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

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

 

-- GetToken()

---- IamportAPI로부터 AccessToken을 받아오는 메소드

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public void testGetToken() {         System.err.println(">>> testGetToken");         client = new IamportClient("[ REST API Key ]", " [ Rest API Secret ] ");           try {             IamportResponse<AccessToken> auth_response = client.getAuth();             System.err.println("getMessage : " + auth_response.getMessage());             System.err.println("getResponse : " + auth_response.getResponse());                          AccessToken result = auth_response.getResponse();             System.err.println("___getToken : " + result.getToken());             System.err.println("___getClass : " + result.getClass());         } catch (IamportResponseException e) {             System.err.println(e.getMessage());               switch (e.getHttpStatusCode()) {                 case 401:                     System.err.println("401");                     break;                 case 500:                     System.err.println("500");                     break;             }         } catch (IOException e) {             //서버 연결 실패             e.printStackTrace();         }

 

@@ 실행결과

>>> testGetToken
getMessage : null
getResponse : com.siot.IamportRestClient.response.AccessToken@2f0d43d0
___getToken : ad8afd471dbc6ab0bb43c238f095c3ceac41ae8d
___getClass : class com.siot.IamportRestClient.response.AccessToken

// AccessToken.class

package com.siot.IamportRestClient.response;

import com.google.gson.annotations.SerializedName;

public class AccessToken {

	@SerializedName("access_token")
	String token;
	
	@SerializedName("expired_at")
	int expired_at;
	
	@SerializedName("now")
	int now;

	public String getToken() {
		return this.token;
	}
}