Mirrors/FairEmail
1
0
Fork 0
mirror of https://github.com/M66B/FairEmail.git synced 2026-03-30 21:58:52 +02:00
Code Issues Packages Projects Releases Wiki Activity

Refactoring

Browse Source
This commit is contained in:
M66B
2021-08-29 21:18:09 +02:00
parent 90bfc0aabb
commit 974957a315
2 changed files with 53 additions and 48 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
app/src/main/java/eu/faircode/email/ImageHelper.java
View File

@@ -70,9 +70,6 @@ import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLDecoder;
import java.nio.charset.StandardCharsets;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Arrays;
@@ -90,7 +87,6 @@ class ImageHelper {
Helper.getBackgroundExecutor(0, "image_n");
static final int DOWNLOAD_TIMEOUT = 15; // seconds
private static final int MAX_REDIRECTS = 5; // https://www.freesoft.org/CIE/RFC/1945/46.htm
private static final int MAX_PROBE = 64 * 1024; // bytes
private static final int SLOW_CONNECTION = 2 * 1024; // Kbps
@@ -670,50 +666,7 @@ class ImageHelper {
Bitmap bm;
HttpURLConnection urlConnection = null;
try {
int redirects = 0;
URL url = new URL(source);
while (true) {
urlConnection = (HttpURLConnection) url.openConnection();
urlConnection.setRequestMethod("GET");
urlConnection.setDoOutput(false);
urlConnection.setReadTimeout(timeout);
urlConnection.setConnectTimeout(timeout);
urlConnection.setInstanceFollowRedirects(true);
urlConnection.setRequestProperty("User-Agent", WebViewEx.getUserAgent(context));
urlConnection.connect();
try {
int status = urlConnection.getResponseCode();
if (status == HttpURLConnection.HTTP_MOVED_PERM ||
status == HttpURLConnection.HTTP_MOVED_TEMP ||
status == HttpURLConnection.HTTP_SEE_OTHER ||
status == 307 /* Temporary redirect */ ||
status == 308 /* Permanent redirect */) {
if (++redirects > MAX_REDIRECTS)
throw new IOException("Too many redirects");
String header = urlConnection.getHeaderField("Location");
if (header == null)
throw new IOException("Location header missing");
String location = URLDecoder.decode(header, StandardCharsets.UTF_8.name());
url = new URL(url, location);
Log.i("Redirect #" + redirects + " to " + url);
urlConnection.disconnect();
continue;
}
if (status != HttpURLConnection.HTTP_OK)
throw new IOException("Error " + status + ": " + urlConnection.getResponseMessage());
} catch (IOException ex) {
urlConnection.disconnect();
throw ex;
}
break;
}
urlConnection = Helper.openUrlRedirect(context, source, timeout);
if (id > 0 && Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
File file = getCacheFile(context, id, source, ".blob");