M Carissimi created OLINGO-474:
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Summary: Retrieving data feed in Visual Studio
Key: OLINGO-474
URL: https://issues.apache.org/jira/browse/OLINGO-474
Project: Olingo
Issue Type: Bug
Components: odata2-core
Affects Versions: V2 2.0.0, V2 1.2.0, V2 2.0.1
Reporter: M Carissimi
Hello,
we have an OData v2 web service written with Olingo and deployed on a Glassfish
domain. The web service works correctly and it is possible to retrieve data
from it using a web browser, Microsoft Excel with Power Pivot and Microsoft
Excel with Power Query, but we are unable to retrieve data from Visual Studio.
In Visual Studio, using a Connection Manager configured for OData, it is
possible to see the list of available Entity Types but every time we try to get
a preview of the data or to download the data, Visual Studio hangs and it needs
to be killed.
Looking at the logs of the server running the OData service, we can see that
the request for the feed of the selected Entity Type has been received and
correctly returned, but Visual Studio does not like what it gets from the
service.
This is a service that is running with authentication disabled. The issue
occurs whether we use HTTPS or HTTP, so it can't be linked to SSL versioning.
There are two points to consider:
- when the same procedure is followed with Fiddler enabled
(www.telerik.com/fiddler), the issue disappear
- when the same procedure is followed using the Northwind service
(http://services.odata.org/V2/Northwind/Northwind.svc/) everything works
without issues
We suspect that the issue might be caused by the fact that our service runs on
a Solaris machine and therefore only CR are sent back rather than CR+LF.
We have tested the service using versions 1.2.0, 2.0.0 and 2.0.1-RC1 of the
Olingo library, but the problem persists.
Has anyone experienced the same issue?
Has anyone managed to use an OData service built with Olingo with Visual Studio?
Any help would be greatly appreciated.
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