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fix: download empty file from MCBBS

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huanghongxun
2020-02-20 14:35:10 +08:00
parent 5c19dcd208
commit 0b0118446f
1 changed files with 4 additions and 0 deletions
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4
HMCLCore/src/main/java/org/jackhuang/hmcl/task/FileDownloadTask.java
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@@ -234,6 +234,10 @@ public class FileDownloadTask extends Task<Void> {
} catch (IOException e) { } catch (IOException e) {
Logging.LOG.log(Level.WARNING, "Unable to use cached file, redownload it", e); Logging.LOG.log(Level.WARNING, "Unable to use cached file, redownload it", e);
repository.removeRemoteEntry(con); repository.removeRemoteEntry(con);
// Now we must reconnect the server since 304 may result in empty content,
// if we want to redownload the file, we must reconnect the server without etag settings.
repeat--;
continue;
} }
} else if (con.getResponseCode() / 100 != 2) { } else if (con.getResponseCode() / 100 != 2) {
throw new ResponseCodeException(url, con.getResponseCode()); throw new ResponseCodeException(url, con.getResponseCode());