dom4j读取xml

public void  getXml (String pathName){
File f = new File(pathName);
SAXReader reader = new SAXReader(); 
document document = reader.read(new File(fileName)); 
// 取得Root节点 
Element rootElement=document.getRootElement(); 
List elementList=root.elements(); 

for(Element e : elementList) {
  // 自定义实体类
  AEntity a = new AEntity（）;
  // a的id从配置文件a_id中获取
  a.setId (e.elementText("a_id"));
 }
}

// 启动时候执行，详细请看：https://editor.csdn.net/md/?articleId=121640530
@postconstruct
public void  init(){
// 格式化好文件名字,_info.xml的文件将被获取
String path = "***_info.xml";
Resource[] resource = new PathMatchingResourcePatternResolver().getResources("classpath*:文件名"+ File.Separator +path);
for(Resource res : resource){
  SAXReader saxReader = new SAXReader(); 
  // 流要关闭
  document document = saxReader.read(res.getInputStream()); 
  
  // 取得Root节点 
  Element rootElement=document.getRootElement(); 
  List elementList=root.elements(); 

  for(Element e : elementList) {
    // 自定义实体类
    AEntity a = new AEntity（）;
    // a的id从配置文件a_id中获取
    a.setId (e.elementText("a_id"));
 }
}