Rob:
Thank you.  Going back to http has fixed the problem for us at Cornell
University.
George Kozak
Cornell University

On Tue, Apr 3, 2018 at 2:01 PM, Rob Myers <r...@creativecommons.org> wrote:

> Heya all.
>
> I have re-enabled http for now. I will put a redirect back in place at
> some point in the future, with suitable warning.
>
> For anyone who changing the url to be https didn't help, does switching
> back to http improve things?
>
> - Rob.
>
> On Monday, April 2, 2018 at 5:13:57 PM UTC-7, Rob Myers wrote:
>>
>> Heya Javier.
>>
>> Thank you for checking this.
>>
>> There is a 301 redirect in place from http to https.
>>
>> The old server had Varnish publicly accessible on port 80, which I
>> assumed was an error so I didn't recreate that (we were meant to have
>> switched everything to https a couple of years ago!).
>>
>> If changing to https fixes the issue, this would explain it.
>>
>> Is it easy to change cc.api.rooturl to https, or is that going to be a
>> pain for people?
>>
>> Thank you again.
>>
>> - Rob.
>>
>> On Monday, April 2, 2018 at 4:59:23 PM UTC-7, Javier Távara wrote:
>>>
>>> Thank you for the update Rob.
>>>
>>> Any redirection is being applied from non-SSL to SSL? Was the same
>>> before the update?
>>>
>>> I changed my settings (dspace.cfg) to use SSL:
>>>
>>> # The url to the web service API
>>> cc.api.rooturl = https://api.creativecommons.org/rest/1.5
>>>
>>> And it works now :)
>>>
>>> - Javier.
>>>
>>> El lunes, 2 de abril de 2018, 18:51:16 (UTC-5), Rob Myers escribió:
>>>>
>>>> Heya everyone, Rob from Creative Commons here.
>>>>
>>>> I'm very sorry that our API isn't working with DSpace at the moment. I
>>>> upgraded the server that the API runs on, and the problem that you are
>>>> seeing wasn't caught by my tests.
>>>>
>>>> If I call the API simply via the command line, e.g.:
>>>>
>>>> curl -d "answers=<answers><locale>en</locale><license-standard><comm
>>>> ercial>y</commercial><derivatives>sa</derivatives><jurisdict
>>>> ion></jurisdiction></license-standard><work-info><title>Untitled</title><creator>A.
>>>> N. 
>>>> Other</creator><work-url>https://example.com/untitled</work-url></work-info></answers>"
>>>> https://api.creativecommons.org/rest/1.5/license/standard/issue
>>>>
>>>> Then I do get back an xml block, e.g.:
>>>>
>>>> <?xml version='1.0' encoding='utf-8'?>
>>>> <result>
>>>>   <license-uri>http://creativecommons.org/licenses/by-sa/4.0/<
>>>> /license-uri>
>>>>   <license-name>Attribution-ShareAlike 4.0 International</license-name>
>>>>   <deprecated>false</deprecated>
>>>>   <rdf>
>>>>     <rdf:RDF xmlns="http://creativecommons.org/ns#"; xmlns:rdf="
>>>> http://www.w3.org/1999/02/22-rdf-syntax-ns#";>
>>>>   <Work xmlns:dc="http://purl.org/dc/elements/1.1/"; rdf:about="
>>>> https://example.com/untitled";><dc:title>Untitled</dc:title><dc:creator>A.
>>>> N. Other</dc:creator><license rdf:resource="http://creativec
>>>> ommons.org/licenses/by-sa/4.0/"/></Work><License rdf:about="
>>>> http://creativecommons.org/licenses/by-sa/4.0/";>
>>>>     <permits rdf:resource="http://creativec
>>>> ommons.org/ns#DerivativeWorks"/>
>>>>     <permits rdf:resource="http://creativecommons.org/ns#Distribution
>>>> "/>
>>>>     <permits rdf:resource="http://creativecommons.org/ns#Reproduction
>>>> "/>
>>>>     <requires rdf:resource="http://creativecommons.org/ns#Attribution
>>>> "/>
>>>>     <requires rdf:resource="http://creativecommons.org/ns#Notice"/>
>>>>     <requires rdf:resource="http://creativecommons.org/ns#ShareAlike"/>
>>>>   </License>
>>>> </rdf:RDF>
>>>>   </rdf>
>>>>   <licenserdf>
>>>>     <rdf:RDF xmlns="http://creativecommons.org/ns#"; xmlns:rdf="
>>>> http://www.w3.org/1999/02/22-rdf-syntax-ns#";>
>>>>   <License rdf:about="http://creativecommons.org/licenses/by-sa/4.0/";>
>>>>     <permits rdf:resource="http://creativec
>>>> ommons.org/ns#DerivativeWorks"/>
>>>>     <permits rdf:resource="http://creativecommons.org/ns#Distribution
>>>> "/>
>>>>     <permits rdf:resource="http://creativecommons.org/ns#Reproduction
>>>> "/>
>>>>     <requires rdf:resource="http://creativecommons.org/ns#Attribution
>>>> "/>
>>>>     <requires rdf:resource="http://creativecommons.org/ns#Notice"/>
>>>>     <requires rdf:resource="http://creativecommons.org/ns#ShareAlike"/>
>>>>   </License>
>>>> </rdf:RDF>
>>>>   </licenserdf>
>>>>   <html><a rel="license" href="http://creativecommons.o
