Enbank - Java example docs

Read on how the payment flow works first and the OpenAPI docs. Then look at the example code bellow.

Enbank Integration Documentation

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.*;

public class Main {

    public static void main(String[] args) throws IOException {

        String rootPath = "https://enbank-server-local.fly.dev";
        URL url = new URL(rootPath + "/transactions/new");
        HttpURLConnection con = (HttpURLConnection) url.openConnection();
        con.setRequestMethod("POST");

        con.setRequestProperty("Content-Type", "application/json");
        con.setRequestProperty("Accept", "application/json");
        con.setDoOutput(true);

        // Get the request body
        // - "amount" is the transaction amount. Example: "amount": 15
        // - "token" is Enbank generated token. Example: "token":"<your_enbank_token>"
        // - "description" the transaction description. Example: "description": "My first Enbank transaction"
        String jsonInputString = generateJson(1.00, "###PRIVATE_TOKEN###", "My Enbank transaction");

        try (OutputStream os = con.getOutputStream()) {
            byte[] input = jsonInputString.getBytes("utf-8");
            os.write(input, 0, input.length);
        } catch (Exception e) {
            System.out.println(e.getMessage());
        }

        try (BufferedReader br = new BufferedReader(
                new InputStreamReader(con.getInputStream(), "utf-8"))) {
            StringBuilder response = new StringBuilder();
            String responseLine = null;
            while ((responseLine = br.readLine()) != null) {
                response.append(responseLine.trim());
            }
            String transactionId = response.toString();
            System.out.println(transactionId);
            // You can use the transactionId in order to create checkout link.
            // rootPath/checkout/transactionId
        } catch (Exception e) {
            System.out.println(e.getMessage());
        }
    }

    // Create a request body
    private static String generateJson(Double amount, String token, String description) {
        return String.format("{ \"amount\": %.2f, \"token\": \"%s\", \"description\": \"%s\", \"currency\": \"BGN\" }", amount, token, description);
    }
}

This is the bare minimum to make a new transaction. As a response you will receive a JSON object with a trasactionId

You can use the transactionId in order to create checkout link.

”$rootPath/checkout/$transactionId”

Or put the transaction id in our web component:

<script src="http://pay.enbank.me/enbank-pay.min.js"></script>
<enbank-pay transactionId="$transactionId"></enbank-pay>