序列化与反序列化 未知结构的数据 Any interface类型

小结：

1、

type Any interface {

}

v1 := new(Any)

err = json.Unmarshal([]byte(bs1), &v1)

V interface{}

resp.V = v1

 

 

 

package presentationLayer

import (
	"TestApp/SRE"
	service "TestApp/internal/service"
	"encoding/json"
	"io"

	ghttp "github.com/go-kratos/kratos/v2/transport/http"

	"TestApp/utils"
	"bytes"
	"crypto/md5"
	"fmt"
	"net/http"
	"strings"
	"time"
)

func GeoAddress(sreCli *SRE.SREClient, srv *service.GoodsService, ctx ghttp.Context) error {
	bs, err := io.ReadAll(ctx.Request().Body)
	if err != nil {
		sreCli.ApiAlertByQyWxApp(1, bs, nil, ctx.Header())
		return err
	}
	app_key := "app_key"
	version := "1.0"
	timestamp_int := int(time.Now().Unix())
	timestamp := utils.Int2Str(timestamp_int)
	nonce_str := "nonce_str"
	appSecret := "appSecret"
	l := []string{
		utils.ConcatStr("app_key=", app_key),
		utils.ConcatStr("nonce_str=", nonce_str),
		utils.ConcatStr("timestamp=", timestamp),
		utils.ConcatStr("version=", version),
		appSecret,
	}
	sign := func() string {
		s1 := strings.Join(l, "&")
		b := md5.Sum([]byte(s1))
		return strings.ToLower(fmt.Sprintf("%x", b))
	}()

	endpoint := "https://api.endpoint/areas/get_list"
	reader := func() *bytes.Reader {
		t := map[string]interface{}{
			"app_key":   app_key,
			"version":   version,
			"timestamp": timestamp_int,
			"nonce_str": nonce_str,
			"sign":      sign,
		}
		p, _ := json.Marshal(t)
		return bytes.NewReader(p)
	}()
	r, err := http.NewRequest("POST", endpoint, reader)
	if err != nil {
		// TODO
	}
	r.Header.Set("Content-Type", "application/json")
	client := &http.Client{}
	res, err := client.Do(r)
	if err != nil {
		// TODO
	}
	if res.StatusCode != 200 {
	}
	defer res.Body.Close()
	bs1, err := io.ReadAll(res.Body)
	if err != nil {
		// TODO
	}

	type Any interface {
	}
	v1 := new(Any)

	err = json.Unmarshal([]byte(bs1), &v1)
	if err != nil {
		// TODO
	}

	type R struct {
		CommonResp
		V interface{}
	}
	resp := R{}
	resp.Code = 0
	resp.V = v1
	sreCli.ApiAlertByQyWxApp(0, nil, resp, ctx.Header())
	return ctx.Result(200, resp)
}

{
    "Code": 0,
    "Msg": "",
    "DevMsg": "",
    "V": {
        "code": 200,
        "data": [
            {
                "area_id": 1,
                "area_name": "北京市",
                "children": [
                    {
                        "area_id": 2,
                        "area_name": "东城区",
                        "children": [
                            {
                                "area_id": 3,
                                "area_name": "东华门街道",
                                "id": 110101001,
                                "pid": 110101,
                                "status": 1
                            },
                            {
                                "area_id": 4,
                                "area_name": "景山街道",
                                "id": 110101002,
                                "pid": 110101,
                                "status": 1
                            },