Doku Java Library

This Library use for merchant who want to integrate with DOKU

Generate Payment Code

This part telling about how to generate payment code

1. Install Doku java library

For install doku java library, add depedency to your pom :

<dependency>
    <groupId>com.doku</groupId>
    <artifactId>library</artifactId>
    <version>0.0.1-SNAPSHOT</version>
</dependency>

2. Setup Configuration

Setup the configuration, this object set merchant credential and environment server. Doku have two environment server you can choose "ServerLocation.SANDBOX.getUrl()" or "ServerLocation.PROD.getUrl()".

import com.doku.sdk.pojo.SetupConfiguration;
import com.doku.sdk.pojo.ServerLocation;

SetupConfiguration setupConfiguration = SetupConfiguration.builder()
        .clientId("clientID")
        .merchantName("merchantName")
        .sharedKey("sharedKey")
        .serverLocation(ServerLocation.SANDBOX.getUrl()) 
        .build();

3. Prepare your request data

Setup your request data, this data use to send the request to doku core.

import com.doku.sdk.dto.payment.request.*;

PaymentCodeRequestDto.builder()
        .client(ClientRequestDto.builder()
                .id("clientId")
                .build())
        .order(OrderRequestDto.builder()
                .invoiceNumber("invoiceNumber")
                .amount(100000L)
                .build())
        .virtualAccountInfo(VirtualAccountInfoRequestDto.builder()
                .expiredTime(60)
                .reusableStatus(false)
                .info1("Nama Toko")
                .info2("Kontak Toko")
                .info3("Greetings Toko")
                .build())
        .sharedKey(sharedKey)
        .customer(CustomerRequestDto.builder()
                .name("customerName")
                .email("emailCustomer")
                .build())
        .generateWords()
        .build();

4. Generate payment code

For generate payment code use the syntax follow :

This is for Mandiri :

import com.doku.sdk.service;
import com.doku.sdk.dto.payment.response.*;

PaymentCodeResponseDto paymentCodeResponseDto =new GeneratePaycodeServices().generateMandiri(setupConfiguration, paymentCodeRequestDto);

This is for Mandiri Syariah:

import com.doku.sdk.service;
import com.doku.sdk.dto.payment.response.*;

PaymentCodeResponseDto paymentCodeResponseDto = new GeneratePaycodeServices().generateMandiriSyariah(setupConfiguration, paymentCodeRequestDto);

Example full code :

import com.doku.sdk.dto.payment.request.*;
import com.doku.sdk.dto.payment.response.*;
import com.doku.sdk.pojo.SetupConfiguration;
import com.doku.sdk.pojo.ServerLocation;
import com.doku.sdk.service;


SetupConfiguration setupConfiguration = SetupConfiguration.builder()
        .clientId("clientID")
        .merchantName("merchantName")
        .sharedKey("sharedKey")
        .serverLocation(ServerLocation.SANDBOX.getUrl()) 
        .build();

PaymentCodeRequestDto.builder()
        .client(ClientRequestDto.builder()
                .id("clientId")
                .build())
        .order(OrderRequestDto.builder()
                .invoiceNumber("invoiceNumber")
                .amount(100000L)
                .build())
        .virtualAccountInfo(VirtualAccountInfoRequestDto.builder()
                .expiredTime(60)
                .reusableStatus(false)
                .info1("Nama Toko")
                .info2("Kontak Toko")
                .info3("Greetings Toko")
                .build())
        .sharedKey(sharedKey)
        .customer(CustomerRequestDto.builder()
                .name("customerName")
                .email("emailCustomer")
                .build())
        .generateWords()
        .build();


PaymentCodeResponseDto paymentCodeResponseDto = new GeneratePaycodeServices().generateMandiri(setupConfiguration, paymentCodeRequestDto);

Notify Payment

This part telling about how to recieve notification

1. Request

In notify process merchant create notify endpoint that use class NotifyRequestDto prepared by doku, this endpoint will hit by doku.

2. Response

After hit by Doku, merchant must return response. Response format can use NotifyResponseDto class.

import com.doku.sdk.dto.notify.response.*;
 
NotifyResponseDto.builder()
                .client(ClientResponseDto.builder()
                        .id("clientId").build())
                .order(OrderResponseDto.builder()
                        .amount(1000L)
                        .invoiceNumber("InvoiceNumber")
                        .build())
                .virtualAccountInfo(VirtualAccountInfoResponseDto.builder()
                        .virtualAccountNumber("vaNumber")
                        .build())
                .security(SecurityResponseDto.builder()
                        .checkSum("checkSum")
                        .build())
                .build();