https://play.golang.org/p/uvbJYQoqtl
On Mon, Jan 30, 2017 at 7:39 AM Konstantin Khomoutov <
flatw...@users.sourceforge.net> wrote:
> On Mon, 30 Jan 2017 07:14:23 -0800 (PST)
> Rich <rma...@gmail.com> wrote:
>
> > If I have JSON that looks like this:
> [...]
> > > My question is that the JSON I have to parse the IPAddr is not
> > > always the
> > same. AND there are 50+ IPAddr= blocks... For example:
> >
> > > {
> > > "value" : {
> > > "IPAddr=10.1.1.12" : {
> > > "ReplyTime" : {
> [...]
> > > }
> > > },
> > > "IPAddr=10.1.1.145" : {
> > "ReplyTime" : {
> [...]
> > }
> > } (Keep adding blocks after this....)
>
> Your "value" field can be naturally represented as a map of keys
> of the form "IPAddr=whatever" to structures of certain type
> (IpAddress), so just do that [1]:
>
> ---------------->8----------------
> package main
>
> import (
> "encoding/json"
> "fmt"
> )
>
> type IpAddress struct {
> ReplyTime struct {
> AverageTime int `json:"averageTime"`
> MaxTime int `json:"maxTime"`
> MinTime int `json:"minTime"`
> } `json:"ReplyTime"`
> }
>
> type Data struct {
> Value map[string]IpAddress `json:"value"`
> }
>
> const s = `{
> "value": {
> "IPAddr=10.1.1.145" : {
> "ReplyTime" : {
> "minTime" : 42,
> "maxTime" : 123,
> "averageTime" : 12
> }
> },
> "IPAddr=10.1.1.146" : {
> "ReplyTime" : {
> "minTime" : 111,
> "maxTime" : 32,
> "averageTime" : 15
> }
> }
> }
> }`
>
> func main() {
> var d Data
> err := json.Unmarshal([]byte(s), &d)
> if err != nil {
> panic(err)
> }
> fmt.Printf("%v\n", d)
> }
> ---------------->8----------------
>
> You can then iterate over the map to enumerate those key/value pairs.
>
> 1. https://play.golang.org/p/xmrTXb3SFL
>
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