public String executeHTTPMethod(GatewayApiRequest gatewayApiRequest)
{
string body = String.Empty;
//GatewayApiConfig GatewayApiConfig = gatewayApiRequest.GatewayApiConfig;
////proxy settings
//if (GatewayApiConfig.UseProxy)
//{
// WebProxy proxy = new WebProxy(GatewayApiConfig.ProxyHost, true);
// if (!String.IsNullOrEmpty(GatewayApiConfig.ProxyUser))
// {
// if (String.IsNullOrEmpty(GatewayApiConfig.ProxyDomain))
// {
// proxy.Credentials = new NetworkCredential(GatewayApiConfig.ProxyUser, GatewayApiConfig.ProxyPassword);
// }
// else
// {
// proxy.Credentials = new NetworkCredential(GatewayApiConfig.ProxyUser, GatewayApiConfig.ProxyPassword, GatewayApiConfig.ProxyDomain);
// }
// }
// WebRequest.DefaultWebProxy = proxy;
//}
// Create the web request
HttpWebRequest request = WebRequest.Create(gatewayApiRequest.RequestUrl) as HttpWebRequest;
//http verb
request.Method = "POST";//gatewayApiRequest.ApiMethod;
//content type, json, form, etc
request.ContentType = "application/x-www-form-urlencoded; charset=iso-8859-1";//"application/json; charset=iso-8859-1";//gatewayApiRequest.ContentType;
//Logger.LogInformation($@"HttpWebRequest url {gatewayApiRequest.RequestUrl} method {request.Method}");
////Authentication setting
//if (GatewayApiConfig.AuthenticationByCertificate)
//{
// //custom implementation fo SSL certificate validation callback
// request.ServerCertificateValidationCallback +=
// (sender, cert, chain, error) =>
// {
// return error == SslPolicyErrors.None || (error != SslPolicyErrors.None && GatewayApiConfig.IgnoreSslErrors);
// };
// //create a new certificate collection
// X509Certificate2Collection certificates = new X509Certificate2Collection();
// //load and add a new certificate loaded from file (p12)
// certificates.Add(new X509Certificate2(new X509Certificate(GatewayApiConfig.CertificateLocation, GatewayApiConfig.CertificatePassword)));
// //attach certificate to request
// request.ClientCertificates = certificates;
//}
//else
//{
// string credentials = Convert.ToBase64String(ASCIIEncoding.ASCII.GetBytes(GatewayApiConfig.Username + ":" + GatewayApiConfig.Password));
// request.Headers.Add("Authorization", "Basic " + credentials);
//}
string credentials = Convert.ToBase64String(ASCIIEncoding.ASCII.GetBytes("merchant." + gatewayApiRequest.Merchant + ":" + gatewayApiRequest.Password));
request.Headers.Add("Authorization", "Basic " + credentials);
//buuld the request
try
{
if ((gatewayApiRequest.ApiMethod == "PUT" || gatewayApiRequest.ApiMethod == "POST") &&
!String.IsNullOrEmpty(gatewayApiRequest.Payload))
{
//Logger.LogInformation($@"HttpWebRequest payload {gatewayApiRequest.Payload}");
// Create a byte array of the data we want to send
byte[] utf8bytes = Encoding.UTF8.GetBytes(gatewayApiRequest.Payload);
byte[] iso8859bytes = Encoding.Convert(Encoding.UTF8, Encoding.GetEncoding("iso-8859-1"), utf8bytes);
// Set the content length in the request headers
request.ContentLength = iso8859bytes.Length;
// Write request data
using (Stream postStream = request.GetRequestStream())
{
postStream.Write(iso8859bytes, 0, iso8859bytes.Length);
}
}
// Get response
try
{
using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)
{
// Get the response stream
StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.GetEncoding("iso-8859-1"));
body = reader.ReadToEnd();
}
}
catch (WebException wex)
{
//Logger.LogDebug($@"Response debug : {wex.Response.Headers}");
StreamReader reader = new StreamReader(wex.Response.GetResponseStream(), Encoding.GetEncoding("iso-8859-1"));
body = reader.ReadToEnd();
}
//Logger.LogInformation($@"HttpWebResponse response {body}");
return(body);
}
catch (Exception ex)
{
return(ex.Message + "\n\naddress:\n" + request.Address.ToString() + "\n\nheader:\n" + request.Headers.ToString() + "data submitted:\n" + gatewayApiRequest.Payload);
}
}
//private readonly GatewayApiConfig GatewayApiConfig;
//public GatewayApiClient(IOptions<GatewayApiConfig> gatewayApiConfig, ILogger<GatewayApiClient> logger)
//{
// GatewayApiConfig = gatewayApiConfig.Value;
// this.Logger = logger;
//}
/// <summary>
/// Sends the transaction.
/// </summary>
/// <returns>The transaction.</returns>
/// <param name="gatewayApiRequest">Gateway API request.</param>
public override string SendTransaction(GatewayApiRequest gatewayApiRequest)
{
return(this.executeHTTPMethod(gatewayApiRequest));
}
/// <summary> /// Abstract method reesponsible to prepare the request to be sent /// </summary> /// <returns>The transaction.</returns> /// <param name="gatewayApiRequest">Gateway API request.</param> public abstract string SendTransaction(GatewayApiRequest gatewayApiRequest);
