Hi Steven,
Thanks for your prompt response. I know that, but I can not figure out how
to define that in my struct :(
On Wed, Sep 26, 2018 at 5:55 PM Steven Hartland <ste...@multiplay.co.uk>
wrote:
> If you look closely they have a strange structure:
> "users": [*[*{...},{...}*]*]
>
> You've created:
> "users":[{...},{...}]
>
> On 26/09/2018 14:43, 'Mudasir Mirza' via golang-nuts wrote:
>
> Hey guys,
>
> I am fairly new to GoLang, still learning.
>
> I am trying to working on a small utility, which fetches details from a
> third party.
> As per their documentation, I will get response something like
>
> {
> "users": [
> [
> {
> "firstName": "string ",
> "lastName": "string",
> "username": "string",
> "email": "string",
> "createdAt": "string",
> "passwordLastUpdated": "string",
> "verified": true,
> "_selfUrl": "string"
> },
> {
> "firstName": "string ",
> "lastName": "string",
> "username": "string",
> "email": "string",
> "createdAt": "string",
> "passwordLastUpdated": "string",
> "verified": true,
> "_selfUrl": "string"
> }
> ]
> ]
> }
>
> For this, I created struct type
>
> type V1User struct {
> FirstName string `json:"firstName,omitempty"`
> LastName string `json:"lastName,omitempty"`
> UserName string `json:"username,omitempty"`
> Email string `json:"email,omitempty"`
> CreatedAt string `json:"createdAt,omitempty"`
> PasswordLastUpdated string `json:"passwordLastUpdated,omitempty"`
> Verified bool `json:"verified,omitempty"`
> SelfUrl string `json:"_selfUrl,omitempty"`
> }
>
>
> type allUsers struct {
> users []V1User `json:"users,omitempty"`
> }
>
> I am pretty sure I am missing out on something. I am running below code to
> fetch and decode the data
>
> func (c *Client) getUsers() (users []allUsers, err error) {
> resp, err := c.request(http.MethodGet, "user", nil)
> if err != nil {
> return
> }
> defer resp.Body.Close()
> var result = struct {
> Users []allUsers
> }{}
> err = json.NewDecoder(resp.Body).Decode(&result)
> return result.Users, err
> }
>
> and I get error
>
> fmt.Println(result.Users) -> Users: [{[]}]
> fmt.Println(err) -> Error: json: cannot unmarshal array into Go
> struct field .Users of type main.allUsers
>
> I am still trying to figure out what's wrong here, any help will be
> appreciated.
>
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--
Mudasir Mirza
DevOps Manager
Dubizzle
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