Go-json解码到结构体

废话不多说，直接干就得了，上代码

package mainimport ("encoding/json""fmt"
)type IT struct {Company  string   `json:"company"`  Subjects []string `json:"subjects"`IsOk     bool     `json:"isok"`Price    float64  `json:"price"`
}func main() {jsonBuf := `{"company": "itcast","subjects": ["Go","C++","Python","Test"],"isok": true,"price": 666.666}`var tmp ITerr := json.Unmarshal([]byte(jsonBuf), &tmp)if err != nil {fmt.Println("err=", err)return}fmt.Println("tmp=", tmp) //tmp= {itcast [Go C++ Python Test] true 666.666}//fmt.Printf("tmp=%+v\n", tmp) //tmp={Company:itcast Subjects:[Go C++ Python Test] IsOk:true Price:666.666}}

package mainimport ("encoding/json""fmt"
)type JsonServer struct {ServerName stringServerIP   string
}type JsonServers struct {Servers []JsonServer
}func main() {var s JsonServersstr := `{"servers":[{"serverName":"Shanghai_VPN","serverIP":"127.0.0.1"},{"serverName":"Beijing_VPN","serverIP":"127.0.0.2"}]}`json.Unmarshal([]byte(str), &s)fmt.Println(s)  //{[{Shanghai_VPN 127.0.0.1} {Beijing_VPN 127.0.0.2}]}
}