map in golang example
Example 1: go add to map
m := make(map[string]int)
m["numberOne"] = 1
m["numberTwo"] = 2
Example 2: go get from map
var id string
var ok bool
if x, found := res["strID"]; found {
if id, ok = x.(string); !ok {
//do whatever you want to handle errors - this means this wasn't a string
}
} else {
//handle error - the map didn't contain this key
}