|
|
|
@ -46,6 +46,7 @@ import org.springframework.web.util.WebUtils; |
|
|
|
|
* |
|
|
|
|
* @author Arjen Poutsma |
|
|
|
|
* @author Rossen Stoyanchev |
|
|
|
|
* @author Juergen Hoeller |
|
|
|
|
* @since 3.0 |
|
|
|
|
*/ |
|
|
|
|
public class ShallowEtagHeaderFilter extends OncePerRequestFilter { |
|
|
|
@ -246,6 +247,17 @@ public class ShallowEtagHeaderFilter extends OncePerRequestFilter { |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
// Overrides Servlet 3.1 setContentLengthLong(long) at runtime
|
|
|
|
|
public void setContentLengthLong(long len) { |
|
|
|
|
if (len > Integer.MAX_VALUE) { |
|
|
|
|
throw new IllegalArgumentException("Content-Length exceeds ShallowEtagHeaderFilter's maximum (" + |
|
|
|
|
Integer.MAX_VALUE + "): " + len); |
|
|
|
|
} |
|
|
|
|
if (len > this.content.capacity()) { |
|
|
|
|
this.content.resize((int) len); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
@Override |
|
|
|
|
public void setBufferSize(int size) { |
|
|
|
|
if (size > this.content.capacity()) { |
|
|
|
|