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fix for issue #446

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This commit is contained in:
Jeremy Long
2016-02-06 08:30:06 -05:00
parent 2190c0229c
commit 239a9383e0
1 changed files with 11 additions and 0 deletions
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11
dependency-check-utils/src/main/java/org/owasp/dependencycheck/utils/Downloader.java
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@@ -33,6 +33,7 @@ import java.util.zip.GZIPInputStream;
import java.util.zip.InflaterInputStream;
import static java.lang.String.format;
import java.util.logging.Level;
import static org.owasp.dependencycheck.utils.Settings.KEYS.DOWNLOADER_QUICK_QUERY_TIMESTAMP;
import static org.owasp.dependencycheck.utils.Settings.getBoolean;
@@ -243,6 +244,16 @@ public final class Downloader {
throw new DownloadFailedException(format("Error creating URL Connection for HTTP %s request.", httpMethod), ex);
} catch (IOException ex) {
analyzeException(ex);
try {
//retry
if (!Settings.getBoolean(Settings.KEYS.DOWNLOADER_QUICK_QUERY_TIMESTAMP)) {
Settings.setBoolean(Settings.KEYS.DOWNLOADER_QUICK_QUERY_TIMESTAMP, true);
return getLastModified(url);
}
} catch (InvalidSettingException ex1) {
LOGGER.debug("invalid setting?", ex);
}
throw new DownloadFailedException(format("Error making HTTP %s request.", httpMethod), ex);
} finally {
if (conn != null) {