Android decoding html in xml file
In my software im receiving a xml file that is containing some HTML entities like & amp; or whatever. Im successfull decoding the xml but not the HTML entities. The strings are cutted when they meet an html entities... Anybody can help ? I have such code actually to decode the xml...
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
InputStream inputStream = entity.getContent();
Document dom = builder.parse(inputStream);
inputStream.c开发者_运维问答lose();
Element racine = dom.getDocumentElement();
NodeList nodeLst=racine.getElementsByTagName("product");
Does anyone know how i can do the same job, decoding the xml as a dom object and also decoding HTML entities ?
Actually my dom object is not correct because its contain some strings that are cutted because of HTML entities... what can i do ?
I have two approaches to suggest:
Deactivate validation:
factory.setValidating(false);Add a XHTML DTD tag to your XML stream, immediately after the
<?xml ...>tag.<?xml version="1.0"> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
I think it iss because it detect "'" apostrophe as a final of string. I've founded a solution.
String stringDatosEntrada = new Scanner(urlConnection.getInputStream()).useDelimiter("\\A").next().replaceAll("&#39;","\'").replaceAll("'","\'");
InputStream is = new ByteArrayInputStream(stringDatosEntrada.getBytes());
Document dom = builder.parse(inputStream)
You could try using androids Html tag editor. It should do what you want, it doesn't recognise all HTML but it does seem to work to convert strings:
Html.fromHtml(inputstream)
Here is a simple example:
TextView tv = (TextView) findViewById(R.id.tv);
String s = "<b>This is</b> my first <u>HTML String</u> & it works well!";
tv.setText(Html.fromHtml(s));
Here is the output:
加载中,请稍侯......
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