public static async Task Main()
{
Write("Enter URL:> ");
var url = ReadLine();
var uri = new Uri(url);
var request = HttpWebRequestExt.Create(uri)
.DoNotTrack()
.Accept(Any);
using var response = await request
.GetAsync()
.ConfigureAwait(false);
var contentType = Lookup(response.ContentType);
WriteLine($"Status {response.StatusCode}");
WriteLine($"Content-Type {contentType.Value}");
WriteLine($"Content-Length {response.ContentLength}");
var desktop = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
var fileName = Path.Combine(desktop, PathExt.FixPath(uri.PathAndQuery.Substring(1)));
var fileExt = Path.GetExtension(fileName).Substring(1);
if (contentType?.PrimaryExtension is object && !contentType.Extensions.Contains(fileExt))
{
fileName += "." + contentType.PrimaryExtension;
}
var file = new FileInfo(fileName);
file.Directory.Create();
using var outStream = file.Create();
using var body = response.GetResponseStream();
using var progStream = new ProgressStream(body, response.ContentLength, new ConsoleProgress(), false);
await progStream.CopyToAsync(outStream)
.ConfigureAwait(false);
}
private static async Task ParseApacheConfAsync(Dictionary <string, Group> groups)
{
using var response = await HttpWebRequestExt
.Create(new Uri ("http://svn.apache.org/viewvc/httpd/httpd/trunk/docs/conf/mime.types?view=co"))
.Accept("text/plain")
.GetAsync()
.ConfigureAwait(false);
using var stream = response.GetResponseStream();
using var reader = new StreamReader(stream);
var searching = true;
while (!reader.EndOfStream)
{
var line = await reader.ReadLineAsync()
.ConfigureAwait(false);
if (line.StartsWith("# ", StringComparison.Ordinal))
{
line = line.Substring(2);
}
if (!searching)
{
var parts = line.Split(' ', '\t')
.Where(p => p.Length > 0);
var value = parts.First();
var extensions = parts.Skip(1).ToArray();
if (extensions.Length == 0)
{
extensions = null;
}
var slashIndex = value.IndexOf('/');
var groupName = value.Substring(0, slashIndex);
var name = value.Substring(slashIndex + 1);
var group = groups.GetGroup(groupName);
name = name.CamelCase();
if (extensions == null)
{
var plusIndex = value.IndexOf('+');
if (0 <= plusIndex && plusIndex < value.Length - 1)
{
extensions = new string[] { value.Substring(plusIndex + 1) };
}
}
AddEntry(group, name, value, null, extensions);
}
else if (line.StartsWith("====================", StringComparison.Ordinal))
{
searching = false;
}
}
}
public async Task <T> GetIconAsync <T>(IImageCodec <T> decoder)
{
var request = HttpWebRequestExt.Create(IconURL);
using var response = await request
.GetAsync()
.ConfigureAwait(false);
return(decoder.Deserialize(response));
}
private static async Task ParseIANAXmlAsync(Dictionary <string, Group> groups)
{
using var response = await HttpWebRequestExt
.Create(new Uri ("https://www.iana.org/assignments/media-types/media-types.xml"))
.UserAgent("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.100 Safari/537.36")
.Accept("text/xml")
.GetAsync()
.ConfigureAwait(false);
using var stream = response.GetResponseStream();
var fullRegistry = XElement.Load(stream);
ns = fullRegistry.GetDefaultNamespace();
var files = fullRegistry.Descendants(ns + "file");
foreach (var file in files)
{
var groupName = file.Parent.Parent.Attribute("id").Value;
var nameAndDescription = file.Parent.Element(ns + "name").Value;
var name = nameAndDescription;
var deprecationMessageIndex = nameAndDescription.IndexOf(" ", StringComparison.Ordinal);
var isDeprecated = deprecationMessageIndex >= 0;
string deprecationMessage = null;
if (isDeprecated)
{
deprecationMessage = nameAndDescription.Substring(deprecationMessageIndex + 1).Trim();
name = nameAndDescription.Substring(0, deprecationMessageIndex);
if (deprecationMessage.StartsWith("-", StringComparison.Ordinal))
{
deprecationMessage = deprecationMessage.Substring(1).Trim();
}
}
var value = $"{groupName}/{name.ToLowerInvariant()}";
var group = groups.GetGroup(groupName);
var plusIndex = value.IndexOf('+');
string[] extensions = null;
if (0 <= plusIndex && plusIndex < value.Length - 1)
{
extensions = new string[] { value.Substring(plusIndex + 1) };
}
name = name.CamelCase();
AddEntry(group, name, value, deprecationMessage, extensions);
}
}
