Hi Jorge,
> I need some help with Taverna server 2.2, and I must say that I'm
> totally new to REST requests
<snip GET working>
> If I try to POST a file (I'm using Firefox add-on Poster) and I get 404
> Not Found.
>
> If I send a OPTIONS the server replies:
>
> Allow: POST,GET,OPTIONS,HEAD
>
> Meaning that POST should be working, I am confused with a 404 Error for POST
This version of Taverna Server does have confusing/wrong HTTP response
codes in certain places. It clearly shouldn't be returning 404 here (and
this has been fixed for the next release) but it does add confusion
unnecessarily, sorry.
The problem is outlined below:
> I've tried also with wget and catalina.out has the following:
> ID: 37
> Address: /taverna-server/rest/runs
> Encoding: ISO-8859-1
> Content-Type: application/x-www-form-urlencoded
Your Content-Type for POSTing a workflow should be application/xml. The
next version of the Server will return a 415 error here which would give
some clue as to the actual error!
> Headers: {content-type=[application/x-www-form-urlencoded],
> connection=[Keep-Alive], host=[localhost:8080], Content-Length=[34828],
> user-agent=[Wget/1.12 (linux-gnu)],
> Content-Type=[application/x-www-form-urlencoded], Accept=[*/*]}
> Payload: <?xml version="1.0" encoding="UTF-8"?>
> <t2s:workflow t2s:xmlns="http://ns.taverna.org.uk/2010/xml/server/";>
> <workflow xmlns="http://taverna.sf.net/2008/xml/t2flow"; version="1" ...
<snip tomcat logs>
> It seems that there is some problem with the Target method ?!!?
>
> I am doing something wrong ?! Bug, RTFM ?!
Yes, a bug. 404 is clearly wrong here and, as I said, it's fixed in the
next release.
If you are a ruby programmer there is a gem, which hides all the low
level HTTP unpleasantness, available here:
https://rubygems.org/gems/t2-server
I hope this helps, please let me know if you're still having problems.
Best wishes,
Rob
--
Robert Haines
myGrid Team
School of Computer Science
University of Manchester
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