{"title":"커스텀 템플릿 백엔드를 구현하는 방법","version":"5.2","locale":"ko","docname":"howto/custom-template-backend","url":"/ko/5.2/howto/custom-template-backend/","canonical":"https://djangodocs.dev/ko/5.2/howto/custom-template-backend/","summary":"다른 템플릿 시스템을 사용하기 위해 사용자 지정 템플릿 백엔드를 구현하는 방법은 다음과 같습니다.","html":"<h1>커스텀 템플릿 백엔드를 구현하는 방법<a class=\"heading-anchor\" href=\"#how-to-implement-a-custom-template-backend\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h1>\n<section id=\"custom-backends\">\n<h2>맞춤 백엔드<a class=\"heading-anchor\" href=\"#custom-backends\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<p>다른 템플릿 시스템을 사용하기 위해 사용자 지정 템플릿 백엔드를 구현하는 방법은 다음과 같습니다. 템플릿 백엔드는 <a href=\"#id1\"><span class=\"problematic\" id=\"id2\">``</span></a>django.template.backends.base”를 상속하는 클래스입니다.Base Engine’입니다. “get_template()”과 “from_string()”을 구현해야 한다. 가상의 <a href=\"#id3\"><span class=\"problematic\" id=\"id4\">``</span></a>푸바” 템플릿 라이브러리의 예는 다음과 같다.</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"kn\">from</span> <span class=\"nn\">django.template</span> <span class=\"kn\">import</span> TemplateDoesNotExist<span class=\"p\">,</span> TemplateSyntaxError\n<span class=\"kn\">from</span> <span class=\"nn\">django.template.backends.base</span> <span class=\"kn\">import</span> BaseEngine\n<span class=\"kn\">from</span> <span class=\"nn\">django.template.backends.utils</span> <span class=\"kn\">import</span> csrf_input_lazy<span class=\"p\">,</span> csrf_token_lazy\n\n<span class=\"kn\">import</span> <span class=\"nn\">foobar</span>\n\n\n<span class=\"k\">class</span> <span class=\"nc\">FooBar</span><span class=\"p\">(</span>BaseEngine<span class=\"p\">):</span>\n    <span class=\"c1\"># Name of the subdirectory containing the templates for this engine</span>\n    <span class=\"c1\"># inside an installed application.</span>\n    app_dirname <span class=\"o\">=</span> <span class=\"s2\">&quot;foobar&quot;</span>\n\n    <span class=\"k\">def</span> <span class=\"fm\">__init__</span><span class=\"p\">(</span><span class=\"bp\">self</span><span class=\"p\">,</span> params<span class=\"p\">):</span>\n        params <span class=\"o\">=</span> params<span class=\"o\">.</span>copy<span class=\"p\">()</span>\n        options <span class=\"o\">=</span> params<span class=\"o\">.</span>pop<span class=\"p\">(</span><span class=\"s2\">&quot;OPTIONS&quot;</span><span class=\"p\">)</span><span class=\"o\">.</span>copy<span class=\"p\">()</span>\n        <span class=\"nb\">super</span><span class=\"p\">()</span><span class=\"o\">.</span><span class=\"fm\">__init__</span><span class=\"p\">(</span>params<span class=\"p\">)</span>\n\n        <span class=\"bp\">self</span><span class=\"o\">.</span>engine <span class=\"o\">=</span> foobar<span class=\"o\">.</span>Engine<span class=\"p\">(</span><span class=\"o\">**</span>options<span class=\"p\">)</span>\n\n    <span class=\"k\">def</span> <span class=\"nf\">from_string</span><span class=\"p\">(</span><span class=\"bp\">self</span><span class=\"p\">,</span> template_code<span class=\"p\">):</span>\n        <span class=\"k\">try</span><span class=\"p\">:</span>\n            <span class=\"k\">return</span> Template<span class=\"p\">(</span><span class=\"bp\">self</span><span class=\"o\">.</span>engine<span class=\"o\">.</span>from_string<span class=\"p\">(</span>template_code<span class=\"p\">))</span>\n        <span class=\"k\">except</span> foobar<span class=\"o\">.</span>TemplateCompilationFailed <span class=\"k\">as</span> exc<span class=\"p\">:</span>\n            <span class=\"k\">raise</span> TemplateSyntaxError<span class=\"p\">(</span>exc<span class=\"o\">.</span>args<span class=\"p\">)</span>\n\n    <span class=\"k\">def</span> <span class=\"nf\">get_template</span><span class=\"p\">(</span><span class=\"bp\">self</span><span class=\"p\">,</span> template_name<span class=\"p\">):</span>\n        <span class=\"k\">try</span><span class=\"p\">:</span>\n            <span class=\"k\">return</span> Template<span class=\"p\">(</span><span class=\"bp\">self</span><span class=\"o\">.