Question

java http 下载文件，服务器上的文件时一行一行的，下载下来却没有换行

源码：
try {

HttpURLConnection conn;
InputStream in;

conn = (HttpURLConnection) new URL(url1)
.openConnection();

String pathName="/sdcard/app/download/";

File path = new File(pathName);
File file = new File(pathName + fileName);
if( !path.exists()) {
// Log.d(CDG, "Create the path:" + pathName);
path.mkdir();
}
if( !file.exists()) {
// Log.d(CDG, "Create the file:" + fileName);
file.createNewFile();
}
in = conn.getInputStream();
BufferedReader br = new BufferedReader(
new InputStreamReader(in,"utf-8"));
StringBuffer sb = new StringBuffer();

String data = "";

while((data = br.readLine())!=null){

sb.append(data);
}

System.out.println("textContent:"+sb.toString());

FileOutputStream out = new FileOutputStream(file);

byte[] buf = sb.toString().getBytes();
out.write(buf);
out.close();

in.close();
out.close();
conn.disconnect();

Answer 1

while((data = br.readLine())!=null){
  sb.append(data);
  sb.append("\r\n");
}