How to Unmarshal the pair values in an nested array by json for Golang

Question

The JSON data like the following:

{\"xxx_xxx\":{\"asks\":[[0.00000315,1022.53968253],[0.00000328,200],[0.00000329,181.70008541]],\"bids\":[[0.00000254,2685.3         


        

Answer 1

Asks and bids are array types not struct types.

Here is a working playground example

Below is an example that adds a Nums type that has a One and Two method you can use since those seem to be the format you are expecting. You could add some error checking in these methods to ensure the format is correct too.,

type Depth struct {
    XXX XXX `json:"xxx_xxx"`
}

type XXX struct {
    Asks []Nums `json:"asks"`
    Bids []Nums `json:"bids"`
}

type Nums []float64

func (n Nums) One() float64 {
    if len(n) > 0 {
         return n[0]
    }
    return 0
}

func (n Nums) Two() float64 {
    if len(n) > 1 {
        return n[1]
    }
    return 0
}