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[JAVA/SPRING] paymentByImpUid() / paymentBalanceByImpUid()_포트원/아임포트 결제 적용 IamportClient<> 이해하기 본문

Spring

[JAVA/SPRING] paymentByImpUid() / paymentBalanceByImpUid()_포트원/아임포트 결제 적용 IamportClient<> 이해하기

hyeonga 2024. 2. 15. 08:09
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2024.02.14

portone에서 제공하는 github의 IamportRestTest.java

https://github.com/iamport/iamport-rest-client-java/blob/master/src/test/java/com/siot/IamportRestClient/IamportRestTest.java

 

직접 실행해보면서 어떻게 돌아가는지 확인해봄

 

-- paymentBalanceByImpUid()

---- imp_uid 결제건의 금액 상세 정보를 가져오는 메소드

---- 결제 금액 상세 정보를 받아와 해당 정보가 null인지 아닌지 확인할 수 있는데 현재는 PAYCO, KCP만 지원하는듯 하다.

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    public void testPaymentBalanceByImpUid() {
        System.err.println(">>> testPaymentBalanceByImpUid");
        client = new IamportClient("[ REST API Key ]", " [ Rest API Secret ] ");
 
        String test_imp_uid = "imp_011115679124";
        try {
            IamportResponse<PaymentBalance> payment_response = client.paymentBalanceByImpUid(test_imp_uid);
            System.err.println("getMessage : " + payment_response.getMessage());
            System.err.println("getResponse : " + payment_response.getResponse());
 
            PaymentBalance result = payment_response.getResponse();
            System.err.println("___getAmount : " + result.getAmount());
            System.err.println("___getCashReceipt : " + result.getCashReceipt());
            System.err.println("___getDiscount : " + result.getDiscount());
            System.err.println("___getHistories : " + result.getHistories());
            System.err.println("___getPrimary : " + result.getPrimary());
            System.err.println("___getSecondary : " + result.getSecondary());
        } catch (IamportResponseException e) {
            System.err.println(e.getMessage());
 
            switch (e.getHttpStatusCode()) {
                case 401:
                    //TODO
                    break;
                case 500:
                    //TODO
                    break;
            }
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

 

@@실행결과

>>> testPaymentBalanceByImpUid
(현재는 PAYCO, KCP만 지원됩니다) 결제건에 대한 금액상세정보가 확인되지 않습니다. 
결제 상태가 paid 또는 cancelled가 아닌 경우 확인되지 않습니다.

 

-- paymentByImpUid()

---- 결제건의 상세 정보를 가져오는 메소드

---- 취소된 경우에도 결제정보를 받아오는지 확인 

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    public void testPaymentByImpUid() {
        System.err.println(">>> testPaymentByImpUid");
        client = new IamportClient(" [ REST API Key ] ", " [ Rest API Secret ] ");
 
        String test_imp_uid = "imp_448280090638";
        try {
            IamportResponse<Payment> payment_response = client.paymentByImpUid(test_imp_uid);
            System.err.println("getMessage : " + payment_response.getMessage());
            System.err.println("getResponse : " + payment_response.getResponse());
            setPayment(payment_response.getResponse());
        } catch (IamportResponseException e) {
            System.err.println(e.getMessage());
 
            switch (e.getHttpStatusCode()) {
                case 401:
                    //TODO
                    break;
                case 500:
                    //TODO
                    break;
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
 
        String test_imp_uid_cancelled = "imp_138841716839";
        try {
            IamportResponse<Payment> cancelled_response = client.paymentByImpUid(test_imp_uid_cancelled);
 
            Payment cancelled = cancelled_response.getResponse();
            PaymentCancelDetail[] cancelDetail = cancelled.getCancelHistory();
            System.err.println("getMessage : " + cancelled_response.getMessage());
            System.err.println("getResponse : " + cancelled_response.getResponse());
            setPayment(cancelled_response.getResponse());
 
        } catch (IamportResponseException e) {
            System.err.println(e.getMessage());
 
            switch (e.getHttpStatusCode()) {
                case 401:
                    //TODO
                    break;
                case 500:
                    //TODO
                    break;
            }
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
}

 

@@실행결과

1)
>>> testPaymentByImpUid
존재하지 않는 결제정보입니다.
존재하지 않는 결제정보입니다.

2)
>>> testPaymentByImpUid
getMessage : null
getResponse : com.siot.IamportRestClient.response.Payment@5ecfe258
===== Payment =====
____getApplyNum : 
____getBankCode : null
____getBankName : null
____getBuyerAddr : 주소
____getBuyerEmail : email@email.com
____getBuyerName : 이름
____getBuyerPostcode : 우편번호
____getBuyerTel : 전화번호
____getCancelReason : null
____getCardCode : null
____getCardName : null
____getCardNumber : null
____getCardQuota : 0
____getCardType : 0
____getChannel : pc
____getCurrency : KRW
____getCustomData : null
____getCustomerUid : null
____getCustomerUidUsage : null
____getEmbPgProvider : null
____getFailReason : null
____getImpUid : imp_688863851303
____getMerchantUid : nobody_1707901863097
____getName : 주문상품이름
____getPayMethod : point
____getPgProvider : kakaopay
____getPgTid : T5cc83a71c025b0fec7f
____getReceiptUrl : https://mockup-pg-web.kakao.com/v1/confirmation/p/T5cc83a71c025b0fec7f/fb33ec520cf52a3d0b07a007fd4dc4e486231c6f3579047b54b638b533e173a7
____getStartedAt : 1707901863
____getStatus : paid
____getVbankCode : null
____getVbankHolder : null
____getVbankIssuedAt : 0
____getAmount : 100
____getCancelAmount : 0
____getPaidAt : Wed Feb 14 18:11:12 KST 2024
=================



## 취소된 결제건 정보 조회
getMessage : null
getResponse : com.siot.IamportRestClient.response.Payment@3520d42c
===== Payment =====
____getApplyNum : 
____getBankCode : null
____getBankName : null
____getBuyerAddr : 주소
____getBuyerEmail : email@email.com
____getBuyerName : 이름
____getBuyerPostcode : 우편번호
____getBuyerTel : 전화번호
____getCancelReason : 취소요청api
____getCardCode : null
____getCardName : null
____getCardNumber : null
____getCardQuota : 0
____getCardType : 0
____getChannel : pc
____getCurrency : KRW
____getCustomData : null
____getCustomerUid : null
____getCustomerUidUsage : null
____getEmbPgProvider : null
____getFailReason : null
____getImpUid : imp_980662878590
____getMerchantUid : nobody_1707897662174
____getName : 주문상품이름
____getPayMethod : point
____getPgProvider : kakaopay
____getPgTid : T5cc733e196d5d205937
____getReceiptUrl : https://mockup-pg-web.kakao.com/v1/confirmation/p/T5cc733e196d5d205937/f89bf5079c7de4405b4d88a0c972c757aff224a9002f13c478879cd02b1b6197
____getStartedAt : 1707897662
____getStatus : cancelled
____getVbankCode : null
____getVbankHolder : null
____getVbankIssuedAt : 0
____getAmount : 100
____getCancelAmount : 30
____getPaidAt : Wed Feb 14 17:01:14 KST 2024
=================

 

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