dom4j解析xml的简单实用

private Map<String, Object> xmlToMap(InputStream inputStream){
Map<String, Object> resultMap = new HashMap<String, Object>();
SAXReader reader = new SAXReader();
List<AccountQueryAccountLogVO> accountQueryAccountLogVOs = new ArrayList<AccountQueryAccountLogVO>();
try {
org.dom4j.Document doc = reader.read(inputStream);
//获取alipay节点以下的所有子节点
List<Node> nodeList = doc.selectNodes("//alipay/*");
for (Node node : nodeList) {
String nodeName = node.getName();
//判断是否有成功标示
if ("is_success".equals(nodeName) && node.getText().equals("T")) {
//解析响应的内容信息
List<Node> tempList = doc.selectNodes("//response/account_page_query_result/*");
if (tempList != null && tempList.size() > 0) {
for (Node node1 : tempList) {
String tempNodeName = node1.getName();
String tempNodeText = node1.getText();
if ("has_next_page".equals(tempNodeName)) {
LOGGER.debug("是否有下一页：{}", "T".equals(tempNodeText) ? true : false);
resultMap.put("has_next_page", "T".equals(tempNodeText) ? true : false);
}
if ("page_no".equals(tempNodeName)) {
LOGGER.debug("当前页码：{}", tempNodeText);
resultMap.put("page_no", tempNodeText);
}
if ("page_size".equals(tempNodeName)) {
LOGGER.debug("每页显示条数：{}", tempNodeText);
}
if ("account_log_list".equals(tempNodeName)) {
List<Node> accountLogs = node1.selectNodes("AccountQueryAccountLogVO");
for (Node accountLog : accountLogs) {
AccountQueryAccountLogVO accountQueryAccountLogVO = new AccountQueryAccountLogVO();
//商户订单号
String merchant_out_order_no = accountLog.selectSingleNode("merchant_out_order_no").getText();
//支付宝交易号
String trade_no = accountLog.selectSingleNode("trade_no").getText();
//只匹配客户端充值的信息
if (pattern.matcher(trade_no).matches()) {
//todo
}
if (StringUtils.isNoneBlank(merchant_out_order_no)) {
accountQueryAccountLogVO.setMerchant_out_order_no(merchant_out_order_no);
}
if (StringUtils.isNotBlank(trade_no)) {
accountQueryAccountLogVO.setTrade_no(trade_no);
}
accountQueryAccountLogVOs.add(accountQueryAccountLogVO);
}
resultMap.put("rows", accountQueryAccountLogVOs);
}

}
}
}
}
} catch (Exception e) {
LOGGER.error("解析遇到bug{}", e.getMessage());
}
LOGGER.debug("==============解析xml结束,共收集客户端账单条数：{}", accountQueryAccountLogVOs.size());
return resultMap;
}