</span>engine<span class=\"o\">.</span>get_template<span class=\"p\">(</span>template_name<span class=\"p\">))</span>\n        <span class=\"k\">except</span> foobar<span class=\"o\">.</span>TemplateNotFound <span class=\"k\">as</span> exc<span class=\"p\">:</span>\n            <span class=\"k\">raise</span> TemplateDoesNotExist<span class=\"p\">(</span>exc<span class=\"o\">.</span>args<span class=\"p\">,</span> backend<span class=\"o\">=</span><span class=\"bp\">self</span><span class=\"p\">)</span>\n        <span class=\"k\">except</span> foobar<span class=\"o\">.</span>TemplateCompilationFailed <span class=\"k\">as</span> exc<span class=\"p\">:</span>\n            <span class=\"k\">raise</span> TemplateSyntaxError<span class=\"p\">(</span>exc<span class=\"o\">.</span>args<span class=\"p\">)</span>\n\n\n<span class=\"k\">class</span> <span class=\"nc\">Template</span><span class=\"p\">:</span>\n    <span class=\"k\">def</span> <span class=\"fm\">__init__</span><span class=\"p\">(</span><span class=\"bp\">self</span><span class=\"p\">,</span> template<span class=\"p\">):</span>\n        <span class=\"bp\">self</span><span class=\"o\">.</span>template <span class=\"o\">=</span> template\n\n    <span class=\"k\">def</span> <span class=\"nf\">render</span><span class=\"p\">(</span><span class=\"bp\">self</span><span class=\"p\">,</span> context<span class=\"o\">=</span><span class=\"kc\">None</span><span class=\"p\">,</span> request<span class=\"o\">=</span><span class=\"kc\">None</span><span class=\"p\">):</span>\n        <span class=\"k\">if</span> context <span class=\"ow\">is</span> <span class=\"kc\">None</span><span class=\"p\">:</span>\n            context <span class=\"o\">=</span> <span class=\"p\">{}</span>\n        <span class=\"k\">if</span> request <span class=\"ow\">is</span> <span class=\"ow\">not</span> <span class=\"kc\">None</span><span class=\"p\">:</span>\n            context<span class=\"p\">[</span><span class=\"s2\">&quot;request&quot;</span><span class=\"p\">]</span> <span class=\"o\">=</span> request\n            context<span class=\"p\">[</span><span class=\"s2\">&quot;csrf_input&quot;</span><span class=\"p\">]</span> <span class=\"o\">=</span> csrf_input_lazy<span class=\"p\">(</span>request<span class=\"p\">)</span>\n            context<span class=\"p\">[</span><span class=\"s2\">&quot;csrf_token&quot;</span><span class=\"p\">]</span> <span class=\"o\">=</span> csrf_token_lazy<span class=\"p\">(</span>request<span class=\"p\">)</span>\n        <span class=\"k\">return</span> <span class=\"bp\">self</span><span class=\"o\">.</span>template<span class=\"o\">.</span>render<span class=\"p\">(</span>context<span class=\"p\">)</span>\n</code></pre></div>\n<p>자세한 내용은 ‘DEP 182’를 참조하십시오.</p>\n</section>\n<section id=\"debug-integration-for-custom-engines\">\n<span id=\"template-debug-integration\"></span><h2>사용자 지정 엔진을 위한 디버그 통합<a class=\"heading-anchor\" href=\"#debug-integration-for-custom-engines\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<p>Django 디버그 페이지에는 템플릿 오류가 발생할 때 자세한 정보를 제공하는 후크가 있습니다. 사용자 정의 템플릿 엔진은 이러한 후크를 사용하여 사용자에게 표시되는 추적 정보를 향상시킬 수 있습니다. 다음 후크를 사용할 수 있습니다.</p>\n<section id=\"template-postmortem\">\n<span id=\"id1\"></span><h3>템플릿 사후검토<a class=\"heading-anchor\" href=\"#template-postmortem\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<p>다음 경우:exc:에 사후에:’~django.the’템플릿이 없습니다’가 발생합니다. 지정된 템플릿을 찾을 때 사용된 템플릿 엔진 및 로더가 나열됩니다. 예를 들어 두 개의 Django 엔진이 구성된 경우 사후에 다음과 같이 표시됩니다.</p>\n<img alt=\"/ko/5.2/_images/postmortem.png\" src=\"/ko/5.2/_images/postmortem.png\" />\n<p>커스텀엔진은 다음과 같은 문제를 제기할 때 <a href=\"#id1\"><span class=\"problematic\" id=\"id2\">``</span></a>백엔드”와 “시도한” 주장을 통과시킴으로써 사후에 채워질 수 있다.’