pom依賴：

<dependency>
            <groupId>xstream</groupId>
            <artifactId>xstream</artifactId>
            <version>1.2.2</version>
</dependency>

import com.thoughtworks.xstream.XStream;
import com.thoughtworks.xstream.core.util.QuickWriter;
import com.thoughtworks.xstream.io.HierarchicalStreamWriter;
import com.thoughtworks.xstream.io.xml.PrettyPrintWriter;
import com.thoughtworks.xstream.io.xml.XppDriver;

import java.io.Writer;


public class XStreamUtil {
    private static String PREFIX_CDATA = "<![CDATA[";
    private static String SUFFIX_CDATA = "]]>";

    /**
     * 全部轉化
     */
    public static XStream initXStream() {
        return new XStream(new XppDriver() {
            @Override
            public HierarchicalStreamWriter createWriter(Writer out) {
                return new PrettyPrintWriter(out) {
                    protected void writeText(QuickWriter writer, String text) {
                        // if (text.startsWith(PREFIX_CDATA) &&
                        // text.endsWith(SUFFIX_CDATA)) {
                        writer.write(PREFIX_CDATA + text + SUFFIX_CDATA);
                        // } else {
                        // super.writeText(writer, text);
                        // }
                    }
                };
            }
        });
    }
}