<div id="readability-page-1" class="page"><div>
 
 <div id="SE-c5ca9721-0366-45c5-b0ba-61b7d344755d">
 ​3.1 컨텐트 타입​Accept header 에 따라 server 에서는 전혀 다른 타입의 content 를 response 할 수 있다.Github repository 주소를 사용해 아래와 같이 테스트 해볼 수 있다.​<ul><li>request<ul><li>Accept: text/html</li></ul></li><li>response<ul><li>Content-Type: text/html; charset=utf-8</li></ul></li></ul>
 </div> <div id="SE-d7ca5750-473a-494b-8ba9-4616e110efe0">
 curl --location 'https://github.com/writer0713/msa-practice' \
--header 'Accept: text/html' \
--header 'Cookie: _gh_sess=lzrvYRPT%2BFQJZWv4fxGk07TsBSYYPD%2B%2FnSsGHl2ipv1IrqZMdHqC661Amr9QdL0wXCYwzYHEXc%2BR8%2BtUwotjwE%2BhRlm%2FoX8T74QVolKjcFwDqmOE15B7Yq5ZcOI7k0166P9hpRBczT8vImdwrWZRiT2I5ChCeLSjXA0Tcyx%2BEGWyh3LHbjPPG%2F9JsBFOQgctU6NL4Qy43z98sIuokdvOQZXxolvLMN8SdrM01XyLISKZhiNyYeclwSZZfArSXREl%2F7f2hsNArYCvKG1CrIa26w%3D%3D--iIbCYnIkLSaRboax--P0NqkDqlMKtzcTxBJEybKA%3D%3D; _octo=GH1.1.302726340.1756730318; logged_in=no'
 </div> <div id="SE-83d47f0c-6283-44cd-9189-5d368c3bd9ab">
 <a href="#" onclick="return false;" data-linktype="img" data-linkdata="{&quot;id&quot; : &quot;SE-83d47f0c-6283-44cd-9189-5d368c3bd9ab&quot;, &quot;src&quot; : &quot;https://mblogthumb-phinf.pstatic.net/MjAyNTA5MDFfMTg4/MDAxNzU2NzMwNDc4NzYw.RndSQfpKqNMbFrstMNRCSqkraSLBeKIFsvGawbgRlgwg.7X_VtH_t1oDGKa5V7wx9QuCRdp9vmKGIrA-FK9MTurYg.PNG/%EC%8A%A4%ED%81%AC%EB%A6%B0%EC%83%B7_2025-09-01_%EC%98%A4%ED%9B%84_9.41.16.png&quot;, &quot;originalWidth&quot; : &quot;887&quot;, &quot;originalHeight&quot; : &quot;790&quot;, &quot;linkUse&quot; : &quot;false&quot;, &quot;link&quot; : &quot;&quot; }">
 <img src="https://mblogthumb-phinf.pstatic.net/MjAyNTA5MDFfMTg4/MDAxNzU2NzMwNDc4NzYw.RndSQfpKqNMbFrstMNRCSqkraSLBeKIFsvGawbgRlgwg.7X_VtH_t1oDGKa5V7wx9QuCRdp9vmKGIrA-FK9MTurYg.PNG/%EC%8A%A4%ED%81%AC%EB%A6%B0%EC%83%B7_2025-09-01_%EC%98%A4%ED%9B%84_9.41.16.png?type=w800" data-width="693" data-height="617" alt="">
 </a>
 
