java读取excel文件数据初始化进map

public static void readCvs(){
String fileName = “/Users/zoran/Desktop/EMPLIST20220622-1.csv”;
try {
InputStreamReader inputStreamReader = new InputStreamReader(new FileInputStream(fileName),“UTF-8”);
BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
String line = null ;
int lineNum = 0 ;
String headLine = “”;
List lines = new ArrayList<>();
while ((line = bufferedReader.readLine()) != null ){
if (lineNum == 0){
lineNum ++;
headLine = line;
}else {
lines.add(line);
}
}
String[] headArr = headLine.split(“,”);
List<Map<String,String>> listMap = new ArrayList<>();
int num = 1 ;
for (String text : lines) {
String[] textArr = text.split(“,”);
Map<String,String> map = new HashMap<>();
System.out.println(" Map<String,String> map"+num+" = new HashMap<>();“);
for (int i = 0 ; i< textArr.length; i++) {
map.put(headArr[i],textArr[i]);
System.out.println(“map”+num+”.put(“”+headArr[i]+“”,“”+textArr[i]+“”);“);
}
System.out.println(“CUSTOMERS.add(map”+num+”);“);
System.out.println(”“);
System.out.println(”");
num++;
listMap.add(map);
}

        System.out.println(JsonUtil.toJsonStr(listMap));
    }catch (Exception e){
        e.printStackTrace();
    }


}