/// <summary>
/// Checkout method
/// </summary>
/// <param name="amount"></param>
/// <returns></returns>
public string CheckOut(decimal amount, string Description)
{
string paypalRedirectUrl = null;
StringBuilder log = new StringBuilder();
string requestParameter = "amount = " + amount + ", " + "Description = " + Description;
log.Append("CheckOut method called with request parameters : " + requestParameter);
APIContext apiContext = PaypalConfiguration.GetAPIContext();
try
{
var guid = Convert.ToString((new Random()).Next(100000));
string baseURI = UtilityResource.PayPalBaseURL + guid;
var createdPayment = this.CreatePayment(apiContext, baseURI, amount.ToString(), Description);
var links = createdPayment.links.GetEnumerator();
while (links.MoveNext())
{
Links lnk = links.Current;
if (lnk.rel.ToLower().Trim().Equals("approval_url"))
{
paypalRedirectUrl = lnk.href;
}
}
log.Append("Redirect Url is created and returned that URL in response");
}
catch (Exception ex)
{
LogManagers.LogManagers.WriteErrorLog(ex);
}
finally
{
LogManagers.LogManagers.WriteTraceLog(log);
}
return(paypalRedirectUrl);
}
/// <summary>
/// Execute the Payment method
/// </summary>
/// <param name="payerId"></param>
/// <param name="paymentId"></param>
/// <returns></returns>
public Payment ExecutePayment(string payerId, string paymentId)
{
StringBuilder log = new StringBuilder();
string requestParameter = "payerId = " + payerId + ", " + "paymentId = " + paymentId;
log.Append("ExecutePayment method called with request parameters : " + requestParameter);
Payment res = new Payment();
try
{
APIContext apiContext = PaypalConfiguration.GetAPIContext();
var paymentExecution = new PaymentExecution()
{
payer_id = payerId
};
this.payment = new Payment()
{
id = paymentId
};
log.Append("Execution starts");
res = this.payment.Execute(apiContext, paymentExecution);
log.Append("Execution ends");
log.Append("ExecutePayment method executed successfully with response " + res);
}
catch (Exception ex)
{
log.Append(UtilityResource.ErrorInMethod.Replace("{MethodName}", UtilityResource.ExecutePayment).Replace("{ErrorMessage}", ex.Message));
LogManagers.LogManagers.WriteErrorLog(ex);
}
finally
{
LogManagers.LogManagers.WriteTraceLog(log);
}
return(res);
}