
try {
URL url = new URL(urlStr);
BufferedReader in = new BufferedReader(new InputStreamReader(
url.openStream(), "utf-8"));// 读取网页全部内容
String temp = null;
}
public static String queryIP138(String ip) {
String urlStr = "/ips138.asp?ip=" + ip
+ "&action=2";
String result = "";
domain = domain.substring(0, questionMarkIndex);
}
InetAddress inetAddress = InetAddress.getByName(domain);
byte[] ip = inetAddress.getAddress();
result = temp.substring(start, end);
}
}
} catch (Exception e) {
}
return result;
}
}
*
* @param domain
* @return
*/
public static String getIPAddrByDomain(String domain) {
try {
// if (!StringUtils.hasText(domain)) {
// return null;
while ((temp = in.readLine()) != null) {
int start = temp.indexOf("<ul class=\"ul1\"><li>本站主数据：");
if (start != -1) {
int end = temp.indexOf("</li><li>");