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增加XML字符串格式化

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This commit is contained in:
wanggeng 2022-03-28 18:08:22 +08:00
parent 59bc3ceea5
commit 1e46b1079b
1 changed files with 32 additions and 2 deletions
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34
basic-util/src/main/java/ink/wgink/util/xml/XMLUtil.java
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@ -1,15 +1,19 @@
package ink.wgink.util.xml;
import ink.wgink.exceptions.base.SystemException;
import ink.wgink.util.ReflectUtil;
import org.apache.commons.collections.KeyValue;
import org.apache.commons.lang3.StringUtils;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.io.OutputFormat;
import org.dom4j.io.SAXReader;
import org.dom4j.io.XMLWriter;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.io.IOException;
import java.io.StringWriter;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.nio.charset.StandardCharsets;
@ -72,4 +76,30 @@ public class XMLUtil {
return t;
}
/**
* 格式化XML字符串
*
* @param xml
* @return
*/
public static String formatXmlString(String xml) {
StringWriter writer = new StringWriter();
try {
OutputFormat format = OutputFormat.createPrettyPrint();
Document document = DocumentHelper.parseText(xml);
// 格式化输出格式
format.setEncoding("UTF-8");
// 格式化输出流
XMLWriter xmlWriter = new XMLWriter(writer, format);
// 将document写入到输出流
xmlWriter.write(document);
xmlWriter.close();
} catch (DocumentException e) {
throw new SystemException(e);
} catch (IOException e) {
throw new SystemException(e);
}
return writer.toString();
}
}