[Htmlparser-user] Changing the HTML code

[Lucas S. <lsa...@gm...>]

Hello everyone. It seems a simple task, but I couldn't figure out how to do
it yet.

What I want to do is to get an HTML code from a database and check if all
the images path and link path are relative ou absolute, if they are relative
I'll turn then to absolute. So an <a href="test.html"> would become a <a
href="http://www.marx.com.br/test.html">.

So tried to do it on two ways:

1 - First way

I first created the parse:

Parser parse = new Parser();
parse.setInputHTML(html.toString());

Where the html variable is a StringBuffer.

After it I created an filter and searched for it on the parse:

NodeFilter filtro = new NodeClassFilter(LinkTag.class);
lista = parse.extractAllNodesThatMatch(filtro);

So than I iterated into the lista variable and changed the link:

aux = link.getLink();
if (aux != null && aux.indexOf("http://") == -1){
      aux = "http://www.marx.com.br/" + aux;
}
link.setLink(aux);


2 - Second way

I did the samething of the first way, but besides getting all the link, I
created a NodeVisitor which checks it the tag is an link and change its and
I called the method parse.visitAllNodesWith(visitante);

Until this place is everything working just fine, my problem is how to
retrieve the final html which I have changed?

Thanks,

-- 
Lucas Sanabio
-----------------------------------------------------------------------------
Sun Certified Programmer for the Java 2 Platform
Consultor Java - Marx Tecnologia
URL: http://www.marx.com.br
Email: lu...@ma...
Tel: (62) 3281-9889 ou (62) 8117-5266