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 | package main
 import (
 "encoding/json"
 "fmt"
 )
 
 func main() {
 
 m := map[string]interface{}{}
 
 
 err := json.Unmarshal([]byte(input), &m)
 
 if err != nil {
 panic(err)
 }
 parseMap(m)
 }
 
 func parseMap(aMap map[string]interface{}) {
 for key, val := range aMap {
 switch concreteVal := val.(type) {
 case map[string]interface{}:
 fmt.Println(key)
 parseMap(val.(map[string]interface{}))
 case []interface{}:
 fmt.Println(key)
 parseArray(val.([]interface{}))
 default:
 fmt.Println(key, ":", concreteVal)
 }
 }
 }
 
 func parseArray(anArray []interface{}) {
 for i, val := range anArray {
 switch concreteVal := val.(type) {
 case map[string]interface{}:
 fmt.Println("Index:", i)
 parseMap(val.(map[string]interface{}))
 case []interface{}:
 fmt.Println("Index:", i)
 parseArray(val.([]interface{}))
 default:
 fmt.Println("Index", i, ":", concreteVal)
 
 }
 }
 }
 
 const input = `
 {
 "data": [
 {
 "domain": "ni.suock.com",
 "method": "GET",
 "data": "empty data",
 "path": "/node/clientnodelist",
 "reply": "reply data1",
 "base64reply": "reply data2"
 },
 {
 "domain": "hi.nihao.com",
 "method": "POST",
 "data": "",
 "path": "/base/captcha",
 "reply": "reply data1",
 "base64reply": ""
 }
 ]
 }
 `
 
 
 |