{"title":"Mengelola berkas","version":"4.1","locale":"id","docname":"topics/files","url":"/id/4.1/topics/files/","canonical":"https://djangodocs.dev/id/4.1/topics/files/","summary":"This document describes Django's file access APIs for files such as those uploaded by a user.","html":"<h1>Mengelola berkas<a class=\"heading-anchor\" href=\"#managing-files\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h1>\n<p>This document describes Django's file access APIs for files such as those\nuploaded by a user. The lower level APIs are general enough that you could use\nthem for other purposes. If you want to handle &quot;static files&quot; (JS, CSS, etc.),\nsee <a class=\"reference internal\" href=\"/id/4.1/howto/static-files/\"><span class=\"doc\">How to manage static files (e.g. images, JavaScript, CSS)</span></a>.</p>\n<p>Secara awalan, Django menyimpan berkas-berkas secara lokal, menggunakan pengaturan <a class=\"reference internal\" href=\"/id/4.1/ref/settings/#std-setting-MEDIA_ROOT\"><code class=\"xref std std-setting docutils literal notranslate\">MEDIA_ROOT</code></a> dan <a class=\"reference internal\" href=\"/id/4.1/ref/settings/#std-setting-MEDIA_URL\"><code class=\"xref std std-setting docutils literal notranslate\">MEDIA_URL</code></a>. Contoh-contoh dibawah menganggap bahwa anda sedang menggunakan awalan-awalan ini.</p>\n<p>However, Django provides ways to write custom <a class=\"reference internal\" href=\"#file-storage\">file storage systems</a> that\nallow you to completely customize where and how Django stores files. The\nsecond half of this document describes how these storage systems work.</p>\n<section id=\"using-files-in-models\">\n<h2>Menggunakan berkas dalam model<a class=\"heading-anchor\" href=\"#using-files-in-models\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<p>Ketika anda menggunakan <a class=\"reference internal\" href=\"/id/4.1/ref/models/fields/#django.db.models.FileField\" title=\"django.db.models.FileField\"><code class=\"xref py py-class docutils literal notranslate\">FileField</code></a> atau <a class=\"reference internal\" href=\"/id/4.1/ref/models/fields/#django.db.models.ImageField\" title=\"django.db.models.ImageField\"><code class=\"xref py py-class docutils literal notranslate\">ImageField</code></a>, Django menyediakan sekumpulan dari API anda dapat gunakan untuk berhbungan dengan berkas itu.</p>\n<p>Pertimbangkan model berikut, menggunakan <a class=\"reference internal\" href=\"/id/4.1/ref/models/fields/#django.db.models.ImageField\" title=\"django.db.models.ImageField\"><code class=\"xref py py-class docutils literal notranslate\">ImageField</code></a> untuk menyimpan sebuah foto:</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.db</span> <span class=\"kn\">import</span> models\n\n<span class=\"k\">class</span> <span class=\"nc\">Car</span><span class=\"p\">(</span>models<span class=\"o\">.</span>Model<span class=\"p\">):</span>\n    name <span class=\"o\">=</span> models<span class=\"o\">.</span>CharField<span class=\"p\">(</span>max_length<span class=\"o\">=</span><span class=\"mi\">255</span><span class=\"p\">)</span>\n    price <span class=\"o\">=</span> models<span class=\"o\">.</span>DecimalField<span class=\"p\">(</span>max_digits<span class=\"o\">=</span><span class=\"mi\">5</span><span class=\"p\">,</span> decimal_places<span class=\"o\">=</span><span class=\"mi\">2</span><span class=\"p\">)</span>\n    photo <span class=\"o\">=</span> models<span class=\"o\">.</span>ImageField<span class=\"p\">(</span>upload_to<span class=\"o\">=</span><span class=\"s1\">&#39;cars&#39;</span><span class=\"p\">)</span>\n    specs <span class=\"o\">=</span> models<span class=\"o\">.</span>FileField<span class=\"p\">(</span>upload_to<span class=\"o\">=</span><span class=\"s1\">&#39;specs&#39;</span><span class=\"p\">)</span>\n</code></pre></div>\n<p>Instance <code class=\"docutils literal notranslate\">Car</code> apapun akan mempunyai atribut <code class=\"docutils literal notranslate\">photo</code> yang anda dapat gunakan untuk mendapatkan rincian dari foto terlampir:</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=\"gp\">&gt;&gt;&gt; </span>car <span class=\"o\">=</span> Car<span class=\"o\">.