cn.zhucongqi.excel.read.v07.XmlParserFactory Maven / Gradle / Ivy
/*
* Copyright 2018 Jobsz ([email protected])
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy
* of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package cn.zhucongqi.excel.read.v07;
import java.io.IOException;
import java.io.InputStream;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import org.xml.sax.ContentHandler;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;
/**
* @author Jobsz
*
*/
public class XmlParserFactory {
/**
* xml解析
* @param inputStream
* @param contentHandler
* @throws ParserConfigurationException
* @throws SAXException
* @throws IOException
*/
public static void parse(InputStream inputStream, ContentHandler contentHandler)
throws ParserConfigurationException, SAXException, IOException {
InputSource sheetSource = new InputSource(inputStream);
SAXParserFactory saxFactory = SAXParserFactory.newInstance();
//防止XML实体注注入
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(contentHandler);
xmlReader.parse(sheetSource);
}
}