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.Net SDK

Availability

Supports .Net 4.0 and above

How to install

nuget install nps_sdk

Configuration

It's a basic configuration of the SDK

using NpsSdk;

var npsSdk = new NpsSdk(new NpsSdk.WsdlHandlerConfiguration(LogLevel.Debug, NpsSdk.NpsEnvironment.SandBox, "_YOUR_SECRET_KEY_", new DebugLogger()));

Here is an simple example request:

using NpsSdk;

try
    {
        RootElement data = new RootElement();

        data.Add("psp_Version", "2.2");
        data.Add("psp_MerchantId", "psp_test");
        data.Add("psp_TxSource", "WEB");
        data.Add("psp_MerchTxRef", "ORDER69461-3");
        data.Add("psp_MerchOrderId", "ORDER69461");
        data.Add("psp_Amount", "15050");
        data.Add("psp_NumPayments", "1");
        data.Add("psp_Currency", "032");
        data.Add("psp_Country", "ARG");
        data.Add("psp_Product", "14");
        data.Add("psp_CardNumber", "4507990000000010");
        data.Add("psp_CardExpDate", "1612");
        data.Add("psp_CardSecurityCode", "325");
        data.Add("psp_PosDateTime", "2016-12-01 12:00:00");
        RootElement response = npsSdk.PayOnLine_2p(data);
    }
catch (Exception ex)
    {
	//Code to handle error
    }

Environments

NpsSdk.NpsEnvironment.SandBox
NpsSdk.NpsEnvironment.Implementation
NpsSdk.NpsEnvironment.Production

Error handling

Exceptions must be handled by user code, when LogLevel is set to Debug they will be logged

//Code
try
{
	//code or sdk call
}
catch (Exception ex)
{
	//Code to handle error
}

Advanced configurations

Nps SDK allows you to log what’s happening with you request inside of our SDK, it logs by default to System.Diagnostics.Debug

using NpsSdk;

var npsSdk = new NpsSdk(new NpsSdk.WsdlHandlerConfiguration(LogLevel.Debug, NpsSdk.NpsEnvironment.SandBox, "_YOUR_SECRET_KEY_", new DebugLogger()));

Sanitize

Sanitize allows the SDK to truncate to a fixed size some fields that could make request fail, like extremely long name. (In this SDK it's done automatically)

If you prefer the sdk can write the output generated from the logger to the file you provided.

using NpsSdk;

var npsSdk = new NpsSdk(new NpsSdk.WsdlHandlerConfiguration(LogLevel.Debug, NpsSdk.NpsEnvironment.SandBox, "_YOUR_SECRET_KEY_", new FileLogger("path/to/your/file.log")));

LogLevel

The LogLevel.Info level will write concise information of the request and will mask sensitive data of the request. The LogLevel.Debug level will write information about the request to let developers debug it in a more detailed way.

using NpsSdk;

var npsSdk = new NpsSdk(new NpsSdk.WsdlHandlerConfiguration(LogLevel.Debug, NpsSdk.NpsEnvironment.SandBox, "_YOUR_SECRET_KEY_", new DebugLogger()));

Timeout

You can change the timeout of the request.

ExecutionTimeout(Default=60 seconds): you can change the execution timeout of the request.

using NpsSdk;

var npsSdk = new NpsSdk(new NpsSdk.WsdlHandlerConfiguration(LogLevel.Debug, NpsSdk.NpsEnvironment.SandBox, "_YOUR_SECRET_KEY_", new DebugLogger(), 60));

Proxy

Proxy configuration. Take into account that the parameter 8989 is proxy's port.

using NpsSdk;
using System.Net;

var npsSdk = new NpsSdk(new NpsSdk.WsdlHandlerConfiguration(LogLevel.Debug, NpsSdk.NpsEnvironment.SandBox, "_YOUR_SECRET_KEY_", "YOUR_PROXY_URL", 8989, "YOUR_USER", "YOUR_PASSWORD", new DebugLogger(), 60));

CustomUrls

Optional configuration which allow you to specify different urls to use as the environment for the SDK.

You need to configure SDKs environment to CustomEnv and create a URLs list which will be used as CustomEnv. The SDK will use the first URL specified in customEnvUrls parameter and try to connect. If the connection cannot be established after several retries, the SDK will proceed with the next url.

using NpsSdk;
using System.Net;

string[] customEnvUrls = new string [] {
   "https://first_url.com.ar",
   "https://second_url.com.ar"    
};

var npsSdk = new NpsSdk(new NpsSdk.WsdlHandlerConfiguration(LogLevel.Info, NpsSdk.NpsEnvironment.CustomEnv, "_YOUR_SECRET_KEY_", new DebugLogger(), customEnvUrls));

Tls Configuration (4.0)

Our servers uses TLS 1.2 Cryptographic Protocol

TLS Configuration .Net Framework 4.0: (it must be applied in the main application)

using NpsSdk;
using System.Net;

System.Net.ServicePointManager.SecurityProtocol |= SecurityProtocolType.Tls | (SecurityProtocolType)768 | (SecurityProtocolType)3072;

Tls Configuration (4.5)

TLS Configuration .Net Framework 4.5+: (it must be applied in the main application only if the default value of the SecurityProtocol was previously changed)

using NpsSdk;
using System.Net;

System.Net.ServicePointManager.SecurityProtocol |= SecurityProtocolType.Tls | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12;