Re: [basex-talk] restxq multipart/mixed application/octet-stream - BaseX-Talk - mailman.uni-konstanz.de

19 Jul 2016


      Hi Jiri,
Quite some time has passed, and it may well be that you don’t remember
your question on the list… But I wanted to report that BaseX should
now be capable of sending and receiving multipart data with binary
contents [1]: Multipart data will now be transfered as Base64 if it
contains non-ASCII characters.
A new snapshot is available [2]; BaseX 8.5.2 will be released around
end of July.
Cheers
Christian
[1] https://github.com/BaseXdb/basex/issues/1203
[2] http://files.basex.org/releases/latest
On Tue, Oct 20, 2015 at 9:39 AM, Christian Grün
christian.gruen@gmail.com wrote:
...
Thanks for the helpful example. I have added a GitHub issue [1], and
we'll try to fix it soon.
Christian
[1] https://github.com/BaseXdb/basex/issues/1203
On Tue, Oct 20, 2015 at 9:25 AM, Dolejsi Jiri Dolejsi@mail.ctk.cz wrote:
...
First I will try to send simple Binary document with 2 bytes(0xff0xff):
let $req :=
<http:request method="POST">
  <http:body media-type="audio/mpeg" method="raw"></http:body>
</http:request>
return http:send-request($req,"http://127.0.0.1:8984/insert-doc", bin:hex("ffff"))
into restxq method:
declare %rest:path("insert-doc") %rest:POST("{$doc}") function nib:insert-doc($doc as xs:base64Binary) as item()
 {
   <result>{$doc}</result>
 };
Response is: <result>//8=</result>
Thi is correct: bin:to-octets(xs:base64Binary("//8=")) => 255 255
(NOTE: if I embed document inside body <http:body ...>{ bin:hex("ffff")}</http:body>, it will return <result>Ly84PQ==</result>)
Then try to send multipart/mixed, first document xml, second binary:
let $req :=
<http:request method="POST">
  <http:multipart media-type="multipart/mixed" boundary="abc">
    <http:body media-type="text/xml" method="xml"></http:body>
    <http:body media-type="audio/mpeg" method="raw"></http:body>
  </http:multipart>
</http:request>
return http:send-request($req,"http://127.0.0.1:8984/insert-doc-m", (<newsItem>info about audio</newsItem>,bin:hex("ffff")))
into restxq method:
declare %rest:path("insert-doc-m") %rest:POST("{$doc}") function nib:insert-doc-m($doc as item()+) as item()
 {
   let $xml := $doc[1]
   let $bin := $doc[2]
   return <result>{$bin}</result>
 };
Response is: <result>?
</result>
(NOTE: when I do not specify attribute boundary, then it will provoke java exception)
-----Original Message-----
From: Christian Grün [mailto:christian.gruen@gmail.com]
Sent: Monday, October 19, 2015 2:32 PM
To: Dolejsi Jiri
Subject: Re: [basex-talk] restxq multipart/mixed application/octet-stream
...
So I used multipart/mixed type. But mp3 part is damaged, after received by restxq function.
Ok; so it doesn't matter if you use file:write-text or file:write-binary?
Could you please provide us with a little example request that we can use for debugging?
...
-----Original Message-----
From: Christian Grün [mailto:christian.gruen@gmail.com]
Sent: Monday, October 19, 2015 2:27 PM
To: Dolejsi Jiri
Subject: Re: [basex-talk] restxq multipart/mixed
application/octet-stream
...
When I send this same value as application/octet-stream document into
restxq method declare %rest:path("test2") %rest:PUT("{$mrs-doc}")
function nib:insert-doc2($doc as item()) as empty-sequence()  {
  file:write-binary("d:\abc.bin", $doc)  }; It functions ok.
So I assume you already found the answer?
Odesílatel tohoto e-mailu informuje adresáta, že ČTK vyžaduje k platnosti právního jednání písemnou formu s výjimkou jednání realizovaného prostřednictvím elektronických systémů ČTK (Fotobanka, Videobanka, Protext, NewsMarket, Infobanka).
Dále informuje adresáta, že smlouva s ČTK nemůže být uzavřena, pokud není výslovná shoda o všech jejích náležitostech. ČTK si vyhrazuje právo ukončit jednání o uzavření smlouvy kdykoli, a to z jakéhokoliv důvodu nebo i bez uvedení důvodu. Obsahuje-li tento e-mail nabídku, ČTK vylučuje přijetí nabídky s dodatkem či odchylkou.
Pokud je tento mail kvitancí ve smyslu § 1949, odst. 1 zák. č. 89/2012 Sb., ČTK výslovně sděluje, že kvitance o zaplacení jakékoliv splátky dluhu neznamená, že byla současně zaplacena jakákoliv část téhož dluhu splatná dříve, a kvitance o splátce jistiny neznamená, že bylo zaplaceno také příslušenství pohledávky.