首先,写入文件有以下几种方法:
1) File file = new File(path);
1.判断内存当中是否存在该文件,没有,则添加。file.getCreateNewFile();
2.FileWriter fw = new FileWriter(file);
BufferedWriter bw = new BufferedWriter(bw);
bw.write(data);
bw.close();
2) FileOutputStream fos = new FileOutputstream(file);
fos.write(XX.getBytes());
fos.close;
3) 暂时写到这