/// <summary>
/// 生成带参数的二维码
/// </summary>
/// <param name="token"></param>
/// <param name="type">二维码类型，QR_SCENE为临时,QR_LIMIT_SCENE为永久</param>
/// <param name="scene_id">场景值ID，临时二维码时为32位非0整型，永久二维码时最大值为100000（目前参数只支持1--100000）</param>
/// <returns>返回场景二维码的微信服务器地址</returns>
public static string CreateParameterQrcode(string token, ParameterQrcodeType type, int scene_id)
{
var client = new HttpClient();
var content = new StringBuilder();
content.Append("{");
var action_name = "QR_LIMIT_SCENE";
if (type == ParameterQrcodeType.QR_SCENE)
{
action_name = "QR_SCENE";
content.Append('"' + "expire_seconds" + '"' + ":1800,");
}
content
.Append('"' + "action_name" + '"' + ": " + '"' + action_name + '"' + ",")
.Append('"' + "action_info" + '"' + ": " + "{" + '"' + "scene" + '"' + ":{" + '"' + "scene_id" + '"' + ":" + scene_id.ToString() + "}}}");
var result = client.PostAsync(
string.Format("https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token={0}", token),
new StringContent(content.ToString())).Result;
if (result.IsSuccessStatusCode)
{
var ticket = DynamicJson.Parse(result.Content.ReadAsStringAsync().Result).ticket;
return(string.Format("https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket={0}", ticket));
}
return("");
}
/// <summary>
/// 生成带参数的二维码
/// </summary>
/// <param name="token"></param>
/// <param name="type">二维码类型，QR_SCENE为临时,QR_LIMIT_SCENE为永久</param>
/// <param name="scene_id">场景值ID，临时二维码时为32位非0整型，永久二维码时最大值为100000（目前参数只支持1--100000）</param>
/// <returns>返回场景二维码的微信服务器地址</returns>
public static string CreateParameterQrcode(string token, ParameterQrcodeType type, int scene_id)
{
var client = new HttpClient();
var content = new StringBuilder();
content.Append("{");
var action_name = "QR_LIMIT_SCENE";
if (type == ParameterQrcodeType.QR_SCENE)
{
action_name = "QR_SCENE";
content.Append('"' + "expire_seconds" + '"' + ":1800,");
}
content
.Append('"' + "action_name" + '"' + ": " + '"' + action_name + '"' + ",")
.Append('"' + "action_info" + '"' + ": " + "{" + '"' + "scene" + '"' + ":{" + '"' + "scene_id" + '"' + ":" + scene_id.ToString() + "}}}");
var result = client.PostAsync(
string.Format("https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token={0}", token),
new StringContent(content.ToString())).Result;
if (result.IsSuccessStatusCode)
{
var ticket = DynamicJson.Parse(result.Content.ReadAsStringAsync().Result).ticket;
return string.Format("https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket={0}", ticket);
}
return "";
}
/// <summary>
/// 生成带参数的二维码
/// </summary>
/// <param name="token"></param>
/// <param name="type">二维码类型，QR_SCENE为临时,QR_LIMIT_SCENE为永久</param>
/// <param name="scene_id">场景值ID，临时二维码时为32位非0整型，永久二维码时最大值为100000（目前参数只支持1--100000）</param>
/// <param name="days"></param>
/// <returns></returns>
public static string Create(string token, ParameterQrcodeType type, int scene_id, int days)
{
var content = new StringBuilder();
content.Append("{");
var action_name = "QR_LIMIT_SCENE";
if (type == ParameterQrcodeType.QR_SCENE)
{
action_name = "QR_SCENE";
content.Append('"' + "expire_seconds" + '"' + ":").Append(new TimeSpan(days, 0, 0, 0, 0).TotalSeconds).Append(",");
}
content
.Append('"' + "action_name" + '"' + ": " + '"' + action_name + '"' + ",")
.Append('"' + "action_info" + '"' + ": " + "{" + '"' + "scene" + '"' + ":{" + '"' + "scene_id" + '"' + ":" + scene_id.ToString() + "}}}");
var result = HttpTo.Post(
string.Format("https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token={0}", token),
content.ToString());
return(result);
}
