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POTagsoup fails to parse html document from a StringReader ( java )
 

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    <p>I have this function:</p> <pre><code>private Node getDOM(String str) throws SearchEngineException { DOMResult result = new DOMResult(); try { XMLReader reader = new Parser(); reader.setFeature(Parser.namespacesFeature, false); reader.setFeature(Parser.namespacePrefixesFeature, false); Transformer transformer = TransformerFactory.newInstance().newTransformer(); transformer.transform(new SAXSource(reader,new InputSource(new StringReader(str))), result); } catch (Exception ex) { throw new SearchEngineException("NukatSearchEngine.getDom: " + ex.getMessage()); } return result.getNode(); } </code></pre> <p>It takes a String that contains the html document sent by the http server after a POST request, but fails to parse it properly - I only get like four nodes from the entire document. The string itself looks fine - if I print it out and copypasta it into a text document I see the page I expected.</p> <p>When I use an overloaded version of the above method:</p> <pre><code>private Node getDOM(URL url) throws SearchEngineException { DOMResult result = new DOMResult(); try { XMLReader reader = new Parser(); reader.setFeature(Parser.namespacesFeature, false); reader.setFeature(Parser.namespacePrefixesFeature, false); Transformer transformer = TransformerFactory.newInstance().newTransformer(); transformer.transform(new SAXSource(reader, new InputSource(url.openStream())), result); } catch (Exception ex) { throw new SearchEngineException("NukatSearchEngine.getDom: " + ex.getMessage()); } return result.getNode(); } </code></pre> <p>then everything works just fine - I get a proper DOM tree, but I need to somehow retrieve the POST answer from server.</p> <p>Storing the string in a file and reading it back does not work - still getting the same results.</p> <p>What could be the problem?</p>
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