<div id="readability-page-1" class="page"><div>
AWS Lambda 함수와 API Gateway로 만든 REST API 배포하는 방법을 다룹니다.



익숙하지 않은 분야라 이상한 점이 있을 수 있습니다.



2021. 10. 24 – 최초 작성







우선 다음 포스트를 진행해야 합니다.



AWS Lambda 함수와 API Gateway를 사용하여 REST API 구현



<figure></figure>







AWS 관리 콘솔 사이트(<a href="https://aws.amazon.com/ko/console/">https://aws.amazon.com/ko/console/</a> )에 접속하여 로그인 후, 왼쪽 상단에 보이는 서비스를 클릭합니다.



<figure><img data-lazy-fallback="1" data-attachment-id="5898" data-permalink="https://webnautes.blog/5897/word-image-5897-1/" data-orig-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-1.png?fit=162%2C62&amp;ssl=1" data-orig-size="162,62" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="word-image-5897-1" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-1.png?fit=162%2C62&amp;ssl=1" data-large-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-1.png?fit=162%2C62&amp;ssl=1" decoding="async" width="162" height="62" src="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-1.png?resize=162%2C62&amp;ssl=1" alt="" data-recalc-dims="1" data-old-src="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-1.png?resize=162%2C62&amp;is-pending-load=1#038;ssl=1"></figure>







네트워킹 및 콘텐츠 전송 항목에 있는 API Gateway를 클릭합니다.



<figure><img data-lazy-fallback="1" data-attachment-id="5899" data-permalink="https://webnautes.blog/5897/word-image-5897-2/" data-orig-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-2.png?fit=232%2C253&amp;ssl=1" data-orig-size="232,253" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="word-image-5897-2" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-2.png?fit=232%2C253&amp;ssl=1" data-large-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-2.png?fit=232%2C253&amp;ssl=1" decoding="async" fetchpriority="high" width="232" height="253" src="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-2.png?resize=232%2C253&amp;ssl=1" alt="" data-recalc-dims="1" data-old-src="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-2.png?resize=232%2C253&amp;is-pending-load=1#038;ssl=1"></figure>







앞에서 만들었던 API가 보입니다. 이름을 클릭합니다.



<figure><img data-lazy-fallback="1" data-attachment-id="5900" data-permalink="https://webnautes.blog/5897/word-image-5897-3/" data-orig-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-3.png?fit=873%2C274&amp;ssl=1" data-orig-size="873,274" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="word-image-5897-3" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-3.png?fit=300%2C94&amp;ssl=1" data-large-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-3.png?fit=873%2C274&amp;ssl=1" decoding="async" width="873" height="274" src="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-3.png?resize=873%2C274&amp;ssl=1" alt="" sizes="(max-width: 873px) 100vw, 873px" data-recalc-dims="1" data-old-src="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-3.png?resize=873%2C274&amp;is-pending-load=1#038;ssl=1" data-lazy-srcset="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-3.png?w=873&amp;ssl=1 873w, https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-3.png?resize=300%2C94&amp;ssl=1 300w, https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-3.png?resize=768%2C241&amp;ssl=1 768w"></figure>







리소스에서 ANY를 클릭합니다.



<figure><img data-lazy-fallback="1" data-attachment-id="5901" data-permalink="https://webnautes.blog/5897/word-image-5897-4/" data-orig-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-4.png?fit=237%2C174&amp;ssl=1" data-orig-size="237,174" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="word-image-5897-4" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-4.png?fit=237%2C174&amp;ssl=1" data-large-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-4.png?fit=237%2C174&amp;ssl=1" decoding="async" loading="lazy" width="237" height="174" src="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-4.png?resize=237%2C174&amp;ssl=1" alt="" data-recalc-dims="1" data-old-src="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-4.png?resize=237%2C174&amp;is-pending-load=1#038;ssl=1"></figure>







작업을 클릭하여 보이는 메뉴에서 API 배포를 클릭합니다.



<figure><img data-lazy-fallback="1" data-attachment-id="5902" data-permalink="https://webnautes.blog/5897/word-image-5897-5/" data-orig-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-5.png?fit=320%2C458&amp;ssl=1" data-orig-size="320,458" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="word-image-5897-5" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-5.png?fit=210%2C300&amp;ssl=1" data-large-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-5.png?fit=320%2C458&amp;ssl=1" decoding="async" loading="lazy" width="320" height="458" src="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-5.png?resize=320%2C458&amp;ssl=1" alt="" sizes="(max-width: 320px) 100vw, 320px" data-recalc-dims="1" data-old-src="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-5.png?resize=320%2C458&amp;is-pending-load=1#038;ssl=1" data-lazy-srcset="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-5.png?w=320&amp;ssl=1 320w, https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-5.png?resize=210%2C300&amp;ssl=1 210w"></figure>







배포 스테이지를 default로 변경하고 배포를 클릭합니다.



<figure><img data-lazy-fallback="1" data-attachment-id="5903" data-permalink="https://webnautes.blog/5897/word-image-5897-6/" data-orig-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-6.png?fit=612%2C323&amp;ssl=1" data-orig-size="612,323" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="word-image-5897-6" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-6.png?fit=300%2C158&amp;ssl=1" data-large-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-6.png?fit=612%2C323&amp;ssl=1" decoding="async" loading="lazy" width="612" height="323" src="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-6.png?resize=612%2C323&amp;ssl=1" alt="" sizes="(max-width: 612px) 100vw, 612px" data-recalc-dims="1" data-old-src="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-6.png?resize=612%2C323&amp;is-pending-load=1#038;ssl=1" data-lazy-srcset="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-6.png?w=612&amp;ssl=1 612w, https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-6.png?resize=300%2C158&amp;ssl=1 300w"></figure>







상단에 URL이 보입니다.



