Hi again! How do I map a multi level json (response after HTTPoison.get) Here’s my json: [ { "Payor": "ASMSI", "RevenueSource": "NEW MEMBER", "DateCreated": "2/1/2018 12:33:30 AM", "InvoiceDetails": [ { "TransactionDetails": "Dependent"…

:waving_hand: What do you mean by “map” here?

map the keys and values from the response so that I can call it in template. Specifically to a table.

Map to what exactly, what shape of data do you want? If you want to decode a json object into an elixir map, you can use a json decoder, there are several. The most popular is probably GitHub - devinus/poison: An incredibly fast, pure Elixir JSON library · GitHub , with it your code would be like th…

I was able to decode the response using poison.decode and now, my goal is decode the two-level json (you can see my example from the previous posts) and pass it to my template. I’m only having difficulty on how can I decode a multi-level json and be able to pass it on a template

[image] ltgaxkeh: I was able to decode the response using poison.decode and now, my goal is decode the two-level json (you can see my example from the previous posts) and pass it to my template. I’m only having difficulty on how can I decode a multi-level json and be able to pass it on a templat…

Thank you for the effort. I greatly appreciate it and it serves as an additional knowledge for me. But it seems, my explanation is unclear. What I pursue is to be able to pass the first level of the json as well as the second level as values going through to my template and to be displayed on table…

You should probably post the data as you visualize it in its final shape then. In other words, what do you expect to get from the json list you posted in OP?

mymap = Poison.decode!(response.body) In your example you’re extracting a single thing from what decode returns, and it sounds like you simply want the whole thing.

Let’s say I have a template like this: <table> <%= for dataFirst <- @FirstLevelJson do %> #this is the first level of my json response (first for loop) <tr> #first table row which will be collapsed row which also contains my first level from my json <td><%= dataFirst["Payor"] %></td>…

Quit fighting against the structure you get, just use it instead, like: data = Poison.decode!(...) for dataFirst <- data for dataSecond <- dataFirst["whatever"] That’s assuming that the JSON you get is encoded nested the same as what you’re trying to display, something like: [{"obj": {"details"…

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How to map multi level json

Questions & Help Questions

idi527 August 22, 2018, 9:09am 2

What do you mean by “map” here?