Merge pull request #3377 from owncloud/upload-send-mtime

Send mtime with uploads

apps/files/src/mixins.js

@@ -421,8 +421,15 @@ export default {
             })
           })
         } else {
+          const extraHeaders = {}
+          if (file.lastModifiedDate) {
+            extraHeaders['X-OC-Mtime'] = '' + file.lastModifiedDate.getTime() / 1000
+          } else if (file.lastModified) {
+            extraHeaders['X-OC-Mtime'] = '' + file.lastModified / 1000
+          }
           promise = this.uploadQueue.add(() =>
             this.$client.files.putFileContents(relativePath, file, {
+              headers: extraHeaders,
               onProgress: progress => {
                 this.$_ocUpload_onProgress(progress, file)
               },

changelog/unreleased/3377

@@ -0,0 +1,9 @@
+Enhancement: Send mtime with uploads
+
+When uploading a file, the modification time is now sent along.
+This means that the uploaded file will have the same modification time
+like the one it had on disk.
+This aligns the behavior with the desktop client which also keeps the mtime.
+
+https://github.com/owncloud/phoenix/issues/2969
+https://github.com/owncloud/phoenix/pull/3377