问题描述
我正在尝试使用 Java 从直接 https Web URL 下载附件。 例如,https://DNS/secure/attachment/1165147/RegressionTestingPlugin.zip 我可以下载附件,但只有 2 KB。我尝试了很多方法,但都无济于事。 你能帮我解决这个问题吗?
方法一
URL url3 = new URL(AttachmentURL);
HttpsURLConnection httpconnection1= (HttpsURLConnection) url3.openConnection();
httpconnection1 = (HttpsURLConnection) url3.openConnection();
httpconnection1.setRequestProperty("Accept","text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange");
httpconnection1.setRequestProperty("Authorization","Basic DummyAUTH");
httpconnection1.setRequestProperty("Content-Type","application/octet-stream");
OutputStream os = new FileOutputStream("C:/IssueIDs/"+AttachmentName,true);
os.close();
方法二
URL url4 = new URL(AttachmentURL);
URLConnection connection = url4.openConnection();
InputStream inputstream = connection.getInputStream();
FileSystemView filesys = FileSystemView.getFileSystemView();
filesys.getHomeDirectory();
bufferedoutputstream bufferedoutputstream = new bufferedoutputstream(new FileOutputStream(new File("C:\\IssueIDs\\"+AttachmentName)));
byte[] buffer = new byte[1024];
int bytesRead;
while((bytesRead = inputstream.read(buffer)) > 0)
{
bufferedoutputstream.write(buffer,bytesRead);
}
bufferedoutputstream.flush();
bufferedoutputstream.close();
inputstream.close();
解决方法
暂无找到可以解决该程序问题的有效方法,小编努力寻找整理中!
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