</span>objects<span class=\"o\">.</span>get<span class=\"p\">(</span>name<span class=\"o\">=</span><span class=\"s2\">&quot;57 Chevy&quot;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>car<span class=\"o\">.</span>photo\n<span class=\"go\">&lt;ImageFieldFile: cars/chevy.jpg&gt;</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>car<span class=\"o\">.</span>photo<span class=\"o\">.</span>name\n<span class=\"go\">&#39;cars/chevy.jpg&#39;</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>car<span class=\"o\">.</span>photo<span class=\"o\">.</span>path\n<span class=\"go\">&#39;/media/cars/chevy.jpg&#39;</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>car<span class=\"o\">.</span>photo<span class=\"o\">.</span>url\n<span class=\"go\">&#39;http://media.example.com/cars/chevy.jpg&#39;</span>\n</code></pre></div>\n<p>Obyek ini -- <code class=\"docutils literal notranslate\">car.photo</code> dalam contoh -- adalah obyek <code class=\"docutils literal notranslate\">File</code>, yang berarti itu mempunyai semua metode-metode dan atribut-atribut digambarkan dibawah.</p>\n<aside class=\"admonition admonition-note\" role=\"note\">\n<p class=\"admonition-title\">Catatan</p>\n<p>Berkas disimpan sebagai bagian dari menyimpan model dalam basisdata, jadi nama berkas sebenarnya digunakan pada cakram tidak dapat bergantung setelah model disimpan.</p>\n</aside>\n<p>Sebagai contoh, anda dapat merubah nama berkas dengan mengatur <a class=\"reference internal\" href=\"/id/4.1/ref/files/file/#django.core.files.File.name\" title=\"django.core.files.File.name\"><code class=\"xref py py-attr docutils literal notranslate\">name</code></a> berkas ke jalur relatif ke tempat penyimpanan berkas (<a class=\"reference internal\" href=\"/id/4.1/ref/settings/#std-setting-MEDIA_ROOT\"><code class=\"xref std std-setting docutils literal notranslate\">MEDIA_ROOT</code></a> jika anda sedang menggunakan awalan <a class=\"reference internal\" href=\"/id/4.1/ref/files/storage/#django.core.files.storage.FileSystemStorage\" title=\"django.core.files.storage.FileSystemStorage\"><code class=\"xref py py-class docutils literal notranslate\">FileSystemStorage</code></a>):</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=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">import</span> <span class=\"nn\">os</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span> <span class=\"nn\">django.conf</span> <span class=\"kn\">import</span> settings\n<span class=\"gp\">&gt;&gt;&gt; </span>initial_path <span class=\"o\">=</span> car<span class=\"o\">.</span>photo<span class=\"o\">.</span>path\n<span class=\"gp\">&gt;&gt;&gt; </span>car<span class=\"o\">.</span>photo<span class=\"o\">.</span>name <span class=\"o\">=</span> <span class=\"s1\">&#39;cars/chevy_ii.jpg&#39;</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>new_path <span class=\"o\">=</span> settings<span class=\"o\">.</span>MEDIA_ROOT <span class=\"o\">+</span> car<span class=\"o\">.</span>photo<span class=\"o\">.</span>name\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"c1\"># Move the file on the filesystem</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>os<span class=\"o\">.</span>rename<span class=\"p\">(</span>initial_path<span class=\"p\">,</span> new_path<span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>car<span class=\"o\">.</span>save<span class=\"p\">()</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>car<span class=\"o\">.</span>photo<span class=\"o\">.</span>path\n<span class=\"go\">&#39;/media/cars/chevy_ii.jpg&#39;</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>car<span class=\"o\">.</span>photo<span class=\"o\">.