<div style="color: #d4d4d4; background-color: #1e1e1e; font-family: Menlo, Monaco, 'Courier New', monospace; font-size: 12px; line-height: 18px; white-space: pre;">
<div style="line-height: 18px;">
<div><span style="color: #c586c0;">if</span> (!<span style="color: #9cdcfe;">req</span>.<span style="color: #9cdcfe;">session</span>.<span style="color: #9cdcfe;">jwt</span>) {</div>
<div><span style="color: #569cd6;">const</span> <span style="color: #4fc1ff;">tokenResult</span> = <span style="color: #c586c0;">await</span> <span style="color: #9cdcfe;">axios</span>.<span style="color: #dcdcaa;">post</span>(<span style="color: #ce9178;">`</span><span style="color: #569cd6;">${</span><span style="color: #4fc1ff;">URL</span><span style="color: #569cd6;">}</span><span style="color: #ce9178;">/token`</span>, {</div>
<div><span style="color: #9cdcfe;">clientSecret</span><span style="color: #9cdcfe;">:</span> <span style="color: #9cdcfe;">process</span>.<span style="color: #9cdcfe;">env</span>.<span style="color: #4fc1ff;">CLIENT_SECRET</span></div>
<div>});</div>
<div><span style="color: #9cdcfe;">req</span>.<span style="color: #9cdcfe;">session</span>.<span style="color: #9cdcfe;">jwt</span> = <span style="color: #4fc1ff;">tokenResult</span>.<span style="color: #9cdcfe;">data</span>.<span style="color: #9cdcfe;">token</span>;</div>
<div>}</div>
<div></div>
</div>
</div>
<div style="color: #d4d4d4; background-color: #1e1e1e; font-family: Menlo, Monaco, 'Courier New', monospace; font-size: 12px; line-height: 18px; white-space: pre;">
<div style="line-height: 18px;"><span style="color: #ce9178;">`</span><span style="color: #569cd6;">${</span><span style="color: #4fc1ff;">URL</span><span style="color: #569cd6;">}`이부분이 궁금한데요 </span></div>
<div style="line-height: 18px;"><span style="color: #569cd6;">서버에다가 도메인으로 요청할때는 ``이렇게 써야하나요 그리고 전역변수인 URL을 </span></div>
<div style="line-height: 18px;"><span style="color: #569cd6;">${}이렇게 해야 하는 이유가 먼지 궁금합니다아</span></div>
</div>

<p>템플릿 문자열이라는 문자열 내에 변수를 넣을 수 있는 문법입니다. 문자열에 + 를 쓰면 지저분한데 그런것 안 해도 돼서 편합니다.</p>
<p>https://www.zerocho.com/category/ECMAScript/post/5759b3a732522e883c6f6ddb</p>

인프런 커뮤니티 질문&답변

자바스크립트 '' , ``차이