Hello all
I want to make a filter for tomcat to deflate all responces of certain MIME type.
Any guidelines?
...
String ae = request.getHeader("accept-encoding");
if (ae != null && ae.indexOf("deflate") != -1) {
deflate response...?????
}
chain.doFilter(request, res);
Don't do that in a homebrewed Filter
. Configure it at server level. In case of for example Apache Tomcat, just add compression="on"
to <Connector>
element in /conf/server.xml
. It will GZIP responses whenever client accepts it (GZIP is based on deflate and practically every client supports it whenever deflate is supported).
<Connector compression="on">
That's all. You can if necessary configure mime types by compressableMimeType
attribute.
See also:
- Apache Tomcat Configuration Reference - The HTTP Connector