 </div>
 <div id="SE-c0d81bbf-28c0-416b-b553-5f7148863b0d">
 ​​<ul><li>request<ul><li>Accept: application/json</li></ul></li><li>response<ul><li>Content-Type: application/json; charset=utf-8</li></ul></li></ul>
 </div> <div id="SE-171c65c0-15c8-49d6-a28b-f9479fd99f20">
 curl --location 'https://github.com/writer0713/msa-practice' \
--header 'Accept: application/json' \
--header 'Cookie: _gh_sess=lzrvYRPT%2BFQJZWv4fxGk07TsBSYYPD%2B%2FnSsGHl2ipv1IrqZMdHqC661Amr9QdL0wXCYwzYHEXc%2BR8%2BtUwotjwE%2BhRlm%2FoX8T74QVolKjcFwDqmOE15B7Yq5ZcOI7k0166P9hpRBczT8vImdwrWZRiT2I5ChCeLSjXA0Tcyx%2BEGWyh3LHbjPPG%2F9JsBFOQgctU6NL4Qy43z98sIuokdvOQZXxolvLMN8SdrM01XyLISKZhiNyYeclwSZZfArSXREl%2F7f2hsNArYCvKG1CrIa26w%3D%3D--iIbCYnIkLSaRboax--P0NqkDqlMKtzcTxBJEybKA%3D%3D; _octo=GH1.1.302726340.1756730318; logged_in=no'
 </div> <div id="SE-77091aa7-3b82-4532-9b5e-953c912b5c24">
 <a href="#" onclick="return false;" data-linktype="img" data-linkdata="{&quot;id&quot; : &quot;SE-77091aa7-3b82-4532-9b5e-953c912b5c24&quot;, &quot;src&quot; : &quot;https://mblogthumb-phinf.pstatic.net/MjAyNTA5MDFfMzAg/MDAxNzU2NzMwNTE0MTk1.2wQcWC8aKrAUcJjLHlj9Y6uM0teqT-nnVOsmC5Wrs98g.YLrJvfEsTXXHqa9_EJi06eX9mC2cYEv0N_iDUaPx67Qg.PNG/%EC%8A%A4%ED%81%AC%EB%A6%B0%EC%83%B7_2025-09-01_%EC%98%A4%ED%9B%84_9.41.52.png&quot;, &quot;originalWidth&quot; : &quot;897&quot;, &quot;originalHeight&quot; : &quot;588&quot;, &quot;linkUse&quot; : &quot;false&quot;, &quot;link&quot; : &quot;&quot; }">
 <img src="https://mblogthumb-phinf.pstatic.net/MjAyNTA5MDFfMzAg/MDAxNzU2NzMwNTE0MTk1.2wQcWC8aKrAUcJjLHlj9Y6uM0teqT-nnVOsmC5Wrs98g.YLrJvfEsTXXHqa9_EJi06eX9mC2cYEv0N_iDUaPx67Qg.PNG/%EC%8A%A4%ED%81%AC%EB%A6%B0%EC%83%B7_2025-09-01_%EC%98%A4%ED%9B%84_9.41.52.png?type=w800" data-width="693" data-height="454" alt="">
 </a>
 
 </div>
 <div id="SE-3b20d5c0-1304-442d-9124-6b3c7dd9b144">
 ​강좌에서는 node.js 를 기준으로 설명을 하고 있는데 본인은 실무에서 springboot 를 사용하다보니 springboot 에서 동일 url 로 Accept 헤더를 다르게 요청하면 다른 Content-type 으로 response 할 수 있는지 확인해보려 한다.​아래 코드는 동일한 url path 를 갖는 @GetMapping 을 2개 가지고 있다. 다만, produces 를 사용해서 하나는 'application/json' 을, 다른 하나는 'text/html' 을 정의하고 있다. ​spring MVC 에서는 produces 를 통해 response 의 Content-type 을 정할 수 있다. 
 </div> <div id="SE-dd3a0de9-7b32-493c-a8ac-c3cb2484a5ef">
 @RestController
class MainController {
 @GetMapping(value = ["/hello"], produces = ["application/json"])
 fun handleJson(): Person = Person("John", 30)

 @GetMapping(value = ["/hello"], produces = ["text/html"])
 fun handleHtml(): String {
 val person = Person("John", 30)
 return "Hello, ${person.name}! You are ${person.age} years old."
 }
}

