Legacy API - Upload Diamonds

				
					

using System; 
using System.Collections.Generic; 
using System.Text; 
using System.Net; 
using System.IO; 
using System.Collections.Specialized; 
 
namespace TechnetSamples 
{ 

class Program 
{ 

static void Main(string[] args) 
{ 

string URLAuth = "https://technet.rapaport.com/HTTP/Authenticate.aspx"; 
WebClient webClient = new WebClient(); 
 
NameValueCollection formData = new NameValueCollection(); 
formData["Username"] = "myUser"; 
formData["Password"] = "myPassword"; 
 
byte[] responseBytes = webClient.UploadValues(URLAuth, "POST", formData); 
string resultAuthTicket = Encoding.UTF8.GetString(responseBytes); 
webClient.Dispose(); 
 
string URL = "http://technet.rapaport.com/HTTP/Upload/Upload.aspx?Method=file"; 
string boundary = "----------------------------" + DateTime.Now.Ticks.ToString("x"); 
System.Net.WebRequest webRequest = System.Net.WebRequest.Create(URL); 
 
webRequest.Method = "POST"; 
webRequest.ContentType = "multipart/form-data; boundary=" + boundary; 
 
string FilePath = "C:\\test.csv"; 
formData.Clear(); 
formData["ticket"] = resultAuthTicket; 
formData["ReplaceAll"] = "false"; 
 
Stream postDataStream = GetPostStream(FilePath, formData, boundary); 
 
webRequest.ContentLength = postDataStream.Length; 
Stream reqStream = webRequest.GetRequestStream(); 
 
postDataStream.Position = 0; 
 
byte[] buffer = new byte[1024]; 
int bytesRead = 0; 
 
while ((bytesRead = postDataStream.Read(buffer, 0, buffer.Length)) != 0) 
{ 

reqStream.Write(buffer, 0, bytesRead); 

} 
 
postDataStream.Close(); 
reqStream.Close(); 
 
StreamReader sr = new StreamReader(webRequest.GetResponse().GetResponseStream()); 
string Result = sr.ReadToEnd(); 

} 
 
private static Stream GetPostStream(string filePath, NameValueCollection formData, string boundary) 
{ 

Stream postDataStream = new System.IO.MemoryStream(); 
 
//adding form data 
string formDataHeaderTemplate = Environment.NewLine + "--" + boundary + Environment.NewLine + 

"Content-Disposition: form-data; name=\"{0}\";" + Environment.NewLine + Environment .NewLine + "{1}"; 

 
foreach (string key in formData.Keys) 
{ 

byte[] formItemBytes = System.Text.Encoding.UTF8.GetBytes(string.Format(formDataHeaderTemplate, 

key, formData[key])); 

postDataStream.Write(formItemBytes, 0, formItemBytes.Length); 

} 
 
//adding file data 
FileInfo fileInfo = new FileInfo(filePath); 
 
string fileHeaderTemplate = Environment.NewLine + "--" + boundary + Environment.NewLine + 

"Content-Disposition: form-data; name=\"{0}\"; filename=\"{1}\"" + 
Environment.NewLine + "Content-Type: application/vnd.ms-excel" + Environment.NewLine + Environment.NewLine; 

 
byte[] fileHeaderBytes = System.Text.Encoding.UTF8.GetBytes(string.Format(fileHeaderTemplate, 

"UploadCSVFile", fileInfo.FullName)); 

 
postDataStream.Write(fileHeaderBytes, 0, fileHeaderBytes.Length); 
 
FileStream fileStream = fileInfo.OpenRead(); 
 
byte[] buffer = new byte[1024]; 
 
int bytesRead = 0; 
 
while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) != 0) 
{ 

postDataStream.Write(buffer, 0, bytesRead); 

} 
 
fileStream.Close(); 
 
byte[] endBoundaryBytes = System.Text.Encoding.UTF8.GetBytes("--" + boundary + "--"); 
postDataStream.Write(endBoundaryBytes, 0, endBoundaryBytes.Length); 
 
return postDataStream; 

} 

} 

}