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A set of utilities for Java
package org.rx.net.support;
import com.alibaba.fastjson2.JSONObject;
import lombok.NonNull;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
import org.rx.bean.RandomList;
import org.rx.core.Strings;
import org.rx.core.Sys;
import org.rx.core.Tasks;
import org.rx.exception.InvalidException;
import org.rx.io.KeyValueStore;
import org.rx.net.Sockets;
import org.rx.net.http.HttpClient;
import org.rx.util.function.BiFunc;
import org.rx.util.function.Func;
import org.rx.util.function.PredicateFunc;
import java.net.InetAddress;
import static org.rx.core.Extends.*;
@Slf4j
class ComboIPSearcher implements IPSearcher {
static final int TIMEOUT_SECONDS = 10000;
final RandomList> apis = new RandomList<>(),
dApis = new RandomList<>();
final KeyValueStore store = KeyValueStore.getInstance(String.class, IPAddress.class);
public ComboIPSearcher() {
// apis.add(this::ip_Api, 240);
apis.add(this::ip_Api, 90);
apis.add(this::ipGeo, 40);
apis.add(this::ipData, 40);
apis.add(this::ipInfo, 100);
apis.add(this::ipWho, 20);
apis.add(this::ipApi, 2);
// dApis.add(this::ip_Api, 120);
dApis.add(this::ip_Api, 60);
dApis.add(this::ipApi, 1);
}
@Override
public String currentIp() {
return Tasks.randomRetry(() -> new HttpClient().withTimeoutMillis(TIMEOUT_SECONDS).get("https://api.ipify.org").toString(),
() -> searchCurrent().getIp());
}
@Override
public IPAddress searchCurrent() {
return search(Sockets.getLoopbackHostAddress());
}
@SneakyThrows
@Override
public IPAddress search(@NonNull String host, boolean resolveHostRemotely) {
if (Strings.hashEquals(Sockets.getLoopbackHostAddress(), host)) {
return rndRetry(host, resolveHostRemotely);
}
return store.computeIfAbsent(String.format("%s:%s", host, resolveHostRemotely ? 1 : 0), k -> {
if (resolveHostRemotely) {
log.info("resolveHostRemotely: {}", k);
}
return rndRetry(host, resolveHostRemotely);
});
}
@SneakyThrows
IPAddress rndRetry(String host, boolean resolveHostRemotely) {
if (Sockets.isValidIp(host)) {
resolveHostRemotely = false;
}
if (!resolveHostRemotely) {
host = InetAddress.getByName(host).getHostAddress();
}
RandomList> fns = resolveHostRemotely ? dApis : apis;
String finalHost = host;
return retry((Func) () -> fns.next().invoke(finalHost), 3, quietlyRecover());
}
//6k/d
IPAddress ip_Api(String host) {
if (Strings.hashEquals(Sockets.getLoopbackHostAddress(), host)) {
host = Strings.EMPTY;
}
String url = String.format("http://ip-api.com/json/%s", host);
JSONObject json = getJson(url, p -> eq(p.getString("status"), "success"));
return new IPAddress(json.getString("query"), json.getString("country"), json.getString("countryCode"), json.getString("city"),
json.getString("isp"),
String.format("%s %s", json.getString("as"), json.getString("org")));
}
//1k/m
IPAddress ipApi(String host) {
if (Strings.hashEquals(Sockets.getLoopbackHostAddress(), host)) {
host = "check";
}
String url = String.format("http://api.ipapi.com/%s?access_key=8da5fe816dba52150d4c40ba72705954", host);
JSONObject json = getJson(url, p -> p.getString("country_name") != null);
return new IPAddress(json.getString("ip"), json.getString("country_name"), json.getString("country_code"), json.getString("city"),
null, null);
}
//1k/d
@SneakyThrows
IPAddress ipGeo(String ip) {
if (Strings.hashEquals(Sockets.getLoopbackHostAddress(), ip)) {
ip = Strings.EMPTY;
} else if (!Sockets.isValidIp(ip)) {
ip = InetAddress.getByName(ip).getHostAddress();
}
String url = String.format("https://api.ipgeolocation.io/ipgeo?apiKey=e96493e9280e4a4fae1b8744ad688272&ip=%s", ip);
JSONObject json = getJson(url, p -> p.getString("country_name") != null);
return new IPAddress(json.getString("ip"), json.getString("country_name"), json.getString("country_code2"), json.getString("city"),
json.getString("isp"), json.getString("organization"));
}
//1.5k/d
@SneakyThrows
IPAddress ipData(String ip) {
if (Strings.hashEquals(Sockets.getLoopbackHostAddress(), ip)) {
ip = Strings.EMPTY;
} else if (!Sockets.isValidIp(ip)) {
ip = InetAddress.getByName(ip).getHostAddress();
}
String url = String.format("https://api.ipdata.co/%s?api-key=cbf82d3beb9d0591285d73210d518d99920fb7d50dc2e5a24e9c599a", ip);
JSONObject json = getJson(url, p -> p.getString("country_name") != null);
String isp = null;
JSONObject connection = json.getJSONObject("asn");
if (connection != null) {
isp = String.format("%s %s", connection.getString("asn"), connection.getString("name"));
}
return new IPAddress(json.getString("ip"), json.getString("country_name"), json.getString("country_code"), json.getString("city"),
isp, null);
}
//10k/m
@SneakyThrows
IPAddress ipWho(String ip) {
if (Strings.hashEquals(Sockets.getLoopbackHostAddress(), ip)) {
ip = Strings.EMPTY;
} else if (!Sockets.isValidIp(ip)) {
ip = InetAddress.getByName(ip).getHostAddress();
}
String url = String.format("https://ipwho.is/%s", ip);
JSONObject json = getJson(url, p -> p.getBooleanValue("success"));
String isp = null, extra = null;
JSONObject connection = json.getJSONObject("connection");
if (connection != null) {
isp = connection.getString("isp");
extra = connection.getString("org");
}
return new IPAddress(json.getString("ip"), json.getString("country"), json.getString("country_code"), json.getString("city"),
isp, extra);
}
//50k/m
@SneakyThrows
IPAddress ipInfo(String ip) {
if (Strings.hashEquals(Sockets.getLoopbackHostAddress(), ip)) {
ip = Strings.EMPTY;
} else if (!Sockets.isValidIp(ip)) {
ip = InetAddress.getByName(ip).getHostAddress();
}
String url = String.format("https://ipinfo.io/%s?token=de26227b84b811", ip);
JSONObject json = getJson(url, p -> p.getString("country") != null);
return new IPAddress(json.getString("ip"), null, json.getString("country"), json.getString("city"),
json.getString("org"), null);
}
private JSONObject getJson(String url, PredicateFunc check) {
String text = new HttpClient().withFeatures(false, true).withTimeoutMillis(TIMEOUT_SECONDS).get(url).toString();
if (Strings.isEmpty(text)) {
throw new InvalidException("Empty response from {}", url);
}
JSONObject json = Sys.toJsonObject(text);
if (!check.test(json)) {
throw new InvalidException("Request:\t{}\n" + "Response:\t{}", url, text);
}
return json;
}
}