try{
URLPath = "xxxxx";
URL url = new URL(URLPath);
uc = (HttpURLConnection) url.openConnection();
uc.setReadTimeout(30000);//timeout set
uc.connect();// connect
fos = new FileOutputStream(savePath);
InputStream in = uc.getInputStream();
byte[] buffer = new byte[1024];
int Length = 0;
long FinishedLenth = 0;
while((Length = in.read(buffer)) > 0) {
FinishedLenth = FinishedLenth + Length;
fos.write(buffer, 0, Length);
}
in.close();
uc.disconnect();
fos.close();
}
这是我的下载代码。
我有问题,当我下载像 600mb 这样的小文件时,
没有发生错误。
但是我下载了2G的文件大小,并且发生了错误。
java.io.IOException: Stream closed
at java.io.BufferedInputStream.getBufIfOpen(Unknown Source)
at java.io.BufferedInputStream.read(Unknown Source)
at java.io.FilterInputStream.read(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.read(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.read(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.read(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.close(Unknown Source)
at Download_File.downloadFile(Download_File.java:66)
at downloadFileFunctionThread.run(downloadFileFunctionThread.java:116)
这是错误消息,我用谷歌搜索错误消息。
我发现一些解决方案是套接字关闭问题。
但是下载大文件时发生错误。
所以我不知道如何解决这个问题。
谢谢大家。