POST /Transfer/File/

using System.Net;
using System.Net.Http;
using System.Runtime.Serialization;
using System.Web.Script.Serialization;
   ...
 
 
using (HttpClient httpClient = new HttpClient())
{
   // Get Session Id
   string logonUri = "http://localhost:8000/Api/LogOn/";
   var logonOptions = new
   {
    accountName = "admin",
    password = "1234",
    cultureName = string.Empty,
    deleteOtherSessions = true,
    isWindowsLogOn = false
   };
 
   JavaScriptSerializer serializer = new JavaScriptSerializer();
   var requestBodyAsString = serializer.Serialize(logonOptions);
 
   StringContent content =
    new StringContent(
        requestBodyAsString,
        Encoding.UTF8,
        "application/json"
    );
 
   string jsonString = string.Empty;
 
   using (var response = httpClient.PostAsync(logonUri, content).Result)
   {
    Console.WriteLine("LogOn - Success");
     
    jsonString =
        response.Content.ReadAsStringAsync().Result;
   }
 
 
   // ************************************************************************
   // Upload the transfer file.
   // ************************************************************************
   var obj = (Dictionary<string, object>)serializer.DeserializeObject(jsonString);
   string sessionId = obj["sessionId"].ToString();
   string url = "http://localhost:8000/api/transfer/file/?sessionId=" + sessionId + "";
 
 
   var multiPartRequestBody =
    new System.Net.Http.MultipartFormDataContent();
 
   multiPartRequestBody.Headers.ContentType.MediaType = "multipart/form-data";
 
   string filePath = @"C:\Temp\SomeExportFile.dbie";
   string fileName = new FileInfo(filePath).Name;
 
   Guid[] transferFileIds = null;
 
   using (Stream fileStream = System.IO.File.OpenRead(filePath))
   {
    using (StreamContent streamContent = new StreamContent(fileStream))
    {
 
        multiPartRequestBody.Add(streamContent, fileName, fileName);
 
        using (var response = httpClient.PostAsync(url, multiPartRequestBody).Result)
        {
            if (response.StatusCode == HttpStatusCode.OK)
            {
                Console.WriteLine("Upload the transfer file - Success");
 
                // An array of Guids.
                string jsonObject = response.Content.ReadAsStringAsync().Result;
                 
                transferFileIds = (Guid[])serializer.Deserialize(jsonObject, typeof(Guid[]));
            }
        }
    }
   }
 
   string transferFileId = transferFileIds.First().ToString();
 
   // ************************************************************************
   // Import the transfer
   // ************************************************************************
   url = "http://localhost:8000/API/Transfer/Import/?sessionId=" + sessionId + "";
   // Define the request body
   HttpContent requestBody = null;
   requestBody = new StringContent(@"
    {
        ""importConfiguration"":
        {
            ""includeTokens"":false,
            ""__classType"":""dundas.transfer.ImportConfig"",
            ""transferFileUncPath"":"""",
            ""transferFileId"":""" + transferFileId + @""",
            ""source"":""InternalStorageId"",
            ""importEntityTransferVersionPolicy"":""CurrentVersionOnly"",
            ""groupMembershipTransferPolicy"":""DoNotImport"",
            ""includeUserProjects"":true,
            ""includeReferencedItems"":true,
            ""includeCustomAttributes"":false,
            ""accountIds"":[],
            ""groupIds"":[],
            ""tenantIds"":[],
            ""customAttributeIds"":[],
            ""fileSystemEntryIds"":[""bd767e1f-1fd2-4411-8b70-af9fdfd763e3""],
            ""appSettingTransferSpecs"":[],
            ""includeCubeData"":false,
            ""includeContextualData"":false,
            ""includeResourceData"":true,
            ""overwriteDataConnectorSettings"":false
        },
        ""includeSubentriesInResultDetails"":false
        }
    }",
    Encoding.UTF8,
    "application/json"
   );
 
   using (var response = httpClient.PostAsync(url, requestBody).Result)
   {
 
    if (response.StatusCode == HttpStatusCode.OK)
    {
        Console.WriteLine("Import the transfer - Success");
        //HTTP Status code as well as a <b>Dundas.BI.WebApi.Models.TransferResultData</b>
        //object or a error message.
        string jsonObject = response.Content.ReadAsStringAsync().Result;
    }
     
   }
 
 
}