1

platformapi/kuaishou_mini/kuaishou_api.go

@@ -1,6 +1,7 @@
 package kuaishou_mini
 
 import (
+	"errors"
 	"fmt"
 	"git.rosy.net.cn/baseapi/platformapi"
 	"git.rosy.net.cn/baseapi/utils"
@@ -13,18 +14,19 @@ const (
 	// KuaiShouBashUrl 基础域名
 	KuaiShouBashUrl = "https://open.kuaishou.com" // 域名
 
-	// 获取授权信息
-	KuaiShouAuthLogin = KuaiShouBashUrl + "/oauth2/mp/code2session" // 授权登录
+	KuaiShouAuthLogin      = KuaiShouBashUrl + "/oauth2/mp/code2session"                 // 授权登录
+	KuaiShouGetToken       = KuaiShouBashUrl + "/oauth2/access_token"                    // 获取授权token
+	KuaiShouPreCreateOrder = KuaiShouBashUrl + "/openapi/mp/developer/epay/create_order" // 预下单接口
 )
 
 type API struct {
-	appSecret string // 应用唯一标识对应的密钥
-	appId     string // 应用唯一标识
-	client    *http.Client
-	config    *platformapi.APIConfig
-	locker    sync.RWMutex
-	msgToken  string // accessToken
-	expiresIn int64  // 过期时间
+	appSecret   string // 应用唯一标识对应的密钥
+	appId       string // 应用唯一标识
+	client      *http.Client
+	config      *platformapi.APIConfig
+	locker      sync.RWMutex
+	accessToken string // accessToken
+	expiresIn   int64  // 过期时间
 }
 
 func (a *API) GetAppID() string {
@@ -49,9 +51,32 @@ func New(appSecret, appId string, config ...*platformapi.APIConfig) *API {
 	}
 }
 
+// GetToken 获取快手token
+func (a *API) GetToken() error {
+	if a.appId == "" || a.appSecret == "" {
+		return errors.New("快手appId为空或appSecret为空")
+	}
+
+	result, err := a.AccessAPI2(KuaiShouGetToken, map[string]interface{}{"app_id": a.appId, "app_secret": a.appSecret, "grant_type": "client_credentials"})
+	if err != nil {
+		return err
+	}
+
+	var data *GetAutoTokenRes
+	if err := utils.Map2StructByJson(result, &data, false); err != nil {
+		return err
+	}
+
+	if data.Result != 1 {
+		return errors.New(utils.Int64ToStr(data.Result))
+	}
+	a.expiresIn = data.ExpiresIn
+	a.accessToken = data.AccessToken
+	return nil
+}
+
 // AccessAPI2 发送请求
 func (a *API) AccessAPI2(url string, params map[string]interface{}) (retVal map[string]interface{}, err error) {
-
 	err = platformapi.AccessPlatformAPIWithRetry(a.client,
 		func() *http.Request {
 			request, _ := http.NewRequest(http.MethodPost, url, strings.NewReader(utils.Map2URLValues(params).Encode()))