public void AddModel(string key, UrlModelDto model)
{
if (!HasKey(key))
{
Cache[key] = model;
}
}
public RedirectResult RedirectLink(string code)
{
if (code == null)
{
return(Redirect("NotFound"));
}
UrlHandler urlHandler = new UrlHandler();
UrlModelDto url = urlHandler.GetUrlAddress(code);
return(Redirect(url != null ? url.MainLink : code));
}
public string GenerateCode(string url)
{
UrlHandler handler = new UrlHandler();
string ip = Request.UserHostAddress;
UrlModelDto dtoModel = new UrlModelDto()
{
MainLink = url,
CreateIp = ip
};
string code = handler.GenerateCode(dtoModel);
if (handler.HasException)
{
var message = string.Format("Error in Server");
HttpError err = new HttpError(message);
return(JsonConvert.SerializeObject(err));
}
else
{
return(code);
}
}
public string GenerateCode(UrlModelDto dto)
{
try
{
string code = HashHandler.Hash(dto.MainLink) + GetLastUrlAddressId().ToString().PadLeft(4, '0');
UrlModel model = new UrlModel()
{
MainLink = dto.MainLink,
ShortLink = code,
ViewCount = 0,
CreateIp = dto.CreateIp
};
if (DataAccess.Insert(model) <= 0)
{
throw new Exception("خطا در سرور");
}
return(code);
}
catch (Exception ex)
{
AddException(ex);
return("");
}
}
