/// <summary>
/// 获取h5签名
/// </summary>
/// <param name="ticket"></param>
/// <returns></returns>
internal string Sign(string ticket, H5Sign config)
{
// 注意这里参数名必须全部小写，且必须有序
string input = $"jsapi_ticket={ ticket }&noncestr={ config.NonceStr }×tamp={ config.Timestamp }&url={config.url}";
SHA1 sHA1 = SHA1.Create();
byte[] buffer = sHA1.ComputeHash(Encoding.UTF8.GetBytes(input));
return(BitConverter.ToString(buffer).Replace("-", string.Empty).ToString().ToLower());
}
public ResultBase GetH5Signature(string code = "", string url = "https://activity.topcn.xin/index.html")
{
ActivityInfoService activityInfoService = new ActivityInfoService();
H5Sign resq = new H5Sign();
try
{
if (!_memoryCache.TryGetValue("Cache_H5Ticket", out string ticket))
{
ticket = activityInfoService.GetH5Ticket(code);
_memoryCache.Set("Cache_H5Ticket", ticket, DateTimeOffset.Now.AddHours(1.5));
}
if (Request.Headers.TryGetValue("Referer", out StringValues value) && value.Count > 0)
{
resq.url = value[0];
}
else
{
resq.url = url;
}
Console.WriteLine("SignRequestUrl：" + resq.url);
resq.AppId = "wx3283d85d64449029";
resq.Signature = activityInfoService.Sign(ticket, resq);
}
catch (Exception ex)
{
return(new ResultBase
{
IsSuccess = false,
Code = CodeConstant.ServerError,
Message = ex.Message + ex.StackTrace
});
}
if (resq != null && !string.IsNullOrEmpty(resq.Signature))
{
return(new ResultBase
{
IsSuccess = true,
Code = CodeConstant.Success,
Data = resq
});
}
else
{
return(new ResultBase
{
IsSuccess = false,
Code = CodeConstant.DataNull
});
}
}