Duplicate canonicalUrl

[Liliia Godunok]

Hi,

My name is Liliia and I have started working with Feedly API recently to extract the most recent articles pertaining to a certain feed to be analyzed. 

I'm working through Postman, and I am receiving the response in JSON. However, it seems to have duplicate key for canonicalUrl. Because of this, I can't connect Power BI or any other BI software to fetch and parse the data from the API. Is there a solution where I can filter out that duplicate key? I know the JSON can be corrected manually, however, the file is very big, and automation is key for my project. I've been combing through the API documentation but I can't find a specific flag that lets me do it. 

I would really appreciate any help from your end. Thanks. 

[David Chatenay]

  Hi Liliia,

  Do you have some sample feed ids or entry ids I could look at? I vaguely remember we fixed a similar issue a few months back, maybe the fix wasn't through enough.

  Putting my developer hat on: JSON parsers can be configured to be "lenient" with JSON syntax and accept duplicate keys. For example the Jackson parser has a configuration key for this (FAIL_ON_READING_DUP_TREE_KEY), and it's turned off by default (because it's very common 😬). So when the parser encounters a duplicate key, it just keeps the last value.

  It's unclear to me which programming language or tools you are using, but I would recommend looking into the JSON parser configuration to see if there is a similar option you can set.

  I hope this helps.

-- 

David Chatenay

Platform Engineer

Feedly

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