data class Person(
 val name: String,
 val age: Int,
)
 </div> <div id="SE-2b476ec2-8d43-4803-9451-63cb3a113bd5">
 ​<ul><li>request<ul><li>Accept: text/html</li></ul></li><li>response<ul><li>Content-Type: text/html;charset=UTF-8</li></ul></li></ul>​
 </div> <div id="SE-7268bb87-fcfe-4dd7-8d92-c72c36ae7cfd">
 curl --location 'http://localhost:8080/hello' \
--header 'Accept: text/html'
 </div> <div id="SE-e236faf1-a6ec-44c2-b60a-6167dd319358">
 <a href="#" onclick="return false;" data-linktype="img" data-linkdata="{&quot;id&quot; : &quot;SE-e236faf1-a6ec-44c2-b60a-6167dd319358&quot;, &quot;src&quot; : &quot;https://mblogthumb-phinf.pstatic.net/MjAyNTA5MDFfMjM5/MDAxNzU2NzMxMjUxMjc2._3qrTCd5mb8o6VWXoXiX_bImEoXMQ5OMOWGexLkTgvog.N5kBg6bM8YKhfEaT02p8_siiq-wYy62MEvpx7-KdekIg.PNG/%EC%8A%A4%ED%81%AC%EB%A6%B0%EC%83%B7_2025-09-01_%EC%98%A4%ED%9B%84_9.54.09.png&quot;, &quot;originalWidth&quot; : &quot;896&quot;, &quot;originalHeight&quot; : &quot;144&quot;, &quot;linkUse&quot; : &quot;false&quot;, &quot;link&quot; : &quot;&quot; }">
 <img src="https://mblogthumb-phinf.pstatic.net/MjAyNTA5MDFfMjM5/MDAxNzU2NzMxMjUxMjc2._3qrTCd5mb8o6VWXoXiX_bImEoXMQ5OMOWGexLkTgvog.N5kBg6bM8YKhfEaT02p8_siiq-wYy62MEvpx7-KdekIg.PNG/%EC%8A%A4%ED%81%AC%EB%A6%B0%EC%83%B7_2025-09-01_%EC%98%A4%ED%9B%84_9.54.09.png?type=w800" data-width="693" data-height="111" alt="">
 </a>
 
 </div>
 <div id="SE-d206d9ae-f423-4a8c-bab4-7de83cddfddf">
 ​<ul><li>request<ul><li>Accept: application/json</li></ul></li><li>response<ul><li>Content-Type: application/json</li></ul></li></ul>​
 </div> <div id="SE-6ed82c00-9a4d-420a-931f-91bdfe4311f2">
 curl --location 'http://localhost:8080/hello' \
--header 'Accept: application/json'
 </div> <div id="SE-b2e5c8b6-bcb2-4397-ac7f-a26fd98db731">
 <a href="#" onclick="return false;" data-linktype="img" data-linkdata="{&quot;id&quot; : &quot;SE-b2e5c8b6-bcb2-4397-ac7f-a26fd98db731&quot;, &quot;src&quot; : &quot;https://mblogthumb-phinf.pstatic.net/MjAyNTA5MDFfMjU4/MDAxNzU2NzMxMjg4ODEx.VQMm7xETUAV2mEnmEKGvPTr8woUYoFHXn0hIy6ObUlEg.zpnmtl4JD94SgLbmenOGbPDPoJ5zAjnwAAQgGCGfPqgg.PNG/%EC%8A%A4%ED%81%AC%EB%A6%B0%EC%83%B7_2025-09-01_%EC%98%A4%ED%9B%84_9.54.46.png&quot;, &quot;originalWidth&quot; : &quot;899&quot;, &quot;originalHeight&quot; : &quot;188&quot;, &quot;linkUse&quot; : &quot;false&quot;, &quot;link&quot; : &quot;&quot; }">
 <img src="https://mblogthumb-phinf.pstatic.net/MjAyNTA5MDFfMjU4/MDAxNzU2NzMxMjg4ODEx.VQMm7xETUAV2mEnmEKGvPTr8woUYoFHXn0hIy6ObUlEg.zpnmtl4JD94SgLbmenOGbPDPoJ5zAjnwAAQgGCGfPqgg.PNG/%EC%8A%A4%ED%81%AC%EB%A6%B0%EC%83%B7_2025-09-01_%EC%98%A4%ED%9B%84_9.54.46.png?type=w800" data-width="693" data-height="144" alt="">
 </a>
 
 </div>
 
 </div></div>

나만의공간。

KIM JUNGHWAN

3.1 컨텐트 타입 Accept header 에 따라 server 에서는 전혀 다른 타입의 content 를 response 할 수 있다. Github repository 주소를 사용해 아래와 같이 테스트 해볼 수 있다. request Accept: text/html response Content-Type: text/html; charset=utf-8 request Accept: application/json response Content-Type: application/json; charset=utf-8 강좌에서는 node.js 를 기준으로 설명을 하고 있는데 본인은 실무에서 springboot 를 사용하다보니 springboot 에서 동일 url 로 Accept 헤더를 다르게 요청하면 다른 Content-type 으로 response 할 수 있는지 확인해보려 한다. 아래 코드는 동일한 url path 를 갖는 @GetMapping 을.......

[HTTP] 컨텐츠 협상 - Accept / Content-Type

댓글