import javax.xml.bind.JAXBContext; import javax.xml.bind.JAXBException; import javax.xml.bind.Marshaller; import javax.xml.bind.Unmarshaller; import java.io.StringReader; import java.io.StringWriter; /**xml和java对象互转工具类 *@Description: */ public class JaxbObjectAndXmlUtil { public static <T> T xml2Object(String xmlStr,Class<T> c) { try { JAXBContext context = JAXBContext.newInstance(c); Unmarshaller unmarshaller = context.createUnmarshaller(); T t = (T) unmarshaller.unmarshal(new StringReader(xmlStr)); return t; } catch (JAXBException e) { e.printStackTrace(); return null; } } /** * @param object 对象 * @return 返回xmlStr */ public static String object2Xml(Object object) { if(object == null) { return null; } try { StringWriter writer = new StringWriter(); JAXBContext context = JAXBContext.newInstance(object.getClass()); Marshaller marshal = context.createMarshaller(); marshal.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true); // 格式化输出 marshal.setProperty(Marshaller.JAXB_ENCODING, "UTF-8");// 编码格式,默认为utf-8 marshal.setProperty(Marshaller.JAXB_FRAGMENT, true);// 是否省略xml头信息 marshal.setProperty("jaxb.encoding", "utf-8"); marshal.marshal(object,writer); return new String(writer.getBuffer()); } catch (Exception e) { e.printStackTrace(); return null;} } }
javax.xml + java.io xml和java对象互转工具类
最新推荐文章于 2024-01-24 16:34:32 发布