Pados URL routing gawe?

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**URL routing** (URLconf) mapakake URL request sing teka menyang **views** sing nangani. Django cocokake URL sing direquesto karo daftar pola lan njalani view sing selaras, njupuk parameter saka URL. ## Nggoleki pola URL ```python # urls.py from django.urls import path from . import views urlpatterns = [ path("", views.home, name="home"), # / path("articles/", views.article_list, name="article_list"), # /articles/ path("articles//", views.article_detail, name="detail"), # /articles/5/ path("articles//", views.by_slug, name="by_slug"), # /articles/my-post/ ] ``` Saben `path()` mapakake pola URL menyang fungsi view. Django nyoba saka ndhuwur nganti ngisor lan nganggo cocogan pertama. ## Ngangkot parameter URL ```python path("articles//", views.article_detail) # captures an integer as `pk` # the view receives the captured value as a parameter def article_detail(request, pk): # pk = 5 for /articles/5/ article = Article.objects.get(pk=pk) ``` Path converters (``, ``, ``, ``) ngangkot lan jinis-konversi bagean saka URL, ngirim menyang view minangka argumen. ## URL sing jeneng lan reverse resolution (penting!) ```python path("articles//", views.article_detail, name="detail") # the `name` ``` ```python # generate URLs by NAME instead of hardcoding them — DRY and refactor-safe from django.urls import reverse url = reverse("detail", kwargs={"pk": 5}) # → "/articles/5/" redirect("detail", pk=5) # in views ``` ```html Read more ``` **URL sing jeneng** penting banget: kanthi ngrujuk URL lumantar `name` (lumantar `{% url %}` ing template lan `reverse()` ing kode) tinimbang hardcoding path, kowé bisa ngganti struktur URL ing sawijining panggonan tanpa pecahi link saben - praktik DRY, refactor-aman. ## Kaasil app URL (routing modular) ```python # project urls.py — delegate to each app's URLconf from django.urls import include, path urlpatterns = [ path("blog/", include("blog.urls")), # /blog/... handled by the blog app path("shop/", include("shop.urls")), path("admin/", admin.site.urls), ] ``` `include()` delegasi prefix URL menyang `urls.py` app dhewe, njaga routing modular lan saben app mandiri. ## Napa iku penting URL routing dhasari saben aplikasi Django - iku nggoleki struktur URL situs lan iku carane request nggawe view sing bener. Ngerti iku elmu saben dina penting: ngerti carane nggoleki pola URL, ngangkot lan jinis-konversi parameter saka URL (path converters kaya ``), lan ngatur routing modular karo `include()` (delegasi menyang URLconfs per-app) kudu banget kanggo ngbangun app multi-layar utawa API. Critical penting yaiku praktik **named-URL / reverse-resolution** - ngrujuk URL lumantar `name` via `{% url %}` lan `reverse()` tinimbang hardcoding path - kang ngabdi filosofi DRY Django lan dadi menang besar maintainability: iku ngidini kowé restructure URL ing sawijining panggonan tanpa mirid lan update saben hardcoded link ing template lan kode. Iku best practice kang bedakake Django project sing dibangun apik saka sing rapuh. URL routing sambung titik entry (URL) menyang logika (views), nglengkapi gambar request-handling kasarengan model lan template, gawe dadi inti, materi kudu-ngerti kanggo ngatur lan njaga seben aplikasi Django.