/// <summary>
/// Sends request to an API endpoint.
/// </summary>
/// <param name="eventInfo">Base event information.</param>
/// <param name="extraArgs">Additional arguments.</param>
private async Task SendRequestAsync(PiwikEventInfoBase eventInfo, IEnumerable <string> extraArgs)
{
if (null == eventInfo)
{
throw new ArgumentNullException(nameof(eventInfo));
}
if (null == extraArgs)
{
throw new ArgumentNullException(nameof(extraArgs));
}
var args = new List <string>
{
"rec=1",
"apiv=1",
$"idsite={options.SiteId}",
$"rand={rnd.Next()}"
};
args.AddRange(PiwikDataConverter.GetBaseEventInfoArgs(eventInfo));
args.AddRange(PiwikDataConverter.GetSessionInfoArgs(eventInfo.Session));
args.AddRange(PiwikDataConverter.GetEnvironmentInfoArgs(eventInfo.EnvironmentInfo));
args.AddRange(extraArgs);
var requestUri = new UriBuilder(options.Endpoint)
{
Query = string.Join("&", args)
};
try
{
using (var http = new HttpClient(new ApplyUserAgentHttpMessageHandler(options.TestOnlyHttpMessageHandler ?? new HttpClientHandler(), eventInfo.EnvironmentInfo)))
{
(await http.GetAsync(requestUri.Uri).ConfigureAwait(false)).EnsureSuccessStatusCode();
}
}
catch (Exception ex)
{
if (!options.SwallowExceptions)
{
throw new PiwikApiException(ex);
}
}
}
/// <summary>
/// Gets arguments that carry base event information.
/// </summary>
/// <param name="eventInfo">Base event information.</param>
public static IEnumerable <string> GetBaseEventInfoArgs(PiwikEventInfoBase eventInfo)
{
if (null == eventInfo)
{
return(Enumerable.Empty <string>());
}
var args = new List <string>()
{
$"url={Uri.EscapeDataString(eventInfo.Url)}"
};
args.SafeAddStringArgument("urlref", eventInfo.ReferrerUrl);
args.AddRange(new[] { $"h={eventInfo.LocalTimestamp.Hour}", $"m={eventInfo.LocalTimestamp.Minute}", $"s={eventInfo.LocalTimestamp.Second}" });
return(args);
}