Array of json string to array of struct in golang?

Question

I have the following json string array

data := []string{
    `{"STATUS":"UP"}`,
    `{"STATUS":"UP"}`,
}

and the following struct corresponding to it

type Status struct {
    STATUS string `json:"STATUS"`
}

How do I unmarshal data into an array of Status struct ?

This is two questions. 1: how do I turn JSON into a struct, and 2: how do I map over an array. — Mike 'Pomax' Kamermans, Aug 23 '19 at 16:22
Yes. I understand we can loop over slice and unmarshal it one by one. But is there a one liner which does it ? — karthick, Aug 23 '19 at 16:29
If your array was itself JSON: yes (unmarshall would be all you need), but this is an array of strings, you're not going to do anything to those strings without iterating the array _somewhere_ — Mike 'Pomax' Kamermans, Aug 23 '19 at 16:36
You appear to have edited one question into a completely unrelated new question. Please *do not do that*. — Dave C, Aug 24 '19 at 11:32

score 0 · Answer 1 · answered Nov 07 '19 at 08:33

0

If you need a one-liner, here it is.

var dest []Status
_ = json.Unmarshal([]byte("[" + strings.Join(data, ",")+ "]"), &dest)

answered Nov 07 '19 at 08:33

D.C. Joo

1 Answers1