Expand support for java.io.Reader

[benmccann]

I see that in #463 some support for Reader was added: https://jsoup.org/apidocs/org/jsoup/parser/Parser.html#parseInput-java.io.Reader-java.lang.String-

However, I'm not quite sure how to use it. It looks like none of the Jsoup.parse methods take a reader. Would it be possible to add a new method taking a Reader? I'm trying to use Jsoup inside an interface that only has a Reader available

[HansBrende]

Just use Parser.htmlParser().parseInput(reader, baseUri).

[HansBrende]

You're right though that the functionality to parse a document fragment from a reader is missing. That's an open issue I raised some time ago here: #1143.

[benmccann]

Thanks. It might be helpful to document Parser if that's the intended method. None of the examples refer to it, so it took me awhile to discover

I've sent #1178, which adds it to the Jsoup class, which seemed to be the intended entry point for all calls from the docs