增加发送模板消息跳转小程序

mp.go

@@ -58,3 +58,52 @@ func SendTemplateMessage(access_token string, touser, template_id, url string, d
 
 	return res, err
 }
+func SendTemplateMessageApplet(access_token string, touser, template_id string, miniprogram map[string]string, data map[string]interface{}, client_msg_id, miniapp_appid, miniapp_pagepath string) (wx_template_msg_res, error) {
+
+	var res wx_template_msg_res
+
+	if touser == "" {
+		return res, errors.New("缺少用户openid")
+	}
+	if template_id == "" {
+		return res, errors.New("缺少消息模板")
+	}
+	if access_token == "" {
+		return res, errors.New("缺少access token")
+	}
+	api_url := fmt.Sprintf(MP_TEMPLATE_MESSAGE_API, access_token)
+
+	msg := map[string]interface{}{
+		"touser":      touser,
+		"template_id": template_id,
+		"data":        data,
+	}
+
+	if len(miniprogram) > 0 {
+		msg["miniprogram"] = miniprogram
+	}
+	if client_msg_id != "" {
+		msg["client_msg_id"] = client_msg_id
+	}
+
+	if miniapp_appid != "" {
+		msg["miniprogram"] = map[string]string{
+			"appid":    miniapp_appid,
+			"pagepath": miniapp_pagepath,
+		}
+	}
+
+	msg_json, err := json.Marshal(msg)
+
+	if err != nil {
+		return res, err
+	}
+
+	data_byte, err := PostJson(api_url, msg_json)
+
+	if err == nil {
+		err = json.Unmarshal(data_byte, &res)
+	}
+
+	return res, err
+}