</span>path <span class=\"o\">==</span> new_path\n<span class=\"go\">True</span>\n</code></pre></div>\n<p>To save an existing file on disk to a <a class=\"reference internal\" href=\"/id/4.1/ref/models/fields/#django.db.models.FileField\" title=\"django.db.models.FileField\"><code class=\"xref py py-class docutils literal notranslate\">FileField</code></a>:</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=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span> <span class=\"nn\">pathlib</span> <span class=\"kn\">import</span> Path\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span> <span class=\"nn\">django.core.files</span> <span class=\"kn\">import</span> File\n<span class=\"gp\">&gt;&gt;&gt; </span>path <span class=\"o\">=</span> Path<span class=\"p\">(</span><span class=\"s1\">&#39;/some/external/specs.pdf&#39;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>car <span class=\"o\">=</span> Car<span class=\"o\">.</span>objects<span class=\"o\">.</span>get<span class=\"p\">(</span>name<span class=\"o\">=</span><span class=\"s1\">&#39;57 Chevy&#39;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"k\">with</span> path<span class=\"o\">.</span>open<span class=\"p\">(</span>mode<span class=\"o\">=</span><span class=\"s1\">&#39;rb&#39;</span><span class=\"p\">)</span> <span class=\"k\">as</span> f<span class=\"p\">:</span>\n<span class=\"gp\">... </span>    car<span class=\"o\">.</span>specs <span class=\"o\">=</span> File<span class=\"p\">(</span>f<span class=\"p\">,</span> name<span class=\"o\">=</span>path<span class=\"o\">.</span>name<span class=\"p\">)</span>\n<span class=\"gp\">... </span>    car<span class=\"o\">.</span>save<span class=\"p\">()</span>\n</code></pre></div>\n<aside class=\"admonition admonition-note\" role=\"note\">\n<p class=\"admonition-title\">Catatan</p>\n<p>While <a class=\"reference internal\" href=\"/id/4.1/ref/models/fields/#django.db.models.ImageField\" title=\"django.db.models.ImageField\"><code class=\"xref py py-class docutils literal notranslate\">ImageField</code></a> non-image data attributes, such\nas <code class=\"docutils literal notranslate\">height</code>, <code class=\"docutils literal notranslate\">width</code>, and <code class=\"docutils literal notranslate\">size</code> are available on the instance, the\nunderlying image data cannot be used without reopening the image. For\nexample:</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=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span> <span class=\"nn\">PIL</span> <span class=\"kn\">import</span> Image\n<span class=\"gp\">&gt;&gt;&gt; </span>car <span class=\"o\">=</span> Car<span class=\"o\">.</span>objects<span class=\"o\">.</span>get<span class=\"p\">(</span>name<span class=\"o\">=</span><span class=\"s1\">&#39;57 Chevy&#39;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>car<span class=\"o\">.</span>photo<span class=\"o\">.</span>width\n<span class=\"go\">191</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>car<span class=\"o\">.</span>photo<span class=\"o\">.</span>height\n<span class=\"go\">287</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>image <span class=\"o\">=</span> Image<span class=\"o\">.</span>open<span class=\"p\">(</span>car<span class=\"o\">.</span>photo<span class=\"p\">)</span>\n<span class=\"go\"># Raises ValueError: seek of closed file.</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>car<span class=\"o\">.</span>photo<span class=\"o\">.</span>open<span class=\"p\">()</span>\n<span class=\"go\">&lt;ImageFieldFile: cars/chevy.jpg&gt;</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>image <span class=\"o\">=</span> Image<span class=\"o\">.</span>open<span class=\"p\">(</span>car<span class=\"o\">.</span>photo<span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>image\n<span class=\"go\">&lt;PIL.JpegImagePlugin.JpegImageFile image mode=RGB size=191x287 at 0x7F99A94E9048&gt;</span>\n</code></pre></div>\n</aside>\n</section>\n<section id=\"the-file-object\">\n<h2>Obyek <code class=\"docutils literal notranslate\">File</code><a class=\"heading-anchor\" href=\"#the-file-object\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<p>Di bagian dalam, Django menggunakan sebuah instance <a class=\"reference internal\" href=\"/id/4.1/ref/files/file/#django.core.files.File\" title=\"django.core.files.File\"><code class=\"xref py py-class docutils literal notranslate\">django.core.files.File</code></a> kapanpun itu butuh untuk mewakili sebuah berkas.</p>\n<p>Most of the time you'll use a <code class=\"docutils literal notranslate\">File</code> that Django's given you (i.e. a file\nattached to a model as above, or perhaps an uploaded file).