68 lines
2.0 KiB
Java
68 lines
2.0 KiB
Java
package me.totalfreedom.totalfreedommod.util;
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import com.google.gson.Gson;
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import com.google.gson.GsonBuilder;
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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.HttpURLConnection;
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import java.net.URL;
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import java.util.UUID;
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// UUIDFetcher retrieves UUIDs from usernames via web requests to Mojang.
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public class UUIDFetcher
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{
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private static final String PROFILE_URL = "https://api.mojang.com/profiles/minecraft";
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public static UUID fetch(String name)
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{
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try
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{
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Gson gson = new GsonBuilder().create();
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UUID uuid;
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String body = gson.toJson(name);
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URL url = new URL(PROFILE_URL);
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HttpURLConnection connection = (HttpURLConnection)url.openConnection();
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connection.setRequestMethod("POST");
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connection.setRequestProperty("Content-Type", "application/json");
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connection.setUseCaches(false);
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connection.setDoInput(true);
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connection.setDoOutput(true);
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OutputStream stream = connection.getOutputStream();
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stream.write(body.getBytes());
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stream.flush();
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stream.close();
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FetchedUuid[] id = gson.fromJson(
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new InputStreamReader(connection.getInputStream()),
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FetchedUuid[].class);
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if (id.length == 0 || id[0].getID() == null)
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{
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return null;
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}
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String idd = id[0].getID();
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uuid = UUID.fromString(idd.substring(0, 8) + "-" + idd.substring(8, 12)
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+ "-" + idd.substring(12, 16) + "-" + idd.substring(16, 20) + "-"
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+ idd.substring(20, 32));
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return uuid;
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}
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catch (IOException ex)
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{
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FLog.severe(ex);
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}
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return null;
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}
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private static class FetchedUuid
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{
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private String id;
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public String getID()
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{
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return id;
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}
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}
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} |