本篇文章为你整理了easyexcel填坑（easyexcel教程）的详细内容，包含有easyx填充 easyexcel教程 easyexcel模板填充图片 easyexcel pom easyexcel填坑，希望能帮助你了解 easyexcel填坑。
3.0版本以前listener中抛出的所有异常都会被easyexcel捕获，并且包装成ExcelAnalysisException，写法如下：
private void parseXmlSource(InputStream inputStream, ContentHandler handler) {
InputSource inputSource = new InputSource(inputStream);
try {
SAXParserFactory saxFactory;
String xlsxSAXParserFactoryName = xlsxReadContext.xlsxReadWorkbookHolder().getSaxParserFactoryName();
if (StringUtils.isEmpty(xlsxSAXParserFactoryName)) {
saxFactory = SAXParserFactory.newInstance();
} else {
saxFactory = SAXParserFactory.newInstance(xlsxSAXParserFactoryName, null);
saxFactory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
saxFactory.setFeature("http://xml.org/sax/features/external-general-entities", false);
saxFactory.setFeature("http://xml.org/sax/features/external-parameter-entities", false);
SAXParser saxParser = saxFactory.newSAXParser();
XMLReader xmlReader = saxParser.getXMLReader();
xmlReader.setContentHandler(handler);
xmlReader.parse(inputSource);
inputStream.close();
} catch (ExcelAnalysisException e) {
throw e;
} catch (Exception e) {
throw new ExcelAnalysisException(e);
} finally {
if (inputStream != null) {
try {
inputStream.close();
} catch (IOException e) {
throw new ExcelAnalysisException("Can not close inputStream!");
}
3.1.5版本对此做了优化，只会包装指定的异常，代码如下：
private void parseXmlSource(InputStream inputStream, ContentHandler handler) {
InputSource inputSource = new InputSource(inputStream);
try {
SAXParserFactory saxFactory;
String xlsxSAXParserFactoryName = xlsxReadContext.xlsxReadWorkbookHolder().getSaxParserFactoryName();
if (StringUtils.isEmpty(xlsxSAXParserFactoryName)) {
saxFactory = SAXParserFactory.newInstance();
} else {
saxFactory = SAXParserFactory.newInstance(xlsxSAXParserFactoryName, null);
try {
saxFactory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
} catch (Throwable ignore) {}
try {
saxFactory.setFeature("http://xml.org/sax/features/external-general-entities", false);
} catch (Throwable ignore) {}
try {
saxFactory.setFeature("http://xml.org/sax/features/external-parameter-entities", false);
} catch (Throwable ignore) {}
SAXParser saxParser = saxFactory.newSAXParser();
XMLReader xmlReader = saxParser.getXMLReader();
xmlReader.setContentHandler(handler);
xmlReader.parse(inputSource);
inputStream.close();
} catch (IOException ParserConfigurationException SAXException e) {
throw new ExcelAnalysisException(e);
} finally {
if (inputStream != null) {
try {
inputStream.close();
} catch (IOException e) {
throw new ExcelAnalysisException("Can not close inputStream!");
}
以上就是easyexcel填坑（easyexcel教程）的详细内容，想要了解更多 easyexcel填坑的内容，请持续关注盛行IT软件开发工作室。
郑重声明：本文由网友发布，不代表盛行IT的观点，版权归原作者所有，仅为传播更多信息之目的，如有侵权请联系，我们将第一时间修改或删除，多谢。