</p>\n<p>Jika anda butuh membangun sebuah <code class=\"docutils literal notranslate\">File</code> anda sendiri, cara termudah adalah membuat satu menggunakan Python obyek <code class=\"docutils literal notranslate\">file</code> siap-pakai:</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=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span> <span class=\"nn\">django.core.files</span> <span class=\"kn\">import</span> File\n\n<span class=\"go\"># Create a Python file object using open()</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>f <span class=\"o\">=</span> <span class=\"nb\">open</span><span class=\"p\">(</span><span class=\"s1\">&#39;/path/to/hello.world&#39;</span><span class=\"p\">,</span> <span class=\"s1\">&#39;w&#39;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>myfile <span class=\"o\">=</span> File<span class=\"p\">(</span>f<span class=\"p\">)</span>\n</code></pre></div>\n<p>Sekarang anda dapat menggunakan atribut-atribut terdokumentasi apapun dan metode-metode dari kelas <a class=\"reference internal\" href=\"/id/4.1/ref/files/file/#django.core.files.File\" title=\"django.core.files.File\"><code class=\"xref py py-class docutils literal notranslate\">File</code></a>.</p>\n<p>Waspada bahwa berkas-berkas yang dibuat dalam cara ini tidak otomatis ditutup. Pendekatan berikut mungkin digunakan untuk menutup berkas-berkas otomatis:</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=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span> <span class=\"nn\">django.core.files</span> <span class=\"kn\">import</span> File\n\n<span class=\"go\"># Create a Python file object using open() and the with statement</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"k\">with</span> <span class=\"nb\">open</span><span class=\"p\">(</span><span class=\"s1\">&#39;/path/to/hello.world&#39;</span><span class=\"p\">,</span> <span class=\"s1\">&#39;w&#39;</span><span class=\"p\">)</span> <span class=\"k\">as</span> f<span class=\"p\">:</span>\n<span class=\"gp\">... </span>    myfile <span class=\"o\">=</span> File<span class=\"p\">(</span>f<span class=\"p\">)</span>\n<span class=\"gp\">... </span>    myfile<span class=\"o\">.</span>write<span class=\"p\">(</span><span class=\"s1\">&#39;Hello World&#39;</span><span class=\"p\">)</span>\n<span class=\"gp\">...</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>myfile<span class=\"o\">.</span>closed\n<span class=\"go\">True</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>f<span class=\"o\">.</span>closed\n<span class=\"go\">True</span>\n</code></pre></div>\n<p>Closing files is especially important when accessing file fields in a loop\nover a large number of objects. If files are not manually closed after\naccessing them, the risk of running out of file descriptors may arise. This\nmay lead to the following error:</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=\"ne\">OSError</span><span class=\"p\">:</span> <span class=\"p\">[</span>Errno <span class=\"mi\">24</span><span class=\"p\">]</span> Too many <span class=\"nb\">open</span> files\n</code></pre></div>\n</section>\n<section id=\"file-storage\">\n<h2>Penyimpanan berkas<a class=\"heading-anchor\" href=\"#file-storage\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<p>Behind the scenes, Django delegates decisions about how and where to store files\nto a file storage system. This is the object that actually understands things\nlike file systems, opening and reading files, etc.</p>\n<p>Django's default file storage is given by the <a class=\"reference internal\" href=\"/id/4.1/ref/settings/#std-setting-DEFAULT_FILE_STORAGE\"><code class=\"xref std std-setting docutils literal notranslate\">DEFAULT_FILE_STORAGE</code></a>\nsetting; if you don't explicitly provide a storage system, this is the one that\nwill be used.</p>\n<p>Lihat dibawah untuk rincian dari sistem penyimpanan berkas awalan siap-pakai, dan lihat <a class=\"reference internal\" href=\"/id/4.1/howto/custom-file-storage/\"><span class=\"doc\">How to write a custom storage class</span></a> untuk informasi pada menulis sistem penyimpanan berkas anda sendiri.