我想从互联网上读取一个xml文件。你可以找到它here 问题是它是用UTF-8编码的,我需要将它存储到一个文件中,以便以后解析它。我已经阅读了很多关于这方面的主题,这就是我想出的:
BufferedReader in;
String readLine;
try
{
in = new BufferedReader(new InputStreamReader(url.openStream(), "UTF-8"));
BufferedWriter out = new BufferedWriter(new FileWriter(file));
while ((readLine = in.readLine()) != null)
out.write(readLine+"\n");
out.close();
}
catch (UnsupportedEncodingException e)
{
e.printStackTrace();
}
catch (IOException e)
{
e.printStackTrace();
}
此代码可用到此行:<title>Chérie FM</title>
当我调试时,我得到了这个:<title>Ch�rie FM</title>
显然,有些东西我无法理解,但在我看来,我在几个网站上都遵循了代码。
答案 0 :(得分:8)
此文件未编码为UTF-8
,而是ISO-8859-1
。
将您的代码更改为:
BufferedReader in;
String readLine;
try
{
in = new BufferedReader(new InputStreamReader(url.openStream(), "ISO-8859-1"));
BufferedWriter out = new BufferedWriter(new OutputStreamWriter( new FileOutputStream(file) , "UTF-8"));
while ((readLine = in.readLine()) != null)
out.write(readLine+"\n");
out.flush();
out.close();
}
catch (UnsupportedEncodingException e)
{
e.printStackTrace();
}
catch (IOException e)
{
e.printStackTrace();
}
你应该有预期的结果。
答案 1 :(得分:-1)
如果您需要以给定的编码编写文件,请改用FileOutputStream。
in = new BufferedReader(new InputStreamReader(url.openStream(), "UTF-8"));
FileOutputStream out = new FileOutputStream(file);
while ((readLine = in.readLine()) != null)
write((readLine+"\n").getBytes("UTF-8"));
out.close();