Hello,
I am trying to initialize the "State" to a default value "NY" of Address
slice.
The following code only sets the first element's State.
I do not know how many element would be in my input.
Is there any easy way to do it?
Thanks in advance for your help.
package main
import (
"encoding/json"
"fmt"
"log"
)
type Address struct {
Street string `json:"Street"`
City string `json:"City"`
State string `json:"State"`
}
type Person struct {
Name string `json:"Name"`
Adr []Address `json:"Address"`
}
var p = &Person{Adr: []Address{Address{State: "NY"}}}
func main() {
input:= "{\"Name\": \"User1\",\"Address\":[{\"Street\": \"Main
St\",\"City\": \"City One\"},{\"Street\": \"Central St\",\"City\": \"City
Two\"}]}"
err := json.Unmarshal([]byte(input), &p)
if err != nil {
log.Printf("Unmarshal error: ", err.Error())
}
fmt.Printf("%#v", p)
}
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