static void Main(string[] args)
{
string link_service_document =
"http://api-fotki.yandex.ru/api/users/";
RequestManager request_manager = new RequestManager ();
foreach (string user in args) {
string user_service_document = link_service_document + user + "/";
try {
string photo_collection_content;
string service_document =
request_manager.GetString (user_service_document);
string photo_collection_url = GetPhotoCollectionUrl (service_document);
Console.WriteLine ("Photo collection URL: {0}", photo_collection_url);
uint page_cnt = 0;
Console.WriteLine ("Start downloading photo collection from " + user + "...");
DateTime date_start = DateTime.Now;
do {
photo_collection_content = request_manager.GetString (photo_collection_url);
page_cnt++;
//trying to get next page url
Console.Write ("\rDownload {0} page", page_cnt);
photo_collection_url = GetNextPageUrl (photo_collection_content);
} while (!String.IsNullOrEmpty (photo_collection_url));
Console.WriteLine ();
DateTime date_end = DateTime.Now;
TimeSpan time_span = date_end.Subtract (date_start);
Console.WriteLine ("Time of getting {0} pages: {1}", page_cnt, time_span);
} catch (WebException exception) {
HttpWebResponse response = (HttpWebResponse) exception.Response;
if (response != null) {
HttpStatusCode status_code = response.StatusCode;
string response_text;
StreamReader reader;
using (reader = new StreamReader (response.GetResponseStream ())) {
response_text = reader.ReadToEnd ();
}
if (status_code == HttpStatusCode.NotFound)
throw new UserNotFoundException (response_text);
}
throw new ConnectionFailedException (exception.Message);
}
}
}
public FotkiService(string user)
{
link_service_document += user + "/";
request_manager = new RequestManager ();
request_manager.RequestProgressChanged +=
WhenRequestProgressChanged;
try {
string service_document =
request_manager.GetString (link_service_document);
ParseServiceDocument (service_document);
} catch (WebException exception) {
HttpWebResponse response = (HttpWebResponse) exception.Response;
if (response != null) {
HttpStatusCode status_code = response.StatusCode;
string response_text;
using (StreamReader reader = new StreamReader (response.GetResponseStream ())) {
response_text = reader.ReadToEnd ();
}
if (status_code == HttpStatusCode.NotFound)
throw new UserNotFoundException (response_text);
}
throw new ConnectionFailedException (exception.Message);
}
}