Introduction
By using this class, you can easily upload your files to Rapidshare.com.
With RapidShare, you can send big files easily and in a secure manner.
This class supports the following type of Rapidshare accounts:
- Premium accounts (type = 1)
- Collector's accounts (type = 2)
- Free users (type = 0)
After Selecting the file and uploading, you should see two links in the result Panel, one for downloading and one for deleting the file from Rapidshare.com.
Using the Code
You can see the full usage of this class in the source of the demo application.
For this application, I'm using Rapidshare version 1 API (the original API is made by Perl).
class QRapidshare
{
public string QUploadToRapidshare(string FilePath, string username,
string password, int AccountType)
{
FileSystemInfo _file = new FileInfo(FilePath);
DateTime dateTime2 = DateTime.Now;
long l2 = dateTime2.Ticks;
string s1 = "----------" + l2.ToString("x");
System.Net.HttpWebRequest httpWebRequest = GetWebrequest(s1);
using (System.IO.FileStream fileStream = new FileStream(_file.FullName,
FileMode.Open, FileAccess.Read, FileShare.Read))
{
byte[] bArr1 = Encoding.ASCII.GetBytes("\r\n--" + s1 + "\r\n");
string s2 = GetRequestMessage(s1, _file.Name, username, password,
AccountType);
byte[] bArr2 = Encoding.UTF8.GetBytes(s2);
Stream memStream = new MemoryStream();
memStream.Write(bArr1, 0, bArr1.Length);
memStream.Write(bArr2, 0, bArr2.Length);
byte[] buffer = new byte[1024];
int bytesRead = 0;
while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) != 0)
{
memStream.Write(buffer, 0, bytesRead);
}
httpWebRequest.ContentLength = memStream.Length;
fileStream.Close();
Stream requestStream = httpWebRequest.GetRequestStream();
memStream.Position = 0;
byte[] tempBuffer = new byte[memStream.Length];
memStream.Read(tempBuffer, 0, tempBuffer.Length);
memStream.Close();
requestStream.Write(tempBuffer, 0, tempBuffer.Length);
requestStream.Close();
}
string tm = "";
using (Stream stream = httpWebRequest.GetResponse().GetResponseStream())
using (StreamReader streamReader = new StreamReader(stream))
{
tm = streamReader.ReadToEnd();
}
return tm;
}
private string GetRequestMessage(string boundary, string FName,
string username, string password, int AccountType)
{
System.Text.StringBuilder stringBuilder = new StringBuilder();
stringBuilder.Append("--");
stringBuilder.Append(boundary);
stringBuilder.Append("\r\n");
stringBuilder.Append("Content-Disposition: form-data; name=\"toolmode2\"");
stringBuilder.Append("\r\n");
stringBuilder.Append("\r\n");
stringBuilder.Append("1");
stringBuilder.Append("\r\n");
stringBuilder.Append(boundary);
stringBuilder.Append("\r\n");
if (AccountType != 0)
{
if (AccountType == 1)
{
stringBuilder.Append(
"Content-Disposition: form-data; name=\"login\"");
}
else
{
stringBuilder.Append(
"Content-Disposition: form-data; name=\"freeaccountid\"");
}
stringBuilder.Append("\r\n");
stringBuilder.Append("\r\n");
stringBuilder.Append(username);
stringBuilder.Append("\r\n");
stringBuilder.Append(boundary);
stringBuilder.Append("\r\n");
stringBuilder.Append
("Content-Disposition: form-data; name=\"password\"");
stringBuilder.Append("\r\n");
stringBuilder.Append("\r\n");
stringBuilder.Append(password);
stringBuilder.Append("\r\n");
}
stringBuilder.Append(boundary);
stringBuilder.Append("\r\n");
stringBuilder.Append("Content-Disposition: form-data; name=\"");
stringBuilder.Append("filecontent");
stringBuilder.Append("\"; filename=\"");
stringBuilder.Append(FName);
stringBuilder.Append("\"");
stringBuilder.Append("\r\n");
stringBuilder.Append("Content-Type: ");
stringBuilder.Append("multipart/form-data");
stringBuilder.Append("\r\n");
stringBuilder.Append("Content-Transfer-Encoding: ");
stringBuilder.Append("binary");
stringBuilder.Append("\r\n");
stringBuilder.Append("\r\n");
return stringBuilder.ToString();
}
private CookieContainer _cockies = new CookieContainer();
private HttpWebRequest GetWebrequest(string boundary)
{
WebClient wc = new WebClient();
Uri url0 = new Uri(
"http://rapidshare.com/cgi-bin/rsapi.cgi?sub=nextuploadserver_v1");
int uploadserver = int.Parse(wc.DownloadString(url0).Trim());
System.Uri uri = new Uri("http://rs" + uploadserver + "l3" +
".rapidshare.com/cgi-bin/upload.cgi");
System.Net.HttpWebRequest httpWebRequest = (
System.Net.HttpWebRequest)System.Net.WebRequest.Create(uri);
httpWebRequest.CookieContainer = _cockies;
httpWebRequest.ContentType = "multipart/form-data; boundary=" + boundary;
httpWebRequest.UserAgent = "RapidUploader[v1,2]";
httpWebRequest.Referer = "http://rapidshare.com/";
httpWebRequest.Method = "POST";
httpWebRequest.KeepAlive = true;
httpWebRequest.Timeout = -1;
httpWebRequest.Headers.Add
("Accept-Charset", "iSO-8859-1,utf-8;q=0.7,*;q=0.7");
httpWebRequest.Headers.Add("Accept-Encoding", "identity");
httpWebRequest.Headers.Add("Accept-Language", "de-de;q=0.5,en;q=0.3");
return httpWebRequest;
}
}
In the next version, I want to add an Upload Speed Control and Progress Bar.
You can upload up to 2000 MB file to your Premium account, and up to 200 MB for Collectors account and Free users.
Points of Interest
You can also use this method for your web applications and dynamically upload your files to your Rapidshare.com account.
History
- 2nd April, 2009: Version 1.0