org.htmlunit.javascript.host.geo.Geolocation Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of xlt Show documentation
Show all versions of xlt Show documentation
XLT (Xceptance LoadTest) is an extensive load and performance test tool developed and maintained by Xceptance.
/*
* Copyright (c) 2002-2024 Gargoyle Software Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.htmlunit.javascript.host.geo;
import static org.htmlunit.javascript.configuration.SupportedBrowser.CHROME;
import static org.htmlunit.javascript.configuration.SupportedBrowser.EDGE;
import static org.htmlunit.javascript.configuration.SupportedBrowser.FF;
import static org.htmlunit.javascript.configuration.SupportedBrowser.FF_ESR;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.htmlunit.BrowserVersion;
import org.htmlunit.Page;
import org.htmlunit.WebClient;
import org.htmlunit.WebWindow;
import org.htmlunit.corejs.javascript.Function;
import org.htmlunit.html.HtmlPage;
import org.htmlunit.javascript.HtmlUnitScriptable;
import org.htmlunit.javascript.JavaScriptEngine;
import org.htmlunit.javascript.background.BackgroundJavaScriptFactory;
import org.htmlunit.javascript.background.JavaScriptJob;
import org.htmlunit.javascript.configuration.JsxClass;
import org.htmlunit.javascript.configuration.JsxConstructor;
import org.htmlunit.javascript.configuration.JsxFunction;
/**
* A JavaScript object for {@code Geolocation}.
*
* @author Ahmed Ashour
* @author Ronald Brill
*/
@JsxClass
public class Geolocation extends HtmlUnitScriptable {
private static final Log LOG = LogFactory.getLog(Geolocation.class);
/* Do not use this URL without Google permission! */
private static String PROVIDER_URL_ = "https://maps.googleapis.com/maps/api/browserlocation/json";
private Function successHandler_;
/**
* Creates an instance.
*/
public Geolocation() {
}
/**
* JavaScript constructor.
*/
@JsxConstructor({CHROME, EDGE, FF, FF_ESR})
public void jsConstructor() {
}
/**
* Gets the current position.
* @param successCallback success callback
* @param errorCallback optional error callback
* @param options optional options
*/
@JsxFunction
public void getCurrentPosition(final Function successCallback, final Object errorCallback,
final Object options) {
successHandler_ = successCallback;
final WebWindow webWindow = getWindow().getWebWindow();
if (webWindow.getWebClient().getOptions().isGeolocationEnabled()) {
final JavaScriptJob job = BackgroundJavaScriptFactory.theFactory()
.createJavaScriptJob(0, null, () -> doGetPosition());
webWindow.getJobManager().addJob(job, webWindow.getEnclosedPage());
}
}
/**
* Notifies the callbacks whenever the position changes, till clearWatch() is called.
* @param successCallback success callback
* @param errorCallback optional error callback
* @param options optional options
* @return the watch id
*/
@JsxFunction
public int watchPosition(final Function successCallback, final Object errorCallback,
final Object options) {
return 0;
}
/**
* Clears the specified watch ID.
* @param watchId the watch id
*/
@JsxFunction
public void clearWatch(final int watchId) {
}
void doGetPosition() {
final String os = System.getProperty("os.name").toLowerCase(Locale.ROOT);
String wifiStringString = null;
if (os.contains("win")) {
wifiStringString = getWifiStringWindows();
}
if (wifiStringString == null) {
if (LOG.isErrorEnabled()) {
LOG.error("Operating System not supported: " + os);
}
}
else {
String url = PROVIDER_URL_;
if (url.contains("?")) {
url += '&';
}
else {
url += '?';
}
url += "browser=firefox&sensor=true";
url += wifiStringString;
while (url.length() >= 1900) {
url = url.substring(0, url.lastIndexOf("&wifi="));
}
if (LOG.isInfoEnabled()) {
LOG.info("Invoking URL: " + url);
}
try (WebClient webClient = new WebClient(BrowserVersion.FIREFOX)) {
final Page page = webClient.getPage(url);
final String content = page.getWebResponse().getContentAsString();
if (LOG.isDebugEnabled()) {
LOG.debug("Receieved Content: " + content);
}
final double latitude = Double.parseDouble(getJSONValue(content, "lat"));
final double longitude = Double.parseDouble(getJSONValue(content, "lng"));
final double accuracy = Double.parseDouble(getJSONValue(content, "accuracy"));
final Coordinates coordinates = new Coordinates(latitude, longitude, accuracy);
coordinates.setPrototype(getPrototype(coordinates.getClass()));
final Position position = new Position(coordinates);
position.setPrototype(getPrototype(position.getClass()));
final WebWindow ww = getWindow().getWebWindow();
final JavaScriptEngine jsEngine =
(JavaScriptEngine) ww.getWebClient().getJavaScriptEngine();
jsEngine.callFunction((HtmlPage) ww.getEnclosedPage(), successHandler_, this,
getParentScope(), new Object[] {position});
}
catch (final Exception e) {
LOG.error("", e);
}
}
}
private static String getJSONValue(final String content, final String key) {
final StringBuilder builder = new StringBuilder();
int index = content.indexOf("\"" + key + "\"") + key.length() + 2;
for (index = content.indexOf(':', index) + 1; index < content.length(); index++) {
final char ch = content.charAt(index);
if (ch == ',' || ch == '}') {
break;
}
builder.append(ch);
}
return builder.toString().trim();
}
static String getWifiStringWindows() {
final StringBuilder builder = new StringBuilder();
try {
final List lines = runCommand("netsh wlan show networks mode=bssid");
for (final Iterator it = lines.iterator(); it.hasNext();) {
String line = it.next();
if (line.startsWith("SSID ")) {
final String name = line.substring(line.lastIndexOf(' ') + 1);
if (it.hasNext()) {
it.next();
}
if (it.hasNext()) {
it.next();
}
if (it.hasNext()) {
it.next();
}
while (it.hasNext()) {
line = it.next();
if (line.trim().startsWith("BSSID ")) {
final String mac = line.substring(line.lastIndexOf(' ') + 1);
if (it.hasNext()) {
line = it.next().trim();
if (line.startsWith("Signal")) {
final String signal = line.substring(line.lastIndexOf(' ') + 1, line.length() - 1);
final int signalStrength = Integer.parseInt(signal) / 2 - 100;
builder.append("&wifi=mac:")
.append(mac.replace(':', '-'))
.append("%7Cssid:")
.append(name)
.append("%7Css:")
.append(signalStrength);
}
}
}
if (StringUtils.isBlank(line)) {
break;
}
}
}
}
}
catch (final IOException e) {
//
}
return builder.toString();
}
private static List runCommand(final String command) throws IOException {
final List list = new ArrayList<>();
final Process p = Runtime.getRuntime().exec(command);
try (BufferedReader reader = new BufferedReader(
new InputStreamReader(p.getInputStream(), Charset.defaultCharset()))) {
String line;
while ((line = reader.readLine()) != null) {
list.add(line);
}
}
return list;
}
static void setProviderUrl(final String url) {
PROVIDER_URL_ = url;
}
}