/// <summary>Convert brep to specified format.</summary>
/// <param name="content">Brep to convert (base64 encoded string).</param>
/// <param name="sourceFormat">Source format of brep.</param>
/// <param name="targetFormat">Target format of brep</param>
/// <returns>Converted brep (base64 encoded string).</returns>
/// <exception cref="Exceptions.ConnectionFailureException">Throws if network connection is down.</exception>
/// <exception cref="Exceptions.UnathorizedException">Throws if provided cookies were obsolete.</exception>
/// <exception cref="Exceptions.ServerUnavailableException">Throws if Flux server is down.</exception>
/// <exception cref="Exceptions.InternalSDKException">Throws for unhandled SDK exceptions.</exception>
public string ConvertBrep(string content, string sourceFormat, string targetFormat)
{
if (string.IsNullOrEmpty(content))
{
return(null);
}
#region Create object wrapper for brep
var brep = new BrepToConvert.SceneObject.BrepPrimitive();
brep.Primitive = "brep";
brep.Format = sourceFormat;
brep.Content = content;
var entities = new BrepToConvert.SceneObject.EntitiesObject();
entities.Brep = brep;
BrepToConvert.SceneObject scene = new BrepToConvert.SceneObject();
scene.Entities = entities;
var initObj = new BrepToConvert.SceneObject.OperationObj();
initObj.Name = "result";
initObj.Op = new string[] { "repr", targetFormat, "brep@1" };
scene.Operations = new object[] { initObj };
var brepToConvert = new BrepToConvert();
brepToConvert.Scene = scene;
#endregion
var request = WriteBrepToRequest(brepToConvert);
try
{
using (var response = HttpWebClientHelper.GetResponse(request))
{
dynamic responseJson = DataSerializer.DynamicDeserialize(StreamUtils.GetDecompressedResponseStream(response));
dynamic convertedContent = responseJson.Output.Results.value.result.content;
if (convertedContent != null)
{
object contentStr = convertedContent;
return(contentStr.ToString());
}
}
}
catch (Exceptions.FluxException ex)
{
log.Error(ex);
throw;
}
catch (Exception ex)
{
log.Error(ex);
throw new Exceptions.InternalSDKException(ex.Message);
}
return(null);
}
private HttpWebRequest WriteBrepToRequest(BrepToConvert brep)
{
var request = HttpWebClientHelper.CreateRequest(SdkMetadata, string.Format(FluxApiData.ConvertUrl, Id), Cookies);
request.Method = "POST";
var jsonStr = DataSerializer.Serialize(brep);
byte[] bytes = Encoding.UTF8.GetBytes(jsonStr);
request.ContentLength = bytes.Length;
using (Stream stream = request.GetRequestStream())
{
stream.Write(bytes, 0, bytes.Length);
}
return(request);
}
