java读取csv文件并将其转成json

public class CsvUtil {
	private String fileName = null;
    private BufferedReader br = null;
    private List list = new ArrayList();

    public CsvUtil() {

    }

    public CsvUtil(String fileName) throws Exception {
            this.fileName = fileName;
            br = new BufferedReader(new FileReader(fileName));
            String stemp;
            while ((stemp = br.readLine()) != null) {
                    list.add(stemp);
            }
    }

    public List getList() {
            return list;
    }
    /**
     * 获取行数
     * @return
     */
    public int getRowNum() {
            return list.size();
    }
    /**
     * 获取列数
     * @return
     */
    public int getColNum() {
            if (!list.toString().equals("[]")) {
                    if (list.get(0).toString().contains(",")) {// csv为逗号分隔文件
                            return list.get(0).toString().split(",").length;
                    } else if (list.get(0).toString().trim().length() != 0) {
                            return 1;
                    } else {
                            return 0;
                    }
            } else {
                    return 0;
            }
    }
    /**
     * 获取制定行
     * @param index
     * @return
     */
    public String getRow(int index) {
            if (this.list.size() != 0) {
                    return (String) list.get(index);
            } else {
                    return null;
            }
    }
    /**
     * 获取指定列
     * @param index
     * @return
     */
    public String getCol(int index) {
            if (this.getColNum() == 0) {
                    return null;
            }
            StringBuffer sb = new StringBuffer();
            String tmp = null;
            int colnum = this.getColNum();
            if (colnum > 1) {
                    for (Iterator it = list.iterator(); it.hasNext();) {
                            tmp = it.next().toString();
                            sb = sb.append(tmp.split(",")[index] + ",");
                    }
            } else {
                    for (Iterator it = list.iterator(); it.hasNext();) {
                            tmp = it.next().toString();
                            sb = sb.append(tmp + ",");
                    }
            }
            String str = new String(sb.toString());
            str = str.substring(0, str.length() - 1);
            return str;
    }
    /**
     * 获取某个单元格
     * @param row
     * @param col
     * @return
     */
    public String getString(int row, int col) {
            String temp = null;
            int colnum = this.getColNum();
            if (colnum > 1) {
                    temp = list.get(row).toString().split(",")[col];
            } else if(colnum == 1){
                    temp = list.get(row).toString();
            } else {
                    temp = null;
            }
            return temp;
    }

    public void CsvClose()throws Exception{
            this.br.close();
    }
    /**
    *去表头
    **/
    public String removehead(String str){
		String[] str_1=str.split(",");
		String sb=new String();
		for(int i=1;i

public JSONArray readcsv(String path){
		JSONArray array=new JSONArray();
		
			CsvUtil util;
			try {
				util = new CsvUtil(path);
				int row=util.getRowNum();
				int col=util.getColNum();
				for(int i=0;i


将其表头设为key 其他内容设为value