[protobuf] Getting Response Code as 511 while sending bfd data in protobuf format

[Ashish Khandelwal]

Hi All,

I am doing development in C# for Aaadhar authentication. While 
functionality is working fine while sending PID details in XML format, it 
is responding with response code
as 511 in case of BFD in protobuf format.

Please find sample class file with proto contract and proto member 
attributes. Also find method used to convert this proto class into memory 
stream.

Even If I am sending type attribute as 'P' for protobuf but still getting 
response as 511(Invalid PID XML format).

Any sample C# or .Net workable code for protobuf will be very helpful for 
me so if anyone has already done this than kindly share.


Regards,



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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Runtime.Serialization.Formatters.Binary;
using ProtoBuf;




namespace ProtocolBuffer
{

    private static int CalcProtoBufSize(object oObj)
        {
            using (MemoryStream ms = new MemoryStream())
            {
                ProtoBuf.Serializer.Serialize(ms, oObj);
                return ms.ToArray().Length;
            }
        }               


    [ProtoContract]
    public class Pid
    {
        [ProtoMember(1, IsRequired = true)]
        public int ver { get; set; }
        [ProtoMember(2, IsRequired = false)]
        public string ts { get; set; }
        [ProtoMember(3, IsRequired = false)]
        public Demo demo { get; set; }
        [ProtoMember(4, IsRequired = false)]
        public Bios bios { get; set; }
    }

    [ProtoContract]
    public class Demo
    {
        [ProtoMember(1, IsRequired = false)]
        public string LangCode { get; set; }
        [ProtoMember(2, IsRequired = false)]
        public string pi { get; set; }
        [ProtoMember(3, IsRequired = false)]
        public string pa { get; set; }
        [ProtoMember(4, IsRequired = false)]
        public string pfa { get; set; }
    }


    [ProtoContract]
    public class Bios
    {
        [ProtoMember(1, IsRequired = true)]
        public Bio bio { get; set; }
    }

    [ProtoContract]
    public class Bio
    {

        [ProtoMember(1, IsRequired = false)]
        public BioType type { get; set; }
        [ProtoMember(2, IsRequired = false)]
        public Position posh { get; set; }
        [ProtoMember(3, IsRequired = false)]
        public byte[] content { get; set; }
    }

    public enum BioType { FMR = 0, FIR = 1, IIR = 2 };


    public enum Position
    {
        LEFT_IRIS = 1,
        RIGHT_IRIS = 2,
        LEFT_INDEX = 3,
        LEFT_LITTLE = 4,
        LEFT_MIDDLE = 5,
        LEFT_RING = 6,
        LEFT_THUMB = 7,
        RIGHT_INDEX = 8,
        RIGHT_LITTLE = 9,
        RIGHT_MIDDLE = 10,
        RIGHT_RING = 11,
        RIGHT_THUMB = 12,
        UNKNOWN = 13
    }
    
}