go type map of string code example
Example 1: dictionary golang
package main
import (
"fmt"
)
func main() {
dict := map[interface{}]interface{} {
1: "hello",
"hey": 2,
}
fmt.Println(dict) // map[1:hello hey: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
}