修复无法直接下载最新版本的问题

This commit is contained in:
hyb1996
2018-07-11 17:59:04 +08:00
parent f78f569461
commit 5251028b0b
10 changed files with 91 additions and 191 deletions

View File

@@ -1,107 +0,0 @@
package com.stardust.util;
import android.os.AsyncTask;
import com.stardust.net.AutoHttpURLConnection;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.concurrent.Callable;
/**
* Created by Stardust on 2017/4/10.
*/
public class DownloadTask extends AsyncTask<String, Integer, Boolean> {
public interface ProgressListener {
void publishProgress(int i);
}
public static class Download implements Callable<Boolean> {
private String mUrl;
private String mPath;
private ProgressListener mListener;
private volatile boolean mCanceled = false;
public Download(String url, String path, ProgressListener listener) {
mUrl = url;
mPath = path;
mListener = listener;
}
@Override
public Boolean call() throws IOException {
try (AutoHttpURLConnection connection = new AutoHttpURLConnection(mUrl)) {
if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
return false;
}
int total = connection.getContentLength();
InputStream input = connection.getInputStream();
FileOutputStream output = new FileOutputStream(mPath);
return download(input, output, total);
} catch (Exception e) {
throw e;
}
}
public void cancel() {
mCanceled = true;
}
private boolean download(InputStream input, FileOutputStream output, int total) throws IOException {
byte buffer[] = new byte[8192];
long downloaded = 0;
int read;
while ((read = input.read(buffer)) != -1) {
if (mCanceled) {
input.close();
return false;
}
downloaded += read;
if (total > 0)
publishProgress((int) (downloaded * 100 / total));
output.write(buffer, 0, read);
}
return true;
}
private void publishProgress(int i) {
if (mListener != null) {
mListener.publishProgress(i);
}
}
}
private Download mDownload;
@Override
protected Boolean doInBackground(String... params) {
mDownload = new Download(params[0], params[1], new ProgressListener() {
@Override
public void publishProgress(int i) {
DownloadTask.this.publishProgress(i);
}
});
try {
return mDownload.call();
} catch (Exception e) {
e.printStackTrace();
return false;
} finally {
mDownload = null;
}
}
@Override
protected void onCancelled() {
super.onCancelled();
if (mDownload != null)
mDownload.cancel();
}
}

View File

@@ -86,6 +86,7 @@ public class IntentUtil {
public static void installApk(Context context, String path) {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setDataAndType(Uri.fromFile(new File(path)), "application/vnd.android.package-archive");
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);