一、使用最原始的javax.xml.parsers，標準的jdk api
// 字符串轉XML
String xmlStr = \"......\"; StringReader sr = new StringReader(xmlStr); InputSource is = new InputSource(sr); DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); DocumentBuilder builder=factory.newDocumentBuilder(); Document doc = builder.parse(is);
//XML轉字符串
TransformerFactory tf = TransformerFactory.newInstance(); Transformer t = tf.newTransformer(); t.setOutputProperty(\"encoding\",\"GB23121\");//解決中文問題，試過用GBK不行 ByteArrayOutputStream bos = new ByteArrayOutputStream(); t.transform(new DOMSource(doc), new StreamResult(bos)); String xmlStr = bos.toString();
這里的XML DOCUMENT為org.w3c.dom.Document
二、使用dom4j后程式變得更簡單
// 字符串轉XML String xmlStr = \"......\"; Document document = DocumentHelper.parseText(xmlStr); // XML轉字符串 Document document = ...; String text = document.asXML(); 這里的XML DOCUMENT為org.dom4j.Document
三、使用JDOM
JDOM的處理方式和第一種方法處理很類似
//字符串轉XML String xmlStr = \".....\"; StringReader sr = new StringReader(xmlStr); InputSource is = new InputSource(sr); Document doc = (new SAXBuilder()).build(is); //XML轉字符串 Format format = Format.getPrettyFormat(); format.setEncoding(\"gb2312\");//配置xml文檔的字符為gb2312，解決中文問題 XMLOutputter xmlout = new XMLOutputter(format); ByteArrayOutputStream bo = new ByteArrayOutputStream(); xmlout.output(doc,bo); String xmlStr = bo.toString(); 這里的XML DOCUMENT為org.jdom.Document
四、JAVASCRIPT中的處理
//字符串轉XML var xmlStr = \".....\"; var xmlDoc = new ActiveXObject(\"Microsoft.XMLDOM\"); xmlDoc.async=false; xmlDoc.loadXML(xmlStr); //能夠處理這個xmlDoc了 var name = xmlDoc.selectSingleNode(\"/person/name\"); alert(name.text); //XML轉字符串 var xmlDoc = ......; var xmlStr = xmlDoc.xml 這里的XML DOCUMENT為javascript版的XMLDOM
