/// <summary>
/// 第一种方式：创建卡券二维码图片进行投放
/// </summary>
/// <param name="appId">公众号appID</param>
/// <param name="appSecret">公众号appSecret</param>
/// <param name="cardId">卡券id</param>
/// <param name="openId">指定领取者的openid，只有该用户能领取。bind_openid字段为true的卡券必须填写，非指定openid不必填写</param>
/// <param name="code">卡券Code码,use_custom_code字段为true的卡券必须填写，非自定义code不必填写</param>
/// <param name="isNeverExpires">是否绝不过期，True：是；False：会过期</param>
/// <param name="validTime">当isNeverExpires为False时需要指定有效时间</param>
/// <returns>二维码图片</returns>
public static string ShowCardQrcode(string appId, string appSecret, string cardId, string openId = "", string code = "", bool isNeverExpires = true, int validTime = 1800)
{
if (validTime < 60 || validTime > 1800)
{
validTime = 1800;
}
string url = string.Format("https://api.weixin.qq.com/card/qrcode/create?access_token={0}", AccessToken.GetToken(appId, appSecret));
var result = new ResultModels.CardQrcodeResult();
if (isNeverExpires)
{
var obj = new
{
action_name = "QR_CARD",
action_info = new
{
card = new
{
card_id = cardId,
code = code,
openid = openId,
is_unique_code = false,
outer_id = 1
}
}
};
result = WechatWebClient.Post <ResultModels.CardQrcodeResult>(url, JsonConvert.SerializeObject(obj));
}
else
{
var obj = new
{
action_name = "QR_CARD",
expire_seconds = validTime,
action_info = new
{
card = new
{
card_id = cardId,
code = code,
openid = openId,
is_unique_code = false,
outer_id = 1
}
}
};
result = WechatWebClient.Post <ResultModels.CardQrcodeResult>(url, JsonConvert.SerializeObject(obj));
}
return(string.Format("https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket={0}", Uri.EscapeDataString(result.ticket)));
}
/// <summary>
/// 第一种方式：创建卡券二维码图片进行投放
/// </summary>
/// <param name="appId">公众号appID</param>
/// <param name="appSecret">公众号appSecret</param>
/// <param name="cardId">卡券id</param>
/// <param name="openId">指定领取者的openid，只有该用户能领取。bind_openid字段为true的卡券必须填写，非指定openid不必填写</param>
/// <param name="code">卡券Code码,use_custom_code字段为true的卡券必须填写，非自定义code不必填写</param>
/// <param name="isNeverExpires">是否绝不过期，True：是；False：会过期</param>
/// <param name="validTime">当isNeverExpires为False时需要指定有效时间</param>
/// <returns>二维码图片</returns>
public static string ShowCardQrcode(string appId, string appSecret, string cardId, string openId = "", string code = "", bool isNeverExpires = true, int validTime = 1800)
{
if (validTime < 60 || validTime > 1800)
validTime = 1800;
string url = string.Format("https://api.weixin.qq.com/card/qrcode/create?access_token={0}", AccessToken.GetToken(appId, appSecret));
var result = new ResultModels.CardQrcodeResult();
if (isNeverExpires)
{
var obj = new
{
action_name = "QR_CARD",
action_info = new
{
card = new
{
card_id = cardId,
code = code,
openid = openId,
is_unique_code = false,
outer_id = 1
}
}
};
result = WechatWebClient.Post<ResultModels.CardQrcodeResult>(url, JsonConvert.SerializeObject(obj));
}
else
{
var obj = new
{
action_name = "QR_CARD",
expire_seconds = validTime,
action_info = new
{
card = new
{
card_id = cardId,
code = code,
openid = openId,
is_unique_code = false,
outer_id = 1
}
}
};
result = WechatWebClient.Post<ResultModels.CardQrcodeResult>(url, JsonConvert.SerializeObject(obj));
}
return string.Format("https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket={0}", Uri.EscapeDataString(result.ticket));
}
