From 151864f1d40d6499af3367ab56f74336f3f06f0f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gina=20H=C3=A4u=C3=9Fge?= <osd@foosel.net>
Date: Thu, 29 Jan 2015 16:36:08 +0100
Subject: [PATCH] Always send responses to POST requests with Cache-Control:
 no-cache

---
 src/octoprint/server/__init__.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/octoprint/server/__init__.py b/src/octoprint/server/__init__.py
index a96263e7..e723d2fe 100644
--- a/src/octoprint/server/__init__.py
+++ b/src/octoprint/server/__init__.py
@@ -89,6 +89,13 @@ LANGUAGES = get_available_locale_identifiers(LOCALES)
 def before_request():
 	g.locale = get_locale()
 
+@app.after_request
+def after_request(response):
+	# send no-cache headers with all POST responses
+	if request.method == "POST":
+		response.cache_control.no_cache = True
+	return response
+
 
 @babel.localeselector
 def get_locale():