/// <summary>
/// Procède à un download en passant par une méthode POST (passage de paramètre ID !)
/// </summary>
/// <param name="path"></param>
/// <param name="fileName"></param>
/// <returns></returns>
private static bool DownloadUrl(string path, string fileName)
{
bool retour = false;
Uri myStringWebResource = null;
var doc = new HtmlDocument();
string urlRequest = URLRequest(path);
if (!string.IsNullOrEmpty(urlRequest))
{
doc.LoadHtml(urlRequest);
var postNodes = doc.DocumentNode.SelectNodes("//input[@name='id']");
string fileId = postNodes[0].GetAttributeValue("value", "").Trim();
try
{
ExtWebClient myWebClient = new ExtWebClient();
myWebClient.PostParam = new NameValueCollection();
myWebClient.PostParam["id"] = fileId;
// Concatenate the domain with the Web resource filename.
myStringWebResource = new Uri(baseUri.AbsoluteUri + downloadLink);
myWebClient.DownloadFile(myStringWebResource, fileName);
// Variation entre 20 et 40 secondes pour tromper l'ennemi :D
// et pour palier la limite de download à 1 rom toute les 15 secondes max !
System.Threading.Thread.Sleep(20000 + new Random().Next(20000));
retour = true;
}
catch (Exception)
{
retour = false;
}
}
else
{
Console.WriteLine("Problème (Timeout ?)");
}
return(retour);
}
private void btnExtWebClientUpload_Click(object sender, EventArgs e)
{
Uri uri = new Uri(txtUrl.Text);
// 準備檔案
bool done = false;
using (ExtWebClient wc = new ExtWebClient())
{
wc.Encoding = Encoding.UTF8;
if (!string.IsNullOrEmpty(txtUserAgent.Text))
{
wc.Headers.Add(HttpRequestHeader.UserAgent, txtUserAgent.Text);
}
else
{
wc.Headers.Add(HttpRequestHeader.UserAgent, "ExtWebClient");
}
wc.UploadMultiFilesCompleted += new EventHandler <UploadMultiFilesCompletedEventArgs>(delegate(object s, UploadMultiFilesCompletedEventArgs se)
{
if (se.Result == UploadMultiFilesCompletedResult.Failed)
{
WriteLog(Color.Red, "# 發生錯誤, Status Code:{0}/{1}", (int)se.StatusCode, se.StatusCode);
if (se.Response != null && se.Response.Length != 0)
{
WriteLog(Color.Red, Encoding.UTF8.GetString(se.Response));
}
}
else
{
WriteLog(Color.Green, "# 上傳完成");
WriteLog(Color.Green, "# 自伺服器收到：{0}", Encoding.UTF8.GetString(se.Response));
}
done = true;
});
wc.UploadMultiFilesProgressChanged += new EventHandler <UploadMultiFilesProgressChangedEventArgs>(delegate(object s, UploadMultiFilesProgressChangedEventArgs se)
{
this.Invoke(new MethodInvoker(() => { pbPercentage.Value = se.ProgressPercentage; Application.DoEvents(); }));
});
NameValueCollection nvc = GetNameValueCollection();
List <ExtWebClient.FileData> files = new List <ExtWebClient.FileData>();
CJF.Utility.CRC.Crc16 crc = new CJF.Utility.CRC.Crc16();
if (!string.IsNullOrEmpty(txtFile1.Text) && File.Exists(txtFile1.Text))
{
files.Add(new ExtWebClient.FileData()
{
ContentType = ConvUtils.GetContentType(txtFile1.Text),
FileName = txtFile1.Text,
KeyName = "File1"
});
nvc.Add("File1CRC", crc.ComputeHash(File.ReadAllBytes(txtFile1.Text)).ToHexString(""));
}
if (!string.IsNullOrEmpty(txtFile2.Text) && File.Exists(txtFile2.Text))
{
files.Add(new ExtWebClient.FileData()
{
ContentType = ConvUtils.GetContentType(txtFile2.Text),
FileName = txtFile2.Text,
KeyName = "File2"
});
nvc.Add("File2CRC", crc.ComputeHash(File.ReadAllBytes(txtFile2.Text)).ToHexString(""));
}
wc.UploadMultiFilesAsync(uri, nvc, files.ToArray(), null);
DateTime now = DateTime.Now;
while (!done && DateTime.Now.Subtract(now).TotalSeconds <= 60)
{
Application.DoEvents();
}
}
}