~django.the’템플릿이 없습니다. 사후 처리:ref:’를 사용하는 백엔드는 템플릿 개체에 원점을 지정해야 합니다.</p>\n</section>\n<section id=\"contextual-line-information\">\n<h3>맥락선정보<a class=\"heading-anchor\" href=\"#contextual-line-information\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<p>If an error happens during template parsing or rendering, Django can display\nthe line the error happened on. For example:</p>\n<img alt=\"/ko/5.2/_images/template-lines.png\" src=\"/ko/5.2/_images/template-lines.png\" />\n<p>사용자 지정 엔진은 구문 분석 및 렌더링 중에 발생하는 예외에 대해 “template_debug” 속성을 설정하여 이 정보를 채울 수 있다. 이 속성은 다음 값을 갖는 :class:’dict’입니다.</p>\n<ul class=\"simple\">\n<li><p>“이름”: 예외가 발생한 템플릿의 이름입니다.</p></li>\n<li><p><code class=\"docutils literal notranslate\">'message'</code>: 예외 메시지.</p></li>\n<li><p>‘’source_lines’’: 예외가 발생한 행의 이전, 이후 및 포함 선. 컨텍스트용이므로 20개 이상의 라인을 포함할 수 없습니다.</p></li>\n<li><p>“라인”: 예외가 발생한 라인 번호입니다.</p></li>\n<li><p>“‘before’”: 오류를 발생시킨 토큰 앞의 내용입니다.</p></li>\n<li><p><code class=\"docutils literal notranslate\">'during'</code>: 오류를 발생시킨 토큰입니다.</p></li>\n<li><p><code class=\"docutils literal notranslate\">'after'</code>: 오류를 발생시킨 토큰 뒤에 있는 오류 행의 내용입니다.</p></li>\n<li><p><code class=\"docutils literal notranslate\">'total'</code>: “source_line”의 줄 수는 다음과 같다.</p></li>\n<li><p><code class=\"docutils literal notranslate\">'top'</code>: “source_line”이 시작되는 라인 번호이다.</p></li>\n<li><p><code class=\"docutils literal notranslate\">'bottom'</code>: “source_line”이 끝나는 라인 번호이다.</p></li>\n</ul>\n<p>위의 템플릿 오류로 인해 “template_debug”는 다음과 같이 표시됩니다.</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"p\">{</span>\n    <span class=\"s2\">&quot;name&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;/path/to/template.html&quot;</span><span class=\"p\">,</span>\n    <span class=\"s2\">&quot;message&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;Invalid block tag: &#39;syntax&#39;&quot;</span><span class=\"p\">,</span>\n    <span class=\"s2\">&quot;source_lines&quot;</span><span class=\"p\">:</span> <span class=\"p\">[</span>\n        <span class=\"p\">(</span><span class=\"mi\">1</span><span class=\"p\">,</span> <span class=\"s2\">&quot;some</span><span class=\"se\">\\n</span><span class=\"s2\">&quot;</span><span class=\"p\">),</span>\n        <span class=\"p\">(</span><span class=\"mi\">2</span><span class=\"p\">,</span> <span class=\"s2\">&quot;lines</span><span class=\"se\">\\n</span><span class=\"s2\">&quot;</span><span class=\"p\">),</span>\n        <span class=\"p\">(</span><span class=\"mi\">3</span><span class=\"p\">,</span> <span class=\"s2\">&quot;before</span><span class=\"se\">\\n</span><span class=\"s2\">&quot;</span><span class=\"p\">),</span>\n        <span class=\"p\">(</span><span class=\"mi\">4</span><span class=\"p\">,</span> <span class=\"s2\">&quot;Hello {</span><span class=\"si\">% s</span><span class=\"s2\">yntax error %} {{ world }}</span><span class=\"se\">\\n</span><span class=\"s2\">&quot;</span><span class=\"p\">),</span>\n        <span class=\"p\">(</span><span class=\"mi\">5</span><span class=\"p\">,</span> <span class=\"s2\">&quot;some</span><span class=\"se\">\\n</span><span class=\"s2\">&quot;</span><span class=\"p\">),</span>\n        <span class=\"p\">(</span><span class=\"mi\">6</span><span class=\"p\">,</span> <span class=\"s2\">&quot;lines</span><span class=\"se\">\\n</span><span class=\"s2\">&quot;</span><span class=\"p\">),</span>\n        <span class=\"p\">(</span><span class=\"mi\">7</span><span class=\"p\">,</span> <span class=\"s2\">&quot;after</span><span class=\"se\">\\n</span><span class=\"s2\">&quot;</span><span class=\"p\">),</span>\n        <span class=\"p\">(</span><span class=\"mi\">8</span><span class=\"p\">,</span> <span class=\"s2\">&quot;&quot;</span><span class=\"p\">),</span>\n    <span class=\"p\">],</span>\n    <span