On Tue, 21 Sep 2010, Dale Newfield wrote:
On 9/21/10 12:36 AM, Dave Belfer-Shevett wrote:
<LINK REL="StyleSheet" href="getConfiguredStylesheet.action"
type="text/css">
It shouldn't matter, but the browser might be deciding something wonky based
on the fact that that url doesn't end .css...you could either add css as an
action extension or maybe use urlrewrite to make a .css url actually result
in your .action request.
Tried it both ways -one as an action class, one as a css. The headers
didnt' vary enormously (or relevantly).
public void getConfiguredStylesheet() throws IOException, Exception {
Shouldn't all action methods return String? What's the action mapping
associated with this?
-should-, but all this class is doing is writing to the
HttpServletResponse object.
resp.getWriter().write(sb.toString());
resp.getWriter().flush();
resp.getWriter().close();
The appropriate return value for actions that generate their own output is
null. This is rarely the best solution, though, as there's more to the http
protocol than the content of the response. You're returning no header
information.
That's not the case actually - the http headers are there (curl -i shows
them).
curl http://localhost:8080/congo/public/getConfiguredStylesheet.action
try curl -i to see the header info. Compare that output to a curl -i request
for a .css file delivered by your web app through more conventional methods.
resp.setContentType("text/css");
I believe that since you're generating the response yourself this has no
effect.
If you want to return a stream, there is a stream result type that'll help
you out:
http://struts.apache.org/2.2.1/docs/stream-result.html
It's not -really- a stream. I perhaps used the wrong name there. See
other comments in this thread (or comments taht'll be there in a few
minutes :)
-d
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