jcq消费消息

platformapi/jdshopapi/order.go

@@ -1,8 +1,14 @@
 package jdshopapi
 
 import (
+	"crypto/hmac"
+	"crypto/sha256"
+	"encoding/base64"
 	"encoding/json"
 	"fmt"
+	"time"
+
+	"git.rosy.net.cn/baseapi/utils"
 )
 
 //订单出库
@@ -53,3 +59,106 @@ func (a *API) GetOrder(orderID int64) (err error) {
 	})
 	return err
 }
+
+type VoucherInfoGetResult struct {
+	Sig  string `json:"sig"`
+	Data struct {
+		Act       string `json:"act"`
+		Effective int64  `json:"effective"`
+		Expired   int64  `json:"expired"`
+		ID        string `json:"id"`
+		Key       string `json:"key"`
+		Service   string `json:"service"`
+		Stype     int    `json:"stype"`
+	} `json:"data"`
+	ExternalData struct {
+		Zone string `json:"zone"`
+	} `json:"externalData"`
+}
+
+//获取解密凭证
+//https://open.jd.com/home/home#/doc/api?apiCateId=243&apiId=3093&apiName=jingdong.jos.voucher.info.get
+func (a *API) VoucherInfoGet() (voucherInfoGetResult *VoucherInfoGetResult, err error) {
+	result, err := a.AccessAPI("jingdong.jos.voucher.info.get", prodURL, nil)
+	if err == nil {
+		data, err2 := base64.StdEncoding.DecodeString(result["jingdong_jos_voucher_info_get_responce"].(map[string]interface{})["response"].(map[string]interface{})["data"].(map[string]interface{})["voucher"].(string))
+		if err2 == nil {
+			json.Unmarshal(data, &voucherInfoGetResult)
+		}
+		err = err2
+	}
+	return voucherInfoGetResult, err
+}
+
+type KeyGetSign struct {
+	SdkVer int    `json:"sdk_ver"`
+	Ts     int64  `json:"ts"`
+	Tid    string `json:"tid"`
+}
+
+type KeyGetResult struct {
+	Code     string `json:"code"`
+	Response struct {
+		StatusCode        int    `json:"status_code"`
+		KeyCacheDisabled  int    `json:"key_cache_disabled"`
+		KeyBackupDisabled int    `json:"key_backup_disabled"`
+		Ts                int64  `json:"ts"`
+		EncService        string `json:"enc_service"`
+		ErrorMsg          string `json:"errorMsg"`
+		Tid               string `json:"tid"`
+		ServiceKeyList    []struct {
+			CurrentKeyVersion int `json:"current_key_version"`
+			Keys              []struct {
+				ID           string `json:"id"`
+				KeyExp       int64  `json:"key_exp"`
+				KeyStatus    int    `json:"key_status"`
+				KeyDigest    string `json:"key_digest"`
+				KeyType      string `json:"key_type"`
+				KeyString    string `json:"key_string"`
+				KeyEffective int64  `json:"key_effective"`
+				Version      int    `json:"version"`
+			} `json:"keys"`
+			Service    string `json:"service"`
+			GrantUsage string `json:"grant_usage"`
+		} `json:"service_key_list"`
+	} `json:"response"`
+}
+
+//获取解密密钥
+//https://open.jd.com/home/home#/doc/api?apiCateId=243&apiId=4262&apiName=jingdong.jos.master.key.get
+func (a *API) KeyGet() (keyGetResult *KeyGetResult, err error) {
+	voucherInfoGetResult, err := a.VoucherInfoGet()
+	if err != nil {
+		return keyGetResult, err
+	}
+	var (
+		sdkVer = 2
+		ts     = time.Now().Unix()
+		tid    = voucherInfoGetResult.Data.ID
+	)
+	keyGetSign := &KeyGetSign{
+		SdkVer: sdkVer,
+		Ts:     ts,
+		Tid:    tid,
+	}
+	data, err := json.Marshal(keyGetSign)
+	if err != nil {
+		return keyGetResult, err
+	}
+	key, err := base64.StdEncoding.DecodeString(voucherInfoGetResult.Data.Key)
+	if err != nil {
+		return keyGetResult, err
+	}
+	h := hmac.New(sha256.New, key)
+	h.Write(data)
+	result, err := a.AccessAPI("jingdong.jos.master.key.get", prodURL, map[string]interface{}{
+		"sig":     base64.StdEncoding.EncodeToString(h.Sum(nil)),
+		"sdk_ver": sdkVer,
+		"ts":      ts,
+		"tid":     tid,
+	})
+	if err == nil {
+		utils.Map2StructByJson(result["jingdong_jos_master_key_get_responce"], &keyGetResult, false)
+	}
+	return keyGetResult, err
+}