class=\"s2\">&quot;line&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4</span><span class=\"p\">,</span>\n    <span class=\"s2\">&quot;before&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;Hello &quot;</span><span class=\"p\">,</span>\n    <span class=\"s2\">&quot;during&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;{</span><span class=\"si\">% s</span><span class=\"s2\">yntax error %}&quot;</span><span class=\"p\">,</span>\n    <span class=\"s2\">&quot;after&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot; {{ world }}</span><span class=\"se\">\\n</span><span class=\"s2\">&quot;</span><span class=\"p\">,</span>\n    <span class=\"s2\">&quot;total&quot;</span><span class=\"p\">:</span> <span class=\"mi\">9</span><span class=\"p\">,</span>\n    <span class=\"s2\">&quot;bottom&quot;</span><span class=\"p\">:</span> <span class=\"mi\">9</span><span class=\"p\">,</span>\n    <span class=\"s2\">&quot;top&quot;</span><span class=\"p\">:</span> <span class=\"mi\">1</span><span class=\"p\">,</span>\n<span class=\"p\">}</span>\n</code></pre></div>\n</section>\n<section id=\"origin-api-and-3rd-party-integration\">\n<span id=\"template-origin-api\"></span><h3>오리진 API 및 타사 통합<a class=\"heading-anchor\" href=\"#origin-api-and-3rd-party-integration\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<p>Django templates have an <a class=\"reference internal\" href=\"/ko/5.2/ref/templates/api/#django.template.base.Origin\" title=\"django.template.base.Origin\"><code class=\"xref py py-class docutils literal notranslate\">Origin</code></a> object available\nthrough the <code class=\"docutils literal notranslate\">template.origin</code> attribute. This enables debug information to be\ndisplayed in the <a class=\"reference internal\" href=\"#template-postmortem\"><span class=\"std std-ref\">template postmortem</span></a>, as well as\nin 3rd-party libraries, like the <a class=\"extlink-pypi reference external\" href=\"https://pypi.org/project/django-debug-toolbar/\">Django Debug Toolbar</a>.</p>\n<p>커스텀 엔진은 다음과 같은 속성을 지정하는 객체를 만들어 자체 <a href=\"#id1\"><span class=\"problematic\" id=\"id2\">``</span></a>템플릿.오리진” 정보를 제공할 수 있다.</p>\n<ul class=\"simple\">\n<li><p><code class=\"docutils literal notranslate\">'name'</code>: 템플릿의 전체 경로입니다.</p></li>\n<li><p><code class=\"docutils literal notranslate\">'template_name'</code>: 템플릿 로드 메서드에 전달된 템플릿에 대한 상대 경로입니다.</p></li>\n<li><p><code class=\"docutils literal notranslate\">'loader_name'</code>: 템플릿을 로드하는 데 사용되는 함수 또는 클래스를 식별하는 선택적 문자열(예: “django.template.loaders”)입니다.파일 시스템로더’.</p></li>\n</ul>\n</section>\n</section>","rootId":"how-to-implement-a-custom-template-backend","toc":[{"title":"맞춤 백엔드","anchor":"custom-backends","children":[]},{"title":"사용자 지정 엔진을 위한 디버그 통합","anchor":"debug-integration-for-custom-engines","children":[{"title":"템플릿 사후검토","anchor":"template-postmortem","children":[]},{"title":"맥락선정보","anchor":"contextual-line-information","children":[]},{"title":"오리진 API 및 타사 통합","anchor":"origin-api-and-3rd-party-integration","children":[]}]}],"breadcrumbs":[{"docname":"howto/index","title":"How-to guides","url":"/ko/5.2/howto/"}],"prev":{"docname":"howto/overriding-templates","title":"템플릿 재정의 방법","url":"/ko/5.2/howto/overriding-templates/"},"next":{"docname":"howto/custom-template-tags","title":"커스텀 템플릿 태그 및 필터를 만드는 방법","url":"/ko/5.2/howto/custom-template-tags/"},"formats":{"html":"/ko/5.2/howto/custom-template-backend/","markdown":"/ko/5.2/howto/custom-template-backend.md","json":"/ko/5.2/howto/custom-template-backend.json"},"source":"https://github.com/django/django/blob/stable/5.2.x/docs/howto/custom-template-backend.txt","official":"https://docs.djangoproject.com/ko/5.2/howto/custom-template-backend/","inVersions":["6.1","6.0","5.2","5.1","5.0","4.2","4.1","4.0","3.2","3.1"],"inLocales":["en","sv","zh-hans","ga","fr","ja","id","it","pt-br","ko","es","el","pl"]}