diff --git a/seahub/api2/urls.py b/seahub/api2/urls.py
index c778fb41e8..53be21ae28 100644
--- a/seahub/api2/urls.py
+++ b/seahub/api2/urls.py
@@ -20,6 +20,7 @@ urlpatterns = patterns('',
     url(r'^repos/(?P<repo_id>[-0-9a-f]{36})/upload-blks-link/$', UploadBlksLinkView.as_view()),
     url(r'^repos/(?P<repo_id>[-0-9a-f]{36})/update-blks-link/$', UpdateBlksLinkView.as_view()),
     url(r'^repos/(?P<repo_id>[-0-9-a-f]{36})/file/$', FileView.as_view(), name='FileView'),
+    url(r'^repos/(?P<repo_id>[-0-9-a-f]{36})/file/revision/$', FileRevision.as_view()),
     url(r'^repos/(?P<repo_id>[-0-9-a-f]{36})/file/shared-link/$', FileSharedLinkView.as_view()),
     url(r'^repos/(?P<repo_id>[-0-9-a-f]{36})/dir/$', DirView.as_view(), name='DirView'),
     url(r'^starredfiles/', StarredFileView.as_view(), name='starredfiles'),
diff --git a/seahub/api2/views.py b/seahub/api2/views.py
index 8ac0577fa1..6898de24ef 100644
--- a/seahub/api2/views.py
+++ b/seahub/api2/views.py
@@ -1127,6 +1127,26 @@ class FileView(APIView):
 
         return reloaddir_if_neccessary(request, repo_id, parent_dir)
 
+class FileRevision(APIView):
+    authentication_classes = (TokenAuthentication, )
+    permission_classes = (IsAuthenticated,)
+    throttle_classes = (UserRateThrottle, )
+
+    def get(self, request, repo_id, format=None):
+        path = request.GET.get('p', None)
+        assert path, 'path must be passed in the url'
+
+        file_name = os.path.basename(path)
+        commit_id = request.GET.get('commit_id', None)
+
+        try:
+            obj_id = seafserv_threaded_rpc.get_file_id_by_commit_and_path( \
+                                        commit_id, path)
+        except:
+            return api_error(status.HTTP_404_NOT_FOUND, 'Revision not found.')
+
+        return get_repo_file(request, repo_id, obj_id, file_name, 'download')
+
 class FileSharedLinkView(APIView):
     """
     Support uniform interface for file shared link.