static void Main(string[] args)
{
///this test will try to download a file faster by getting the file size from the server
///and splitting the file into a series of ranges that are downloaded simultaneously
///
//start test
HttpGetter getter = new HttpGetter();
Stream resultsStream = getter.GetFast("http://tatts.com/pagedata/racing/racing.xml");
Console.WriteLine("Writing to testing file..");
//save result to file for testing
FileStream testingFile = new FileStream("testfile", FileMode.Create);
resultsStream.CopyTo(testingFile);
testingFile.Close();
Console.WriteLine("Done.");
Console.WriteLine("Parallel test..");
List<string> urlList = new List<string>();
urlList.Add("http://tatts.com/pagedata/racing/racing.xml");
urlList.Add("http://tatts.com/pagedata/sports/sports.xml");
urlList.Add("http://tatts.com/pagedata/racing/2011/10/5/BR.xml");
Dictionary<string, Stream> paraResults = MultiFileHttpGetter.GetMultipleFiles(urlList, 1024);
Console.WriteLine("Done.");
}
public static Dictionary<string, Stream> GetMultipleFiles(List<string> urlList, int chunkSizeInBytes = 51200)
{
Dictionary<string, Stream> paraResults = new Dictionary<string, Stream>();
Parallel.ForEach(urlList, url =>
{
HttpGetter paraGetter = new HttpGetter();
Stream paraResult = paraGetter.GetFast(url);
lock (paraResults)
{
paraResults.Add(url, paraResult);
}
});
return paraResults;
}
