C#
Get Beneficiary List
1. getBeneficiaryListClass.cs
These five packages are required to be used.
Step 1. Create class file to store content of the web response.
2. getBeneficiaryList.aspx.cs
These 13 packages are required to be used.
Code in Common
(1). Check if user id and password is inside session. When the user id and password is inside user session, it will automatically populate into the user id and pin textbox, so that the user need not manually type his user id and password repeatedly.
Step 2. Store Details which entered by the user. If user id, password, and OTP exist in session, user need not enter again (refer to common staff).
Step 3. Create URL which will be post to the server. User inputs need to be stored in the class created, and serialize into JSON format. In this function, only header is needed.
Step 4. Post to the server, and store response. URL is sent using web request function, and a response will be send back from the server. The response need to be deserialized into the ‘getBeneficiaryList’ class.
Step 5. Obtain error code. If error code is ‘010000’ which means invocation successful, populate attributes of the ‘creditTransfer’ class into the label. If error code is '010041', it means OTP has expired, and we will use the newOTP() function to prompt the user for the OTP again. Else, we will display the ErrorText and ErrorDetails.
The newOTP() function can be referred to under Common Stuff Section
Overview of getBeneficiaryList.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using Newtonsoft.Json;
namespace Demo
{
public class BeneficiaryClass
{
public BeneficiaryClassContent Content { get; set; }
}
public class BeneficiaryClassContent
{
public BeneficiaryClassServiceResponse ServiceResponse { get; set; }
}
public class BeneficiaryClassServiceResponse
{
public BeneficiaryList BeneficiaryList { get; set; }
public ServiceRespHeader ServiceRespHeader { get; set; }
}
public class BeneficiaryList
{
[JsonConverter(typeof(ArrayConverter<Beneficiary>))]
public List<Beneficiary> Beneficiary { get; set; }
}
public class Beneficiary
{
public string BeneficiaryID { get; set; }
public string AccountID { get; set; }
public string Currency { get; set; }
public object Description { get; set; }
}
public class BeneficiaryClassServiceRespHeader
{
public string ErrorText { get; set; }
public object ErrorDetails { get; set; }
public string GlobalErrorID { get; set; }
}
}
Overview of getBeneficiaryList.aspx.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using DotNetOpenAuth.OAuth2;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System.Collections.Specialized;
using System.Configuration;
using System.Net;
using System.IO;
using System.Windows.Forms;
using System.Data;
namespace Demo
{
public partial class getBeneficiaryList : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (Session["userid"] != null)
{
txtUserID.Text = (string)Session["userid"];
txtPassword.Text = (string)Session["pin"];
}
}
protected void btnSend_Click(object sender, EventArgs e)
{
if (Page.IsPostBack == true)
{
gvBeneficiaryList.DataSource = null;
gvBeneficiaryList.DataBind();
try
{
//store user input
string userID = txtUserID.Text;
Session["userid"] = userID;
string pin = txtPassword.Text;
Session["pin"] = pin;
string otp;
if (Session["otp"] == null)
{
otp = "";
}
else
{
otp = Session["otp"].ToString();
}
var header = new HeaderJson();
header.userID = userID;
header.PIN = pin;
header.serviceName = "getBeneficiaryList";
header.OTP = otp;
var headerJson = new HeaderJsonObject();
headerJson.Header = header;
string strHeader = JsonConvert.SerializeObject(headerJson);
string url = "http://tbankonline.com/SMUtBank_API/Gateway?Header=" + strHeader;
//send web request and store response
var webRequest = (HttpWebRequest)WebRequest.Create(url);
webRequest.ContentType = "application/json";
webRequest.Method = "POST";
var result = "";
var httpResponse = (HttpWebResponse)webRequest.GetResponse();
using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
{
result = streamReader.ReadToEnd();
}
BeneficiaryClass beneficiaryObj = new BeneficiaryClass();
beneficiaryObj = JsonConvert.DeserializeObject<BeneficiaryClass>(result);
string ErrorID = beneficiaryObj.Content.ServiceResponse.ServiceRespHeader.GlobalErrorID.ToString();
if (ErrorID == "010000")
{
DataTable dt = new DataTable();
DataColumn col1 = new DataColumn("Beneficiary ID", typeof(string));
DataColumn col2 = new DataColumn("Account ID", typeof(string));
DataColumn col3 = new DataColumn("Currency", typeof(string));
DataColumn col4 = new DataColumn("Description", typeof(string));
dt.Columns.Add(col1);
dt.Columns.Add(col2);
dt.Columns.Add(col3);
dt.Columns.Add(col4);
int NumberOfAccounts = beneficiaryObj.Content.ServiceResponse.BeneficiaryList.Beneficiary.Count();
for (int i = 0; i <= NumberOfAccounts - 1; i++)
{
DataRow row = dt.NewRow();
dt.Rows.Add(row);
dt.Rows[i][col1] = beneficiaryObj.Content.ServiceResponse.BeneficiaryList.Beneficiary[i].BeneficiaryID.ToString();
dt.Rows[i][col2] = beneficiaryObj.Content.ServiceResponse.BeneficiaryList.Beneficiary[i].AccountID.ToString();
dt.Rows[i][col3] = beneficiaryObj.Content.ServiceResponse.BeneficiaryList.Beneficiary[i].Currency.ToString();
dt.Rows[i][col4] = beneficiaryObj.Content.ServiceResponse.BeneficiaryList.Beneficiary[i].Description?.ToString() ?? "";
}
gvBeneficiaryList.DataSource = dt;
gvBeneficiaryList.DataBind();
}
else if (ErrorID == "010022")
{
lblErrorMessage.Text = beneficiaryObj.Content.ServiceResponse.ServiceRespHeader.ErrorText.ToString();
string errorMessage = beneficiaryObj.Content.ServiceResponse.ServiceRespHeader.ErrorDetails.ToString();
MessageBox.Show(errorMessage);
}
else if (ErrorID == "010041")
{
otp = utilities.newOTP();
Session["otp"] = otp;
}
}
catch (Exception ex)
{
lblExceptionMsg.Text = ex.ToString();
}
}
}
}
}
Created with the Personal Edition of HelpNDoc: Free PDF documentation generator