public override Task OnConnected()
{
//string guid = Guid.NewGuid().ToString().Replace("-", string.Empty);
string guid = "1234567890";
//生成cookie
HttpCookie cookie = new HttpCookie("qrcodeguid");
cookie.Value = guid;
cookie.Expires = DateTime.Now.AddMinutes(10);
cookie.HttpOnly = true;
//将cookie写到浏览器
HttpContext.Current.Response.Cookies.Add(cookie);
//将连接标志和二维码标志关联起来
redis.Set(guid, Context.ConnectionId, new TimeSpan(0, 10, 0));
redis.Set(Context.ConnectionId, guid, new TimeSpan(0, 10, 0));
return(base.OnConnected());
}
public string SetStr(string key, string value)
{
string result = "";
try
{
DoRedisString rs = new DoRedisString();
bool isTrue = rs.Set(key, value, DateTime.Now.AddMinutes(2));
result = isTrue ? "success" : "error";
}
catch (Exception ex)
{
result = ex.Message;
}
return(result);
}