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javaundertow

How can I configure Undertow to add a charset to text/ content types?

I have a programmatically started Undertow server (not running as part of any container).

My static resources, served with a ResourceHander on a PathResourceManager are UTF-8 encoded, but the mime type sent by the PathResourceManager does not include a charset.

I'd rather not stoop to building a whole new MimeMappings table and installing it.

Is there any way to use a handler to add the charset to responses with a CONTENT-TYPE starting with `text/'?

Solution

  • I did this in my code:

    handler = path()
        .addPrefixPath("/", resource(new FileResourceManager(webStaticDir, 1024))
        .setMimeMappings(MimeMappings.builder(true)
                .addMapping("html", "text/html;charset=utf-8")
                .build()));

    Perhaps you can adapt it for your situation.