public async Task <string> GetRedirectUrlToPaypal(double total, string currency)
{
try
{
HttpClient http = GetPaypalHttpClient();
PaypalAccessToken accessToken = await GetPaypalAccessTokenAsync(http);
PaypalPaymentCreateResponce paypalPaymentCreateResponce = await CreatePaypalPaymentAsync(http, accessToken, total, currency);
return(paypalPaymentCreateResponce.links.First(x => x.rel == "approval_url").href);
}
catch (Exception ex)
{
Debug.WriteLine(ex, "Failed to login to PalPal");
return(null);
}
}
public async Task <PaypalPaymentCreateResponce> CreatePaypalPaymentAsync(HttpClient httpclient, PaypalAccessToken accessToken, double total, string currency)
{
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, "/v1/payments/payment/");//--/v1/checkout/orders/ /v2/checkout/orders/
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", accessToken.access_token);
var payment = JObject.FromObject(new
{
intent = "sale",
redirect_urls = new
{
return_url = configuration["Paypal:returnURL"],
cancel_url = configuration["Paypal:cancelURL"]
},
payer = new { payment_method = "paypal" },
transactions = JArray.FromObject(new[]
{
new
{
amount = new
{
total = total,
currency = currency
}
}
})
});
request.Content = new StringContent(JsonConvert.SerializeObject(payment), Encoding.UTF8, "application/json");
HttpResponseMessage response = await httpclient.SendAsync(request);
string content = await response.Content.ReadAsStringAsync();
PaypalPaymentCreateResponce payPalPaymentExecutedResponse = JsonConvert.DeserializeObject <PaypalPaymentCreateResponce>(content);
return(payPalPaymentExecutedResponse);
}