react-native-opay

Author

Recky Lam If you have any feedback, questions, or concerns, please e-mail me via [email protected]

Introduction

This React Native SDK makes it easy to integrate your applications & interact with the OPay.

To complete payment that you will need your Merchant information. Remember to keep it safe. Please visit OPay's API Introduction for more . For OPay's Documentation.

Getting started

For the best experience, please use the latest version

$ npm install react-native-opay --save

Mostly automatic installation

$ react-native link react-native-opay

Usage

Make a payment

import RNOpay from 'react-native-opay';

var orderData = {
  'reference' : 'Test_reference123456', // A unique id for your payment order
  'amount' : '100', // Amount need to pay in kobo,  1N = 100 kobo
  'pubKey' : 'OPAYPUB1234567890123',
  'merchantUserId' : 'USER_ID',
  'merchantUserName' : 'USER_NAME',
}

RNOpay.initTransaction(orderData) {};

Response & Error Code

Response Object

{
  'code':'9000';  
  'message':'success';  
  'reference':'OPAYPUB1234567890123';  
  'amount':'100';
}

Error Code

SUCCESS(9000, "success"),
SERVER_ERROR(4000, "server error"),
USER_CANCEL(6001, "user cancel"),
NET_ERROR(6002, "net error"),
PARAM_ERROR(4001, "param error"),
REPEAT_REQUEST(5000, "repeat request"),
PROCESSING(8000, "processing");

Verify

Verify a charge by calling OPay's transaction/status with the reference mentioned before On SERVER Side.

Body
{
  "orderNo": "20019212912901281821982",
  "reference": "test_20191123132233"
}

How to generate signature:
$signature= hash_hmac("sha512", $body_json_string, OP_PRV_KEY, true);

Header
[
'Authorization: Bearer'.$signature,
'MerchantId: 123456789',
'content-type: application/json'
]

Known Issue

For bugs Go Github Repo Issues

1. Uses-sdk:minSdkVersion 'xx' cannot be smaller than version 'xx' declared in library [:react-native-opay]

• Follow the 'Suggestions' in console.
• Sync library minsdk version and project minsdk version.
• Or use tools:overrideLibrary="com.reckylam.rnopay" to force usage (not recommend, may lead to runtime failures)

2. When run 'yarn android' console output the following words:

• RNOpayPackage.java:26 @Override
• RNOpayManager.java:19
• Please update to the latest version.

3. Could not find paysdk-debug

• Add following codes to your project build.gradle -> allprojects -> repositories

 allprojects {
     repositories {
     ... //your code
         flatDir {
             dirs project(':xxx').file('libs')
         }
     }
 }

Contribution

For Technical Support @huawo @Li Peng