我使用下面的代码来读取URL(https://www.amazon.com)与在NetBeans“UTF-8”字符集页源极,但它返回未知字符(附加图像)。我没有任何想法,有什么问题,如果帮我修改代码以正常工作会gratefull?谢谢。
public static String getURLSource(String url) throws IOException
{
URL urlObject = new URL(url);
URLConnection urlConnection = urlObject.openConnection();
urlConnection.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.95 Safari/537.11");
return toString(urlConnection.getInputStream());
}
private static String toString(InputStream inputStream) throws IOException
{
try (BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream, "UTF-8")))
{
String inputLine;
StringBuilder stringBuilder = new StringBuilder();
while ((inputLine = bufferedReader.readLine()) != null)
{
stringBuilder.append(inputLine);
}
return stringBuilder.toString();
}
}
使用HttpsUrlConnection
的UrlConnection
代替。见a similar question。