C#

Adyen Create Payment Session

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Creates an Adyen payment session. C#

bool success = false;

Chilkat.Http http = new Chilkat.Http();

//  Use this online tool to generate the code from sample JSON:
//  Generate Code to Create JSON

//  The following JSON is sent in the request body, and is constructed by the code that follows.

//  {
//    "merchantAccount": "YourMerchantAccount",
//    "sdkVersion": "1.9.7",
//    "channel": "Web",
//    "amount": {
//      "currency": "EUR",
//      "value": 17408
//    },
//    "reference": "Your order number",
//    "countryCode": "NL",
//    "shopperLocale": "nl_NL",
//    "origin": "https://www.yourshop.com",
//    "returnUrl": "https://www.yourshop.com/checkout/completed"
//  }
Chilkat.JsonObject json = new Chilkat.JsonObject();
json.UpdateString("merchantAccount","YourMerchantAccount");
json.UpdateString("sdkVersion","1.9.7");
json.UpdateString("channel","Web");
json.UpdateString("amount.currency","EUR");
json.UpdateInt("amount.value",17408);
json.UpdateString("reference","Your order number");
json.UpdateString("countryCode","NL");
json.UpdateString("shopperLocale","nl_NL");
json.UpdateString("origin","https://www.yourshop.com");
json.UpdateString("returnUrl","https://www.yourshop.com/checkout/completed");

http.SetRequestHeader("X-API-Key","YourAPIkey");

Chilkat.HttpResponse resp = new Chilkat.HttpResponse();
success = http.HttpJson("POST","https://checkout-test.adyen.com/v41/paymentSession",json,"application/json",resp);
if (success == false) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

Chilkat.StringBuilder sbResponseBody = new Chilkat.StringBuilder();
resp.GetBodySb(sbResponseBody);

Chilkat.JsonObject jResp = new Chilkat.JsonObject();
jResp.LoadSb(sbResponseBody);
jResp.EmitCompact = false;

int respStatusCode = resp.StatusCode;
Debug.WriteLine("Status Code = " + Convert.ToString(respStatusCode));
Debug.WriteLine("Response Body:");
Debug.WriteLine(jResp.Emit());

if (respStatusCode >= 400) {
    Debug.WriteLine("Response Header:");
    Debug.WriteLine(resp.Header);
    Debug.WriteLine("Failed.");
    return;
}

//  Sample JSON response:

//  {
//    "paymentSession": "eyJjaGVja291 ... iMS45LjcifQ=="
//  }

//  Sample code for parsing the JSON response...
//  Use the following online tool to generate parsing code from sample JSON:
//  Generate Parsing Code from JSON

string paymentSession;

paymentSession = jResp.StringOf("paymentSession");