Lukasz -
Thanks for all your help. You got me on the right track and it appears the
json Result was what was overriding and setting the content type. As a
result, I have overridden the JSONResult class to use the "dynamic"
content-Type.
/**
* Custom json result type to set Content-Type response header dynamically
to either 'application/json' or 'plain/text'
* according to what the request header identifies in the "Accept" header
*
* (this is to fix browser wanting to download the json response on an ajax
submit)
*
* @author Burton Rhodes
*
*/
public class JsonDynamicContentTypeResult extends JSONResult {
private static final Logger LOG =
LoggerFactory.getLogger(JsonDynamicContentTypeResult.class);
@Override
public void execute(ActionInvocation invocation) throws Exception {
ActionContext actionContext = invocation.getInvocationContext();
HttpServletRequest request = (HttpServletRequest)
actionContext.get(StrutsStatics.HTTP_REQUEST);
HttpServletResponse response = (HttpServletResponse)
actionContext.get(StrutsStatics.HTTP_RESPONSE);
// Set Content-Type according to what the request will "accept"
if (request.getHeader("Accept")!=null &&
request.getHeader("Accept").toLowerCase().contains("application/json")) {
this.setContentType("application/json");
} else {
// Default to text/plain
this.setContentType("text/plain");
}
try {
Object rootObject;
rootObject = readRootObject(invocation);
writeToResponse(response, createJSONString(request,
rootObject), enableGzip(request));
} catch (IOException exception) {
LOG.error(exception.getMessage(), exception);
throw exception;
}
}
}
On Sun, Dec 30, 2012 at 12:09 PM, Lukasz Lenart <[email protected]>wrote:
> 2012/12/30 Burton Rhodes <[email protected]>:
> > HttpServletResponse response = (HttpServletResponse)
> > invocation.getInvocationContext().get(StrutsStatics.HTTP_RESPONSE);
>
> Maybe try to use:
> HttpServletRequest request = ServletActionContext.getRequest();
>
>
> Regards
> --
> Łukasz
> + 48 606 323 122 http://www.lenart.org.pl/
>
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