<figure><img data-lazy-fallback="1" data-attachment-id="5904" data-permalink="https://webnautes.blog/5897/word-image-5897-7/" data-orig-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-7.png?fit=1010%2C128&amp;ssl=1" data-orig-size="1010,128" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="word-image-5897-7" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-7.png?fit=300%2C38&amp;ssl=1" data-large-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-7.png?fit=1010%2C128&amp;ssl=1" decoding="async" loading="lazy" width="1010" height="128" src="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-7.png?resize=1010%2C128&amp;ssl=1" alt="" sizes="(max-width: 1010px) 100vw, 1010px" data-recalc-dims="1" data-old-src="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-7.png?resize=1010%2C128&amp;is-pending-load=1#038;ssl=1" data-lazy-srcset="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-7.png?w=1010&amp;ssl=1 1010w, https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-7.png?resize=300%2C38&amp;ssl=1 300w, https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-7.png?resize=768%2C97&amp;ssl=1 768w"></figure>







위 스크린샷에 보이는 링크 주소를 복사해온 후 앞에서본 리소스에 보이는 람다 함수 이름 /lambda-example을 추가합니다.



마지막으로 전달할 값을 ? 다음에 &amp;로 구분하여 적어줍니다.



<a href="https://sqmihkiy42.execute-api.ap-northeast-2.amazonaws.com/default/lambda-example?Number1=1&amp;Number2=2">https://sqmihkiy42.execute-api.ap-northeast-2.amazonaws.com/default/lambda-example?Number1=1&amp;Number2=2</a>



<figure><img data-lazy-fallback="1" data-attachment-id="5905" data-permalink="https://webnautes.blog/5897/word-image-5897-8/" data-orig-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-8.png?fit=213%2C149&amp;ssl=1" data-orig-size="213,149" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="word-image-5897-8" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-8.png?fit=213%2C149&amp;ssl=1" data-large-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-8.png?fit=213%2C149&amp;ssl=1" decoding="async" loading="lazy" width="213" height="149" src="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-8.png?resize=213%2C149&amp;ssl=1" alt="" data-recalc-dims="1" data-old-src="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-8.png?resize=213%2C149&amp;is-pending-load=1#038;ssl=1"></figure>







위에서 조합한 URL을 웹브라우저에 붙여넣으면 다음처럼 람다함수에서 처리한 결과가 보입니다.



<figure><img data-lazy-fallback="1" data-attachment-id="5906" data-permalink="https://webnautes.blog/5897/word-image-5897-9/" data-orig-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-9.png?fit=607%2C167&amp;ssl=1" data-orig-size="607,167" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="word-image-5897-9" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-9.png?fit=300%2C83&amp;ssl=1" data-large-file="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-9.png?fit=607%2C167&amp;ssl=1" decoding="async" loading="lazy" width="607" height="167" src="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-9.png?resize=607%2C167&amp;ssl=1" alt="" sizes="(max-width: 607px) 100vw, 607px" data-recalc-dims="1" data-old-src="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-9.png?resize=607%2C167&amp;is-pending-load=1#038;ssl=1" data-lazy-srcset="https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-9.png?w=607&amp;ssl=1 607w, https://i0.wp.com/webnautes.blog/wp-content/uploads/2023/08/word-image-5897-9.png?resize=300%2C83&amp;ssl=1 300w"></figure>







다시 해보다가 헤맨 부분을 적어봅니다. 다음 두가지 에러가 보일 수 있습니다.



<pre><code>{"message":"Forbidden"}
{"message":"Missing Authentication Token"}</code></pre>







발생한 이유는 아래 링크에서 ?로 적어야 할 부분을 &amp;로 적거나



람다 이름 /lambda-example를 빼먹은 경우에 발생했습니다.



두가지 모두 URL에 문제가 있는 경우 발생한다고 보이지만 다른 이유때문일 가능성도 있습니다.



<a href="https://sqmihkiy42.execute-api.ap-northeast-2.amazonaws.com/default/lambda-example?Number1=1&amp;Number2=2">https://sqmihkiy42.execute-api.ap-northeast-2.amazonaws.com/default/lambda-example?Number1=1&amp;Number2=2</a>





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멈춤보단 천천히라도

webnautes

AWS Lambda 함수와 API Gateway로 만든 REST API 배포하는 방법을 다룹니다. 익숙하지 않은 분야라 이상한 점이 있을 수 있습니다. 2021. 10. 24 – 최초 작성 우선 다음 포스트를 진행해야 합니다. AWS Lambda 함수와 API Gateway를 사용하여 REST API 구현 AWS 관리 콘솔 사이트(https://aws.amazon.com/ko/console/ )에 접속하여 로그인 후, 왼쪽 상단에 보이는 서비스를 클릭합니다. 네트워킹 및 콘텐츠… 더 보기 »AWS Lambda 함수와 API Gateway로 만든 REST API 배포하기
The post AWS Lambda 함수와 API Gateway로 만든 REST API 배포하기 first appeared on 멈춤보단 천천히라도.

AWS Lambda 함수와 API Gateway로 만든 REST API 배포하기

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