>>>> rg/licenses/by-sa/4.0/"><img alt="Creative Commons License"
>>>> style="border-width:0" src="http://i.creativecommons.
>>>> org/l/by-sa/4.0/88x31.png"/></a><br/><span xmlns:dct="
>>>> http://purl.org/dc/terms/"; property="dct:title">Untitled</span> by <a
>>>> xmlns:cc="http://creativecommons.org/ns#"; href="
>>>> https://example.com/untitled"; property="cc:attributionName"
>>>> rel="cc:attributionURL">A. N. Other</a> is licensed under a <a
>>>> rel="license" href="http://creativecommons.org/licenses/by-sa/4.0/
>>>> ">Creative Commons Attribution-ShareAlike 4.0 International
>>>> License</a>.</html>
>>>> </result>
>>>>
>>>> Which does validate OK locally.
>>>>
>>>> The only thing that should have changed for users of the API is the SSL
>>>> certificate for the domain (might the old one be being cached somewhere?),
>>>> although the versions of Python and Apache Web server that the software
>>>> runs of have jumped a few versions, so it is possible that something else
>>>> has changed without me catching it.
>>>>
>>>> I'd be very grateful if anyone could pass me any further information,
>>>> particularly if anyone can see what api.creativecommons.org thinks it
>>>> is sending back to DSpace in response to a license request.
>>>>
>>>> Thank you, and again my apologies for this.
>>>>
>>>> - Rob Myers,
>>>> Core Systems Manager,
>>>> Creative Commons.
>>>>
>>>>
>>>> On Monday, April 2, 2018 at 3:38:07 PM UTC-7, Javier Távara wrote:
>>>>>
>>>>> I saw the tweets. Thank you.
>>>>>
>>>>> As we don't have any useful logs of what's happening, I thought
>>>>> disabling/enabling the step could fire any sort of cache clearing.
>>>>>
>>>>> No success.
>>>>>
>>>>> - Javier
>>>>>
>>>>> El lunes, 2 de abril de 2018, 17:33:16 (UTC-5), Keith Gilbertson
>>>>> escribió:
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Monday, April 2, 2018 at 6:18:47 PM UTC-4, Javier Távara wrote:
>>>>>>>
>>>>>>> I really don't want to disable the CC License step.
>>>>>>>
>>>>>>> That's understandable. Our repository team has been encouraging
>>>>>> people to select CC licenses.
>>>>>> Rob Myers at Creative Commons is aware that some DSpace repositories
>>>>>> have had an issue, but it's now past normal working hours, and I haven't
>>>>>> been able to provide him with any useful information as to what's
>>>>>> specifically causing the problem.
>>>>>>
>>>>>>
>>>>>> Disabling/enabling fixes nothing by the way.
>>>>>>>
>>>>>>> I had to comment out the CC License step in multiple locations in
>>>>>> the item-submission.xml file on our test server, and then restart 
>>>>>> Tomcat. I
>>>>>> think you are offering additional information that the CC License step
>>>>>> still doesn't work once you enable it again.
>>>>>>
>>>>>>
>>>>>>
>>>>>>> - Javier.
>>>>>>>
>>>>>>> El lunes, 2 de abril de 2018, 16:43:29 (UTC-5), Keith Gilbertson
>>>>>>> escribió:
>>>>>>>>
>>>>>>>> George, we've had similar problems today. We'll probably disable CC
>>>>>>>> License steps for now, and then restart Tomcat. On our system, this is
>>>>>>>> configured in /dspace/conf/item-submission.xml
>>>>>>>> --keith
>>>>>>>>
>>>>>>>> On Monday, April 2, 2018 at 5:31:29 PM UTC-4, George Kozak wrote:
>>>>>>>>>
>>>>>>>>> Hi,
>>>>>>>>> We have a DSpace 5.5 and a DSpace 6.2 install.  This afternoon,
>>>>>>>>> the CC License submission step stopped working and caused an internal
>>>>>>>>> error.  I don't use Twitter, but one of my co-workers who does saw 
>>>>>>>>> Creative
>>>>>>>>> Commons tweeted that their API was broken, but an hour later said it 
>>>>>>>>> was
>>>>>>>>> back up.  However, our DSpace installs are still failing at the CC 
>>>>>>>>> License
>>>>>>>>> step.  I tried rebooting my tomcat, but that didn't help.  Any 
>>>>>>>>> suggestions?
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> ***************************
>>>>>>>>> George Kozak
>>>>>>>>> Digital Library Specialist
>>>>>>>>> Cornell University Library - IT
>>>>>>>>> 218 Olin Library
>>>>>>>>> Cornell University
>>>>>>>>> Ithaca, NY 14853
>>>>>>>>> 607-255-8924
>>>>>>>>> gs...@cornell.edu
>>>>>>>>>
>>>>>>>> --
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-- 
***************************
George Kozak
Digital Library Specialist
Cornell University Library - IT
218 Olin Library
Cornell University
Ithaca, NY 14853
607-255-8924
g...@cornell.edu

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