From 1739af2a41d4f4262402043641d1738f6a5b3fb7 Mon Sep 17 00:00:00 2001 From: Daniel Gultsch Date: Tue, 6 Dec 2016 23:27:29 +0100 Subject: fixed http resume --- .../siacs/conversations/http/HttpDownloadConnection.java | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java b/src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java index 87f62706..356856dc 100644 --- a/src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java +++ b/src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java @@ -273,16 +273,18 @@ public class HttpDownloadConnection implements Transferable { } connection.setRequestProperty("User-Agent",mXmppConnectionService.getIqGenerator().getIdentityName()); final boolean tryResume = file.exists() && file.getKey() == null; + long resumeSize = 0; if (tryResume) { Log.d(Config.LOGTAG,"http download trying resume"); - long size = file.getSize(); - connection.setRequestProperty("Range", "bytes="+size+"-"); + resumeSize = file.getSize(); + connection.setRequestProperty("Range", "bytes="+resumeSize+"-"); } connection.setConnectTimeout(Config.SOCKET_TIMEOUT * 1000); connection.setReadTimeout(Config.SOCKET_TIMEOUT * 1000); connection.connect(); is = new BufferedInputStream(connection.getInputStream()); - boolean serverResumed = "bytes".equals(connection.getHeaderField("Accept-Ranges")); + final String contentRange = connection.getHeaderField("Content-Range"); + boolean serverResumed = tryResume && contentRange != null && contentRange.startsWith("bytes "+resumeSize+"-"); long transmitted = 0; long expected = file.getExpectedSize(); if (tryResume && serverResumed) { @@ -290,9 +292,14 @@ public class HttpDownloadConnection implements Transferable { transmitted = file.getSize(); updateProgress((int) ((((double) transmitted) / expected) * 100)); os = AbstractConnectionManager.createAppendedOutputStream(file); + if (os == null) { + throw new FileWriterException(); + } } else { file.getParentFile().mkdirs(); - file.createNewFile(); + if (!file.exists() && !file.createNewFile()) { + throw new FileWriterException(); + } os = AbstractConnectionManager.createOutputStream(file, true); } int count; -- cgit v1.2.3