【发布时间】:2018-01-30 08:28:50
【问题描述】:
我只是在读取 xml 并写回 xml:
<p>Il <b>1888</b> (MDCCCLXXXVIII in numeri romani) è un anno bisestile del XIX secolo.</p>
结果是:
<p>Il<b>1888</b> (MDCCCLXXXVIII in numeri romani) è un anno bisestile del XIX secolo.</p>
如你所见,我丢失了一个空格。
谁能解释一下为什么,或者我该如何防止这种情况发生?
我的代码:
package parsing;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import org.jdom2.Document;
import org.jdom2.Element;
import org.jdom2.input.SAXBuilder;
import org.jdom2.output.Format;
import org.jdom2.output.XMLOutputter;
public class TextCase {
public static void main(String[] args) throws Exception {
// TODO Auto-generated method stub
String text = "<p>Il <b>1888</b> (MDCCCLXXXVIII in numeri romani) è un anno bisestile del XIX secolo.</p>";
String newString = readSave(text);
System.out.println(newString);
}
public static String readSave(String text) throws Exception {
InputStream is = new ByteArrayInputStream((text).getBytes(StandardCharsets.UTF_8.name()));
SAXBuilder saxBuilder = new SAXBuilder();
Document document = saxBuilder.build(is);
Element classElement = document.getRootElement();
//processElement(classElement, months, monthIndex);
XMLOutputter outputter = new XMLOutputter(Format.getCompactFormat().setOmitDeclaration(true));
String output = outputter.outputString(classElement);
return output;
}
}
【问题讨论】:
-
Format.getCompactFormat()看起来可能是罪魁祸首。如果您提供 minimal reproducible example 并提及您正在使用 JDom... 会有所帮助 -
我调整了问题,我在这个案例中添加了完整的最小代码。