</p>\n<section id=\"storage-objects\">\n<h3>Obyek penyimpanan<a class=\"heading-anchor\" href=\"#storage-objects\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<p>Meskipun kebanyakan waktu anda akan ingin menggunakan sebuah obyek <code class=\"docutils literal notranslate\">File</code> (yang menunjukkan ke penyimpanan sesuai untuk berkas itu), anda dapat menggunakan sistem penyimpanan berkas langsung. Anda dapat membuat sebuah instance dari beberapa kelas penyimpanan berkas penyesuaian, atau -- sering lebih berguna -- anda dapat menggunakan sistem penyimpanan awalan global:</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=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span> <span class=\"nn\">django.core.files.base</span> <span class=\"kn\">import</span> ContentFile\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span> <span class=\"nn\">django.core.files.storage</span> <span class=\"kn\">import</span> default_storage\n\n<span class=\"gp\">&gt;&gt;&gt; </span>path <span class=\"o\">=</span> default_storage<span class=\"o\">.</span>save<span class=\"p\">(</span><span class=\"s1\">&#39;path/to/file&#39;</span><span class=\"p\">,</span> ContentFile<span class=\"p\">(</span><span class=\"sa\">b</span><span class=\"s1\">&#39;new content&#39;</span><span class=\"p\">))</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>path\n<span class=\"go\">&#39;path/to/file&#39;</span>\n\n<span class=\"gp\">&gt;&gt;&gt; </span>default_storage<span class=\"o\">.</span>size<span class=\"p\">(</span>path<span class=\"p\">)</span>\n<span class=\"go\">11</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>default_storage<span class=\"o\">.</span>open<span class=\"p\">(</span>path<span class=\"p\">)</span><span class=\"o\">.</span>read<span class=\"p\">()</span>\n<span class=\"go\">b&#39;new content&#39;</span>\n\n<span class=\"gp\">&gt;&gt;&gt; </span>default_storage<span class=\"o\">.</span>delete<span class=\"p\">(</span>path<span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span>default_storage<span class=\"o\">.</span>exists<span class=\"p\">(</span>path<span class=\"p\">)</span>\n<span class=\"go\">False</span>\n</code></pre></div>\n<p>Lihat <a class=\"reference internal\" href=\"/id/4.1/ref/files/storage/\"><span class=\"doc\">API penyimpanan berkas</span></a> untuk API penyimpanan berkas.</p>\n</section>\n<section id=\"the-built-in-filesystem-storage-class\">\n<span id=\"builtin-fs-storage\"></span><h3>Kelas penyimpanan sistem berkas siap-pakai<a class=\"heading-anchor\" href=\"#the-built-in-filesystem-storage-class\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<p>Django dibekali dengan kelas <a class=\"reference internal\" href=\"/id/4.1/ref/files/storage/#django.core.files.storage.FileSystemStorage\" title=\"django.core.files.storage.FileSystemStorage\"><code class=\"xref py py-class docutils literal notranslate\">django.core.files.storage.FileSystemStorage</code></a> yang menerapkan penyimpanan berkas sistem berkas lokal.</p>\n<p>Sebagai contoh, kode berikut akan menyimpan berkas-berkas terunggah dibawah <code class=\"docutils literal notranslate\">/media/photos</code> meskipun dari apa pengaturan <a class=\"reference internal\" href=\"/id/4.1/ref/settings/#std-setting-MEDIA_ROOT\"><code class=\"xref std std-setting docutils literal notranslate\">MEDIA_ROOT</code></a>:</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.core.files.storage</span> <span class=\"kn\">import</span> FileSystemStorage\n<span class=\"kn\">from</span> <span class=\"nn\">django.db</span> <span class=\"kn\">import</span> models\n\nfs <span class=\"o\">=</span> FileSystemStorage<span class=\"p\">(</span>location<span class=\"o\">=</span><span class=\"s1\">&#39;/media/photos&#39;</span><span class=\"p\">)</span>\n\n<span class=\"k\">class</span> <span class=\"nc\">Car</span><span class=\"p\">(</span>models<span class=\"o\">.</span>Model<span class=\"p\">):</span>\n    <span class=\"o\">...</span>\n    photo <span class=\"o\">=</span> models<span class=\"o\">.