C#

"firstname=Mike&lastname=Smith&..binary represenation for the image here.."

class Employee{
string firstname;
string lastname;
Stream photo;
}

public string PostMethod(Stream streamObj)
       {
           using (FileStream filetoUpload = new FileStream(filePath + filename, FileMode.Create))
           {
               byte[] byteArray = new byte[10000];
               int bytesRead = 0;

               do
               {
                   bytesRead = streamObj.Read(byteArray, 0, byteArray.Length);
                   if (bytesRead > 0)
                   {
                       filetoUpload.Write(byteArray, 0, bytesRead);
                   }
               }

               while (bytesRead > 0);
           }

           return "Uploaded " + filePath + filename;
       }