JAVA 8 xml 漂亮输出无法正常工作

Question

我尝试以漂亮的输出将文档保存到 XML 中。但问题是每个新元素都从前一个元素结束标记的行开始。

示例:

<?xml version="1.0" encoding="UTF-8"?><report>
<jiraentry category="SERVICE &amp; ASSET" component="DOCMAN" priority="10" summary="Bug Generated By, UNCHECKED_ACCESS">Tool:UNCHECKED_ACCESS Date:2015-11-12
</jiraentry>

您可以看到它以及上一行中打印的文本。下面是我的 Java 代码，我用它来使用转换器保存 xml。

         //normalize the xml file
         root.getDocumentElement().normalize();
         //remove standalone no
         root.setXmlStandalone(true);

         // write the content into xml file
         TransformerFactory transformerFactory = TransformerFactory.newInstance();
         transformerFactory.setAttribute("indent-number", new Integer(0));//add intend to the new line

         Transformer transformer = transformerFactory.newTransformer();
         transformer.setOutputProperty(OutputKeys.INDENT, "yes");

         DOMSource source = new DOMSource(root);
         StreamResult result = new StreamResult(new OutputStreamWriter(new FileOutputStream(this.outpath), "UTF-8"));//save the file
         transformer.transform(source, result);

任何人都可以建议我让它变得更加漂亮和清晰。

Answer 1

您需要设置转换器的缩进量，如下面的代码片段所示:

t.setOutputProperty(OutputKeys.INDENT, "是"); t.setOutputProperty("{http://xml.apache.org/xslt}缩进量", "2");

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