Questions & Help>Questions

Querying json objects

#json#query
jos

jos

I’m looking for a way to query specific values from a json api response’s.
a bit xpath like query language.

I was thinking, transform the json to xml, run the xpath’s and return the results. :grimacing:

is there a suitable library out there?

6 comments
#json#query
1801 6

Showing Posts 1 to 6

hauleth

hauleth

There is RFC 6901 which defines JSON Pointer specification. With that term I have found something like that - GitHub - odogono/elixir-jsonpointer: Implementation of RFC 6901 JavaScript Object Notation Pointer strings in Elixir · GitHub.

4
Post #1
Cleidiano

Cleidiano

I am working to port Stefan Goessner JsonPath implementation to elixir, but it still in development stage.

3
Post #2
gregvaughn

gregvaughn

Kernel.get_in/2 can meet basic needs

5
Post #3
heyoka

heyoka

I use jsn for json path queries:

% #{<<"user">> => #{<<"activated">> => true,
%                   <<"id">> => <<"123">>,
%                   <<"name">> => #{<<"first">> => <<"Jane">>,
%                                   <<"last">> => <<"Doe">>}}}

% get the user id
UserId = jsn:get('user.id', User).
% <<"123">>
0
Post #4
jos

jos OP

thanks, I will try pointer & json path :slightly_smiling_face:

0
Post #5
Cleidiano

Cleidiano

The first version of Warpath released.

3
Post #6
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