5
我是Go的新手,试图通过向Unmarshal提供结构来解码json blob。麻烦是,我不知道某些键。我可以分析如下在没有所有关键名字的情况下对JSON进行解码
{"age":21,"Travel":{"fast":"yes","sick":false} }
像这样
type user struct {
Age int
Travel TravelType
}
type TravelType struct {
Fast string
Sick bool
}
func main() {
src_json := []byte(`{"age":21,"travel":{"fast":"yes","sick":false}}`)
u := user{}
err := json.Unmarshal(src_json, &u)
if err != nil {
panic(err)
}
fmt.Printf("%v", u)
}
获得{21 {yes false}}
但是,我不看我怎么会接近像这个 -
{
"age":21,
"Travel":
{
"canada":
{"fast":"yes","sick":false},
"bermuda":
{"fast":"yes","sick":false},
"another unknown key name":
{"fast":"yes","sick":false},
}
}
东西没有显式在结构中宣布“加拿大”,“百慕大”等。我怎么能用Unmarshal来解析上面的json?我发现这answer,但不知道它可能如何实施
完美,三江源! – rocketas