修复无法直接下载最新版本的问题
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@@ -1,107 +0,0 @@
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package com.stardust.util;
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import android.os.AsyncTask;
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import com.stardust.net.AutoHttpURLConnection;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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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.concurrent.Callable;
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/**
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* Created by Stardust on 2017/4/10.
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*/
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public class DownloadTask extends AsyncTask<String, Integer, Boolean> {
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public interface ProgressListener {
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void publishProgress(int i);
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}
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public static class Download implements Callable<Boolean> {
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private String mUrl;
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private String mPath;
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private ProgressListener mListener;
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private volatile boolean mCanceled = false;
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public Download(String url, String path, ProgressListener listener) {
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mUrl = url;
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mPath = path;
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mListener = listener;
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}
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@Override
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public Boolean call() throws IOException {
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try (AutoHttpURLConnection connection = new AutoHttpURLConnection(mUrl)) {
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if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
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return false;
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}
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int total = connection.getContentLength();
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InputStream input = connection.getInputStream();
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FileOutputStream output = new FileOutputStream(mPath);
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return download(input, output, total);
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} catch (Exception e) {
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throw e;
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}
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}
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public void cancel() {
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mCanceled = true;
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}
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private boolean download(InputStream input, FileOutputStream output, int total) throws IOException {
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byte buffer[] = new byte[8192];
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long downloaded = 0;
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int read;
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while ((read = input.read(buffer)) != -1) {
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if (mCanceled) {
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input.close();
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return false;
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}
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downloaded += read;
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if (total > 0)
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publishProgress((int) (downloaded * 100 / total));
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output.write(buffer, 0, read);
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}
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return true;
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}
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private void publishProgress(int i) {
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if (mListener != null) {
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mListener.publishProgress(i);
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}
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}
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}
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private Download mDownload;
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@Override
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protected Boolean doInBackground(String... params) {
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mDownload = new Download(params[0], params[1], new ProgressListener() {
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@Override
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public void publishProgress(int i) {
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DownloadTask.this.publishProgress(i);
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}
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});
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try {
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return mDownload.call();
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} catch (Exception e) {
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e.printStackTrace();
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return false;
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} finally {
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mDownload = null;
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}
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}
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@Override
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protected void onCancelled() {
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super.onCancelled();
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if (mDownload != null)
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mDownload.cancel();
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}
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}
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@@ -86,6 +86,7 @@ public class IntentUtil {
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public static void installApk(Context context, String path) {
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Intent intent = new Intent(Intent.ACTION_VIEW);
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intent.setDataAndType(Uri.fromFile(new File(path)), "application/vnd.android.package-archive");
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intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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context.startActivity(intent);
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