SPR-8867 Fix issue with Content-Length header and UTF-8 charset.

The AbstractHttpMessageConverter was using the requested Content-Type
rather than the actual response Content-Type to determine the length
of the content. This can lead to a problem when a controller returns
a ResponseEntity with a Content-Type header that ignores (overrides)
the requested Content-Type. The fix ensures that actual response 
Content-Type is the one used both to write to the response and to 
determine the length of the content.
This commit is contained in:
Rossen Stoyanchev
2011-11-28 18:42:57 +00:00
parent aa7fcb5431
commit a9a068e678
3 changed files with 22 additions and 3 deletions

View File

@@ -173,7 +173,7 @@ public abstract class AbstractHttpMessageConverter<T> implements HttpMessageConv
}
}
if (headers.getContentLength() == -1) {
Long contentLength = getContentLength(t, contentType);
Long contentLength = getContentLength(t, headers.getContentType());
if (contentLength != null) {
headers.setContentLength(contentLength);
}