66 lines
2.1 KiB
Java
66 lines
2.1 KiB
Java
package de.bluecolored.bluemap.core.metrics;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.io.OutputStream;
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import java.net.MalformedURLException;
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import java.net.URL;
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import java.nio.charset.StandardCharsets;
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import javax.net.ssl.HttpsURLConnection;
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import com.google.gson.JsonObject;
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import de.bluecolored.bluemap.core.BlueMap;
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public class Metrics {
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private static final String METRICS_REPORT_URL = "https://metrics.bluecolored.de/bluemap/";
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public static void sendReportAsync(String implementation) {
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new Thread(() -> sendReport(implementation)).start();
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}
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public static void sendReport(String implementation) {
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JsonObject data = new JsonObject();
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data.addProperty("implementation", implementation);
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data.addProperty("version", BlueMap.VERSION);
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try {
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sendData(data.toString());
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} catch (Exception ex) {}
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}
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private static String sendData(String data) throws MalformedURLException, IOException {
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byte[] bytes = data.getBytes(StandardCharsets.UTF_8);
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HttpsURLConnection connection = (HttpsURLConnection) new URL(METRICS_REPORT_URL).openConnection();
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connection.setRequestMethod("POST");
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connection.addRequestProperty("Content-Length", String.valueOf(bytes.length));
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connection.setRequestProperty("Content-Type", "application/json");
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connection.addRequestProperty("Content-Encoding", "gzip");
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connection.addRequestProperty("Connection", "close");
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connection.setRequestProperty("User-Agent", "BlueMap");
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connection.setDoOutput(true);
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try (OutputStream out = connection.getOutputStream()){
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out.write(bytes);
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out.flush();
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}
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try (BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream(), StandardCharsets.UTF_8))) {
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String line;
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StringBuilder builder = new StringBuilder();
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while ((line = in.readLine()) != null) {
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builder.append(line + "\n");
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}
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return builder.toString();
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}
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}
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}
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