protected async override void Work(object argObject)
{
FetcherArgs args = (FetcherArgs)argObject;
HttpFetcher httpFetcher = new HttpFetcher();
Page page = new Page(new Uri(args.Url, UriKind.RelativeOrAbsolute), args.Parent, args.Url);
if (Program.Verbose)
{
Console.WriteLine($"Fetching: {page.AbsoluteUri}");
}
try
{
string html = await httpFetcher.FetchBody(page.AbsoluteUri);
page.Body = html;
callback(new ParserArgs()
{
Page = page
});
} catch (HttpRequestException e)
{
Console.WriteLine($"HttpRequestException on page: {page.AbsoluteUri}\n{e.Message}");
} catch (ArgumentException e)
{
Console.WriteLine($"ArgumentException on page: {page.AbsoluteUri}\n{e.Message}");
}
base.Work(argObject);
}
public static void Main(string[] args)
{
Console.WriteLine("Collecting data, please wait...");
var fetcher = new HttpFetcher();
const string baseUrl = "https://www.poromaa.com/assignment_data/";
const string apiUrl = "transactions.json";
//Get list with objects
var data = fetcher.GetData(baseUrl, apiUrl, args[0], args[1]);
var balance = Calculation.GetBalance(data);
Console.Clear();
Console.WriteLine($"Balance: {balance}");
Console.ReadKey();
}
public IFetcher CreateFetcher(bool fakeFetcher, Primitive.Config.IHttpConfig config)
{
if (fakeFetcher)
{
if (localFetcher is null)
{
localFetcher = new LocalFetcher(config);
}
return(localFetcher);
}
else
{
if (httpFetcher is null)
{
var client = new HttpClientWrapper();
httpFetcher = new HttpFetcher(config, client);
}
return(httpFetcher);
}
}
public void Should_gracefully_return_empty_string_when_encountering_an_error_code_such_as_404()
{
var fetcher = new HttpFetcher();
Assert.AreEqual("", fetcher.DownloadString("http://services.smeedee.org/This_url_does_not_exist"));
}