Download Base64 String as Image using jQuery Ajax in ASP.Net MVC

Hi Developers,

In my project i have to download a Base64 string as Image. We using ajax call jquery method to bind datas form WEBSERVICE.

I am having Base64 value in Db and Binding Image displaying fine.

When i am try to Download it comes NoImage.png

1. My Cshtml Code

<a id="aIDproof" class="btn bg-maroon margin">Download</a>

2. Jquery Ajax Call Method 

function GetCustomerKYCDetails() {    
    var myData =
    {
        MobileNumber: $("#txtMobileNumber").val()
    }

    $.ajax({
        type: "POST",
        url: pathIndex("CustomerDetails") + '/CustomerDetails/GetCustomerKYCDetails',
        dataType: "json",
        data: AddAntiForgeryToken(myData),
        --- Success or Failure Response Here --- 
        if Success {
            // Bind Id_ProofImage image from model
            var idProofImageUrl = pathIndex("KYCOperation") + list[0].Id_ProofImagePath;    
            $("#aIDproof").attr("href", idProofImageUrl);
        }
    });
}

3. Controller

public JsonResult CustomerDetails(string MobileNumber) 
{ 
    CPKYCVerification objresponse = new CPKYCVerification(); 
    int responseCode = 1; 
    string message = "Oops! server down"; 
    var responseContent = objresponse.CustomerDetails(MobileNumber, ref responseCode, ref message); 
    return Json(new { ResponseCode = responseCode, Message = message, ResponseContent = responseContent }, JsonRequestBehavior.AllowGet); 
}

4. Model Class

[XmlElement(ElementName = "Id_Proof")]
public string Id_Proof { get; set; }
public string Id_ProofImagePath
{
    get
    {                       
        string file = System.Configuration.ConfigurationManager.AppSettings["KYCDocument"] + Id_Proof;
        string path = clsCommonCryptography.StringEncrypt(string.Format("{0}|{1}", file, 0));
        path = "/Http/Image?q=" + clsCommonCryptography.Base64ForUrlEncode(path);
        return path;
    }
}
 
public string Id_ProofImageExtension
{
    get
    {
        string _Id_ProofImagePathExtension = "";
        if (!string.IsNullOrEmpty(Id_Proof))
        {
            string[] proof = Id_Proof.Split('.');
            _Id_ProofImagePathExtension = proof[proof.Length - 1];
        }
        return _Id_ProofImagePathExtension;
    }
}

5. Model Binding Class

public object GetCustomerKYCDetails(string Mobile, ref int responseCode, ref string message)
{
    response = proxy.GetCustomerDetails(request);
    CustomerDetails.Models.Helper.GeneralHelper.Log_Handler(this.GetType().Name, System.Reflection.MethodBase.GetCurrentMethod().Name, response, 1);
    response = clsCommonCryptography.StringDecrypt(response);
    using (TextReader sr = new StringReader(response))
    {
        XmlDocument doc = new XmlDocument();
        doc.LoadXml(response);
        responseCode = Convert.ToInt32(doc.GetElementsByTagName("STATUSCODE")[0].InnerText);
        message = doc.GetElementsByTagName("STATUS")[0].InnerText;
        if (responseCode == 0)
        {
            var serializer = new System.Xml.Serialization.XmlSerializer(typeof(CustomerDetails.Areas.KYCOperation.Models.KYCOperation.CPKYCVerification.CustomerKYCVerificationResponse));
            objResponseContent = (CustomerDetails.Areas.KYCOperation.Models.KYCOperation.CPKYCVerification.CustomerKYCVerificationResponse)serializer.Deserialize(sr);
            objResponseContent = JsonConvert.SerializeObject(objResponseContent);
        }
    }
    return objResponseContent;
}

Kindly verify the codes which i am using, if anyone know the solution kindly help me to done this task.

Sorry for brief code because i have tried a lot.

Thanks & Regards,

Paul.S