//Sets up the URLs to download data and then calls on the data to be outputed to the user
private void RunDownloadSync()
{
List <string> websites = PrepData();
foreach (string site in websites)
{
WebsiteDataModel results = DownloadWebsite(site);
ReportWebsiteInfo(results);
}
}
//Similiar to DownloadWebsite() but can be called asynchronously and uses a built-in asynchronous method
private async Task <WebsiteDataModel> DownloadWebsiteAsync(string url)
{
WebsiteDataModel output = new WebsiteDataModel();
WebClient client = new WebClient();
output.WebsiteUrl = url;
output.WebsiteData = await client.DownloadStringTaskAsync(url);
return(output);
}
private WebsiteDataModel DownloadWebsite(string websiteURL)
{
WebsiteDataModel output = new WebsiteDataModel();
WebClient client = new WebClient();
output.WebsiteUrl = websiteURL;
output.WebsiteData = client.DownloadString(websiteURL);
return(output);
}
//Puts the data into the class WebsiteDataModel made for this project
private WebsiteDataModel DownloadWebsite(string url)
{
WebsiteDataModel output = new WebsiteDataModel();
WebClient client = new WebClient();
output.WebsiteUrl = url;
output.WebsiteData = client.DownloadString(url);
return(output);
}
private static async Task <WebsiteDataModel> DownloadWebsiteAsync(string websiteURL)
{
WebsiteDataModel output = new WebsiteDataModel();
WebClient client = new WebClient();
output.WebsiteUrl = websiteURL;
output.WebsiteData = await client.DownloadStringTaskAsync(websiteURL);
return(output);
}
private WebsiteDataModel DownloadWebSiteAsync(string url)
{
var output = new WebsiteDataModel();
System.Net.WebClient client = new System.Net.WebClient();
output.WebsiteUrl = url;
output.WebsiteData = client.DownloadString(url);
return(output);
}
//Similliar to RunDownloadSync() but can be called to run asynchronously, No real performance gain but other things can be done while it runs
private async Task RunDownloadAsync()
{
List <string> websites = PrepData();
foreach (string site in websites)
{
WebsiteDataModel results = await Task.Run(() => DownloadWebsite(site));
ReportWebsiteInfo(results);
}
}
//private void RunDownloadAsync()
private async Task RunDownloadAsync()
{
var websites = PrepData();
foreach (var site in websites)
{
//var results = DownloadWebSiteAsync(site);
WebsiteDataModel results = await Task.Run(() => DownloadWebSiteAsync(site));
ReportWebsiteInfo(results);
}
}
public static List <WebsiteDataModel> RunDownloadParallelSync()
{
List <string> websites = PrepData();
List <WebsiteDataModel> output = new List <WebsiteDataModel>();
Parallel.ForEach <string>(websites, (site) =>
{
WebsiteDataModel results = DownloadWebsite(site);
output.Add(results);
});
return(output);
}
public static List <WebsiteDataModel> RunDownloadSync()
{
List <string> websites = PrepData();
List <WebsiteDataModel> output = new List <WebsiteDataModel>();
foreach (string site in websites)
{
WebsiteDataModel results = DownloadWebsite(site);
output.Add(results);
}
return(output);
}
public static async Task <List <WebsiteDataModel> > RunDownloadParallelAsyncV2(IProgress <ProgressReportModel> progress)
{
List <string> websites = PrepData();
List <WebsiteDataModel> output = new List <WebsiteDataModel>();
ProgressReportModel report = new ProgressReportModel();
await Task.Run(() =>
{
Parallel.ForEach <string>(websites, (site) =>
{
WebsiteDataModel results = DownloadWebsite(site);
output.Add(results);
report.SitesDownloaded = output;
report.PercentageComplete = (output.Count * 100) / websites.Count;
progress.Report(report);
});
});
return(output);
}
public static async Task <List <WebsiteDataModel> > RunDownloadAsync(IProgress <ProgressReportModel> progress, CancellationToken cancellationToken)
{
List <string> websites = PrepData();
List <WebsiteDataModel> output = new List <WebsiteDataModel>();
ProgressReportModel report = new ProgressReportModel();
foreach (string site in websites)
{
WebsiteDataModel results = await DownloadWebsiteAsync(site);
output.Add(results);
if (cancellationToken.IsCancellationRequested)
{
cancellationToken.ThrowIfCancellationRequested();
}
report.SitesDownloaded = output;
report.PercentageComplete = (output.Count * 100) / websites.Count;
progress.Report(report);
}
return(output);
}
//outputs results of the website downloads to the text box in the GUI
private void ReportWebsiteInfo(WebsiteDataModel data)
{
resultsWindow.Text += "" + data.WebsiteUrl +
" download: " + data.WebsiteData.Length + " characters long.\n";
}
private void ReportWebsiteInfo(WebsiteDataModel data)
{
this.resultsWindow.Text += $"{data.WebsiteUrl} downloaded: {data.WebsiteData.Length} characters long.{Environment.NewLine}";
}
private void ReportWebsiteInfo(WebsiteDataModel data)
{
resultTextBox.Text += $"{ data.Url } downloaded: { data.Data.Length } characters long.{ Environment.NewLine }";
}
private void ReportWebsiteInfo(WebsiteDataModel results)
{
Output.Text += $"URL: {results.WebsiteUrl} {results.WebsiteData.Length} characters long.\r\n";
}
