feat(projects): 新增Django综合案例示例代码及素材

projects/web-django/quickstart/view/admin.py

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+from django.contrib import admin
+
+# Register your models here.

projects/web-django/quickstart/view/apps.py

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+from django.apps import AppConfig
+
+
+class ViewConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'view'

projects/web-django/quickstart/view/models.py

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+from django.db import models
+
+# Create your models here.

projects/web-django/quickstart/view/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

projects/web-django/quickstart/view/urls.py

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+from django.urls import path
+
+from .views import IndexView, index
+
+urlpatterns = [
+    path("", index),
+    path("class/", IndexView.as_view()),
+]

projects/web-django/quickstart/view/views.py

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+from django.http import HttpResponse, HttpResponseNotAllowed
+from django.utils.decorators import method_decorator
+from django.views import View
+from django.views.decorators.csrf import csrf_exempt
+
+
+@csrf_exempt
+def index(request):
+    """index page"""
+
+    method = request.method
+
+    if method == "GET":
+        return HttpResponseNotAllowed(["POST"])
+    elif method == "POST":
+        return HttpResponse(f"You has got this page by POST method.")
+
+
+@method_decorator(csrf_exempt, name="dispatch")
+class IndexView(View):
+
+    template = """\
+    <p>You has got this page by {method} method, the following steps are: <br />
+    {content}
+    </p>
+    """
+
+    def get(self, request):
+        """index page"""
+
+        steps = [
+            "1. handle GET request",
+            "2. log request and other info",
+            "3. query something from database",
+        ]
+        response = self.template.format(
+            method="GET",
+            content=r"<br />".join(steps),
+        )
+
+        return HttpResponse(response)
+
+    def post(self, request):
+
+        steps = [
+            "1. handle POST request",
+            "2. log request and other info",
+            "3. get form or parameters from request",
+            "4. parse form or parameters",
+            "5. query something from database",
+            "6. return response",
+        ]
+
+        response = self.template.format(
+            method="POST",
+            content=r"<br />".join(steps),
+        )
+
+        return HttpResponse(response)