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| author | Jonatan Kronqvist <jonatan@vaadin.com> | 2012-11-27 13:47:10 +0200 |
|---|---|---|
| committer | Jonatan Kronqvist <jonatan@vaadin.com> | 2012-11-29 14:32:02 +0200 |
| commit | 95ed623fc702fd2cfdd78224476569554c44230b (patch) | |
| tree | 3e41501bd418f01feb30cf596aefbb49d7e11b12 | |
| parent | 393a5faf1e0e21212ee0f9fed756244d7c3dc807 (diff) | |
| download | vaadin-framework-95ed623fc702fd2cfdd78224476569554c44230b.tar.gz vaadin-framework-95ed623fc702fd2cfdd78224476569554c44230b.zip | |
Use max-age 0 for *nocache* instead of the default 1h #10421
Change-Id: Id04fd8cee919a1d31fc2952e5bbf064075dbf9ce
| -rw-r--r-- | server/src/com/vaadin/server/VaadinServlet.java | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/server/src/com/vaadin/server/VaadinServlet.java b/server/src/com/vaadin/server/VaadinServlet.java index a285c327eb..0ad4dea37d 100644 --- a/server/src/com/vaadin/server/VaadinServlet.java +++ b/server/src/com/vaadin/server/VaadinServlet.java @@ -870,8 +870,12 @@ public class VaadinServlet extends HttpServlet implements Constants { */ int resourceCacheTime = getService().getDeploymentConfiguration() .getResourceCacheTime(); - response.setHeader("Cache-Control", - "max-age= " + String.valueOf(resourceCacheTime)); + String cacheControl = "max-age=" + + String.valueOf(resourceCacheTime); + if (filename.contains("nocache")) { + cacheControl = "public, max-age=0, must-revalidate"; + } + response.setHeader("Cache-Control", cacheControl); } // Write the resource to the client. |