CODEWITHSUNDEEP
javaxmlxstream
mike g
mike g

Reputation: 1801

How can I disable unnecessary escaping in XStream?

XStream by default unnecessarily escapes >," ... etc.

Is there a way to disable this (and only escape <, &)?

Upvotes: 7

Views: 5569

Answers (3)

Kumar Abhishek
Kumar Abhishek

Reputation: 3124

Cdata does not worked for me, Finally i have to work with Apache StringUtils.

StringUtils.replaceEach(xml, new String[]{"&lt;","&quot;","&apos;","&gt;"}, new String[]{"<","\"","'",">"});

Upvotes: 1

ZZ Coder
ZZ Coder

Reputation: 75496

This is the result of the default PrettyPrintWriter. Personally, I like to escape both < and >. It makes the output look more balanced.

If you want canonicalized XML output, you should use the C14N API provided in Java.

If the streamed content includes XML, CDATA is a better option. Here is how I did it,

XStream xstream = new XStream(
           new DomDriver() {
               public HierarchicalStreamWriter createWriter(Writer out) {
                   return new MyWriter(out);}});
String xml = xstream.toXML(myObj);

    ......

public class MyWriter extends PrettyPrintWriter {
    public MyWriter(Writer writer) {
        super(writer);
    }

    protected void writeText(QuickWriter writer, String text) { 
        if (text.indexOf('<') < 0) {
            writer.write(text);
        }
        else { 
            writer.write("<[CDATA["); writer.write(text); writer.write("]]>"); 
        }
    }
}

Upvotes: 7

alamar
alamar

Reputation: 19343

XStream doesn't write XML on its own, it uses various libs ("drivers"?) to do so.

Just choose one which doesn't. The list is on their site. I guess it would use XOM by default.

Upvotes: 0

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