Lanmikeman/Launcher
1
1
Fork 0
mirror of https://github.com/GravitLauncher/Launcher synced 2025-04-01 22:14:01 +03:00
Code Issues Projects Releases Packages Wiki Activity

Optimize downloading.

Browse source
This commit is contained in:
zaxar163 2018-09-26 16:46:32 +03:00
parent d015ab05aa
commit cc16748667
1 changed files with 7 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
libLauncher/src/main/java/ru/gravit/utils/downloader/Downloader.java
View file

@ -4,6 +4,7 @@
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;
@ -41,7 +42,12 @@ public File getFile() {
}
public void downloadFile() throws IOException {
try (BufferedInputStream in = new BufferedInputStream(url.openStream()); FileOutputStream fout = new FileOutputStream(file, skip != 0)) {
if (!url.getProtocol().equalsIgnoreCase("http")) throw new IOException("Invalid protocol.");
HttpURLConnection connect = (HttpURLConnection) (url).openConnection();
connect.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.95 Safari/537.11"); // for stupid servers
connect.setInstanceFollowRedirects(true);
if (!(connect.getResponseCode() >= 200 && connect.getResponseCode() < 300)) throw new IOException(String.format("Invalid response of http server %d.", connect.getResponseCode()));
try (BufferedInputStream in = new BufferedInputStream(connect.getInputStream(), IOHelper.BUFFER_SIZE); FileOutputStream fout = new FileOutputStream(file, skip != 0)) {
final byte data[] = new byte[IOHelper.BUFFER_SIZE];
int count = -1;
long timestamp = System.currentTimeMillis();