private async Task <PayPalAccessToken> GetPayPalAccessTokenAsync(HttpClient http)
{
Byte[] bytes = Encoding.GetEncoding("iso-8859-1")
.GetBytes($"{configuration["PayPal:ClientId"]}:{configuration["PayPal:Secret"]}");
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, "/v1/oauth2/token");
request.Headers.Authorization = new AuthenticationHeaderValue("Basic", Convert.ToBase64String(bytes));
var form = new Dictionary <string, string>
{
["grant_type"] = "client_credentials"
};
request.Content = new FormUrlEncodedContent(form);
HttpResponseMessage responce = await http.SendAsync(request);
string content = await responce.Content.ReadAsStringAsync();
PayPalAccessToken accessToken = JsonConvert.DeserializeObject <PayPalAccessToken>(content);
return(accessToken);
}
private async Task <PayPalPaymentCreatedResponse> CreatedPayPalPaymentAsync(HttpClient http, PayPalAccessToken accessToken1, double total, string currency)
{
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, "/v1/payments/payment");
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", accessToken1.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 responce = await http.SendAsync(request);
string content = await responce.Content.ReadAsStringAsync();
PayPalPaymentCreatedResponse PayPalPaymentCreated = JsonConvert.DeserializeObject <PayPalPaymentCreatedResponse>(content);
return(PayPalPaymentCreated);
}
private async Task <PayPalPaymentExecutedResponse> executedPaymentAsync(HttpClient http, PayPalAccessToken accessToken1, string paymentId, string payerId)
{
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, $"/v1/payments/payment/{paymentId}/execute");
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", accessToken1.access_token);
var payment = JObject.FromObject(new
{
payer_id = payerId
});
request.Content = new StringContent(JsonConvert.SerializeObject(payment), Encoding.UTF8, "application/json");
HttpResponseMessage responce = await http.SendAsync(request);
string content = await responce.Content.ReadAsStringAsync();
PayPalPaymentExecutedResponse executedPayment = JsonConvert.DeserializeObject <PayPalPaymentExecutedResponse>(content);
return(executedPayment);
}
