jdom2解析xml返回数据

发起HTTP请求，返回xml参数，解析xml参数到实体。

引入依赖

// https://mvnrepository.com/artifact/org.jdom/jdom2
implementation group: 'org.jdom', name: 'jdom2', version: '2.0.5'

解析方法

/**
 * 解析查单返回的XML字符串
 *
 * @param result
 * @return
 */
public QueryXmlDto getQueryDataFromXml(String result) {

    // 解析结果 保存对象
    try {
        SAXBuilder builder = new SAXBuilder();
        Document doc = builder.build(new ByteArrayInputStream(result.getBytes("UTF-8")));
        Element root = doc.getRootElement();
        String merCode = root.getChildText("merCode");
        String resultCode = root.getChildText("resultCode");
        String resultCount = root.getChildText("resultCount");
        Element element = root.getChild("list");
        String orderNumber = element.getChildText("orderNumber");
        String orderDate = element.getChildText("orderDate");
        BigDecimal orderAmount = new BigDecimal(element.getChildText("orderAmount"));
        Integer orderStatus = Integer.valueOf(element.getChildText("orderStatus"));
        String refundStatus = element.getChildText("refundStatus");

        QueryXmlDto queryXmlDto =
                QueryXmlDto.builder()
                        .paymentId(orderNumber)
                        .orderAmount(orderAmount)
                        .code(orderStatus)
                        .codeMessage(OrderStatusEnum.getCodeMessage(orderStatus))
                        .build();

        return queryXmlDto;
    } catch (Exception ex) {
        log.error("汇潮解析查询xml发生异常，原因：{}", ex.getMessage());

        return new QueryXmlDto();
    }
}

解析示例

待解析数据

<?xml version="1.0" encoding="UTF-8" standalone="yes"?><root><merCode>53540</merCode><beginDate>20220809093547</beginDate><endDate>20220823093547</endDate><resultCount>1</resultCount><pageIndex>1</pageIndex><pageSize>100</pageSize><resultCode>00</resultCode><finishTime>20220816213549</finishTime><list><orderNumber>1660623961459252231stb</orderNumber><orderNo>2604697751</orderNo><payType>null</payType><orderDate>2022-08-16 12:26:01</orderDate><orderAmount>0.04</orderAmount><bankNo>null</bankNo><channelNo>null</channelNo><orderStatus>1</orderStatus><gouduiStatus>1</gouduiStatus><refundStatus>0</refundStatus></list></root>

解析后数据