Re: WOResponse large http file download
Re: WOResponse large http file download
- Subject: Re: WOResponse large http file download
- From: email@hidden
- Date: Fri, 25 Jan 2013 07:30:51 -0500
That's a unresolved bug in WO 5.4...
Envoyé de mon iPhone
Le 2013-01-25 à 07:29, "Jürgen Tabert" <email@hidden> a écrit :
> I did some tests using a 9GB file
>
> 1. Direct Access (Direct Action) works
> 2. download using the htdocs folder (Apache 2.2) works
> 3. download using mod_webobjects (Apache 2.2) fails - only ~2GB gets downloaded
>
> Maybe there is a problem in the code of the apache module or I miss an configuration option.
> The download stops exactly at the size of an signed integer.
>
> On 24.01.2013, at 18:48, Fabian Peters <email@hidden> wrote:
>
>> Hi Niek,
>>
>> I'm late to the party, but: Are you using Apache 1.3.X? I seem to remember that it has a relatively low size limit of its own.
>>
>> Fabian
>>
>> Am 21.01.2013 um 12:59 schrieb niek:
>>
>>> 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@hidden> 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@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.
>>>>>>
>>>>>>
>>>>>>
>>>>>> 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>
>>>>>
>>>>>
>>>>> <Mail Attachment.jpeg>
>>>>>
>>>>>
>>>>>
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>>>>
>>>>
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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
>>>
>>>
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