Perhaps it is some networking limit local to you on http payload size? It does
not sound like WebObjects is stopping it. "Exception while sending response:
java.net.SocketException: Broken pipe" means that something stopped accepting
the download from the application.
Chuck
On 2013-01-21, at 4:59 AM, niek wrote:
> I tried this exact same code, and it doesn't work here.
> The file does not get fully downloaded. I'm trying to download a 7GB zip
> file, and only 2.808.905 bytes (2.8GB) gets downloaded.
>
>
> Niek Vervaeke
> Vit2Print.com
>
> On 19 Jan 2013, at 16:17, Jürgen Tabert wrote:
>
>> 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;
>>
>>
>> On 18.01.2013, at 11:35, niek <[email protected]> wrote:
>>
>>> 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 protected]>:
>>>>>
>>>>>> 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.
>>>>>
>>>>
>>>>
>>>>
>>>> Vit2Print.com NV
>>>> Tieltstraat 167
>>>> 8740 Pittem
>>>> Belgium
>>>> Phone : +32 51 42 40 15
>>>> Fax : +32 51 40 29 22
>>>> Web : www.vit2print.com
>>>>
>>>>
>>>> <Mail Attachment.jpeg><Mail Attachment.jpeg>
>>>>
>>>>
>>>> <Mail Attachment.jpeg>
>>>>
>>>>
>>>>
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>>>
>>>
>>> Vit2Print.com NV
>>> Tieltstraat 167
>>> 8740 Pittem
>>> Belgium
>>> Phone : +32 51 42 40 15
>>> Fax : +32 51 40 29 22
>>> Web : www.vit2print.com
>>>
>>>
>>> <Mail Attachment.jpeg><Mail Attachment.jpeg>
>>>
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>>
>>
>>
>> -----------------------------------------------------------------------------------------------------------------------------------------------------------------
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>> Geschäftsführung: Andreas Hirtzel, Jürgen Tabert
>> Amtsgericht NeuruppinHRB 5334
>> http://www.htgreenline.de/terms.aspx
>>
>
>
>
> Vit2Print.com NV
> Tieltstraat 167
> 8740 Pittem
> Belgium
> Phone : +32 51 42 40 15
> Fax : +32 51 40 29 22
> Web : www.vit2print.com
>
>
> <Mail Attachment.jpeg><Mail Attachment.jpeg>
>
>
> <Mail Attachment.jpeg>
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>
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Chuck Hill Senior Consultant / VP Development
Practical WebObjects - for developers who want to increase their overall
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