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AntennaPod
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If lastModified is not a date, assume it is an ETAg

This commit is contained in:
Martin Fietz 2016-01-30 12:43:27 +01:00
parent 20ccfbb809
commit 8b486e22d2
1 changed files with 14 additions and 8 deletions
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20
core/src/main/java/de/danoeh/antennapod/core/service/download/HttpDownloader.java
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@ -8,7 +8,6 @@ import com.squareup.okhttp.Protocol;
import com.squareup.okhttp.Request;
import com.squareup.okhttp.Response;
import com.squareup.okhttp.ResponseBody;
import com.squareup.okhttp.internal.http.HttpDate;
import org.apache.commons.io.IOUtils;
@ -28,6 +27,7 @@ import java.util.Date;
import de.danoeh.antennapod.core.ClientConfig;
import de.danoeh.antennapod.core.R;
import de.danoeh.antennapod.core.feed.FeedImage;
import de.danoeh.antennapod.core.util.DateUtils;
import de.danoeh.antennapod.core.util.DownloadError;
import de.danoeh.antennapod.core.util.StorageUtils;
import de.danoeh.antennapod.core.util.URIUtil;
@ -67,13 +67,19 @@ public class HttpDownloader extends Downloader {
final URI uri = URIUtil.getURIFromRequestUrl(request.getSource());
Request.Builder httpReq = new Request.Builder().url(uri.toURL())
.header("User-Agent", ClientConfig.USER_AGENT);
if(request.getIfModifiedSince() > 0) {
if(request.getLastModified() != null) {
String lastModified = request.getLastModified();
Date lastModifiedDate = DateUtils.parse(lastModified);
if(lastModifiedDate != null) {
long threeDaysAgo = System.currentTimeMillis() - 1000 * 60 * 60 * 24 * 3;
if(request.getIfModifiedSince() > threeDaysAgo) {
Date date = new Date(request.getIfModifiedSince());
String httpDate = HttpDate.format(date);
Log.d(TAG, "addHeader(\"If-Modified-Since\", \"" + httpDate + "\")");
httpReq.addHeader("If-Modified-Since", httpDate);
if (lastModifiedDate.getTime() > threeDaysAgo) {
Log.d(TAG, "addHeader(\"If-Modified-Since\", \"" + lastModified + "\")");
httpReq.addHeader("If-Modified-Since", lastModified);
}
} else {
String eTag = lastModified;
Log.d(TAG, "addHeader(\"If-None-Match\", \"" + eTag + "\")");
httpReq.addHeader("If-None-Match", eTag);
}
}