/// <summary>
/// 创建临时二维码
/// https://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1443433542
/// </summary>
/// <param name="access_token"></param>
/// <param name="scene_str">场景字符串</param>
/// <param name="callback">回调方法</param>
/// <param name="expire_seconds">超时毫秒 2592000（默认30天）</param>
/// <returns></returns>
public async Task <WxMP_QRSceneResult> CreateTempQRSceneByStr(string access_token, string scene_str, int expire_seconds = 2592000)
{
var postUrl = string.Format("https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token={0}", access_token);
var para = new WxMP_QrcodeCreateParameter();
para.expire_seconds = expire_seconds;
para.scene_str = scene_str;
//请求
return(await ApplicationContext.Http.PostJsonAsync <WxMP_QRSceneResult>(postUrl, para.ToJson()));
}
/// <summary>
/// 创建永久二维码
/// https://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1443433542
/// </summary>
/// <param name="access_token"></param>
/// <param name="scene_str">场景ID</param>
/// <param name="callback">回调方法</param>
/// <param name="expire_seconds">超时毫秒 2592000（默认30天）</param>
/// <returns></returns>
public async Task <WxMP_QRSceneResult> CreateQRLimitScene(string access_token, int scene_id, string scene_str)
{
var postUrl = string.Format("https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token={0}", access_token);
var para = new WxMP_QrcodeCreateParameter();
para.IsLimit = true;
para.scene_id = scene_id;
para.scene_str = scene_str;
//请求
return(await ApplicationContext.Http.PostJsonAsync <WxMP_QRSceneResult>(postUrl, para.ToJson()));
}