I have this query
site.com/?status[0]=1&status[1]=2&status[1]=3&name=John
I want to get all the values of status key like
1, 2, 3
I tried something like this
for _, status:= range r.URL.Query()["status"] {
fmt.Println(status)
}
but it only works if the query is without array key: site.com/?status=1&status=2&status=3&name=John
One approach is to loop over the possible values and append to a slice as you go:
r.ParseForm() // parses request body and query and stores result in r.Form
var a []string
for i := 0; ; i++ {
key := fmt.Sprintf("status[%d]", i)
values := r.Form[key] // form values are a []string
if len(values) == 0 {
// no more values
break
}
a = append(a, values[0])
i++
}
If you have control over the query string, then use this format:
site.com/?status=1&status=2&status=3&name=John
and get status values using:
r.ParseForm()
a := r.Form["status"] // a is []string{"1", "2", "3"}
site.com?&status=1,2,3??status[0]=1&status[1]=2&status[1]=3