update

README.md

@@ -47,11 +47,13 @@
 * gopay.ParseWeChatNotifyResult() => 解析微信支付异步通知的参数
 * gopay.VerifyWeChatSign() => 微信同步返回参数验签或异步通知参数验签
 * gopay.Code2Session() => 登录凭证校验：获取微信用户OpenId、UnionId、SessionKey
-* gopay.GetAccessToken() => 获取小程序全局唯一后台接口调用凭据
-* gopay.GetPaidUnionId() => 微信小程序用户支付完成后，获取该用户的 UnionId，无需用户授权
+* gopay.GetWeChatAppletAccessToken() => 获取微信小程序全局唯一后台接口调用凭据
+* gopay.GetWeChatAppletPaidUnionId() => 微信小程序用户支付完成后，获取该用户的 UnionId，无需用户授权
 * gopay.GetWeChatUserInfo() => 微信公众号：获取用户基本信息(UnionID机制)
 * gopay.DecryptWeChatOpenDataToStruct() => 加密数据，解密到指定结构体
 * gopay.GetOpenIdByAuthCode() => 授权码查询openid
+* gopay.GetAppWeChatLoginAccessToken() => App应用微信第三方登录，code换取access_token
+* gopay.RefreshAppWeChatLoginAccessToken() => 刷新App应用微信第三方登录后，获取的 access_token
 
 ---
 

examples/wechat/wx_ServiceApi.go

@@ -24,28 +24,57 @@ func Code2Session() {
 	fmt.Println("Errmsg:", userIdRsp.Errmsg)
 }
 
-func GetAccessToken() {
+func GetAppWeChatLoginAccessToken() {
+	accessToken, err := gopay.GetAppWeChatLoginAccessToken("AppID", "AppSecret", "code")
+	if err != nil {
+		fmt.Println("err:", err)
+		return
+	}
+	fmt.Println("AccessToken:", accessToken.AccessToken)
+	fmt.Println("Openid:", accessToken.Openid)
+	fmt.Println("Unionid:", accessToken.Unionid)
+	fmt.Println("Scope:", accessToken.Scope)
+	fmt.Println("ExpiresIn:", accessToken.ExpiresIn)
+	fmt.Println("Errcode:", accessToken.Errcode)
+	fmt.Println("Errmsg:", accessToken.Errmsg)
+}
+
+func RefreshAppWeChatLoginAccessToken() {
+	accessToken, err := gopay.RefreshAppWeChatLoginAccessToken("AppID", "refreshToken")
+	if err != nil {
+		fmt.Println("err:", err)
+		return
+	}
+	fmt.Println("AccessToken:", accessToken.AccessToken)
+	fmt.Println("Openid:", accessToken.Openid)
+	fmt.Println("Scope:", accessToken.Scope)
+	fmt.Println("ExpiresIn:", accessToken.ExpiresIn)
+	fmt.Println("Errcode:", accessToken.Errcode)
+	fmt.Println("Errmsg:", accessToken.Errmsg)
+}
+
+func GetWeChatAppletAccessToken() {
 	//获取小程序全局唯一后台接口调用凭据(AccessToken:157字符)
 	//    appId:APPID
 	//    appSecret:AppSecret
-	rsp, err := gopay.GetAccessToken("AppID", "APPSecret")
+	accessToken, err := gopay.GetWeChatAppletAccessToken("AppID", "AppSecret")
 	if err != nil {
 		fmt.Println("err:", err)
 		return
 	}
-	fmt.Println("AccessToken:", rsp.AccessToken)
-	fmt.Println("ExpiresIn:", rsp.ExpiresIn)
-	fmt.Println("Errcode:", rsp.Errcode)
-	fmt.Println("Errmsg:", rsp.Errmsg)
+	fmt.Println("AccessToken:", accessToken.AccessToken)
+	fmt.Println("ExpiresIn:", accessToken.ExpiresIn)
+	fmt.Println("Errcode:", accessToken.Errcode)
+	fmt.Println("Errmsg:", accessToken.Errmsg)
 }
 
-func GetPaidUnionId() {
+func GetWeChatAppletPaidUnionId() {
 	accessToken := "21_3puo3mxoK6Ry2bR7Dh-qdn41wUP1wClwke8Zhf9a_i39jfWRq9rhNJZZZHaOt_Yad-Gp6u9_46dGW0RbIMz3nANInRI3m-1glvCnGW47v63sjYWV1iyTKOHGwDVxEv78kY-0OfkmkiIveVqAZCZaAAAQTQ"
 	//用户支付完成后，获取该用户的 UnionId，无需用户授权。
 	//    accessToken：接口调用凭据
 	//    openId：用户的OpenID
 	//    transactionId：微信支付订单号
-	rsp, err := gopay.GetPaidUnionId(accessToken, "o0Df70MSI4Ygv2KQ2cLnoMN5CXI8", "4200000326201905256499385970")
+	rsp, err := gopay.GetWeChatAppletPaidUnionId(accessToken, "o0Df70MSI4Ygv2KQ2cLnoMN5CXI8", "4200000326201905256499385970")
 	if err != nil {
 		fmt.Println("err:", err)
 		return