go interface 转 string,解析json
package main import ( "encoding/json" "fmt" ) var user map[string]interface{} func main() { userJson := "{\"username\":\"system\",\"password\":\"123456\"}" json.Unmarshal([]byte(userJson), &user) fmt.Println(user) //打印结果:map[password:123456 username:system] username := user["username"] fmt.Println("username ==", username) //username == system //判断u...阅读全文