70 lines
2.3 KiB
Java
70 lines
2.3 KiB
Java
package de.mas.wiiu.jnus.utils.download;
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import java.io.IOException;
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import java.io.InputStream;
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import java.net.HttpURLConnection;
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import java.net.URL;
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import java.util.HashMap;
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import java.util.Map;
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import de.mas.wiiu.jnus.Settings;
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public final class NUSDownloadService extends Downloader {
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private static NUSDownloadService defaultInstance = new NUSDownloadService(Settings.URL_BASE);
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private static Map<String, NUSDownloadService> instances = new HashMap<>();
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private final String URL_BASE;
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private NUSDownloadService(String URL) {
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this.URL_BASE = URL;
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}
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public static NUSDownloadService getDefaultInstance() {
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return defaultInstance;
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}
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public static NUSDownloadService getInstance(String URL) {
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if (!instances.containsKey(URL)) {
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NUSDownloadService instance = new NUSDownloadService(URL);
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instances.put(URL, instance);
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}
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return instances.get(URL);
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}
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public byte[] downloadTMDToByteArray(long titleID, int version) throws IOException {
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String version_suf = "";
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if (version > Settings.LATEST_TMD_VERSION) version_suf = "." + version;
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String URL = URL_BASE + "/" + String.format("%016X", titleID) + "/tmd" + version_suf;
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return downloadFileToByteArray(URL);
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}
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public byte[] downloadTicketToByteArray(long titleID) throws IOException {
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String URL = URL_BASE + "/" + String.format("%016X", titleID) + "/cetk";
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return downloadFileToByteArray(URL);
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}
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public byte[] downloadToByteArray(String url) throws IOException {
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String URL = URL_BASE + "/" + url;
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return downloadFileToByteArray(URL);
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}
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public InputStream getInputStream(String URL, long offset) throws IOException {
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URL url_obj = new URL(URL);
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HttpURLConnection connection = (HttpURLConnection) url_obj.openConnection();
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connection.setRequestProperty("Range", "bytes=" + offset + "-");
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try {
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connection.connect();
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} catch (Exception e) {
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e.printStackTrace();
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}
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return connection.getInputStream();
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}
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public InputStream getInputStreamForURL(String url, long offset) throws IOException {
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String URL = URL_BASE + "/" + url;
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return getInputStream(URL, offset);
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}
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}
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