works for me (DirectAction)
WOResponse response = new WOResponse();
File fileToDownload = new File(po.filePath());
String contentDisposition = "attachment; filename=\"" + po.fileName() + "\""; response.setHeader(contentDisposition, "content-disposition"); response.setHeader("application/octet-stream", "content-type"); response.setHeader(String.valueOf(fileToDownload.length()),"content-length"); ...
response.setContentStream(new FileInputStream(fileToDownload), 4096, fileToDownload.length());
return response;
I also get a SocketException at the end of the download.
18/01/2013 11:27:07:597 [OFF] <WorkerThread14> NSLog.java.appendln -> <WOWorkerThread id=14 socket=Socket[addr=/192.168.168.14,port=62455,localport=8889]> Exception while sending response: java.net.SocketException: Broken pipe
I doesn't seem like a time-out problem because when I download the same file from different servers it downloads the same amount of bytes in different times.
On 18 Jan 2013, at 11:14, niek wrote: New example code:
public WOActionResults TestAction() throws java.io.FileNotFoundException { WOResponse response = new WOResponse(); response.setHeader("application/x-document", "content-type");
File file = new File("/test.zip");
response.setHeader("attachment; filename=\"" + file.getName() + "\"", "content-disposition"); response.setContentStream(new FileInputStream(file), 4096, file.length()); return response; }
the setContentStream method accepts long as content length since WO 5.4, so I guess this should work for large files? If not, how can I support large file downloads? On 18 Jan 2013, at 11:09, Alexander Spohr wrote: I think you are wrapping around maxint.
Your example code is incomplete. It can not work...
Am 18.01.2013 um 09:58 schrieb niek <email@hidden>:
Hi all,
I'm experiencing a problem when trying to download files larger than 4GB over http but only a part is downloaded.
When I try to download a 32GB file, only 3,98GB (3980070495 bytes) is downloaded. When I try to download a 7GB file, only 2,7GB is downloaded.
I have retried it several times, and the result was always the same.
Example code:
public WOActionResults DownloadAction() {
WOResponse response = new WOResponse();
response("application/x-document", "content-type");
File file = new File("/test.zip");
response("attachment; filename=\"" + file.getName() + "\"", "content-disposition");
response(new FileInputStream(file), 4096, file.length());
return response;
}
I'm using WebObjects 5.4.3, so since 5.4 the content-length in WOResponse.setContentStream is of type long.
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