</span>ImageField<span class=\"p\">(</span>storage<span class=\"o\">=</span>fs<span class=\"p\">)</span>\n</code></pre></div>\n<p><span class=\"xref std std-doc\">Custom storage systems 1</span> bekerja cara sama: anda dapat melewatkan mereka sebagai argumen <code class=\"docutils literal notranslate\">storage</code> pada sebuah <a class=\"reference internal\" href=\"/id/4.1/ref/models/fields/#django.db.models.FileField\" title=\"django.db.models.FileField\"><code class=\"xref py py-class docutils literal notranslate\">FileField</code></a>.</p>\n</section>\n<section id=\"using-a-callable\">\n<h3>Using a callable<a class=\"heading-anchor\" href=\"#using-a-callable\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<p>You can use a callable as the <a class=\"reference internal\" href=\"/id/4.1/ref/models/fields/#django.db.models.FileField.storage\" title=\"django.db.models.FileField.storage\"><code class=\"xref py py-attr docutils literal notranslate\">storage</code></a>\nparameter for <a class=\"reference internal\" href=\"/id/4.1/ref/models/fields/#django.db.models.FileField\" title=\"django.db.models.FileField\"><code class=\"xref py py-class docutils literal notranslate\">FileField</code></a> or\n<a class=\"reference internal\" href=\"/id/4.1/ref/models/fields/#django.db.models.ImageField\" title=\"django.db.models.ImageField\"><code class=\"xref py py-class docutils literal notranslate\">ImageField</code></a>. This allows you to modify the used\nstorage at runtime, selecting different storages for different environments,\nfor example.</p>\n<p>Your callable will be evaluated when your models classes are loaded, and must\nreturn an instance of <a class=\"reference internal\" href=\"/id/4.1/ref/files/storage/#django.core.files.storage.Storage\" title=\"django.core.files.storage.Storage\"><code class=\"xref py py-class docutils literal notranslate\">Storage</code></a>.</p>\n<p>Sebagai contoh:</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.conf</span> <span class=\"kn\">import</span> settings\n<span class=\"kn\">from</span> <span class=\"nn\">django.db</span> <span class=\"kn\">import</span> models\n<span class=\"kn\">from</span> <span class=\"nn\">.storages</span> <span class=\"kn\">import</span> MyLocalStorage<span class=\"p\">,</span> MyRemoteStorage\n\n\n<span class=\"k\">def</span> <span class=\"nf\">select_storage</span><span class=\"p\">():</span>\n    <span class=\"k\">return</span> MyLocalStorage<span class=\"p\">()</span> <span class=\"k\">if</span> settings<span class=\"o\">.</span>DEBUG <span class=\"k\">else</span> MyRemoteStorage<span class=\"p\">()</span>\n\n\n<span class=\"k\">class</span> <span class=\"nc\">MyModel</span><span class=\"p\">(</span>models<span class=\"o\">.</span>Model<span class=\"p\">):</span>\n    my_file <span class=\"o\">=</span> models<span class=\"o\">.</span>FileField<span class=\"p\">(</span>storage<span class=\"o\">=</span>select_storage<span class=\"p\">)</span>\n</code></pre></div>\n</section>\n</section>","rootId":"managing-files","toc":[{"title":"Menggunakan berkas dalam model","anchor":"using-files-in-models","children":[]},{"title":"Obyek File","anchor":"the-file-object","children":[]},{"title":"Penyimpanan berkas","anchor":"file-storage","children":[{"title":"Obyek penyimpanan","anchor":"storage-objects","children":[]},{"title":"Kelas penyimpanan sistem berkas siap-pakai","anchor":"the-built-in-filesystem-storage-class","children":[]},{"title":"Using a callable","anchor":"using-a-callable","children":[]}]}],"breadcrumbs":[{"docname":"topics/index","title":"Menggunakan Django","url":"/id/4.1/topics/"}],"prev":{"docname":"topics/migrations","title":"Perpindahan","url":"/id/4.1/topics/migrations/"},"next":{"docname":"topics/testing/index","title":"Percobaan di Django","url":"/id/4.1/topics/testing/"},"formats":{"html":"/id/4.1/topics/files/","markdown":"/id/4.1/topics/files.md","json":"/id/4.1/topics/files.json"},"source":"https://github.com/django/django/blob/stable/4.1.x/docs/topics/files.txt","official":"https://docs.djangoproject.com/id/4.1/topics/files/","inVersions":["6.1","6.0","5.2","5.1","5.0","4.2","4.1","4.0","3.2","3.1","3.0","2.2","2.1","2.0","1.11","1.10","1.9"],"inLocales":["en","zh-hans","fr","ja","id","it","pt-br","ko","es","el","pl"]}