2 files changed, 3 insertions, 0 deletions
diff --git a/src/main/java/de/pixart/messenger/http/HttpDownloadConnection.java b/src/main/java/de/pixart/messenger/http/HttpDownloadConnection.java
index d2e6135a0..dee5bcb05 100644
--- a/src/main/java/de/pixart/messenger/http/HttpDownloadConnection.java
+++ b/src/main/java/de/pixart/messenger/http/HttpDownloadConnection.java
@@ -235,6 +235,7 @@ public class HttpDownloadConnection implements Transferable {
                     connection = (HttpURLConnection) mUrl.openConnection();
                 }
                 connection.setRequestMethod("HEAD");
+                connection.setUseCaches(false);
                 Log.d(Config.LOGTAG, "url: " + connection.getURL().toString());
                 Log.d(Config.LOGTAG, "connection: " + connection.toString());
                 connection.setRequestProperty("User-Agent", mXmppConnectionService.getIqGenerator().getIdentityName());
@@ -306,6 +307,7 @@ public class HttpDownloadConnection implements Transferable {
                 if (connection instanceof HttpsURLConnection) {
                     mHttpConnectionManager.setupTrustManager((HttpsURLConnection) connection, interactive);
                 }
+                connection.setUseCaches(false);
                 connection.setRequestProperty("User-Agent", mXmppConnectionService.getIqGenerator().getIdentityName());
                 final boolean tryResume = file.exists() && file.getKey() == null && file.getSize() > 0;
                 long resumeSize = 0;
diff --git a/src/main/java/de/pixart/messenger/http/HttpUploadConnection.java b/src/main/java/de/pixart/messenger/http/HttpUploadConnection.java
index 7dd74fb15..7bdfd4db8 100644
--- a/src/main/java/de/pixart/messenger/http/HttpUploadConnection.java
+++ b/src/main/java/de/pixart/messenger/http/HttpUploadConnection.java
@@ -186,6 +186,7 @@ public class HttpUploadConnection implements Transferable {
             if (connection instanceof HttpsURLConnection) {
                 mHttpConnectionManager.setupTrustManager((HttpsURLConnection) connection, true);
             }
+            connection.setUseCaches(false);
             connection.setRequestMethod("PUT");
             connection.setFixedLengthStreamingMode(expectedFileSize);
             connection.setRequestProperty("Content-Type", mime == null ? "application/octet-stream" : mime);